e10vk
 
    SECURITIES AND EXCHANGE
    COMMISSION
    Washington, D.C.
    20549
 
 
 
 
    Form 10-K
 
    ANNUAL
    REPORT PURSUANT TO SECTION 13 OR 15(d) OF
    THE SECURITIES EXCHANGE ACT OF 1934
    
    For the fiscal year ended December 31, 2007
    
    Commission file
    no. 1-16337
 
    Oil States International,
    Inc.
    (Exact name of registrant as
    specified in its charter)
 
    |  |  |  | 
| 
    Delaware
 |  | 76-0476605 | 
| (State or other Jurisdiction
    of Incorporation or Organization)
 |  | (I.R.S. Employer Identification No.)
 | 
 
    Three Allen Center, 333 Clay Street, Suite 4620,
    Houston, Texas 77002
    (Address of Principal Executive
    Offices) (Zip Code)
 
    Registrants telephone number, including area code:
    (713) 652-0582
 
    Securities registered pursuant to Section 12(b) of the
    Act:
 
    |  |  |  | 
| 
    Title of Each Class
 |  | 
    Name of Exchange on Which Registered
 | 
|  | 
| 
    Common Stock, par value $.01 per share
 |  | New York Stock Exchange | 
 
    Securities registered pursuant to Section 12(g) of the
    Act:
    None
 
    Indicate by check mark if the Registrant is a well-known
    seasoned issuer, as defined in Rule 405 of the Securities
    Act.  Yes þ     No o
    
 
    Indicate by check mark if the Registrant is not required to file
    reports pursuant to Section 13 or Section 15(d) of the
    Act.  Yes o     No þ
    
 
    Indicate by check mark whether the Registrant (1) has filed
    all reports required to be filed by Section 13 or 15(d) of
    the Securities Exchange Act of 1934 during the preceding
    12 months (or for such shorter period that the Registrant
    was required to file such reports), and (2) has been
    subject to such filing requirements for the past
    90 days.  Yes þ     No o
    
 
    Indicate by check mark if disclosure of delinquent filers
    pursuant to Item 405 of
    Regulation S-K
    is not contained herein, and will not be contained, to the best
    of Registrants knowledge, in definitive proxy or
    information statements incorporated by reference in
    Part III of this
    Form 10-K
    or any amendment to this
    form 10-K.  þ
    
 
    Indicate by check mark whether the registrant is a large
    accelerated filer, an accelerated filer, a non-accelerated
    filer, or a smaller reporting company. See the definitions of
    large accelerated filer, accelerated
    filer and smaller reporting company in
    Rule 12b-2
    of the Exchange Act. (Check one):
 
    |  |  |  |  |  |  |  | 
| 
    Large accelerated
    filer þ
    
 |  | Accelerated
    filer o |  | Non-accelerated
    filer o |  | Smaller reporting
    company o | 
|  |  |  |  | (Do not check if a smaller
    reporting company) |  |  | 
 
    Indicate by check mark whether the Registrant is a shell company
    (as defined in
    Rule 12b-2
    of the
    Act.  Yes o     No þ
    
 
    State the aggregate market value of the voting and non-voting
    common equity held by non-affiliates of the registrant:
 
    |  |  |  |  |  | 
| 
    Voting common stock (as of June 30, 2007)
 |  | $ | 2,058,831,008 |  | 
 
 
    Indicate the number of shares outstanding of each of the
    registrants classes of common stock, as of the latest
    practicable date:
 
    |  |  |  |  |  | 
| 
    As of February 12, 2008
 |  | Common Stock, par value $.01 per share |  | 49,395,091 shares | 
 
    DOCUMENTS
    INCORPORATED BY REFERENCE
 
    Portions of the Registrants Definitive Proxy Statement for
    the 2008 Annual Meeting of Stockholders, which the Registrant
    intends to file with the Securities and Exchange Commission not
    later than 120 days after the end of the fiscal year
    covered by this
    Form 10-K,
    are incorporated by reference into Part III of this
    Form 10-K.
 
 
 
    PART I
 
    This Annual Report on
    Form 10-K
    contains forward-looking statements within the meaning of
    Section 27A of the Securities Exchange Act of 1933 and
    Section 21E of the Securities Exchange Act of 1934. Actual
    results could differ materially from those projected in the
    forward-looking statements as a result of a number of important
    factors. For a discussion of important factors that could affect
    our results, please refer to Item 1. Business
    including the risk factors discussed therein and the financial
    statement line item discussions set forth in Item 7.
    Managements Discussion and Analysis of Financial Condition
    and Results of Operations below.
 
    Cautionary
    Statement Regarding Forward-Looking Statements
 
    We include the following cautionary statement to take advantage
    of the safe harbor provisions of the Private
    Securities Litigation Reform Act of 1995 for any forward-looking
    statement made by us, or on our behalf. The factors identified
    in this cautionary statement are important factors (but not
    necessarily all of the important factors) that could cause
    actual results to differ materially from those expressed in any
    forward-looking statement made by us, or on our behalf. You can
    typically identify forward-looking statements by the use of
    forward-looking words such as may, will,
    could, project, believe,
    anticipate, expect,
    estimate, potential, plan,
    forecast, and other similar words. All statements
    other than statements of historical facts contained in this
    Annual Report on
    Form 10-K,
    including statements regarding our future financial position,
    budgets, capital expenditures, projected costs, plans and
    objectives of management for future operations and possible
    future strategic transactions, are forward-looking statements.
    Where any such forward-looking statement includes a statement of
    the assumptions or bases underlying such forward-looking
    statement, we caution that, while we believe such assumptions or
    bases to be reasonable and make them in good faith, assumed
    facts or bases almost always vary from actual results. The
    differences between assumed facts or bases and actual results
    can be material, depending upon the circumstances.
 
    Where, in any forward-looking statement, we, or our management,
    express an expectation or belief as to the future results, such
    expectation or belief is expressed in good faith and believed to
    have a reasonable basis. However, there can be no assurance that
    the statement of expectation or belief will result or be
    achieved or accomplished. Taking this into account, the
    following are identified as important factors that could cause
    actual results to differ materially from those expressed in any
    forward-looking statement made by, or on behalf of, our company:
 
    |  |  |  | 
    |  |  | the level of demand for and supply of oil and gas; | 
|  | 
    |  |  | fluctuations in the prices of oil and gas; | 
|  | 
    |  |  | the level of drilling activity; | 
|  | 
    |  |  | the level of offshore oil and gas developmental activities; | 
|  | 
    |  |  | general economic conditions; | 
|  | 
    |  |  | our ability to find and retain skilled personnel; | 
|  | 
    |  |  | the availability of capital; and | 
|  | 
    |  |  | the other factors identified under the captions Risks
    Related to Our Business Generally and Risks Related
    to Our Operations that follow. | 
 
 
    Our
    Company
 
    Oil States International, Inc. (the Company),
    through its subsidiaries, is a leading provider of specialty
    products and services to oil and gas drilling and production
    companies throughout the world. We operate in a substantial
    number of the worlds active oil and gas producing regions,
    including the Gulf of Mexico, U.S. onshore, West Africa,
    the North Sea, Canada, South America and Southeast and Central
    Asia. Our customers include many of the national oil companies,
    major and independent oil and gas companies and other oilfield
    service companies.
    
    2
 
    We operate in three principal business segments 
    offshore products, tubular services and well site
    services  and have established a leadership position
    in certain of our product or service offerings in each segment.
 
    Available
    Information
 
    The Company maintains a website with the address
    www.oilstatesintl.com. The Company is not including the
    information contained on the Companys website as a part
    of, or incorporating it by reference into, this Annual Report on
    Form 10-K.
    The Company makes available free of charge through its website
    its Annual Report on
    Form 10-K,
    quarterly reports on
    Form 10-Q
    and current reports on
    Form 8-K,
    and amendments to these reports, as soon as reasonably
    practicable after the Company electronically files such material
    with, or furnishes such material to, the Securities and Exchange
    Commission (SEC). The Board of Directors of the Company
    documented its governance practices by adopting several
    corporate governance policies. These governance policies,
    including the Companys corporate governance guidelines and
    its code of business conduct and ethics, as well as the charters
    for the committees of the Board (Audit Committee, Compensation
    Committee and Nominating and Corporate Governance Committee) may
    also be viewed at the Companys website. Copies of such
    documents will be sent to shareholders free of charge upon
    written request of the corporate secretary at the address shown
    on the cover page of this
    Form 10-K.
 
    In accordance with New York Stock Exchange (NYSE) Rules, on
    June 11, 2007, the Company filed the annual certification
    by our CEO that, as of the date of the certification, the
    Company was in compliance with the NYSEs corporate
    governance listing standards.
 
    Our
    Background
 
    Oil States International, Inc. was originally incorporated in
    July 1995. In July 2000, Oil States International, Inc.,
    including its principal operating subsidiaries, Oil States
    Industries, Inc. (Oil States Industries), HWC Energy Services,
    Inc. (HWC), PTI Group Inc. (PTI) and Sooner Inc. (Sooner)
    entered into a Combination Agreement (the Combination Agreement)
    providing that, concurrently with the closing of our initial
    public offering, HWC, PTI and Sooner would merge with wholly
    owned subsidiaries of Oil States (the Combination). As a result,
    HWC, PTI and Sooner became wholly owned subsidiaries of Oil
    States in February 2001. In this Annual Report on
    Form 10-K,
    references to the Company or to we,
    us, our, and similar terms are to Oil
    States International, Inc. and its subsidiaries following the
    Combination.
 
    Our
    Business Strategy
 
    We have in past years grown and plan to continue to expand our
    business lines both organically and through strategic
    acquisitions. Our investments are focused in high growth areas
    where we can achieve attractive returns. Currently, we see
    growth opportunities in the oil sands developments in Canada, in
    the expansion of our capabilities to manufacture and assemble
    deepwater capital equipment and in the expansion of our product
    and service offerings supporting our customers activities
    in the key resource plays in the United States.
 
    Acquisitions
 
    Since the completion of our initial public offering in February
    2001, we have completed 33 acquisitions for total consideration
    of $496 million. Acquisitions of other oilfield service
    businesses have been an important aspect of our growth strategy
    and plans to increase shareholder value. Our acquisition
    strategy has primarily been focused in the well site services
    segment where we have expanded our geographic locations and our
    product and service offerings, especially in our rental tool
    business line. This growth strategy has allowed us to leverage
    our existing and acquired product and service offerings in new
    geographic locations. We have also made strategic acquisitions
    in offshore products, tubular services and in other well site
    services business lines.
 
    In 2002 through 2004, we acquired 19 businesses for total
    consideration of $178.0 million. Each of the businesses
    acquired became part of our existing business segments and
    included rental tool companies, offshore products companies and
    product lines and a tubular distribution company.
    
    3
 
    In 2005, we completed nine acquisitions for total consideration
    of $158.6 million. In our well site services segment, we
    acquired a Wyoming based land drilling company, five related
    entities providing wellhead isolation equipment and services,
    and a Canadian manufacturer of work force accommodations. Our
    tubular services segment acquired a Texas based OCTG
    distributor, and our offshore products segment acquired a small
    product line.
 
    In August 2006, we acquired three drilling rigs operating in
    West Texas for total consideration of $14.0 million. The
    rigs acquired, which are classified as part of our capital
    expenditures in 2006, were added to our existing West Texas
    drilling fleet in our drilling services business.
 
    In 2007, we acquired two rental tool businesses for total
    consideration of $112.8 million. In July 2007, we acquired
    the business of Wire Line Service, Ltd. (Well
    Testing), a Midland, Texas business that primarily
    provides well testing and flowback services through its
    locations in Texas and New Mexico for total consideration of
    $46.4 million. In August 2007, we acquired the business of
    Schooner Petroleum Services, Inc. (Schooner).
    Schooner, headquartered in Houston, Texas, primarily provides
    completion-related rental tools and services through eleven
    locations in Texas, Louisiana, Wyoming and Arkansas. The
    consideration for the assets acquired totaled approximately
    $66.4 million. The operations of Well Testing and Schooner
    have been included in the rental tools business within the well
    site services segment.
 
    In February 2008, we acquired an accommodations lodge in the oil
    sands area of Alberta, Canada for cash consideration of
    C$6.5 million and a waterfront facility on the ship channel
    in Houston, Texas for use in our offshore products segment for
    cash consideration of $22.5 million.
 
    Workover
    Services Business Transaction
 
    Effective March 1, 2006, we completed a transaction to
    combine our workover services business with Boots &
    Coots International Well Control, Inc. (AMEX: WEL)
    (Boots & Coots) in exchange for
    26.5 million shares of Boots & Coots common stock
    valued at $1.45 per share at closing and senior subordinated
    promissory notes totaling $21.2 million. Our workover
    services business was part of our well site services segment
    prior to the combination. The closing of the transaction
    resulted in a non-cash pretax gain of $20.7 million.
 
    As a result of the closing of the transaction, we initially
    owned 45.6% of Boots & Coots. The senior subordinated
    promissory notes received in the transaction bear a fixed annual
    interest rate of 10% and mature on September 1, 2010. In
    connection with this transaction, we also entered into a
    Registration Rights Agreement requiring Boots & Coots
    to file a shelf registration statement. A shelf registration
    statement was finalized by Boots & Coots effective in
    the fourth quarter of 2006 and we sold shares in April 2007 as
    described below. The transaction terms allowed us to designate
    three additional members to Boots & Coots then
    existing five-member Board of Directors after the closing of the
    transaction. Currently, two of our designees remain on
    Boots & Coots eight-member Board.
 
    In April 2007, we sold, pursuant to a registration statement
    filed by Boots & Coots, 14,950,000 shares of our
    Boots & Coots stock for net proceeds of
    $29.4 million and, as a result, we recognized a net after
    tax gain of $8.4 million, or approximately $0.17 per
    diluted share, in the second quarter of 2007. After our sale of
    Boots & Coots shares and the sale of primary shares of
    stock directly by Boots & Coots in April 2007, our
    ownership interest in Boots & Coots was reduced to
    approximately 15%. The equity method of accounting continues to
    be used to account for the Companys remaining investment
    in Boots & Coots common stock (11.5 million
    shares). The carrying value of the Companys remaining
    investment in Boots & Coots stock totals
    $19.6 million as of December 31, 2007.
 
    Our
    Industry
 
    We operate in the oilfield services industry and provide a broad
    range of products and services to our customers through our
    offshore products, tubular services and well site services
    business segments. Demand for our products and services is
    cyclical and substantially dependent upon activity levels in the
    oil and gas industry, particularly our customers
    willingness to spend capital on the exploration and development
    of oil and gas reserves. Demand for our products and services by
    our customers is highly sensitive to current and expected prices
    for oil and natural gas. See
    
    4
 
    Note 14 to our Consolidated Financial Statements included
    in this Annual Report on
    Form 10-K
    for financial information by segment and a geographical breakout
    of revenues and long-lived assets.
 
    Our financial results reflect the cyclical nature of the
    oilfield services business. Since 2001, there have been periods
    of increasing and decreasing activity in each of our operating
    segments.
 
    Our Well Site Services businesses, which are significantly
    affected by the North American rig count, saw increasing
    activity from 2003 through 2006. In 2007, the Canadian rig count
    declined 27% compared to 2006 leading to a relatively flat
    year-over-year average North American rig count. Acquisitions
    and capital expenditures made in this segment have created
    growth opportunities. In addition, increased activity supporting
    oil sands developments in northern Alberta, Canada by our work
    force accommodations, catering and logistics business has had a
    positive impact on this segments overall trends.
 
    Our Offshore Products segment, which is more influenced by
    deepwater development activity and rig and vessel construction
    and repair, experienced increased activity during 2003 as we
    shipped projects from our backlog which had increased in 2002.
    In 2004, activity in this segment slowed; however, backlog
    increased significantly from 2004 to 2007, which resulted in
    improved operating results during 2005, 2006 and 2007.
 
    Our Tubular Services business is influenced by some of the same
    factors as our Well Site Services. In addition, during 2004 and
    2005, this segments margins were positively affected in a
    significant manner by increasing prices for steel products,
    including the OCTG we sell. Prices for steel products remained
    comparatively stable during 2006 compared to the previous two
    years and declined in 2007. Volumes shipped have increased
    during 2006 and 2007 partially offsetting decreased margins
    compared to 2004 and 2005. Tubular services gross margin
    percentage in 2007 decreased to levels similar to those seen in
    years prior to 2004.
 
    Well Site
    Services
 
    Overview
 
    During the year ended December 31, 2007, we generated
    approximately 34% of our revenue and 62% of our operating
    income, before corporate charges, from our well site services
    segment. Our well site services segment includes a broad range
    of products and services that are used to establish and maintain
    the flow of oil and gas from a well throughout its lifecycle and
    to accommodate personnel in remote locations. Our operations
    include drilling services, rental equipment, work force
    accommodations, catering and logistics services and modular
    building construction services. We use our fleet of drilling
    rigs, rental equipment and work force accommodation facilities
    to serve our customers at well sites and project development
    locations. Our products and services are used in both onshore
    and offshore applications throughout the exploration,
    development and production phases of a wells life.
    Additionally, our work force accommodations, catering and
    logistics services are employed to support work forces in the
    oil sands and a variety of mining and related natural resource
    applications as well as forest fire fighting and disaster relief
    efforts.
 
    Well
    Site Services Market
 
    Demand for our drilling rigs, rental equipment and work force
    accommodations, catering and logistics services has historically
    been tied to the level of activity by oil and gas
    explorationists and producers. The primary driver for this
    activity is the price of oil and natural gas. Activity levels
    have been and we expect will continue to be highly correlated
    with hydrocarbon commodity prices. Our workforce accommodations
    have grown in recent years due to the increasing demand for
    accommodations to support workers in the oil sands region of
    Canada.
 
    Products
    and Services
 
    Drilling Services.  Our drilling services
    business is located in the United States and provides drilling
    services for shallow to medium depth wells ranging from 1,500 to
    12,500 feet. Drilling services are typically used during
    the exploration and development stages of a field. We have a
    total of 35 semi-automatic drilling rigs with hydraulic pipe
    handling booms and lift capacities ranging from 75,000 to
    500,000 pounds. Twenty of these drilling rigs are located in
    Odessa, Texas, ten in the Rocky Mountains region, four in
    Wooster, Ohio and one in Northeast Texas. On December 31,
    2007, 25 rigs were working or under contract. Utilization
    decreased from 90.0% in 2006 to 79.3% in
    
    5
 
    2007. We have assembled nine of our new rigs that have been
    added to our fleet during 2003 through 2007 in our Odessa, Texas
    facility with components purchased from specialty vendors. Two
    additional rigs were under construction in Odessa, Texas at
    December 31, 2007, one of which commenced working in
    January 2008. In August 2006, we acquired three drilling rigs
    which were added to our existing West Texas drilling fleet. We
    may continue to add rigs depending upon our market outlook.
 
    We market our drilling services directly to a diverse customer
    base, consisting of both major and independent oil and gas
    companies. Our largest customers in drilling services in 2007
    included Apache Corporation and Energen Resources Corporation.
    We contract on both footage and dayrate basis. Under a daywork
    drilling contract, the customer pays for certain costs that the
    Company would normally provide when drilling on a footage basis,
    and the customer assumes more risk than on a footage basis.
    Depending on market conditions and availability of drilling
    rigs, we will see changes in pricing, utilization and contract
    terms. The land drilling business is highly fragmented and our
    competition consists of a small number of large companies and
    many smaller companies.
 
    Rental Equipment.  Our rental equipment
    business provides a wide range of products and services for use
    in the offshore and onshore oil and gas industry, including:
 
    |  |  |  | 
    |  |  | wireline and coiled tubing pressure control equipment; | 
|  | 
    |  |  | wellhead isolation equipment; | 
|  | 
    |  |  | pipe recovery systems; | 
|  | 
    |  |  | thru-tubing fishing services; | 
|  | 
    |  |  | hydraulic chokes and manifolds; | 
|  | 
    |  |  | blow out preventers; | 
|  | 
    |  |  | well testing equipment, including separators and line heaters; | 
|  | 
    |  |  | gravel pack operations on well bores; and | 
|  | 
    |  |  | surface control equipment and down-hole tools utilized by coiled
    tubing operators. | 
 
    Our rental equipment is primarily used during the completion and
    production stages. As of December 31, 2007, we provided
    rental equipment at 67 U.S. distribution points throughout
    the United States, Canada, Mexico and Argentina. We provide
    rental equipment on a day rental basis with rates varying
    depending on the type of equipment and the length of time
    rented. In certain operations, we also provide service personnel
    in connection with the equipment rental. We own patents covering
    some of our rental tools, particularly, in our wellhead
    isolation equipment product line. Our customers in the rental
    equipment business include major and independent oil and gas
    companies and other large oilfield service companies.
    Competition in the rental tool business is widespread and
    include mostly smaller companies, although we do compete with a
    small number of the larger oilfield service companies, who are
    also our customers for certain products and services.
 
    Work Force Accommodations, Catering and Logistics and Modular
    Building Construction.  We are a large provider of
    integrated products and services to support workers in remote
    locations. Our scalable modular facilities provide temporary and
    permanent workforce accommodations where traditional hotels and
    infrastructure are not accessible or cost effective. Catering
    and food services, housekeeping, facility management, water and
    wastewater treatment, power generation, communications and
    redeployment logistics are examples of services that we provide
    to our customers.
 
    Our workforce accommodations business provides remote site
    housing primarily in western and northern Canada, but also in
    the U.S. Rocky Mountain corridor (Wyoming, Colorado, Utah),
    Fayetteville Shale region of Arkansas and offshore locations in
    the Gulf of Mexico. We have also served companies operating in
    international markets including the Middle East, Europe, Asia
    and South America.
 
    Our customers operate in a diverse mix of industries including
    oil sands mining and development, drilling, exploration and
    extraction of oil and gas, pipeline construction, mining,
    forestry, humanitarian aid and disaster relief, and support for
    military operations. Our largest customer in the work force
    accommodations market in 2007
    
    6
 
    was Albian Sands. Our primary competitors in Canada include
    Aramark Corporation, Compass Group PLC and Atco Structures
    Limited.
 
    To a significant extent, the Companys recent capital
    expenditures have focused on opportunities in the oil sands
    region in northern Alberta. Since the beginning of 2005, we have
    spent $219.3 million, or 48.5%, of our total consolidated
    capital expenditures in our Canadian accommodations business.
    Most of these capital investments have been in support of oil
    sands developments. In addition, as conventional oil and gas
    drilling has decreased, we have shifted certain accommodations
    assets, formerly utilized in support of conventional activities,
    to oil sands support. Oil sands related accommodations revenues
    have increased from 32.9% of total accommodations revenues in
    2005 to 54.7% in 2007.
 
    We own two accommodations manufacturing plants which specialize
    in the design, production, transportation and installation of a
    variety of portable modular buildings. We manufacture facilities
    to suit the climate, terrain and population of a specific
    project site. There is currently a shortage of modular
    manufacturing capacity in Canada, and we believe that owning the
    manufacturing operations gives us a competitive advantage in the
    market currently. The majority of our manufacturing capacity is
    being used currently for the manufacturing, assembly and
    installation of our owned facilities. In addition to our major
    lodge facilities, we offer a broad range of semi-permanent and
    mobile options to house workers in remote regions. Our fleet of
    temporary camps is designed to be deployed on short notice and
    can be relocated as a project site moves. Our temporary camps
    range in size from a
    25-person
    drilling camp to a 1,000 person construction camp.
 
    Since mid year 2006, we have installed over 2,000 rooms in three
    of our major lodge properties supporting oil sands operations in
    the region. Our growth plan includes the expansion of these
    lodges. These company-owned properties include Beaver River
    Executive Lodge, Athabasca Lodge and Wapasu Creek Lodge. Beaver
    River Executive Lodge was expanded from its initial capacity of
    258 rooms in 2006 to 730 rooms at the end of 2007. Athabasca
    Lodge, which sits on the same lease as Beaver River Executive
    Lodge, accommodates 1,500 construction workers and contractors
    working in the region and offers many of the same types of
    common areas and amenities as the Beaver River Executive Lodge.
    We are currently expanding Wapasus capacity to 1,500 rooms
    in 2008.
 
    Offshore
    Products
 
    Overview
 
    During the year ended December 31, 2007, we generated
    approximately 25% of our revenue and 26% of our operating
    income, before corporate charges, from our offshore products
    segment. Through this segment, we design and manufacture a
    number of cost-effective, technologically advanced products for
    the offshore energy industry. In addition, we have other lower
    margin products and services such as fabrication and inspection
    services. Our products and services are used in both shallow and
    deepwater producing regions and include flex-element technology,
    advanced connector systems, blow-out preventor stack integration
    and repair services, deepwater mooring and lifting systems,
    offshore equipment and installation services and subsea pipeline
    products. We have facilities in Arlington, Houston and Lampasas,
    Texas; Houma, Louisiana; Tulsa, Oklahoma; Scotland; Brazil;
    England; Singapore and Thailand that support our offshore
    products segment.
 
    Offshore
    Products Market
 
    The market for our offshore products and services depends
    primarily upon development of infrastructure for offshore
    production activities, drilling rig refurbishments and upgrades
    and new rig and vessel construction. As demand for oil and gas
    increases and related drilling and production increases in
    offshore areas throughout the world, particularly in deeper
    water, we expect spending on these activities to increase.
 
    The upgrade of existing rigs to equip them with the capability
    to drill in deeper water and withstand harsh operating
    conditions, the construction of new deepwater-capable rigs, and
    the installation of fixed or floating production systems require
    specialized products and services like the ones we provide.
    
    7
 
    Products
    and Services
 
    Our offshore products segment provides a broad range of products
    and services for use in offshore drilling and development
    activities. In addition, this segment provides onshore oil and
    gas, defense and general industrial products and services. Our
    offshore products segment is dependent in part on the
    industrys continuing innovation and creative applications
    of existing technologies.
 
    We design and build manufacturing and testing systems for many
    of our new products and services. These testing and
    manufacturing facilities enable us to provide reliable,
    technologically advanced products and services. Our Aberdeen
    facility provides structural testing including full-scale
    product simulations.
 
    Offshore Development and Drilling
    Activities.  We design, manufacture, fabricate,
    inspect, assemble, repair, test and market subsea equipment and
    offshore vessel and rig equipment. Our products are components
    of equipment used for the drilling and production of oil and gas
    wells on offshore fixed platforms and mobile production units,
    including floating platforms and floating production, storage
    and offloading (FPSO) vessels, and on other marine vessels,
    floating rigs and
    jack-ups.
    Our products and services include:
 
    |  |  |  | 
    |  |  | flexible bearings and connector products; | 
|  | 
    |  |  | subsea pipeline products; | 
|  | 
    |  |  | marine winches, mooring and lifting systems and rig equipment; | 
|  | 
    |  |  | conductor casing connections and pipe; | 
|  | 
    |  |  | drilling riser repair services; | 
|  | 
    |  |  | blowout preventor stack assembly, integration, testing and
    repair services; and | 
|  | 
    |  |  | other products and services. | 
 
    Flexible Bearings and Connector Products.  We
    are the principal supplier of flexible bearings, or
    FlexJoints®,
    to the offshore oil and gas industry. We also supply connections
    and fittings that join lengths of large diameter conductor or
    casing used in offshore drilling operations.
    FlexJoints®
    are flexible bearings that permit the controlled movement of
    riser pipes or tension leg platform tethers under high tension
    and pressure. They are used on drilling, production and export
    risers and are used increasingly as offshore production moves to
    deeper water areas. Drilling riser systems provide the vertical
    conduit between the floating drilling vessel and the subsea
    wellhead. Through the drilling riser, equipment is guided into
    the well and drilling fluids are returned to the surface.
    Production riser systems provide the vertical conduit from the
    subsea wellhead to the floating production platform. Oil and gas
    flows to the surface for processing through the production
    riser. Export risers provide the vertical conduit from the
    floating production platform to the subsea export pipelines.
    FlexJoints®
    are a critical element in the construction and operation of
    production and export risers on floating production systems in
    deepwater.
 
    Floating production systems, including tension leg platforms,
    Spars and FPSO facilities, are a significant means of producing
    oil and gas, particularly in deepwater environments. We provide
    many important products for the construction of these
    facilities. A tension leg platform is a floating platform that
    is moored by vertical pipes, or tethers, attached to both the
    platform and the sea floor. Our
    FlexJoint®
    tether bearings are used at the top and bottom connections of
    each of the tethers, and our Merlin connectors are used to join
    shorter pipe sections to form long pipes offshore. A Spar is a
    floating vertical cylindrical structure which is approximately
    six to seven times longer than its diameter and is anchored in
    place. Our
    FlexJoints®
    are also used to attach the steel catenary risers to a Spar,
    FPSO or tension leg platform and for use on import or export
    risers.
 
    Subsea Pipeline Products.  We design and
    manufacture a variety of fittings and connectors used in
    offshore oil and gas pipelines. Our products are used for new
    construction, maintenance and repair applications. New
    construction fittings include:
 
    |  |  |  | 
    |  |  | forged steel Y-shaped connectors for joining two pipelines into
    one; | 
|  | 
    |  |  | pressure-balanced safety joints for protecting pipelines and
    related equipment from anchor snags or a shifting sea-bottom; | 
    
    8
 
 
    |  |  |  | 
    |  |  | electrical isolation joints; and | 
|  | 
    |  |  | hot tap clamps that allow new pipelines to be joined into
    existing lines without interrupting the flow of petroleum
    product. | 
 
    We provide diverless connection systems for subsea flowlines and
    pipelines. Our
    HydroTech®
    collet connectors provide a high-integrity, proprietary
    metal-to-metal sealing system for the final
    hook-up of
    deep offshore pipelines and production systems. They also are
    used in diverless pipeline repair systems and in future pipeline
    tie-in systems. Our lateral tie-in sled, which is installed with
    the original pipeline, allows a subsea tie-in to be made quickly
    and efficiently using proven
    HydroTech®
    connectors without costly offshore equipment mobilization and
    without shutting off product flow.
 
    We provide pipeline repair hardware, including deepwater
    applications beyond the depth of diver intervention. Our
    products include:
 
    |  |  |  | 
    |  |  | repair clamps used to seal leaks and restore the structural
    integrity of a pipeline; | 
|  | 
    |  |  | mechanical connectors used in repairing subsea pipelines without
    having to weld; | 
|  | 
    |  |  | flanges used to correct misalignment and swivel ring
    flanges; and | 
|  | 
    |  |  | pipe recovery tools for recovering dropped or damaged pipelines. | 
 
    Marine Winches, Mooring and Lifting Systems and Rig
    Equipment.  We design, engineer and manufacture
    marine winches, mooring and lifting systems and rig equipment.
    Our
    Skagit®
    winches are specifically designed for mooring floating and
    semi-submersible drilling rigs and positioning pipelay and
    derrick barges, anchor handling boats and
    jack-ups,
    while our
    Nautilus®
    marine cranes are used on production platforms throughout the
    world. We also design and fabricate rig equipment such as
    automatic pipe racking and blow-out preventor handling
    equipment. Our engineering teams, manufacturing capability and
    service technicians who install and service our products provide
    our customers with a broad range of equipment and services to
    support their operations. Aftermarket service and support of our
    installed base of equipment to our customers is also an
    important source of revenue to us.
 
    BOP Stack Assembly, Integration, Testing and Repair
    Services.  We design and fabricate lifting and
    protection frames and offer system integration of blow-out
    preventor stacks and subsea production trees. We can provide
    complete turnkey and design fabrication services. We also design
    and manufacture a variety of custom subsea equipment, such as
    riser flotation tank systems, guide bases, running tools and
    manifolds. In addition, we also offer blow-out preventor and
    drilling riser testing and repair services.
 
    Other Products and Services.  We provide
    equipment for securing subsea structures and offshore platform
    jackets, including our
    Hydra-Lok®
    hydraulic system. The
    Hydra-Lok®
    tool, which has been successfully used at depths of
    3,000 feet, does not require diver intervention or guide
    lines.
 
    We also provide cost-effective, standardized leveling systems
    for offshore structures that are anchored by foundation piles,
    including subsea templates, subsea manifolds and platform
    jackets.
 
    Our offshore products segment also produces a variety of
    products for use in applications other than in the offshore oil
    and gas industry. For example, we provide:
 
    |  |  |  | 
    |  |  | elastomer consumable downhole products for onshore drilling and
    production; | 
|  | 
    |  |  | metal-elastomeric
    FlexJoints®
    used in a variety of naval and marine applications; and | 
|  | 
    |  |  | drum-clutches and brakes for heavy-duty power transmission in
    the mining, paper, logging and marine industries. | 
 
    Backlog.  Backlog in our offshore products
    segment was $362.2 million at December 31, 2007,
    compared to $349.3 million at December 31, 2006 and
    $110.7 million at December 31, 2005. We expect in
    excess of 85% of our backlog at December 31, 2007 to be
    completed in 2008. Our offshore products backlog consists of
    firm customer purchase orders for which contractual commitments
    exist and delivery is scheduled. In some instances, these
    purchase orders are cancelable by the customer, subject to the
    payment of termination fees
    and/or the
    reimbursement of our costs incurred. Although our backlog is an
    important indicator of future offshore products shipments
    
    9
 
    and revenues, backlog as of any particular date may not be
    indicative of our actual operating results for any future
    period. We believe that the offshore construction and
    development business is characterized by lengthy projects and a
    long lead-time order cycle. The change in backlog
    levels from one period to the next does not necessarily evidence
    a long-term trend.
 
    Regions
    of Operations
 
    Our offshore products segment provides products and services to
    customers in the major offshore oil and gas producing regions of
    the world, including the Gulf of Mexico, West Africa,
    Azerbaijan, the North Sea, Brazil and Southeast Asia.
 
    Customers
    and Competitors
 
    We market our products and services to a broad customer base,
    including the direct end users, engineering and design
    companies, prime contractors, and at times, our competitors
    through outsourcing arrangements. Our largest customer in the
    offshore products markets in 2007 was Noble Corporation.
 
    Tubular
    Services
 
    Overview
 
    During the year ended December 31, 2007, we generated
    approximately 41% of our revenue and 12% of our operating
    income, before corporate charges, from our tubular services
    segment. Through this segment, we distribute OCTG and provide
    associated OCTG finishing and logistics services to the oil and
    gas industry. OCTG consist of downhole casing and production
    tubing. Through our tubular services segment, we:
 
    |  |  |  | 
    |  |  | distribute a broad range of casing and tubing; | 
|  | 
    |  |  | provide threading, remediation, logistical and inventory
    management services; and | 
|  | 
    |  |  | offer
    e-commerce
    pricing, ordering, tracking and financial reporting capabilities. | 
 
    We serve a customer base ranging from major oil companies to
    small independents. Through our key relationships with more than
    20 domestic and foreign manufacturers and related service
    providers and suppliers of OCTG we deliver tubular products and
    ancillary services to oil and gas companies, drilling
    contractors and consultants predominantly in the United States.
    The OCTG distribution market is highly fragmented and
    competitive, and is focused in the United States. We purchase
    tubular goods from a variety of sources. However, during 2007,
    we purchased from a single domestic supplier 61% of the tubular
    goods we distributed and from three domestic suppliers
    approximately 81% of such tubular goods.
 
    OCTG
    Market
 
    Our tubular services segment primarily distributes casing and
    tubing. Casing forms the structural wall in oil and gas wells to
    provide support, control pressure and prevent caving during
    drilling operations. Casing is also used to protect
    water-bearing formations during the drilling of a well. Casing
    is generally not removed after it has been installed in a well.
    Production tubing, which is used to bring oil and gas to the
    surface, may be replaced during the life of a producing well.
 
    A key indicator of domestic demand for OCTG is the aggregate
    footage of wells drilled onshore and offshore in the United
    States. The OCTG market at any point in time is also affected by
    the level of inventories maintained by manufacturers,
    distributors and end users. Demand for tubular products is
    positively impacted by increased drilling of deeper, horizontal
    and offshore wells. Deeper wells require incremental tubular
    footage and enhanced mechanical capabilities to ensure the
    integrity of the well. Premium tubulars are used in horizontal
    drilling to withstand the increased bending and compression
    loading associated with a horizontal well. Operators typically
    specify premium tubulars for the completion of offshore wells.
    
    10
 
    Products
    and Services
 
    Tubular Products and Services.  We distribute
    various types of OCTG produced by both domestic and foreign
    manufacturers to major and independent oil and gas exploration
    and production companies and other OCTG distributors. We do not
    manufacture any of the tubular goods that we distribute. As a
    result, gross margins in this segment are generally lower than
    those reported by our other segments. We operate our tubular
    services segment from a total of eight offices and facilities
    located near areas of oil and gas exploration and development
    activity. We have distribution relationships with most major
    domestic and certain international steel mills.
 
    In this business, inventory management is critical to our
    success. We maintain on-the-ground inventory in approximately 60
    yards located in the United States, giving us the flexibility to
    fill our customers orders from our own stock or directly
    from the manufacturer. We have a proprietary inventory
    management system, designed specifically for the OCTG industry,
    that enables us to track our product shipments down to the
    individual joint of pipe.
 
    A-Z
    Terminal.  Our
    A-Z Terminal
    pipe maintenance and storage facility in Crosby, Texas is
    equipped to provide a full range of tubular services, giving us
    strong customer service capabilities. Our
    A-Z Terminal
    is on 109 acres, is an ISO 9001-certified facility and has
    a rail spur and more than 1,400 pipe racks and two double-ended
    thread lines. We have exclusive use of a permanent third-party
    inspection center within the facility. The facility also
    includes indoor chrome storage capability and patented pipe
    cleaning machines.
 
    We offer services at our
    A-Z Terminal
    facility typically outsourced by other distributors, including
    the following: threading, inspection, cleaning, cutting,
    logistics, rig returns, installation of float equipment and
    non-destructive testing.
 
    Other Facilities.  We also offer tubular
    services at our facilities in Midland, Texas and Godley, Texas.
    Our Midland, Texas facility covers approximately 60 acres
    and has more than 400 pipe racks. Our Godley, Texas facility,
    which services the Barnett shale area, has approximately 60 pipe
    racks on approximately 13 developed acres and is serviced by a
    rail spur. Independent third party inspection companies operate
    within these facilities. In 2007, we opened a facility in
    Searcy, Arkansas to serve the growing needs of the Fayetteville
    Shale.
 
    Tubular Products and Services Sales
    Arrangements.  We provide our tubular products and
    logistics services through a variety of arrangements, including
    spot market sales and alliances. We provide some of our tubular
    products and services to independent and major oil and gas
    companies under alliance (or program) arrangements.
    Although our alliances are generally not as profitable as the
    spot market and can be cancelled by the customer, they provide
    us with more stable and predictable revenues and an improved
    ability to forecast required inventory levels, which allows us
    to manage our inventory more efficiently.
 
    Regions
    of Operations
 
    Our tubular services segment provides tubular products and
    services principally to customers in the United States both for
    land and offshore applications. However, we also sell a small
    percentage for export worldwide.
 
    Customers,
    Suppliers and Competitors
 
    Our largest end-user customers in the tubular distribution
    market in 2007 were Chesapeake Energy Corporation and
    ConocoPhillips. Our largest suppliers were U.S. Steel Group
    and Tenaris Global Services USA Corporation (formerly Maverick
    Tube Corporation). Although we have a leading market share
    position in tubular services distribution, the market is highly
    fragmented. Our main competitors in tubular distribution are
    privately owned distributors including Premier Pipe L.P., Red
    Man Pipe & Supply Co., Inc., Bourland and Leverich and
    Pipeco Services.
 
    Employees
 
    As of December 31, 2007, we had 6,551 full-time
    employees, 27% of whom are in our offshore products segment, 70%
    of whom are in our well site services segment, 2% of whom are in
    our tubular services segment and 1% of whom are in our corporate
    headquarters. We are party to collective bargaining agreements
    covering
    
    11
 
    779 employees located in Canada and the United Kingdom as
    of December 31, 2007. We believe relations with our
    employees are good.
 
    Government
    Regulation
 
    Our business is significantly affected by foreign, federal,
    state and local laws and regulations relating to the oil and
    natural gas industry, worker safety and environmental
    protection. Changes in these laws, including more stringent
    regulations and increased levels of enforcement of these laws
    and regulations, could significantly affect our business. We
    cannot predict changes in the level of enforcement of existing
    laws and regulations or how these laws and regulations may be
    interpreted or the effect changes in these laws and regulations
    may have on us or our future operations or earnings. We also are
    not able to predict whether additional laws and regulations will
    be adopted.
 
    We depend on the demand for our products and services from oil
    and natural gas companies. This demand is affected by changing
    taxes, price controls and other laws and regulations relating to
    the oil and gas industry generally, including those specifically
    directed to oilfield and offshore operations. The adoption of
    laws and regulations curtailing exploration and development
    drilling for oil and natural gas in our areas of operation could
    also adversely affect our operations by limiting demand for our
    products and services. We cannot determine the extent to which
    our future operations and earnings may be affected by new
    legislation, new regulations or changes in existing regulations
    or enforcement.
 
    Some of our employees who perform services on offshore platforms
    and vessels are covered by the provisions of the Jones Act, the
    Death on the High Seas Act and general maritime law. These laws
    operate to make the liability limits established under
    states workers compensation laws inapplicable to
    these employees and permit them or their representatives
    generally to pursue actions against us for damages or
    job-related injuries with no limitations on our potential
    liability.
 
    Our operations are subject to numerous foreign, federal, state
    and local environmental laws and regulations governing the
    release
    and/or
    discharge of materials into the environment or otherwise
    relating to environmental protection. Numerous governmental
    agencies issue regulations to implement and enforce these laws,
    for which compliance is often costly and difficult. The
    violation of these laws and regulations may result in the denial
    or revocation of permits, issuance of corrective action orders,
    modification or cessation of operations, assessment of
    administrative and civil penalties, and even criminal
    prosecution. We believe that we are in substantial compliance
    with applicable environmental laws and regulations. Further, we
    do not anticipate that compliance with existing environmental
    laws and regulations will have a material effect on our
    consolidated financial statements. However, there can be no
    assurance that substantial costs for compliance will not be
    incurred in the future. Moreover, it is possible that other
    developments, such as the adoption of stricter environmental
    laws, regulations and enforcement policies or more stringent
    enforcement of existing environmental laws and regulations,
    could result in additional costs or liabilities that we cannot
    currently quantify.
 
    We generate wastes, including hazardous wastes, that are subject
    to the federal Resource Conservation and Recovery Act, or RCRA,
    and comparable state statutes. The United States Environmental
    Protection Agency, or EPA, and state agencies have limited the
    approved methods of disposal for some types of hazardous and
    nonhazardous wastes. Some wastes handled by us in our field
    service activities that currently are exempt from treatment as
    hazardous wastes may in the future be designated as
    hazardous wastes under RCRA or other applicable
    statutes. This would subject us to more rigorous and costly
    operating and disposal requirements.
 
    With regard to our U.S. operations, the federal
    Comprehensive Environmental Response, Compensation, and
    Liability Act, or CERCLA, also know as the Superfund
    law, and comparable state statutes impose liability, without
    regard to fault or legality of the original conduct, on classes
    of persons that are considered to have contributed to the
    release of a hazardous substance into the environment. These
    persons include the owner or operator of the disposal site or
    the site where the release occurred and companies that
    transported, disposed of, or arranged for the disposal of the
    hazardous substances at the site where the release occurred.
    Under CERCLA, these persons may be subject to joint and several
    liability for the costs of cleaning up the hazardous substances
    that have been released into the environment and for damages to
    natural resources, and it is not uncommon for neighboring
    landowners and other third parties to file claims for personal
    injury and property damage allegedly caused by the
    
    12
 
    hazardous substances released into the environment. We currently
    have operations in the United States on properties where
    activities involving the handling of hazardous substances or
    wastes may have been conducted prior to our operations on such
    properties or by third parties whose operations were not under
    our control. These properties may be subject to CERCLA, RCRA and
    analogous state laws. Under these laws and related regulations,
    we could be required to remove or remediate previously discarded
    hazardous substances and wastes or property contamination that
    was caused by these third parties. These laws and regulations
    may also expose us to liability for our acts that were in
    compliance with applicable laws at the time the acts were
    performed.
 
    In the course of our domestic operations, some of our equipment
    may be exposed to naturally occurring radiation associated with
    oil and gas deposits, and this exposure may result in the
    generation of wastes containing naturally occurring radioactive
    materials or NORM. NORM wastes exhibiting trace
    levels of naturally occurring radiation in excess of established
    state standards are subject to special handling and disposal
    requirements, and any storage vessels, piping, and work area
    affected by NORM may be subject to remediation or restoration
    requirements. Because many of the properties presently or
    previously owned, operated, or occupied by us have been used for
    oil and gas production operations for many years, it is possible
    that we may incur costs or liabilities associated with elevated
    levels of NORM.
 
    The Federal Water Pollution Control Act and analogous state laws
    impose restrictions and strict controls regarding the discharge
    of pollutants into state waters or waters of the United States.
    The discharge of pollutants into jurisdictional waters is
    prohibited unless the discharge is permitted by the EPA or
    applicable state agencies. Many of our domestic properties and
    operations require permits for discharges of wastewater
    and/or
    stormwater, and we have a system for securing and maintaining
    these permits. In addition, the Oil Pollution Act of 1990
    imposes a variety of requirements on responsible parties related
    to the prevention of oil spills and liability for damages,
    including natural resource damages, resulting from such spills
    in waters of the United States. A responsible party includes the
    owner or operator of a facility or vessel, or the lessee or
    permittee of the area in which an offshore facility is located.
    The Federal Water Pollution Control Act and analogous state laws
    provide for administrative, civil and criminal penalties for
    unauthorized discharges and, together with the Oil Pollution
    Act, impose rigorous requirements for spill prevention and
    response planning, as well as substantial potential liability
    for the costs of removal, remediation, and damages in connection
    with any unauthorized discharges.
 
    Some of our operations also result in emissions of regulated air
    pollutants. The federal Clean Air Act and analogous state laws
    require permits for facilities in the United States that have
    the potential to emit substances into the atmosphere that could
    adversely affect environmental quality. Failure to obtain a
    permit or to comply with permit requirements could result in the
    imposition of substantial administrative, civil and even
    criminal penalties.
 
    In response to recent studies suggesting that emissions of
    certain gases may be contributing to warming of the Earths
    atmosphere, many foreign nations, including Canada, have agreed
    to limit emissions of these gases, generally referred to as
    greenhouse gases, pursuant to the United Nations
    Framework Convention on Climate Change, also known as the
    Kyoto Protocol. The Kyoto Protocol requires Canada
    to reduce its emissions of greenhouse gases to 6% below 1990
    levels by 2012. As a result, it is possible that already
    stringent air emissions regulations applicable to our operations
    in Canada will be replaced with even stricter requirements prior
    to 2012. Methane, a primary component of natural gas, and carbon
    dioxide, a byproduct of the burning of fossil fuels, are
    examples of greenhouse gases. Although the United States is not
    participating in the Kyoto Protocol, the current session of the
    U.S. Congress is considering climate change-related
    legislation to restrict greenhouse gas emissions. One bill
    recently approved by the U.S. Senate Environment and Public
    Works Committee, known as the Lieberman-Warner Climate Security
    Act or S.2191, would require a 70% reduction in emissions of
    greenhouse gases from sources within the United States between
    2012 and 2050. The Lieberman-Warner bill proposes a cap
    and trade scheme of regulation of greenhouse gas
    emissions  a ban on emissions above a defined
    reducing annual cap. A vote on this bill by the full Senate is
    expected to occur before mid-year 2008. In addition, at least
    17 states have already taken legal measures to reduce
    emissions of greenhouse gases, primarily through the planned
    development of greenhouse gas emission inventories
    and/or
    regional greenhouse gas cap and trade programs. In 2007, the
    Western Climate Initiative, which is comprised of a number of
    Western states, including the state of Utah, and Canadian
    provinces issued a greenhouse gas reduction goal statement in
    which it announced a goal to collectively reduce regional
    greenhouse gas emissions to 15% below 2005 levels by 2020.
    Additionally, the state of New Mexico recently enacted
    greenhouse gas emissions reporting requirements.
    
    13
 
    Most of the cap and trade programs work by requiring either
    major sources of emissions, such as electric power plants, or
    major producers of fuels, such as refineries or gas processing
    plants, to acquire and surrender emission allowances. The number
    of allowances available for purchase is reduced each year until
    the overall greenhouse gas emission reduction goal is achieved.
    Depending on the particular program, our customers could be
    required to purchase and surrender allowances, either for
    greenhouse gas emissions resulting from their operations or from
    combustion of fuels (such as oil or natural gas) they produce. A
    stringent greenhouse gas control program could have an adverse
    effect on our customers cost of doing business and could
    reduce demand for the oil and gas they produce and thus have an
    adverse affect on the demand for our products and services.
 
    Also, as a result of the U.S. Supreme Courts decision
    on April 2, 2007 in Massachusetts, et al. v. EPA, the
    EPA may be required to regulate carbon dioxide and other
    greenhouse gas emissions from mobile sources (such as cars and
    trucks) even if Congress does not adopt new legislation
    specifically addressing emissions of greenhouse gases. The EPA
    has indicated that it will issue a rulemaking notice to address
    carbon dioxide and other greenhouse gas emissions from vehicles
    and automobile fuels, although the date for issuance of this
    notice has not been finalized. The Courts holding in
    Massachusetts that greenhouse gases including carbon dioxide
    fall under the federal Clean Air Acts definition of
    air pollutant may also result in future regulation
    of carbon dioxide and other greenhouse gas emissions from
    stationary sources under certain Clean Air Act programs. New
    federal or state restrictions on emissions of carbon dioxide
    that may be imposed in areas of the United States in which we
    conduct business could also adversely affect our cost of doing
    business and demand for oil and gas and thus demand for our
    products and services.
 
    Our operations outside of the United States are potentially
    subject to similar foreign governmental controls relating to
    protection of the environment. We believe that, to date, our
    operations outside of the United States have been in substantial
    compliance with existing requirements of these foreign
    governmental bodies and that such compliance has not had a
    material adverse effect on our operations. However, there is no
    assurance that this trend of compliance will continue in the
    future or that such compliance will not be material. For
    instance, any future restrictions on emissions of greenhouse
    gases that are imposed in foreign countries in which we operate,
    such as in Canada, pursuant to the Kyoto Protocol or other
    locally enforceable requirements could adversely affect demand
    for our services.
 
 
    Risks
    Related to Our Business Generally
 
    Decreased
    oil and gas industry expenditure levels will adversely affect
    our results of operations.
 
    We depend upon the oil and gas industry and its ability and
    willingness to make expenditures which are directly affected by
    trends in oil and natural gas prices. Demand for our products
    and services is particularly sensitive to the level of
    exploration, development and production activity of, and the
    corresponding capital spending by, oil and natural gas
    companies, including national oil companies. If our
    customers expenditures decline, our business will suffer.
    The industrys willingness to explore, develop and produce
    depends largely upon the availability of attractive drilling
    prospects and the prevailing view of future product prices.
    Prices for oil and natural gas are subject to large fluctuations
    in response to relatively minor changes in the supply of and
    demand for oil and natural gas, market uncertainty, and a
    variety of other factors that are beyond our control. A sudden
    or long term decline in product pricing could materially
    adversely affect our results of operations. Any prolonged
    reduction in oil and natural gas prices will depress levels of
    exploration, development, and production activity, often
    reflected as reductions in rig counts. Such lower activity
    levels could materially adversely affect our revenue and
    profitability. Additionally, significant new regulatory
    requirements, including climate change legislation, could have
    an impact on the demand for and the cost of producing oil and
    gas. Many factors affect the supply and demand for oil and gas
    and therefore influence product prices, including:
 
    |  |  |  | 
    |  |  | the level of production; | 
|  | 
    |  |  | the levels of oil and gas inventories; | 
|  | 
    |  |  | the expected cost of developing new reserves; | 
    
    14
 
 
    |  |  |  | 
    |  |  | the actual cost of finding and producing oil and gas; | 
|  | 
    |  |  | the availability of attractive oil and gas field prospects which
    may be affected by governmental actions or environmental
    activists which may restrict drilling; | 
|  | 
    |  |  | the availability of transportation infrastructure, refining
    capacity and shifts in end-customer preferences toward fuel
    efficiency and the use of natural gas; | 
|  | 
    |  |  | depletion rates; | 
|  | 
    |  |  | the level of drilling activity; | 
|  | 
    |  |  | global weather conditions and natural disasters; | 
|  | 
    |  |  | worldwide economic activity including growth in underdeveloped
    countries, including China and India; | 
|  | 
    |  |  | national government political requirements, including the
    ability of the Organization of Petroleum Exporting Companies
    (OPEC) to set and maintain production levels and prices for oil
    and government policies which could nationalize or expropriate
    oil and gas exploration, production, refining or transportation
    assets; | 
|  | 
    |  |  | the impact of armed hostilities involving one or more oil
    producing nations; | 
|  | 
    |  |  | the timing and extent of alternative energy sources, including
    liquefied natural gas (LNG) or other alternative fuels; | 
|  | 
    |  |  | environmental regulation; and | 
|  | 
    |  |  | tax policies. | 
 
    Extended
    periods of low oil prices or unsuccessful exploration results
    may decrease deepwater exploration and production activity or
    oil sands development and production in Canada and adversely
    affect our business.
 
    Our offshore products segment depends on exploration and
    production expenditures in deepwater areas. Because deepwater
    projects are more capital intensive and take longer to generate
    first production than shallow water and onshore projects, the
    economic analyses conducted by exploration and production
    companies typically assume lower prices for production from such
    projects to determine economic viability over the long term. The
    economic analyses conducted by exploration and production
    companies for very large oil sands developments are similar to
    those performed for deepwater projects with respect to oil price
    assumptions. Perceptions of longer-term lower oil prices by
    these companies can reduce or defer major expenditures given the
    long-term nature of many large scale development projects, which
    could adversely affect our revenues and profitability in our
    offshore products segment and our well site services segment.
 
    Because
    the oil and gas industry is cyclical, our operating results may
    fluctuate.
 
    Oil prices, which are presently near historical highs, have been
    and are expected to remain volatile. This volatility causes oil
    and gas companies and drilling contractors to change their
    strategies and expenditure levels. We have experienced in the
    past, and we may experience in the future, significant
    fluctuations in operating results based on these changes.
 
    We do
    business in international jurisdictions whose regulatory
    environments and compliance regimes differ from those in the
    United States. Our business may suffer because our efforts to
    comply with United States laws and regulations could restrict
    our ability to do business in international jurisdictions,
    relative to our competitors who are not subject to United States
    laws and regulations.
 
    Our international business operations include projects in
    countries where governmental corruption has been known to exist
    and where our competitors who are not subject to United States
    laws and regulations, such as the Foreign Corrupt Practices Act,
    can gain competitive advantages over us by securing business
    awards, licenses or other preferential treatment in those
    jurisdictions using methods that United States law and
    regulations prohibit us from using. For example, our
    non-U.S. competitors
    are not subject to the anti-bribery restrictions of the Foreign
    
    15
 
    Corrupt Practices Act, which make it illegal to give anything of
    value to foreign officials or employees or agents of nationally
    owned oil companies in order to obtain or retain any business or
    other advantage. We may be subject to competitive disadvantages
    to the extent that our competitors are able to secure business,
    licenses or other preferential treatment by making payments to
    government officials and others in positions of influence.
 
    While we and our subsidiaries are committed to conducting
    business in a legal and ethical manner, there is a risk of
    violating the U.S. Foreign Corrupt Practices Act or other
    applicable anti-corruption regulations that generally prohibit
    the making of improper payments to foreign officials for the
    purpose of obtaining or retaining business. Violations of these
    laws could result in monetary penalties against us or our
    subsidiaries and could damage our reputation and, therefore, our
    ability to do business.
 
    We
    might be unable to employ a sufficient number of technical
    personnel.
 
    Many of the products that we sell, especially in our offshore
    products segment, are complex and highly engineered and often
    must perform in harsh conditions. We believe that our success
    depends upon our ability to employ and retain technical
    personnel with the ability to design, utilize and enhance these
    products. In addition, our ability to expand our operations
    depends in part on our ability to increase our skilled labor
    force. The demand for skilled workers is high, and the supply is
    limited. We have already experienced high demand and increased
    wages for labor forces serving our well site services segment,
    notably in our accommodations business in Canada. Significant
    increases in the wages paid by competing employers could further
    result in a reduction of our skilled labor force, increases in
    the wage rates that we must pay or both. When these events
    occur, our cost structure increases and our growth potential
    could be impaired.
 
    Our
    inability to control the inherent risks of acquiring and
    integrating businesses could adversely affect our
    operations.
 
    Acquisitions have been, and our management believes acquisitions
    will continue to be, a key element of our business strategy. We
    may not be able to identify and acquire acceptable acquisition
    candidates on favorable terms in the future. We may be required
    to incur substantial indebtedness to finance future acquisitions
    and also may issue equity securities in connection with such
    acquisitions. Such additional debt service requirements could
    impose a significant burden on our results of operations and
    financial condition. The issuance of additional equity
    securities could result in significant dilution to stockholders.
    Acquisitions may not perform as expected when the acquisition
    was made and may be dilutive to our overall operating results.
    Additional risks we could face in connection with acquisitions
    include:
 
    |  |  |  | 
    |  |  | retaining key employees of acquired businesses; | 
|  | 
    |  |  | retaining and attracting new customers of acquired businesses; | 
|  | 
    |  |  | increased administrative burden; | 
|  | 
    |  |  | developing our sales and marketing capabilities; | 
|  | 
    |  |  | managing our growth effectively; | 
|  | 
    |  |  | integrating operations; | 
|  | 
    |  |  | operating a new line of business; and | 
|  | 
    |  |  | increased logistical problems common to large, expansive
    operations. | 
 
    If we fail to manage these risks successfully, our business
    could be harmed.
    
    16
 
    The
    level and pricing of tubular goods imported into the United
    States could decrease demand for our tubular goods inventory and
    adversely impact our results of operations. Also, if steel mills
    were to sell a substantial amount of goods directly to end users
    in the United States, our results of operations could be
    adversely impacted.
 
    Lower-cost tubular goods from a number of foreign countries are
    imported into the U.S. tubular goods market. If the level
    of imported lower-cost tubular goods were to otherwise increase,
    our tubular services segment could be adversely affected to the
    extent that we then have higher-cost tubular goods in inventory
    or if prices and margins are driven down by increased supplies
    of tubular goods. If prices were to decrease significantly, we
    might not be able to profitably sell our inventory of tubular
    goods. In addition, significant price decreases could result in
    a longer holding period for some of our inventory, which could
    also have a material adverse effect on our tubular services
    segment.
 
    We do not manufacture any of the tubular goods that we
    distribute. Historically, users of tubular goods in the United
    States, in contrast to outside the United States, have purchased
    tubular goods through distributors. If customers were to
    purchase tubular goods directly from steel mills, our results of
    operations could be adversely impacted.
 
    We are
    subject to extensive and costly environmental laws and
    regulations that may require us to take actions that will
    adversely affect our results of operations.
 
    All of our operations, especially our drilling and offshore
    products businesses, are significantly affected by stringent and
    complex foreign, federal, provincial, state and local laws and
    regulations governing the discharge of substances into the
    environment or otherwise relating to environmental protection.
    We could be exposed to liability for cleanup costs, natural
    resource damages and other damages as a result of our conduct
    that was lawful at the time it occurred or the conduct of, or
    conditions caused by, prior operators or other third parties.
    Environmental laws and regulations are subject to change in the
    future, possibly resulting in more stringent requirements. If
    existing regulatory requirements or enforcement policies change
    or are more stringently enforced, we may be required to make
    significant unanticipated capital and operating expenditures.
 
    Any failure by us to comply with applicable environmental laws
    and regulations may result in governmental authorities taking
    actions against our business that could adversely impact our
    operations and financial condition, including the:
 
    |  |  |  | 
    |  |  | issuance of administrative, civil and criminal penalties; | 
|  | 
    |  |  | denial or revocation of permits or other authorizations; | 
|  | 
    |  |  | reduction or cessation in operations; and | 
|  | 
    |  |  | performance of site investigatory, remedial or other corrective
    actions. | 
 
    We may
    not have adequate insurance for potential
    liabilities.
 
    Our operations are subject to many hazards. We face the
    following risks under our insurance coverage:
 
    |  |  |  | 
    |  |  | we may not be able to continue to obtain insurance on
    commercially reasonable terms; | 
|  | 
    |  |  | we may be faced with types of liabilities that will not be
    covered by our insurance, such as damages from environmental
    contamination or terrorist attacks; | 
|  | 
    |  |  | the dollar amount of any liabilities may exceed our policy
    limits; and | 
|  | 
    |  |  | we may incur losses from interruption of our business that
    exceed our insurance coverage. | 
 
    Even a partially uninsured or underinsured claim, if successful
    and of significant size, could have a material adverse effect on
    our results of operations or consolidated financial position.
    
    17
 
    We are
    subject to litigation risks that may not be covered by
    insurance.
 
    In the ordinary course of business, we become the subject of
    various claims, lawsuits and administrative proceedings seeking
    damages or other remedies concerning our commercial operations,
    products, employees and other matters, including occasional
    claims by individuals alleging exposure to hazardous materials
    as a result of our products or operations. Some of these claims
    relate to the activities of businesses that we have sold, and
    some relate to the activities of businesses that we have
    acquired, even though these activities may have occurred prior
    to our acquisition of such businesses. We maintain insurance to
    cover many of our potential losses, and we are subject to
    various self-retentions and deductibles under our insurance. It
    is possible, however, that a judgment could be rendered against
    us in cases in which we could be uninsured and beyond the
    amounts that we currently have reserved or anticipate incurring
    for such matters.
 
    We
    might be unable to compete successfully with other companies in
    our industry.
 
    The markets in which we operate are highly competitive and
    certain of them have relatively few barriers to entry. The
    principal competitive factors in our markets are product and
    service quality and availability, responsiveness, experience,
    technology, equipment quality, reputation for safety and price.
    In some of our business segments, we compete with the oil and
    gas industrys largest oilfield service providers. These
    large national and multi-national companies have longer
    operating histories, greater financial, technical and other
    resources and greater name recognition than we do. Several of
    our competitors provide a broader array of services and have a
    stronger presence in more geographic markets. In addition, we
    compete with several smaller companies capable of competing
    effectively on a regional or local basis. Our competitors may be
    able to respond more quickly to new or emerging technologies and
    services and changes in customer requirements. Some contracts
    are awarded on a bid basis, which further increases competition
    based on price. As a result of competition, we may lose market
    share or be unable to maintain or increase prices for our
    present services or to acquire additional business
    opportunities, which could have a material adverse effect on our
    business, financial condition and results of operations.
 
    Our
    operations may suffer due to increased industry-wide capacity of
    certain types of equipment or assets.
 
    The demand for and pricing of certain types of our assets and
    equipment, particularly our drilling rigs and some of our rental
    tool assets, is subject to the overall availability of such
    assets in the marketplace. If demand for our assets were to
    decrease or to the extent that we and our competitors increase
    our fleets in excess of current demand, we may encounter
    decreased pricing or utilization for our assets and services,
    which could adversely impact our operations and profits.
 
    In addition, we have significantly increased our accommodations
    capacity in the oil sands region over the past two years based
    on our expectation for current and future customer demand for
    accommodations in the area. Should our customers build their own
    facilities to meet their accommodations needs or our competitors
    likewise increase their available accommodations, demand for our
    accommodations could decrease, negatively impacting the
    profitability of our well site services segment.
 
    Development
    of permanent infrastructure in the oil sands region could
    negatively impact our accommodations business.
 
    Our accommodations business specializes in providing housing and
    personnel logistics for work forces in remote areas which lack
    the infrastructure typically available in nearby towns and
    cities. If permanent towns, cities and municipal infrastructure
    develop in the oil sands region of Alberta, Canada, the demand
    for our accommodations could decrease as customer employees move
    to the region and choose to utilize permanent housing and food
    services.
 
    We
    could be adversely affected by a recession in the U.S. or global
    economy.
 
    A recessionary economic environment could result in lower energy
    demand and cause decreased oil and gas expenditure levels. A
    recession could also result in less capital being available to
    fund future growth. These potential developments could
    negatively impact profitability or limit our growth.
    
    18
 
    Risks
    Related to Our Operations
 
    We may
    assume contractual risk in developing, manufacturing and
    delivering products in our offshore products business
    segment.
 
    Many of our products from our offshore products segment are
    ordered by customers under frame agreements or project specific
    contracts. In some cases these contracts stipulate a fixed price
    for the delivery of our products and impose liquidated damages
    or late delivery fees if we do not meet specific customer
    deadlines. In addition, the final delivered products may include
    customer and third party supplied equipment, the delay of which
    can negatively impact our ability to deliver our products on
    time at our anticipated profitability.
 
    In certain cases these orders include new technology or
    unspecified design elements. In some cases we may not be fully
    or properly compensated for the cost to develop and design the
    final products, negatively impacting our profitability on the
    projects. In addition, our customers, in many cases, request
    changes to the original design or bid specifications for which
    we may not be fully or properly compensated.
 
    As is customary for our offshore products segment, we agree to
    provide products under fixed-price contracts, typically assuming
    responsibility for cost overruns. Our actual costs and any gross
    profit realized on these fixed-price contracts may vary from the
    initially expected contract economics. There is inherent risk in
    the estimation process and including significant unforeseen
    technical and logistical challenges or longer than expected lead
    times. A fixed-price contract may prohibit our ability to
    mitigate the impact of unanticipated increases in raw material
    prices (including the price of steel) through increased pricing.
    Depending on the size of a project, variations from estimated
    contract performance could have a significant impact on our
    operating results.
 
    We are
    susceptible to seasonal earnings volatility due to adverse
    weather conditions in our regions of operations.
 
    Our operations are directly affected by seasonal differences in
    weather in the areas in which we operate, most notably in
    Canada, the Rocky Mountain region and the Gulf of Mexico. A
    portion of our Canadian work force accommodations, catering and
    logistics operations is conducted during the winter months when
    the winter freeze in remote regions is required for exploration
    and production activity to occur. The spring thaw in these
    frontier regions restricts operations in the spring months and,
    as a result, adversely affects our operations and sales of
    products and services in the second and third quarters. Our
    operations in the Gulf of Mexico are also affected by weather
    patterns. Weather conditions in the Gulf Coast region generally
    result in higher drilling activity in the spring, summer and
    fall months with the lowest activity in the winter months. As a
    result of these seasonal differences, full year results are not
    likely to be a direct multiple of any particular quarter or
    combination of quarters. In addition, summer and fall drilling
    activity can be restricted due to hurricanes and other storms
    prevalent in the Gulf of Mexico and along the Gulf Coast. For
    example, during 2005, a significant disruption occurred in oil
    and gas drilling and production operations in the U.S. Gulf
    of Mexico due to damage inflicted by hurricanes Katrina and Rita.
 
    We
    might be unable to protect our intellectual property
    rights.
 
    We rely on a variety of intellectual property rights that we use
    in our offshore products and well site services segments,
    particularly our patents relating to our
    FlexJoint®
    technology and intervention tools utilized in the completion or
    workover of oil and gas wells. The market success of our
    technologies will depend, in part, on our ability to obtain and
    enforce our proprietary rights in these technologies, to
    preserve rights in our trade secret and non-public information,
    and to operate without infringing the proprietary rights of
    others. We may not be able to successfully preserve these
    intellectual property rights in the future and these rights
    could be invalidated, circumvented or challenged. If any of our
    patents or other intellectual property rights are determined to
    be invalid or unenforceable, or if a court limits the scope of
    claims in a patent or fails to recognize our trade secret
    rights, our competitive advantages could be significantly
    reduced in the relevant technology, allowing competition for our
    customer base to increase. In addition, the laws of some foreign
    countries in which our products and services may be sold do not
    protect intellectual property rights to the same extent as the
    laws of the United States. The failure of our
    
    19
 
    company to protect our proprietary information and any
    successful intellectual property challenges or infringement
    proceedings against us could adversely affect our competitive
    position.
 
    If we
    do not develop new competitive technologies and products, our
    business and revenues may be adversely affected.
 
    The market for our offshore products is characterized by
    continual technological developments to provide better
    performance in increasingly greater depths and harsher
    conditions. If we are not able to design, develop and produce
    commercially competitive products in a timely manner in response
    to changes in technology, our business and revenues will be
    adversely affected. In addition, competitors or customers may
    develop new technology which addresses similar or improved
    solutions to our existing technology. Should our technology,
    particularly in offshore products or in our rental tool
    business, become the less attractive solution, our operations
    and profitability would be negatively impacted.
 
    Loss
    of key members of our management could adversely affect our
    business.
 
    We depend on the continued employment and performance of key
    members of management. If any of our key managers resign or
    become unable to continue in their present roles and are not
    adequately replaced, our business operations could be materially
    adversely affected. We do not maintain key man life
    insurance for any of our officers.
 
    If we
    have to write off a significant amount of goodwill, our earnings
    will be negatively affected.
 
    As of December 31, 2007, goodwill represented approximately
    20% of our total assets. We have recorded goodwill because we
    paid more for some of our businesses than the fair market value
    of the tangible and separately measurable intangible net assets
    of those businesses. Current accounting standards, which were
    effective January 1, 2002, require a periodic review of
    goodwill for impairment in value and a non-cash charge against
    earnings with a corresponding decrease in stockholders
    equity if circumstances indicate that the carrying amount will
    not be recoverable. See Note 6 to our Consolidated
    Financial Statements included in this Annual Report on
    Form 10-K.
 
    If we
    were to lose a significant supplier of our tubular goods, we
    could be adversely affected.
 
    During 2007, we purchased from a single domestic supplier
    approximately 61% of the tubular goods we distributed and from
    three domestic suppliers approximately 81% of such tubular
    goods. We do not have contracts with any of these suppliers. If
    we were to lose any of these suppliers or if production at one
    or more of the suppliers were interrupted, our tubular services
    segment and our overall business, financial condition and
    results of operations could be adversely affected. If the extent
    of the loss or interruption were sufficiently large, the impact
    on us would be material.
 
    During
    periods of strong demand, we may be unable to obtain critical
    project materials on a timely basis.
 
    Our operations depend on our ability to procure on a timely
    basis certain project materials, such as forgings, to complete
    projects in an efficient manner. Our inability to procure
    critical materials during times of strong demand could have a
    material adverse effect on our business and operations.
 
    Employee
    and customer labor problems could adversely affect
    us
 
    We are party to collective bargaining agreements covering
    741 employees in Canada and 30 employees in the United
    Kingdom. In addition, our accommodations facilities serving oil
    sands development work in Northern Alberta, Canada house both
    union and non-union customer employees. We have not experienced
    strikes, work stoppages or other slowdowns in the recent past,
    but we cannot guarantee that we will not experience such events
    in the future. A prolonged strike, work stoppage or other
    slowdown by our employees or by the employees of our customers
    could cause us to experience a disruption of our operations,
    which could adversely affect our business, financial condition
    and results of operations.
    
    20
 
    Royalty
    levels imposed by governmental authorities can impact economics
    of oil and gas producers and, therefore, affect their demand for
    our accommodations
 
    The government of Alberta increased the royalties payable by oil
    and gas companies in both traditional hydrocarbon production and
    in oil sands production. It is too early to determine how these
    increased royalties will ultimately impact our customers
    longer term spending plans, and, as a result, our oil sands
    accommodations operations. To the extent any increased royalties
    cause our customers to curtail their operations or spending
    plans, our oil sands accommodations operations could be
    adversely affected. At this time, we have not changed any of our
    announced plans to expand our oil sands accommodations.
 
    Provisions
    contained in our certificate of incorporation and bylaws could
    discourage a takeover attempt, which may reduce or eliminate the
    likelihood of a change of control transaction and, therefore,
    the ability of our stockholders to sell their shares for a
    premium.
 
    Provisions contained in our certificate of incorporation and
    bylaws, such as a classified board, limitations on the removal
    of directors, on stockholder proposals at meetings of
    stockholders and on stockholder action by written consent and
    the inability of stockholders to call special meetings, could
    make it more difficult for a third party to acquire control of
    our company. Our certificate of incorporation also authorizes
    our board of directors to issue preferred stock without
    stockholder approval. If our board of directors elects to issue
    preferred stock, it could increase the difficulty for a third
    party to acquire us, which may reduce or eliminate our
    stockholders ability to sell their shares of common stock
    at a premium.
 
    |  |  | 
    | Item 1B. | Unresolved
    Staff Comments | 
 
    None.
    
    21
 
 
    The following table presents information about our principal
    properties and facilities. Except as indicated below, we own all
    of these properties or facilities.
 
    |  |  |  |  |  |  |  | 
|  |  | Approximate 
 |  |  |  | 
|  |  | Square 
 |  |  |  | 
| 
    Location
 |  | Footage/Acreage |  |  | Description | 
|  | 
| 
    United States:
 |  |  |  |  |  |  | 
| 
    Houston, Texas (lease)
 |  |  | 9,342 |  |  | Principal executive offices | 
| 
    Arlington, Texas
 |  |  | 11,264 |  |  | Offshore products business office | 
| 
    Arlington, Texas
 |  |  | 55,853 |  |  | Offshore products manufacturing facility | 
| 
    Arlington, Texas (lease)
 |  |  | 63,272 |  |  | Offshore products manufacturing facility | 
| 
    Arlington, Texas
 |  |  | 44,780 |  |  | Elastomer technology center for offshore products | 
| 
    Arlington, Texas
 |  |  | 60,000 |  |  | Molding and aerospace facilities for offshore products | 
| 
    Houston, Texas (lease)
 |  |  | 9,117 |  |  | Offshore products business office | 
| 
    Houston, Texas
 |  |  | 25 acres |  |  | Offshore products manufacturing facility and yard | 
| 
    Lampasas, Texas
 |  |  | 48,500 |  |  | Molding facility for offshore products | 
| 
    Lampasas, Texas (lease)
 |  |  | 20,000 |  |  | Warehouse for offshore products | 
| 
    Tulsa, Oklahoma
 |  |  | 74,600 |  |  | Molding facility for offshore products | 
| 
    Tulsa, Oklahoma (lease)
 |  |  | 14,000 |  |  | Molding facility for offshore products | 
| 
    Houma, Louisiana
 |  |  | 40 acres |  |  | Offshore products manufacturing facility and yard | 
| 
    Houma, Louisiana (lease)
 |  |  | 20,000 |  |  | Offshore products manufacturing facility and yard | 
| 
    Houston, Texas (lease)
 |  |  | 9,945 |  |  | Tubular services business office | 
| 
    Tulsa, Oklahoma (lease)
 |  |  | 11,955 |  |  | Tubular services business office | 
| 
    Midland, Texas
 |  |  | 60 acres |  |  | Tubular yard | 
| 
    Godley, Texas
 |  |  | 20 acres |  |  | Tubular yard | 
| 
    Crosby, Texas
 |  |  | 109 acres |  |  | Tubular yard | 
| 
    Searcy, Arkansas
 |  |  | 14 acres |  |  | Tubular yard | 
| 
    Belle Chasse, Louisiana (own and lease)
 |  |  | 427,020 |  |  | Accommodations manufacturing facility and yard for well site
    services | 
| 
    Odessa, Texas
 |  |  | 22 acres |  |  | Office and warehouse in support of drilling operations for well
    site services | 
| 
    Wooster, Ohio (lease)
 |  |  | 12,400 |  |  | Office and warehouse in support of drilling operations | 
| 
    Casper, Wyoming
 |  |  | 7 acres |  |  | Office, shop and yard in support of drilling operations | 
| 
    Billings, Montana (lease)
 |  |  | 12 acres |  |  | Office, shop and yard in support of drilling operations | 
| 
    Alvin, Texas
 |  |  | 36,150 |  |  | Rental tool warehouse for well site services | 
| 
    Houston, Texas
 |  |  | 60,000 |  |  | Rental tool warehouse for well site services | 
| 
    Monahans, Texas (lease)
 |  |  | 15 acres |  |  | Rental tool warehouse, shop and office for well site services | 
| 
    Oklahoma City, Oklahoma
 |  |  | 4 acres |  |  | Rental tool warehouse, shop and office for well site services | 
| 
    Broussard, Louisiana
 |  |  | 18,875 |  |  | Rental tool warehouse for well site services | 
| 
    Canada:
 |  |  |  |  |  |  | 
| 
    Nisku, Alberta
 |  |  | 8.58 acres |  |  | Accommodations manufacturing facility for well site services | 
| 
    Spruce Grove, Alberta
 |  |  | 15,000 |  |  | Accommodations facility and equipment yard for well site services | 
| 
    Grande Prairie, Alberta
 |  |  | 14.69 acres |  |  | Accommodations facility and equipment yard for well site services | 
| 
    Grimshaw, Alberta (lease)
 |  |  | 20 acres |  |  | Accommodations equipment yard for well site services | 
| 
    Edmonton, Alberta
 |  |  | 33 acres |  |  | Accommodations manufacturing facility for well site services | 
| 
    Edmonton, Alberta (lease)
 |  |  | 72,456 |  |  | Accommodations office and warehouse for well site services | 
| 
    Fort McMurray, Alberta (lease)
 |  |  | 128 acres |  |  | Accommodations facility for well site services | 
| 
    Fort McMurray, Alberta (lease)
 |  |  | 80 acres |  |  | Accommodations facility for well site services | 
| 
    Red Deer, Alberta
 |  |  | 35,000 |  |  | Rental tool business office for well site services site services | 
| 
    International:
 |  |  |  |  |  |  | 
| 
    Aberdeen, Scotland (lease)
 |  |  | 15 acres |  |  | Offshore products manufacturing facility and yard | 
| 
    Bathgate, Scotland
 |  |  | 3 acres |  |  | Offshore products manufacturing | 
|  |  |  |  |  |  | facility and yard | 
| 
    Barrow-in-Furness,
    England (own and lease)
 |  |  | 162,482 |  |  | Offshore products service facility and yard | 
| 
    Singapore (lease)
 |  |  | 102,056 |  |  | Offshore products manufacturing facility | 
| 
    Macae, Brazil (lease)
 |  |  | 6 acres |  |  | Offshore products manufacturing facility and yard | 
| 
    Rayong Province, Thailand (lease)
 |  |  | 10,000 |  |  | Offshore products service facility | 
    
    22
 
    We have six tubular sales offices and a total of 67 rental
    tool supply and distribution points throughout the United States
    and Canada, Mexico and Argentina. Most of these office locations
    are leased and provide sales, technical support and personnel
    services to our customers. We also have various offices
    supporting our business segments which are both owned and leased.
 
    On February 15, 2008, we acquired a waterfront facility on
    the Houston ship channel for use in our offshore products
    segment. The new waterfront facility will expand our ability to
    manufacture, assemble, test and load out larger subsea
    production and drilling rig equipment thereby expanding our
    capabilities. Also in February 2008, we purchased an
    accommodation lodge, with an existing capacity of
    92 persons located on approximately 40 acres, in the
    oil sands area of Alberta, Canada.
 
    |  |  | 
    | Item 3. | Legal
    Proceedings | 
 
    We are a party to various pending or threatened claims, lawsuits
    and administrative proceedings seeking damages or other remedies
    concerning our commercial operations, products, employees and
    other matters, including occasional claims by individuals
    alleging exposure to hazardous materials as a result of our
    products or operations. Some of these claims relate to matters
    occurring prior to our acquisition of businesses, and some
    relate to businesses we have sold. In certain cases, we are
    entitled to indemnification from the sellers of businesses and
    in other cases, we have indemnified the buyers of businesses
    from us. Although we can give no assurance about the outcome of
    pending legal and administrative proceedings and the effect such
    outcomes may have on us, we believe that any ultimate liability
    resulting from the outcome of such proceedings, to the extent
    not otherwise provided for or covered by indemnity or insurance,
    will not have a material adverse effect on our consolidated
    financial position, results of operations or liquidity.
 
    |  |  | 
    | Item 4. | Submission
    of Matters to a Vote of Security Holders | 
 
    No matters were submitted to a vote of security holders during
    the fourth quarter of 2007.
 
    PART II
 
    |  |  | 
    | Item 5. | Market
    for Registrants Common Equity, Related Stockholder
    Matters, and Issuer Purchases of Equity Securities | 
 
    Common
    Stock Information
 
    Our authorized common stock consists of 200,000,000 shares
    of common stock. There were 49,395,091 shares of common
    stock outstanding as of February 12, 2008, including
    201,757 shares of common stock issuable upon exercise of
    exchangeable shares of one of our Canadian subsidiaries. These
    exchangeable shares, which were issued to certain former
    shareholders of PTI in the Combination, are intended to have
    characteristics essentially equivalent to our common stock prior
    to the exchange. For purposes of this Annual Report on
    Form 10-K,
    we have treated the shares of common stock issuable upon
    exchange of the exchangeable shares as outstanding. The
    approximate number of record holders of our common stock as of
    February 12, 2008 was 39. Our common stock is traded on the
    New York Stock Exchange under the ticker symbol OIS. The closing
    price of our common stock on February 12, 2008 was $35.42
    per share.
    
    23
 
    The following table sets forth the range of high and low sale
    prices of our common stock.
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | Sales Price |  | 
|  |  | High |  |  | Low |  | 
|  | 
| 
    2006:
 |  |  |  |  |  |  |  |  | 
| 
    First Quarter
 |  |  | 42.20 |  |  |  | 31.34 |  | 
| 
    Second Quarter
 |  |  | 43.87 |  |  |  | 29.15 |  | 
| 
    Third Quarter
 |  |  | 35.27 |  |  |  | 25.00 |  | 
| 
    Fourth Quarter
 |  |  | 35.61 |  |  |  | 25.08 |  | 
| 
    2007:
 |  |  |  |  |  |  |  |  | 
| 
    First Quarter
 |  |  | 32.52 |  |  |  | 27.08 |  | 
| 
    Second Quarter
 |  |  | 41.95 |  |  |  | 32.03 |  | 
| 
    Third Quarter
 |  |  | 48.51 |  |  |  | 38.47 |  | 
| 
    Fourth Quarter
 |  |  | 50.89 |  |  |  | 30.79 |  | 
| 
    2008:
 |  |  |  |  |  |  |  |  | 
| 
    First Quarter (through February 12, 2008)
 |  |  | 36.30 |  |  |  | 33.43 |  | 
 
    We have not declared or paid any cash dividends on our common
    stock since our initial public offering and do not intend to
    declare or pay any cash dividends on our common stock in the
    foreseeable future. Furthermore, our existing credit facilities
    restrict the payment of dividends. Any future determination as
    to the declaration and payment of dividends will be at the
    discretion of our Board of Directors and will depend on then
    existing conditions, including our financial condition, results
    of operations, contractual restrictions, capital requirements,
    business prospects and other factors that our Board of Directors
    considers relevant. During the first quarter of 2005, our Board
    of Directors authorized the repurchase of up to $50 million
    of our common stock, par value $.01 per share, over a two year
    period. On August 25, 2006, an additional $50 million
    was approved for the repurchase program and the duration of the
    program was extended to August 31, 2008. On
    January 11, 2008, an additional $50 million was
    approved for the repurchase program and the duration of the
    program was extended to December 31, 2009. Through
    February 12, 2008, we have repurchased
    2,769,932 shares of our common stock for $80.6 million
    under the repurchase program, leaving $69.4 million
    available for future share repurchases.
    
    24
 
    PERFORMANCE
    GRAPH
 
    The following performance graph and chart compare the cumulative
    total stockholder return on the Companys common stock to
    the cumulative total return on the Standard &
    Poors 500 Stock Index and Philadelphia OSX Index, an index
    of oil and gas related companies which represent an industry
    composite of the Companys peer group, for the period from
    December 31, 2002 to December 31, 2007. The graph and
    chart show the value at the dates indicated of $100 invested at
    December 31, 2002 and assume the reinvestment of all
    dividends.
 
    COMPARISON
    OF 5 YEAR CUMULATIVE TOTAL RETURN*
    Among Oil States International, Inc., The S&P 500 Index
    And The PHLX Oil Service Sector Index
 
 
    Oil States International  NYSE
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  | Cumulative Total Return | 
|  |  |  | 12/02 |  |  | 12/03 |  |  | 12/04 |  |  | 12/05 |  |  | 12/06 |  |  | 12/07 | 
| 
    OIL STATES INTERNATIONAL, INC
 |  |  | $ | 100.00 |  |  |  | $ | 108.06 |  |  |  | $ | 149.53 |  |  |  | $ | 245.58 |  |  |  | $ | 249.84 |  |  |  | $ | 264.50 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    S & P 500
 |  |  |  | 100.00 |  |  |  |  | 128.68 |  |  |  |  | 142.69 |  |  |  |  | 149.70 |  |  |  |  | 173.34 |  |  |  |  | 182.87 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    PHLX OIL SERVICE SECTOR (OSX)
 |  |  |  | 100.00 |  |  |  |  | 116.44 |  |  |  |  | 157.54 |  |  |  |  | 236.42 |  |  |  |  | 267.49 |  |  |  |  | 395.88 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
 
    |  |  |  | 
    | * |  | $100 invested on 12/31/02 in stock or index-including
    reinvestment of dividends. Fiscal year ending December 31. | 
|  | 
    | (1) |  | This graph is not soliciting material, is not deemed
    filed with the SEC and is not to be incorporated by reference in
    any filing by us under the Securities Act of 1933, as amended
    (the Securities Act), or the Exchange Act, whether
    made before or after the date hereof and irrespective of any
    general incorporation language in any such filing. | 
|  | 
    | (2) |  | The stock price performance shown on the graph is not
    necessarily indicative of future price performance. Information
    used in the graph was obtained from Research Data Group, Inc., a
    source believed to be reliable, but we are not responsible for
    any errors or omissions in such information. | 
 
    Copyright
    ©
    2008, Standard & Poors, a division of The
    McGraw-Hill Companies, Inc. All rights reserved.
    www.researchdatagroup.com/S&P.htm
    
    25
 
    Equity
    Compensation Plans
 
    The information relating to our equity compensation plans
    required by Item 5 is incorporated by reference to such
    information as set forth in Item 12. Security
    Ownership of Certain Beneficial Owners and Management and
    Related Stockholder Matters contained herein.
 
    Unregistered
    Sales of Equity Securities and Use of Proceeds
 
    None.
 
    Purchases
    of Equity Securities by the Issuer and Affiliated
    Purchases
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  | Total Number of 
 |  |  | Approximate 
 |  | 
|  |  |  |  |  |  |  |  | Shares Purchased 
 |  |  | Dollar Value of Shares 
 |  | 
|  |  |  |  |  | Average Price 
 |  |  | as Part of the Share 
 |  |  | Remaining to be Purchased 
 |  | 
|  |  | Total Number of 
 |  |  | Paid 
 |  |  | Repurchase 
 |  |  | Under the Share Repurchase 
 |  | 
| 
    Period
 |  | Shares Purchased |  |  | per Share |  |  | Program |  |  | Program |  | 
|  | 
| October 1, 2007  October 31, 2007 |  |  |  |  |  |  |  |  |  |  | 2,064,432 |  |  | $ | 42,733,264 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| November 1, 2007  November 30, 2007 |  |  | 701,700 |  |  | $ | 33.13 |  |  |  | 2,766,132 |  |  | $ | 19,486,131 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| December 1, 2007  December 31, 2007 |  |  | 3,800 |  |  | $ | 33.94 |  |  |  | 2,769,932 |  |  | $ | 19,357,141 | (1) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  |  | 705,500 |  |  | $ | 33.13 |  |  |  | 2,769,932 |  |  | $ | 19,357,141 | (1) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
 
    |  |  |  | 
    | (1) |  | On January 11, 2008, an additional $50 million was
    approved for the repurchase program and the duration of the
    program was extended to December 31, 2009, resulting in
    $69.4 million available for future share repurchases under
    the share repurchase program as of February 12, 2008. | 
 
    |  |  | 
    | Item 6. | Selected
    Financial Data | 
 
    The selected financial data on the following pages include
    selected historical financial information of our company as of
    and for each of the five years ended December 31, 2007. The
    following data should be read in conjunction with Item 7,
    Managements Discussion and Analysis of Financial Condition
    and Results of Operations
    
    26
 
    and the Companys financial statements, and related notes
    included in Item 8, Financial Statements and Supplementary
    Data of this Annual Report on
    Form 10-K.
 
    Selected
    Financial Data
    (In thousands, except per share amounts)
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Year Ended December 31, |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  |  | 2004 |  |  | 2003 |  | 
|  | 
| 
    Statements of Operations Data:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revenues
 |  | $ | 2,088,235 |  |  | $ | 1,923,357 |  |  | $ | 1,531,636 |  |  | $ | 971,012 |  |  | $ | 723,681 |  | 
| 
    Costs and Expenses:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Product costs, service and other costs
 |  |  | 1,602,213 |  |  |  | 1,467,988 |  |  |  | 1,206,187 |  |  |  | 774,638 |  |  |  | 573,114 |  | 
| 
    Selling, general and administrative
 |  |  | 118,421 |  |  |  | 107,216 |  |  |  | 84,672 |  |  |  | 64,810 |  |  |  | 57,710 |  | 
| 
    Depreciation and amortization
 |  |  | 70,703 |  |  |  | 54,340 |  |  |  | 46,704 |  |  |  | 35,988 |  |  |  | 27,905 |  | 
| 
    Other operating expense (income)
 |  |  | (888 | ) |  |  | (4,124 | ) |  |  | (488 | ) |  |  | 460 |  |  |  | (215 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Operating income
 |  |  | 297,786 |  |  |  | 297,937 |  |  |  | 194,561 |  |  |  | 95,116 |  |  |  | 65,167 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Interest expense
 |  |  | (17,988 | ) |  |  | (19,389 | ) |  |  | (13,903 | ) |  |  | (7,667 | ) |  |  | (7,930 | ) | 
| 
    Interest income
 |  |  | 3,508 |  |  |  | 2,506 |  |  |  | 475 |  |  |  | 363 |  |  |  | 389 |  | 
| 
    Equity in earnings of unconsolidated affiliates
 |  |  | 3,350 |  |  |  | 7,148 |  |  |  | 1,276 |  |  |  | 361 |  |  |  | 354 |  | 
| 
    Gain on sale of workover services business and resulting equity
    investment
 |  |  | 12,774 |  |  |  | 11,250 |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Other income
 |  |  | 928 |  |  |  | 2,195 |  |  |  | 98 |  |  |  | 595 |  |  |  | 674 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Income before income taxes
 |  |  | 300,358 |  |  |  | 301,647 |  |  |  | 182,507 |  |  |  | 88,768 |  |  |  | 58,654 |  | 
| 
    Income tax expense(1)
 |  |  | (96,986 | ) |  |  | (104,013 | ) |  |  | (60,694 | ) |  |  | (29,406 | ) |  |  | (14,222 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income
 |  | $ | 203,372 |  |  | $ | 197,634 |  |  | $ | 121,813 |  |  | $ | 59,362 |  |  | $ | 44,432 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income per common share
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Basic
 |  | $ | 4.11 |  |  | $ | 3.99 |  |  | $ | 2.47 |  |  | $ | 1.20 |  |  | $ | 0.92 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Diluted
 |  | $ | 3.99 |  |  | $ | 3.89 |  |  | $ | 2.41 |  |  | $ | 1.19 |  |  | $ | 0.90 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Average shares outstanding
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Basic
 |  |  | 49,500 |  |  |  | 49,519 |  |  |  | 49,344 |  |  |  | 49,329 |  |  |  | 48,529 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Diluted
 |  |  | 50,911 |  |  |  | 50,773 |  |  |  | 50,479 |  |  |  | 50,027 |  |  |  | 49,215 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Other Data:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    EBITDA, as defined(2)
 |  | $ | 385,541 |  |  | $ | 372,870 |  |  | $ | 242,639 |  |  | $ | 132,060 |  |  | $ | 94,100 |  | 
| 
    Capital expenditures, including capitalized interest
 |  |  | 239,633 |  |  |  | 129,591 |  |  |  | 83,392 |  |  |  | 60,041 |  |  |  | 41,261 |  | 
| 
    Acquisitions of businesses, net of cash acquired
 |  |  | 103,143 |  |  |  | 99 |  |  |  | 147,608 |  |  |  | 80,806 |  |  |  | 16,286 |  | 
| 
    Net cash provided by operating activities
 |  |  | 247,899 |  |  |  | 137,367 |  |  |  | 33,398 |  |  |  | 97,167 |  |  |  | 58,703 |  | 
| 
    Net cash used in investing activities, including capital
    expenditures
 |  |  | (310,836 | ) |  |  | (114,248 | ) |  |  | (229,881 | ) |  |  | (137,713 | ) |  |  | (54,902 | ) | 
| 
    Net cash provided by (used in) financing activities
 |  |  | 60,632 |  |  |  | (11,201 | ) |  |  | 195,269 |  |  |  | 38,816 |  |  |  | 4,319 |  | 
    
    27
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | At December 31, |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  |  | 2004 |  |  | 2003 |  | 
|  | 
| 
    Balance Sheet Data:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Cash and cash equivalents
 |  | $ | 30,592 |  |  | $ | 28,396 |  |  | $ | 15,298 |  |  | $ | 19,740 |  |  | $ | 19,318 |  | 
| 
    Total current assets
 |  |  | 865,667 |  |  |  | 783,989 |  |  |  | 663,744 |  |  |  | 435,184 |  |  |  | 288,077 |  | 
| 
    Net property, plant and equipment
 |  |  | 586,910 |  |  |  | 358,716 |  |  |  | 310,452 |  |  |  | 227,343 |  |  |  | 194,136 |  | 
| 
    Total assets
 |  |  | 1,929,626 |  |  |  | 1,571,094 |  |  |  | 1,342,872 |  |  |  | 933,612 |  |  |  | 717,186 |  | 
| 
    Long-term debt and capital leases, excluding current portion
 |  |  | 487,102 |  |  |  | 391,729 |  |  |  | 402,109 |  |  |  | 173,887 |  |  |  | 136,246 |  | 
| 
    Total stockholders equity
 |  |  | 1,084,827 |  |  |  | 839,836 |  |  |  | 633,984 |  |  |  | 530,024 |  |  |  | 455,111 |  | 
 
 
    |  |  |  | 
    | (1) |  | Our effective tax rate was affected by our net operating loss
    carry forwards in certain of the periods presented. | 
|  | 
    | (2) |  | The term EBITDA as defined consists of net income plus interest,
    taxes, depreciation and amortization. EBITDA as defined is not a
    measure of financial performance under generally accepted
    accounting principles. You should not consider it in isolation
    from or as a substitute for net income or cash flow measures
    prepared in accordance with generally accepted accounting
    principles or as a measure of profitability or liquidity.
    Additionally, EBITDA as defined may not be comparable to other
    similarly titled measures of other companies. The Company has
    included EBITDA as defined as a supplemental disclosure because
    its management believes that EBITDA as defined provides useful
    information regarding its ability to service debt and to fund
    capital expenditures and provides investors a helpful measure
    for comparing its operating performance with the performance of
    other companies that have different financing and capital
    structures or tax rates. The Company uses EBITDA as defined to
    compare and to monitor the performance of its business segments
    to other comparable public companies and as one of the primary
    measures to benchmark for the award of incentive compensation
    under its annual incentive compensation plan. | 
 
    We believe that net income is the financial measure calculated
    and presented in accordance with generally accepted accounting
    principles that is most directly comparable to EBITDA as
    defined. The following table reconciles EBITDA as defined with
    our net income, as derived from our financial information (in
    thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Year Ended December 31, |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  |  | 2004 |  |  | 2003 |  | 
|  | 
| 
    Net income
 |  | $ | 203,372 |  |  | $ | 197,634 |  |  | $ | 121,813 |  |  | $ | 59,362 |  |  | $ | 44,432 |  | 
| 
    Depreciation and amortization
 |  |  | 70,703 |  |  |  | 54,340 |  |  |  | 46,704 |  |  |  | 35,988 |  |  |  | 27,905 |  | 
| 
    Interest expense, net
 |  |  | 14,480 |  |  |  | 16,883 |  |  |  | 13,428 |  |  |  | 7,304 |  |  |  | 7,541 |  | 
| 
    Income taxes
 |  |  | 96,986 |  |  |  | 104,013 |  |  |  | 60,694 |  |  |  | 29,406 |  |  |  | 14,222 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    EBITDA, as defined
 |  | $ | 385,541 |  |  | $ | 372,870 |  |  | $ | 242,639 |  |  | $ | 132,060 |  |  | $ | 94,100 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    |  |  | 
    | Item 7. | Managements
    Discussion and Analysis of Financial Condition and Results of
    Operations | 
 
    You should read the following discussion and analysis together
    with our consolidated financial statements and the notes to
    those statements included elsewhere in this Annual Report on
    Form 10-K.
 
    Overview
 
    We provide a broad range of products and services to the oil and
    gas industry through our offshore products, tubular services and
    well site services business segments. Demand for our products
    and services is cyclical and substantially dependent upon
    activity levels in the oil and gas industry, particularly our
    customers willingness to spend capital on the exploration
    for and development of oil and gas reserves. Demand for our
    products and services by our customers is highly sensitive to
    current and expected oil and natural gas prices. Generally, our
    tubular services and well site services segments respond more
    rapidly to shorter-term movements in oil and natural gas prices
    except for our accommodations activities supporting oil sands
    developments which are more tied to the long-term outlook for
    crude oil prices. Our offshore products segment provides highly
    engineered and technically
    
    28
 
    designed products for offshore oil and gas development and
    production systems and facilities. Sales of our offshore
    products and services depend upon the development of offshore
    production systems and pipelines, repairs and upgrades of
    existing offshore drilling rigs and construction of new offshore
    drilling rigs and vessels. In this segment, we are particularly
    influenced by deepwater drilling and production activities,
    which are driven largely by our customers longer-term
    outlook for oil and natural gas prices. Through our tubular
    services segment, we distribute a broad range of casing and
    tubing. Sales and gross margins of our tubular services segment
    depend upon the overall level of drilling activity, the types of
    wells being drilled (for example, deepwater wells usually
    require higher priced seamless alloy tubulars) and the level of
    OCTG inventory and pricing. Historically, tubular services
    gross margin expands during periods of rising OCTG prices and
    contracts during periods of decreasing OCTG prices. In our well
    site services business segment, we provide land drilling
    services, work force accommodations, catering and logistics and
    modular building construction services and rental tools. Demand
    for our drilling services is driven by land drilling activity in
    Texas, New Mexico, Ohio and in the Rocky Mountains area in the
    U.S. Our rental tools and services depend primarily upon
    the level of drilling, completion and workover activity in the
    U.S. and Canada. Our accommodations business is conducted
    primarily in Canada and its activity levels are currently being
    driven primarily by oil sands development activities in Northern
    Alberta.
 
    We have a diversified product and service offering which has
    exposure to activities conducted throughout the oil and gas
    cycle. Demand for our tubular services and well site services
    segments are highly correlated to changes in the drilling rig
    count in the United States and Canada. The table below sets
    forth a summary of North American rig activity, as measured by
    Baker Hughes Incorporated, for the periods indicated.
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Average Rig Count for 
 |  | 
|  |  | Year Ended December 31, |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  |  | 2004 |  |  | 2003 |  | 
|  | 
| 
    U.S. Land
 |  |  | 1,695 |  |  |  | 1,559 |  |  |  | 1,294 |  |  |  | 1,093 |  |  |  | 924 |  | 
| 
    U.S. Offshore
 |  |  | 73 |  |  |  | 90 |  |  |  | 89 |  |  |  | 97 |  |  |  | 108 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total U.S
 |  |  | 1,768 |  |  |  | 1,649 |  |  |  | 1,383 |  |  |  | 1,190 |  |  |  | 1,032 |  | 
| 
    Canada
 |  |  | 343 |  |  |  | 470 |  |  |  | 458 |  |  |  | 369 |  |  |  | 372 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total North America
 |  |  | 2,111 |  |  |  | 2,119 |  |  |  | 1,841 |  |  |  | 1,559 |  |  |  | 1,404 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    The average North American rig count for the year ended
    December 31, 2007 was almost flat compared to the year
    ended December 31, 2006. The increases in the average
    U.S. land rig counts have contributed to increased well
    site services revenues, particularly in our U.S. rental
    tool and land drilling businesses. However, decreases in
    Canadian rig counts compared to 2006 have adversely impacted our
    rental tools and accommodations, catering and logistical
    services which support Canadian oil and gas drilling operations.
    For the year 2007, increased our accommodations, catering and
    logistical services revenues in support of oil sands
    developments in Canada compared to the year 2006 more than
    offset the impact of decreased Canadian conventional oil and gas
    drilling operations. Our well site services segment results for
    the year 2007 also benefited from capital spending, which
    aggregated $222 million in the twelve months ended
    December 31, 2007 in that segment and included
    $43 million invested in our drilling services business,
    $48 million in our rental tools business and
    $131 million invested in our accommodations business,
    primarily in support of oil sands development in Canada. In
    addition, well site services benefited from the acquisitions
    discussed below of two rental tool companies for aggregate
    consideration of $113 million.
 
    During 2007, the results generated by our Canadian workforce
    accommodations, catering and logistics operations benefited from
    the strengthening of the Canadian currency. For the year ended
    December 31, 2007, the Canadian dollar was valued at an
    average exchange rate of $0.94 U.S. dollars compared to
    $0.88 for the year ended December 31, 2006, an increase of
    6.8%.
 
    We continue to seek to acquire businesses that we believe are a
    good strategic fit with our existing businesses. In July and
    August 2007, we acquired two rental tool businesses for total
    consideration of approximately $113 million, which was
    funded primarily with borrowings under our bank credit facility.
    The acquired businesses provide well testing and flowback
    services and completion  related rental tools in the
    U.S. market. The results of
    
    29
 
    operations of the acquired businesses have been included in the
    rental tools business within the well site services segment
    since the date of acquisition.
 
    Forecasts of economic slowdowns and a potential recession in the
    U.S. and elsewhere in the world have been widely reported
    recently. Such an economic slowdown or recession could
    negatively impact the demand for and price of crude oil in the
    near term, and correspondingly have a negative impact on our
    operations. However, management believes that the longer term
    economic environment will recover, and oil and gas producers
    will continue to explore for and develop oil and gas reserves at
    an active pace based on their longer term views of supply and
    demand fundamentals and higher oil and gas price expectations
    compared to those expectations five years ago. Management
    estimates that approximately 55% to 65% of the Companys
    revenues are dependent on North American natural gas drilling
    and completion activity with a significant amount of such
    revenues being derived from lower margin OCTG sales. As such, we
    estimate that our profitability is more evenly impacted by oil
    driven activity and natural gas driven activity. Our customers
    have increased their spending and commitments for deepwater
    offshore exploration and development which has benefited our
    offshore products segment. Our customers have also announced
    significant levels of expenditures for oil sands related
    projects in Canada, benefiting our well site services segment.
    We currently expect continued growth in activity for our
    accommodations business in the oil sands region as labor needs
    in the region are expected to double over the next three to five
    years, even after considering recent legislation increasing oil
    and gas royalty levels in the province of Alberta. We continue
    to focus on expansion opportunities and execution initiatives in
    these high growth markets supporting deepwater development and
    Canadian oil sands spending.
 
    There can be no assurance that these trends will continue, and
    there is a risk that lower energy prices for sustained periods
    could negatively impact drilling and completion activity and,
    correspondingly, reduce oil and gas expenditures. Such a decline
    would be adverse to our business. In addition, particularly in
    our well site services segment, we must continue to monitor
    industry capacity additions in relationship to our own capital
    expenditures and expected returns, considering project risks and
    expected cash flows from such investments. In tubular services,
    we continue to monitor industry wide OCTG inventory levels, mill
    shipments, OCTG pricing and our inventory turnover levels.
    
    30
 
    Consolidated
    Results of Operations
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Year Ended 
 |  | 
|  |  | December 31, |  | 
|  |  |  |  |  |  |  |  | Variance 
 |  |  |  |  |  | Variance 
 |  | 
|  |  |  |  |  |  |  |  | 2007 vs. 2006 |  |  |  |  |  | 2006 vs. 2005 |  | 
|  |  | 2007 |  |  | 2006 |  |  | $ |  |  | % |  |  | 2005 |  |  | $ |  |  | % |  | 
|  | 
| 
    Revenues
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well site services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  | $ | 312.8 |  |  | $ | 314.0 |  |  | $ | (1.2 | ) |  |  | 0 | % |  | $ | 287.3 |  |  | $ | 26.7 |  |  |  | 9 | % | 
| 
    Rental Tools
 |  |  | 260.4 |  |  |  | 200.6 |  |  |  | 59.8 |  |  |  | 30 | % |  |  | 134.8 |  |  |  | 65.8 |  |  |  | 49 | % | 
| 
    Drilling and Other
 |  |  | 143.2 |  |  |  | 134.5 |  |  |  | 8.7 |  |  |  | 6 | % |  |  | 86.7 |  |  |  | 47.8 |  |  |  | 55 | % | 
| 
    Workover Services
 |  |  |  |  |  |  | 8.6 |  |  |  | (8.6 | ) |  |  | (100 | )% |  |  | 39.9 |  |  |  | (31.3 | ) |  |  | (78 | )% | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 716.4 |  |  |  | 657.7 |  |  |  | 58.7 |  |  |  | 9 | % |  |  | 548.7 |  |  |  | 109.0 |  |  |  | 20 | % | 
| 
    Offshore Products
 |  |  | 527.8 |  |  |  | 389.7 |  |  |  | 138.1 |  |  |  | 35 | % |  |  | 271.2 |  |  |  | 118.5 |  |  |  | 44 | % | 
| 
    Tubular services
 |  |  | 844.0 |  |  |  | 876.0 |  |  |  | (32.0 | ) |  |  | (4 | )% |  |  | 711.7 |  |  |  | 164.3 |  |  |  | 23 | % | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 2,088.2 |  |  | $ | 1,923.4 |  |  | $ | 164.8 |  |  |  | 9 | % |  | $ | 1,531.6 |  |  | $ | 391.8 |  |  |  | 26 | % | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Product costs; Service and other costs (Cost of sales and
    service)
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well site services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  | $ | 182.1 |  |  | $ | 208.6 |  |  | $ | (26.5 | ) |  |  | (13 | )% |  | $ | 221.1 |  |  | $ | (12.5 | ) |  |  | (6 | )% | 
| 
    Rental Tools
 |  |  | 135.5 |  |  |  | 94.4 |  |  |  | 41.1 |  |  |  | 44 | % |  |  | 68.4 |  |  |  | 26.0 |  |  |  | 38 | % | 
| 
    Drilling and Other
 |  |  | 88.3 |  |  |  | 69.1 |  |  |  | 19.2 |  |  |  | 28 | % |  |  | 53.9 |  |  |  | 15.2 |  |  |  | 28 | % | 
| 
    Workover Services
 |  |  |  |  |  |  | 5.3 |  |  |  | (5.3 | ) |  |  | (100 | )% |  |  | 28.1 |  |  |  | (22.8 | ) |  |  | (81 | )% | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 405.9 |  |  |  | 377.4 |  |  |  | 28.5 |  |  |  | 8 | % |  |  | 371.5 |  |  |  | 5.9 |  |  |  | 2 | % | 
| 
    Offshore Products
 |  |  | 403.1 |  |  |  | 293.9 |  |  |  | 109.2 |  |  |  | 37 | % |  |  | 209.5 |  |  |  | 84.4 |  |  |  | 40 | % | 
| 
    Tubular services
 |  |  | 793.2 |  |  |  | 796.7 |  |  |  | (3.5 | ) |  |  | 0 | % |  |  | 625.2 |  |  |  | 171.5 |  |  |  | 27 | % | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 1,602.2 |  |  | $ | 1,468.0 |  |  | $ | 134.2 |  |  |  | 9 | % |  | $ | 1,206.2 |  |  | $ | 261.8 |  |  |  | 22 | % | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Gross margin
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well site services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  | $ | 130.7 |  |  | $ | 105.4 |  |  | $ | 25.3 |  |  |  | 24 | % |  | $ | 66.2 |  |  | $ | 39.2 |  |  |  | 59 | % | 
| 
    Rental Tools
 |  |  | 124.9 |  |  |  | 106.2 |  |  |  | 18.7 |  |  |  | 18 | % |  |  | 66.4 |  |  |  | 39.8 |  |  |  | 60 | % | 
| 
    Drilling and Other
 |  |  | 54.9 |  |  |  | 65.4 |  |  |  | (10.5 | ) |  |  | (16 | )% |  |  | 32.8 |  |  |  | 32.6 |  |  |  | 99 | % | 
| 
    Workover Services
 |  |  |  |  |  |  | 3.3 |  |  |  | (3.3 | ) |  |  | (100 | )% |  |  | 11.8 |  |  |  | (8.5 | ) |  |  | (72 | )% | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 310.5 |  |  |  | 280.3 |  |  |  | 30.2 |  |  |  | 11 | % |  |  | 177.2 |  |  |  | 103.1 |  |  |  | 58 | % | 
| 
    Offshore Products
 |  |  | 124.7 |  |  |  | 95.8 |  |  |  | 28.9 |  |  |  | 30 | % |  |  | 61.7 |  |  |  | 34.1 |  |  |  | 55 | % | 
| 
    Tubular services
 |  |  | 50.8 |  |  |  | 79.3 |  |  |  | (28.5 | ) |  |  | (36 | )% |  |  | 86.5 |  |  |  | (7.2 | ) |  |  | (8 | )% | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 486.0 |  |  | $ | 455.4 |  |  | $ | 30.6 |  |  |  | 7 | % |  | $ | 325.4 |  |  | $ | 130.0 |  |  |  | 40 | % | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Gross margin as a percent of revenues
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well site services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  |  | 42 | % |  |  | 34 | % |  |  |  |  |  |  |  |  |  |  | 23 | % |  |  |  |  |  |  |  |  | 
| 
    Rental Tools
 |  |  | 48 | % |  |  | 53 | % |  |  |  |  |  |  |  |  |  |  | 49 | % |  |  |  |  |  |  |  |  | 
| 
    Drilling and Other
 |  |  | 38 | % |  |  | 49 | % |  |  |  |  |  |  |  |  |  |  | 38 | % |  |  |  |  |  |  |  |  | 
| 
    Workover Services
 |  |  |  | % |  |  | 38 | % |  |  |  |  |  |  |  |  |  |  | 30 | % |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 43 | % |  |  | 43 | % |  |  |  |  |  |  |  |  |  |  | 32 | % |  |  |  |  |  |  |  |  | 
| 
    Offshore Products
 |  |  | 24 | % |  |  | 25 | % |  |  |  |  |  |  |  |  |  |  | 23 | % |  |  |  |  |  |  |  |  | 
| 
    Tubular services
 |  |  | 6 | % |  |  | 9 | % |  |  |  |  |  |  |  |  |  |  | 12 | % |  |  |  |  |  |  |  |  | 
| 
    Total
 |  |  | 23 | % |  |  | 24 | % |  |  |  |  |  |  |  |  |  |  | 21 | % |  |  |  |  |  |  |  |  | 
    
    31
 
    YEAR
    ENDED DECEMBER 31, 2007 COMPARED TO YEAR ENDED DECEMBER 31,
    2006
 
    We reported increased net income for the year ended
    December 31, 2007 of $203.4 million, or $3.99 per
    diluted share, as compared to $197.6 million, or $3.89 per
    diluted share, reported for the year ended December 31,
    2006. Net income in 2007 included a pre-tax gain of
    $12.8 million, or an after tax gain of $0.17 per diluted
    share, on the sale of 14.95 million shares of
    Boots & Coots common stock. Net income in 2006
    included the recognition of a non-cash, pre-tax gain of
    $11.3 million, or an after-tax gain of $0.12 per diluted
    share, on the sale of the Companys workover services
    business to Boots & Coots. See Note 7 to the
    Consolidated Financial Statements included in this Annual Report
    on
    Form 10-K.
 
    Revenues.  Consolidated revenues increased
    $164.8 million, or 9%, in 2007 compared to 2006.
 
    Our well site services revenues increased $58.7 million, or
    9%, in 2007 compared to 2006.
 
    Our accommodations business revenues decreased
    $1.2 million, or 0.4%, as a result of decreased oil and gas
    drilling activity levels in Canada and lower third party
    accommodations manufacturing revenues in the U.S. and
    Canada, which were only partially offset by higher revenues
    driven by increased activity in support of the oil sands
    developments in Canada.
 
    Rental tools revenues increased $59.8 million, or 30%, in
    2007 compared to 2006 as a result of two rental tool
    acquisitions completed during the third quarter, increased
    prices realized and capital additions made in both years, which
    were partially offset by decreased Canadian rental tool revenues
    in 2007 caused by reduced Canadian drilling and completion
    activity when compared to 2006.
 
    Our drilling revenues increased $8.7 million, or 6%, in
    2007 compared to 2006 as a result of an increased rig fleet size
    (three additional rigs) and higher dayrates, partially offset by
    lower utilization in 2007. Our utilization declined from 90.0%
    in 2006 to 79.3% in 2007 due primarily to softness in demand in
    West Texas, the impact of industry capacity additions and
    extended holiday downtime in the fourth quarter. The sale of our
    workover services business in March 2006 caused an
    $8.6 million decrease in revenues in 2007 compared to 2006.
 
    Our offshore products revenues increased $138.1 million, or
    35%, due to increased deepwater development spending and capital
    equipment upgrades by our customers which increased demand for
    our products and services.
 
    Tubular services revenues decreased $32.0 million, or 4%,
    in 2007 compared to 2006 as a result of a 4.6% decrease in
    average selling prices per ton of OCTG partially offset by a 1%
    increase in tons shipped.
 
    Cost of Sales and Service.  Our consolidated
    cost of sales increased $134.2 million, or 9%, in 2007
    compared to 2006 primarily as a result of an increase at
    offshore products of $109.2 million, or 37%. Our overall
    gross margin as a percent of revenues decreased to 23% in 2007
    from 24% in 2006.
 
    Our well site services gross margin as a percent of revenues was
    43% in both 2007 and 2006. Our accommodations cost of sales
    decreased due to lower costs associated with fewer third party
    manufacturing projects in 2007 compared to 2006 and reduced
    activity in support of conventional Canadian drilling operations
    in 2007. Our accommodations gross margin as a percentage of
    revenues improved from 34% in 2006 to 42% in 2007 primarily
    because of capacity additions and economies of scale in our
    major oil sands lodges and lower manufacturing revenues, which
    generally earn lower margins than accommodations rentals or
    catering work.
 
    Our rental tool cost of sales increased $41.1 million, or
    44%, in 2007 compared to 2006 primarily as a result of operating
    costs associated with two acquisitions made in the third quarter
    of 2007 and higher costs associated with increased revenue at
    our existing rental tool businesses. Our rental tool gross
    margin decreased from 53% in 2006 to 48% in 2007 primarily as a
    result of margins attributable to one of the acquired business
    lines which are typically lower than our existing rental tool
    businesses and due to the mix of rental equipment and service
    personnel used in the business. In addition, cost of sales and
    gross margins decreased in Canada due to reduced rental activity.
 
    Our drilling services cost of sales increased
    $19.2 million, or 28%, in 2007 compared to 2006 as a result
    of an increase in the number of rigs that we operate, increased
    wages paid to our employees and increased costs associated with
    footage-based drilling contracts in 2007. Increased costs
    coupled with lower utilization reduced our drilling services
    gross margin from 49% in 2006 to 38% in 2007.
    
    32
 
    Our offshore products cost of sales, on a percentage basis,
    increased approximately in line with the increase in offshore
    products revenues resulting in no change in the gross margin
    percentage for that segment.
 
    Our tubular services gross margin as a percentage of revenues
    decreased from 9% to 6% in 2007 compared to 2006 primarily as a
    result of lower OCTG mill pricing and a more competitive tubular
    marketplace.
 
    Selling, General and Administrative
    Expenses.  SG&A increased $11.2 million,
    or 10%, in 2007 compared to 2006 due primarily to SG&A
    expense associated with two acquisitions made in the third
    quarter of 2007, increased salaries, wages and benefits and an
    increase in headcount. SG&A was 5.7% of revenues in the
    2007 compared to 5.6% of revenues in 2006.
 
    Depreciation and Amortization.  Depreciation
    and amortization expense increased $16.4 million, or 30%,
    in 2007 compared to 2006 due primarily to capital expenditures
    made during the previous twelve months.
 
    Operating Income.  Consolidated operating
    income decreased $0.2 million, or 0.1%, in 2007 compared to
    2006 primarily as a result of decreased tubular services
    operating income of $28.0 million, or 42%, which was
    partially offset by increases at offshore products of
    $26.5 million, or 47%, and at well site services of
    $2.5 million, or 1%.
 
    Interest Expense and Interest Income.  Interest
    expense decreased by $1.4 million, or 7% in 2007 compared
    to 2006 due to lower average debt levels. The weighted average
    interest rate on the Companys revolving credit facility
    was 6.0% in 2007 compared to 6.2% in 2006. Interest income in
    2007 and 2006 relates primarily to the subordinated notes
    receivable obtained in consideration for the sale of our
    hydraulic workover business. See Note 7 to the Consolidated
    Financial Statements included in this Annual Report on
    Form 10-K.
 
    Equity in Earnings of Unconsolidated
    Affiliates.  Our equity in earnings of
    unconsolidated affiliates is lower in 2007 than in 2006 due to
    lower earnings of Boots & Coots and the sale of
    14.95 million shares of our investment in Boots &
    Coots in April 2007. Following this sale, our ownership interest
    decreased from 45.6% to approximately 15%.
 
    Income Tax Expense.  Our income tax provision
    for the year ended December 31, 2007 totaled
    $97.0 million, or 32.3% of pretax income, compared to
    $104.0 million, or 34.5% of pretax income, for the year
    ended December 31, 2006. Lower Canadian and other foreign
    taxes on income and dividends, a higher allowable manufacturing
    credit and the completion of the IRS audit of the Companys
    2004 federal income tax return, which resulted in a favorable
    adjustment in the Companys allowance for uncertain tax
    positions, lowered the effective tax rate in the year ended
    December 31, 2007. In addition, our effective tax rates
    were higher in 2006 than 2007 because of the higher effective
    tax rate applicable to the gain on the sale of the workover
    services business recognized in 2006.
 
    YEAR
    ENDED DECEMBER 31, 2006 COMPARED TO YEAR ENDED DECEMBER 31,
    2005
 
    Revenues.  Consolidated revenues increased
    $391.8 million, or 26%, in 2006 compared to 2005.
 
    Our well site services revenues increased $109.0 million,
    or 20%, in 2006 compared to 2005.
 
    Our accommodations business revenues increased
    $26.7 million, or 9%, in 2006 compared to 2005 primarily as
    a result of increased oil and gas drilling activity levels in
    Canada partially offset by lower third party accommodations
    manufacturing revenues in Canada.
 
    Rental tools revenues increased $65.8 million, or 49%, in
    2006 compared to 2005 due to year-over-year improvements in
    North American drilling and completion activity, contributions
    from capital expenditures in both years and acquisitions. Our
    drilling revenues increased $47.8 million, or 55%, in 2006
    compared to 2005 as a result of an increased rig fleet size
    (four additional rigs), higher rates and higher utilization in
    2006. The sale of our workover services business in March 2006
    caused a $31.3 million decrease in revenues in 2006
    compared to 2005.
 
    Our offshore products revenues increased $118.5 million, or
    44%, due to increased deepwater development spending and capital
    equipment upgrades by our customers.
    
    33
 
    Tubular services revenues increased $164.3 million, or 23%,
    in 2006 compared to 2005 due to increased U.S. drilling
    activity and contributions from an acquisition that closed in
    June 2005. For the year ended December 31, 2006, tons
    shipped increased by 19% compared to the same period in 2005.
    Our average OCTG selling prices increased 3.5% from the year
    2005 to the year 2006.
 
    Cost of Sales and Service.  Our consolidated
    cost of sales increased $261.8 million, or 22%, in 2006
    compared to 2005 primarily as a result of an increase at tubular
    services of $171.5 million, or 27%, and at offshore
    products of $84.4 million, or 40%. Our overall gross margin
    as a percent of revenues was 24% in 2006 compared to 21% in 2005.
 
    Our well site services gross margin as a percent of revenues
    increased from 32% to 43% in 2006 compared to 2005. Our
    accommodations cost of sales decreased due to a large
    fabrication project delivered to a customer on a sale basis in
    2005. Our accommodations gross margin as a percentage of
    revenues improved from 23% in 2005 to 34% in 2006 primarily
    because of lower manufacturing revenues, which generally earn
    lower margins than accommodations rentals or catering work.
 
    Our rental tool cost of sales increased $26.0 million, or
    38%, in 2006 compared to 2005 primarily as a result of operating
    costs associated with acquisitions made in the second quarter of
    2005 and higher costs associated with increased revenue at our
    existing rental tool businesses. Our rental tool gross margin
    increased from 49% in 2005 to 53% in 2006 primarily as a result
    of increased prices realized.
 
    Our drilling services cost of sales increased
    $15.2 million, or 28%, in 2006 compared to 2005 as a result
    of an increase in the number of rigs that we operate and
    increased wages paid to our employees. Increased rates coupled
    with higher utilizations increased our drilling services gross
    margin from 38% in 2005 to 49% in 2006.
 
    Our offshore products cost of sales, on a percentage basis,
    increased approximately in line with the increase in offshore
    products revenues.
 
    Our tubular services gross margin as a percent of revenues
    decreased from 12% to 9% in 2006 compared to 2005 as a result of
    an increase in relatively low margin carbon grade sales when
    compared to premium grade OCTG sales and less frequent OCTG mill
    price increases in 2006 when compared to 2005.
 
    Selling, General and Administrative
    Expenses.  SG&A increased $22.5 million,
    or 27%, in 2006 compared to 2005 due primarily to SG&A
    expense associated with acquisitions, higher ad valorem taxes
    for OCTG inventory, increased incentive compensation accruals,
    and higher stock compensation costs due, in part, to the
    adoption of SFAS 123R. SG&A was 5.6% of revenues in
    the 2006 compared to 5.5% of revenues in 2005.
 
    Depreciation and Amortization.  Depreciation
    and amortization expense increased $7.6 million, or 16%, in
    2006 compared to 2005 due primarily to acquisitions and capital
    expenditures made during the previous twelve months.
 
    Operating Income.  Consolidated operating
    income increased $103.4 million, or 53%, in 2006 compared
    to 2005 primarily as a result of increases at well site services
    of $90.7 million, or 87%, and at offshore products of
    $29.4 million, or 111%, which were partially offset by
    decreased tubular services operating income of
    $8.4 million, or 11%.
 
    Interest Expense and Interest Income.  Interest
    expense increased by $5.5 million, or 39% in 2006 compared
    to 2005 due to higher average debt levels resulting from
    acquisitions and capital expenditures, combined with higher
    interest rates. The weighted average interest rate on the
    Companys revolving credit facility was 6.2% for 2006 and
    4.7% for 2005. Interest income increased in 2006 primarily
    because of the notes receivable resulting from the sale of our
    workover services business. See Note 7 to the Consolidated
    Financial Statements included in this Annual Report on
    Form 10-K.
 
    Equity in Earnings of Unconsolidated
    Affiliates.  Our equity in earnings of
    unconsolidated affiliates was higher in 2006 than in 2005
    primarily because of the sale of our workover services business
    and resultant interest in Boots & Coots common stock,
    which we account for under the equity method. See Note 7 to
    the Consolidated Financial Statements included in this Annual
    Report on
    Form 10-K.
    
    34
 
    Income Tax Expense.  Our income tax provision
    for the year ended December 31, 2006 totaled
    $104.0 million, or 34.5% of pretax income, compared to
    $60.7 million, or 33.3% of pretax income, for the year
    ended December 31, 2005. See Managements
    Discussion and Analysis of Financial Condition and Results of
    Operations  Tax Matters discussion below.
 
    Liquidity
    and Capital Resources
 
    Our primary liquidity needs are to fund capital expenditures,
    such as expanding our accommodations facilities, expanding and
    upgrading our manufacturing facilities and equipment, adding
    drilling rigs and increasing and replacing rental tool assets,
    funding new product development and general working capital
    needs. In addition, capital is needed to fund strategic business
    acquisitions. Our primary sources of funds have been cash flow
    from operations, proceeds from borrowings under our bank
    facilities and proceeds from our $175 million convertible
    note offering in 2005. See Note 8 to Consolidated Financial
    Statements included in this Annual Report on
    Form 10-K.
 
    Cash totaling $247.9 million was provided by operations
    during the year ended December 31, 2007 compared to cash
    totaling $137.4 million provided by operations during the
    year ended December 31, 2006. During 2007,
    $15.9 million was used to fund working capital due
    primarily to growth in activity in our offshore products and
    Canadian accommodations segments. These increases in working
    capital were partially offset by a $70.0 million reduction
    in working capital for inventories in our tubular services
    segment in 2007. During 2006, $95.1 million was used to
    fund working capital due in part to increases in receivables and
    inventories in our offshore products segment given the growth in
    activity.
 
    Cash was used in investing activities during the years ended
    December 31, 2007 and 2006 in the amount of
    $310.8 million and $114.2 million, respectively.
    Capital expenditures, including capitalized interest, totaled
    $239.6 million and $129.1 million during the years
    ended December 31, 2007 and 2006, respectively. Capital
    expenditures in both years consisted principally of purchases of
    assets for our well site services segment, particularly for
    accommodations investments made in support of Canadian oil sands
    development. Net proceeds from the sale of 14.95 million
    shares of Boots & Coots common stock totaled
    $29.4 million during the year ended December 31, 2007.
    See Note 7 to the Consolidated Financial Statements
    included in this Annual Report on
    Form 10-K.
 
    During the year ended December 31, 2007, we expended cash
    of $103.1 million to acquire two rental tool businesses.
    Cash consideration paid for all of our acquisitions in the
    period was funded utilizing our existing bank credit facility.
 
    Net cash of $60.6 million was provided by financing
    activities during the year ended December 31, 2007,
    primarily as a result of revolving credit borrowings partially
    offset by treasury stock purchases. A total of
    $11.2 million was used in financing activities during the
    year ended December 31, 2006, primarily as a result of
    treasury stock purchases and debt repayments partially offset by
    proceeds from stock option exercises.
 
    During the first quarter of 2005, our Board of Directors
    authorized the repurchase of up to $50.0 million of our
    common stock, par value $.01 per share, over a two year period.
    On August 25, 2006, an additional $50.0 million was
    approved and the duration of the program was extended to
    August 31, 2008. On January 11, 2008, an additional
    $50.0 million was approved for the repurchase program and
    the duration of the program was again extended to
    December 31, 2009. Through February 12, 2008, a total
    of $80.6 million of our stock (2,769,932 shares), has
    been repurchased under this program, leaving a total of up to
    approximately $19.4 million ($69.4 million after the
    January 2008 authorization) remaining available under the
    program for share repurchases.
 
    On December 13, 2007, we entered into an Incremental
    Assumption Agreement (the Agreement) with the
    lenders and other parties to our existing credit agreement dated
    as of October 30, 2003 (the Credit Agreement)
    in order to exercise the accordion feature (the
    Accordion) available under the Credit Agreement. The
    Accordion increased the total commitments under the Credit
    Agreement from $400 million to $500 million. In
    connection with the execution of the Agreement, the Total
    U.S. Commitments (as defined in the Credit Agreement) were
    increased from U.S. $300,000,000 to U.S. $325,000,000,
    and the Total Canadian Commitments (as defined in the Credit
    Agreement) were increased from U.S. $100,000,000 to
    U.S. $175,000,000. The Credit Agreement, which governs
    
    35
 
    our credit facility, contains customary financial covenants and
    restrictions, including restrictions on our ability to declare
    and pay dividends. Borrowings under the Credit Agreement are
    secured by a pledge of substantially all of our assets and the
    assets of our subsidiaries. Our obligations under the Credit
    Agreement are guaranteed by our significant subsidiaries.
    Borrowings under the Credit Agreement accrue interest at a rate
    equal to either LIBOR or another benchmark interest rate (at our
    election) plus an applicable margin based on our leverage ratio
    (as defined in the Credit Agreement). We must pay a quarterly
    commitment fee, based on our leverage ratio, on the unused
    commitments under the Credit Agreement. During the year 2007,
    our applicable margin over LIBOR ranged from 0.5% to 0.75% and
    it was 0.75% as of December 31, 2007. Our weighted average
    interest rate paid under the Credit Agreement was 6.0% during
    the year ended December 31, 2007 and 6.2% for the year
    ended December 31, 2006.
 
    As of December 31, 2007, we had $303.9 million
    outstanding under the Credit Facility and an additional
    $10.8 million of outstanding letters of credit, leaving
    $185.3 million available to be drawn under the facility. In
    addition, we have other floating rate bank credit facilities in
    the U.S. and the U.K. that provide for an aggregate
    borrowing capacity of $9.0 million. As of December 31,
    2007, we had $3.3 million outstanding under these other
    facilities and an additional $1.4 million of outstanding
    letters of credit leaving $4.3 million available to be
    drawn under these facilities. Our total debt represented 31.2%
    of our total debt and shareholders equity at
    December 31, 2007 compared to 32.2% at December 31,
    2006.
 
    In June 2005, we sold $175 million aggregate principal
    amount of
    23/8%
    contingent convertible notes due 2025. The notes provide for a
    net share settlement, and therefore may be convertible, under
    certain circumstances, into a combination of cash, up to the
    principal amount of the notes, and common stock of the company,
    if there is any excess above the principal amount of the notes,
    at an initial conversion price of $31.75 per share. Shares
    underlying the notes were included in the calculation of diluted
    earnings per share during the year because our stock price
    exceeded the initial conversion price of $31.75 during the
    period. The terms of the notes require that our stock price in
    any quarter, for any period prior to July 1, 2023, be above
    120% of the initial conversion price (or $38.10 per share) for
    at least 20 trading days in a defined period before the notes
    are convertible. Assuming the stock price contingency feature is
    met and the holders of the notes elect to convert when the stock
    price is $38.10 per share, we would be required to deliver
    $175 million in cash plus accrued interest and
    approximately 919,000 shares of common stock. For a more
    detailed description of our
    23/8%
    contingent convertible notes, please see Note 8 to the
    Consolidated Financial Statements included in this annual report
    on
    Form 10-K.
 
    As of December 31, 2007, we have classified the
    $175.0 million principal amount of our
    23/8% Notes
    as a noncurrent liability because certain contingent conversion
    thresholds based on the Companys stock price were not met
    at that date and, as a result, note holders could not present
    their notes for conversion during the quarter following the
    December 31, 2007 measurement date. The future
    convertibility and resultant balance sheet classification of
    this liability will be monitored at each quarterly reporting
    date and will be analyzed dependent upon market prices of the
    Company common stock during the prescribed measurement periods.
    As of December 31, 2007, the recent trading prices of the
    23/8% Notes
    exceeded their conversion value due to the remaining imbedded
    conversion option of the holder. The trading price for the
    23/8% Notes
    is dependent on current market conditions, the length of time
    until the first put / call date of the
    23/8% Notes
    and general market liquidity, among other factors. Based on
    recent trading patterns of the
    23/8% Notes,
    we do not currently expect any significant amount of the
    23/8% Notes
    to convert over the next twelve months. In August 2007, the FASB
    issued proposed FASB Staff Position (FSP) No. APB
    14-a,
    Accounting for Convertible Debt Instruments That May Be
    Settled in Cash Upon Conversion (Including Partial Cash
    Settlement) which, if issued, would change the accounting
    for our
    23/8% Notes.
    Under the proposed new rules, for convertible debt instruments
    that may be settled entirely or partially in cash upon
    conversion, an entity would be required to separately account
    for the liability and equity components of the instrument in a
    manner that reflects the issuers nonconvertible debt
    borrowing rate. The effect of the proposed new rules on our
    23/8% Notes
    is that the equity component would be classified as part of
    stockholders equity on our balance sheet and the value of
    the equity component would be treated as an original issue
    discount for purposes of accounting for the debt component of
    the
    23/8% Notes.
    Higher non-cash interest expense would result by recognizing the
    accretion of the discounted carrying value of the debt component
    of the
    23/8% Notes
    as interest expense over the estimated life of the
    23/8% Notes
    using an effective interest rate method of amortization.
    However, there would be no effect on our cash interest payments.
    The proposed FSP has been delayed once to be effective in 2008;
    however it is expected to be delayed further and be effective
    for fiscal years beginning after December 15, 2008. This
    rule, if
    
    36
 
    enacted as proposed, will require retrospective application. The
    Company is currently evaluating the impact of this proposed FSP.
 
    We currently expect to spend a total of approximately
    $282 million for capital expenditures during 2008 to expand
    our Canadian oil sands related accommodations facilities, to
    fund our other product and service offerings, and for
    maintenance and upgrade of our equipment and facilities. We
    expect to fund these capital expenditures with internally
    generated funds and proceeds from borrowings under our revolving
    credit facilities.
 
    We believe that cash from operations and available borrowings
    under our credit facilities will be sufficient to meet our
    liquidity needs in 2008. If our plans or assumptions change or
    are inaccurate, or if we make further acquisitions, we may need
    to raise additional capital. However, there is no assurance that
    we will be able to raise additional funds or be able to raise
    such funds on favorable terms.
 
    The following summarizes our contractual obligations at
    December 31, 2007 (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  | Due in Less 
 |  |  | Due in 
 |  |  | Due in 
 |  |  | Due After 
 |  | 
| 
    December 31, 2007
 |  | Total |  |  | Than 1 Year |  |  | 1-3 Years |  |  | 3-5 Years |  |  | 5 Years |  | 
|  | 
| 
    Contractual obligations:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total debt, including capital leases(1)
 |  | $ | 491,820 |  |  | $ | 4,718 |  |  | $ | 4,805 |  |  | $ | 307,297 |  |  | $ | 175,000 |  | 
| 
    Non-cancelable operating leases
 |  |  | 27,103 |  |  |  | 6,173 |  |  |  | 9,142 |  |  |  | 4,545 |  |  |  | 7,243 |  | 
| 
    Purchase obligations
 |  |  | 87,375 |  |  |  | 87,375 |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total contractual cash obligations
 |  | $ | 606,298 |  |  | $ | 98,266 |  |  | $ | 13,947 |  |  | $ | 311,842 |  |  | $ | 182,243 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    |  |  | 
    | (1) | Excludes interest on debt. | 
 
    In September 2006, we entered into a construction agreement to
    build a new office facility for our offshore products operations
    in Houston, Texas. The total cost of this facility is expected
    to be approximately $7.0 million and is expected to be
    completed by March 2008. Upon completion of this facility, we
    will enter into a 21 year capital lease, which is not yet
    included in the table above, with annual payments totaling
    approximately $725 thousand.
 
    Our debt obligations at December 31, 2007 are included in
    our consolidated balance sheet, which is a part of our
    consolidated financial statements included in this Annual Report
    on
    Form 10-K.
    We have not entered into any material leases subsequent to
    December 31, 2007.
 
    Off-Balance
    Sheet Arrangements
 
    As of December 31, 2007, we had no off-balance sheet
    arrangements as defined in Item 303(a)(4) of
    Regulation S-K.
 
    Tax
    Matters
 
    Our primary deferred tax assets at December 31, 2007, are
    related to employee benefit costs for our Equity Participation
    Plan and our Annual Incentive Compensation Plan and to
    $19 million in available federal net operating loss
    carryforwards, or NOLs, as of that date. The NOLs will expire in
    varying amounts during the years 2010 through 2011 if they are
    not first used to offset taxable income that we generate. Our
    ability to utilize a significant portion of the available NOLs
    is currently limited under Section 382 of the Internal
    Revenue Code due to a change of control that occurred during
    1995. We currently believe that substantially all of our NOLs
    will be utilized. The Company has federal alternative minimum
    tax net operating loss carryforwards of $1.5 million, which
    will expire in the years 2011 through 2020.
 
    Our income tax provision for the year ended December 31,
    2007 totaled $97.0 million, or 32.3% of pretax income.
    During the year ended December 31, 2007, the Company
    recognized a tax benefit triggered by employee exercises of
    stock options totaling $8.1 million. Such benefit, which
    lowered cash paid for taxes, was credited to additional paid-in
    capital. Our income tax provision for the year ended
    December 31, 2006 totaled $104.0 million, or 34.5% of
    pretax income.
    
    37
 
    Critical
    Accounting Policies
 
    In our selection of critical accounting policies, our objective
    is to properly reflect our financial position and results of
    operations in each reporting period in a manner that will be
    understood by those who utilize our financial statements. Often
    we must use our judgment about uncertainties.
 
    There are several critical accounting policies that we have put
    into practice that have an important effect on our reported
    financial results.
 
    We have contingent liabilities and future claims for which we
    have made estimates of the amount of the eventual cost to
    liquidate these liabilities or claims. These liabilities and
    claims sometimes involve threatened or actual litigation where
    damages have been quantified and we have made an assessment of
    our exposure and recorded a provision in our accounts to cover
    an expected loss. Other claims or liabilities have been
    estimated based on our experience in these matters and, when
    appropriate, the advice of outside counsel or other outside
    experts. Upon the ultimate resolution of these uncertainties,
    our future reported financial results will be impacted by the
    difference between our estimates and the actual amounts paid to
    settle a liability. Examples of areas where we have made
    important estimates of future liabilities include litigation,
    taxes, interest, insurance claims, warranty claims, contract
    claims and discontinued operations.
 
    The assessment of impairment on long-lived assets, including
    goodwill, intangibles and investments in unconsolidated
    subsidiaries, is conducted whenever changes in the facts and
    circumstances indicate a loss in value has occurred. The
    determination of the amount of impairment, which is other than a
    temporary decline in value, would be based on quoted market
    prices, if available, or upon our judgments as to the future
    operating cash flows to be generated from these assets
    throughout their estimated useful lives. Our industry is highly
    cyclical and our estimates of the period over which future cash
    flows will be generated, as well as the predictability of these
    cash flows and our determination of whether an other than
    temporary decline in value of our investment has occurred, can
    have a significant impact on the carrying value of these assets
    and, in periods of prolonged down cycles, may result in
    impairment charges.
 
    We recognize revenue and profit as work progresses on long-term,
    fixed price contracts using the percentage-of-completion method,
    which relies on estimates of total expected contract revenue and
    costs. We follow this method since reasonably dependable
    estimates of the revenue and costs applicable to various stages
    of a contract can be made. Recognized revenues and profit are
    subject to revisions as the contract progresses to completion.
    Revisions in profit estimates are charged to income or expense
    in the period in which the facts and circumstances that give
    rise to the revision become known. Provisions for estimated
    losses on uncompleted contracts are made in the period in which
    losses are determined.
 
    Our valuation allowances, especially related to potential bad
    debts in accounts receivable and to obsolescence or market value
    declines of inventory, involve reviews of underlying details of
    these assets, known trends in the marketplace and the
    application of historical factors that provide us with a basis
    for recording these allowances. If market conditions are less
    favorable than those projected by management, or if our
    historical experience is materially different from future
    experience, additional allowances may be required. We have, in
    past years, recorded a valuation allowance to reduce our
    deferred tax assets to the amount that is more likely than not
    to be realized (see Note 10  Income Taxes in the
    Consolidated Financial Statements included in this Annual Report
    on
    Form 10-K
    and Tax Matters herein).
 
    The selection of the useful lives of many of our assets requires
    the judgments of our operating personnel as to the length of
    these useful lives. Should our estimates be too long or short,
    we might eventually report a disproportionate number of losses
    or gains upon disposition or retirement of our long-lived
    assets. We believe our estimates of useful lives are appropriate.
 
    Since the adoption of SFAS No. 123R, we are required
    to estimate the fair value of stock compensation made pursuant
    to awards under our 2001 Equity Participation Plan (Plan). An
    initial estimate of fair value of each stock option or
    restricted stock award determines the amount of stock
    compensation expense we will recognize in the future. To
    estimate the value of stock option awards under the Plan, we
    have selected a fair value calculation model. We have chosen the
    Black Scholes closed form model to value stock
    options awarded under the Plan. We have chosen this model
    because our option awards have been made under straightforward
    and consistent vesting terms,
    
    38
 
    option prices and option lives. Utilizing the Black Scholes
    model requires us to estimate the length of time options will
    remain outstanding, a risk free interest rate for the estimated
    period options are assumed to be outstanding, forfeiture rates,
    future dividends and the volatility of our common stock. All of
    these assumptions affect the amount and timing of future stock
    compensation expense recognition. We will continually monitor
    our actual experience and change assumptions for future awards
    as we consider appropriate.
 
    In accounting for income taxes, we are required by the
    provisions of FASB Interpretation No. 48, Accounting for
    Uncertainty in Income Taxes, to estimate a liability for future
    income taxes. The calculation of our tax liabilities involves
    dealing with uncertainties in the application of complex tax
    regulations. We recognize liabilities for anticipated tax audit
    issues in the U.S. and other tax jurisdictions based on our
    estimate of whether, and the extent to which, additional taxes
    will be due. If we ultimately determine that payment of these
    amounts is unnecessary, we reverse the liability and recognize a
    tax benefit during the period in which we determine that the
    liability is no longer necessary. We record an additional charge
    in our provision for taxes in the period in which we determine
    that the recorded tax liability is less than we expect the
    ultimate assessment to be.
 
    Recent
    Accounting Pronouncements
 
    In September 2006, the FASB issued Statement of Financial
    Accounting Standards No. 157 (SFAS 157), Fair
    Value Measurements, which defines fair value, establishes
    guidelines for measuring fair value and expands disclosures
    regarding fair value measurements. SFAS 157 does not
    require any new fair value measurements but rather eliminates
    inconsistencies in guidance found in various prior accounting
    pronouncements. SFAS 157 is effective for fiscal years
    beginning after November 15, 2007. In February 2008, the
    FASB issued FASB Staff Position (FSP)
    157-2,
    Effective Date of FASB Statement No. 157, which
    defers the effective date of Statement 157 for nonfinancial
    assets and nonfinancial liabilities, except for items that are
    recognized or disclosed at fair value in an entitys
    financial statements on a recurring basis (at least annually),
    to fiscal years beginning after November 15, 2008, and
    interim periods within those fiscal years. Earlier adoption is
    permitted, provided the company has not yet issued financial
    statements, including for interim periods, for that fiscal year.
    As of January 1, 2008, the Company does not have any
    recurring fair value measurements and has opted for the
    deferral. Accordingly, the Company has not implemented and is
    currently evaluating the impact of SFAS 157, but does not
    expect the adoption of SFAS 157 to have a material impact
    on its results from operations or financial position.
 
    In February 2007, the FASB issued Statement of Financial
    Accounting Standards No. 159 (SFAS 159), The
    Fair Value Option for Financial Assets and Financial
    Liabilities  Including an amendment of FASB Statement
    No. 115. SFAS 159 permits entities to measure
    eligible assets and liabilities at fair value. Unrealized gains
    and losses on items for which the fair value option has been
    elected are reported in earnings. SFAS 159 is effective for
    fiscal years beginning after November 15, 2007. As of
    January 1, 2008, the Company did not elect the fair value
    option on any financial instruments or certain other items as
    permitted by SFAS 159.
 
    In August 2007, the FASB issued proposed FASB Staff Position
    (FSP) No. APB
    14-a,
    Accounting for Convertible Debt Instruments That May Be
    Settled in Cash Upon Conversion (Including Partial Cash
    Settlement) which, if issued, would change the accounting
    for our
    23/8%
    Contingent Convertible Senior Notes (2
    3/8% Notes).
    Under the proposed new rules, for convertible debt instruments
    that may be settled entirely or partially in cash upon
    conversion, an entity would be required to separately account
    for the liability and equity components of the instrument in a
    manner that reflects the issuers nonconvertible debt
    borrowing rate. The effect of the proposed new rules on our
    23/8% Notes
    is that the equity component would be classified as part of
    stockholders equity on our balance sheet and the value of
    the equity component would be treated as an original issue
    discount for purposes of accounting for the debt component of
    the
    23/8% Notes.
    Higher non-cash interest expense would result by recognizing the
    accretion of the discounted carrying value of the
    23/8% Notes
    as interest expense over the estimated life of the
    23/8% Notes
    using an effective interest rate method of amortization.
    However, there would be no effect on our cash interest payments.
    The proposed FSP has been delayed once to be effective in 2008;
    however it is expected to be delayed further and be effective
    for fiscal years beginning after December 15, 2008. This
    rule, if enacted as proposed, will require retrospective
    application. The Company is currently evaluating the impact of
    this proposed FSP.
    
    39
 
    In December 2007, the FASB issued Statement of Financial
    Accounting Standards No. 141 (revised 2007)
    (SFAS 141R), Business Combinations, which
    replaces SFAS 141. SFAS 141R establishes principles
    and requirements for how an acquirer recognizes and measures in
    its financial statements the identifiable assets acquired, the
    liabilities assumed, any non-controlling interest in the
    acquiree and the goodwill acquired. The Statement also
    establishes disclosure requirements that will enable users to
    evaluate the nature and financial effects of the business
    combination. SFAS 141R is effective for fiscal years
    beginning after December 15, 2008. The adoption of
    SFAS 141R is not expected to have a material impact on the
    Companys results from operations or financial position.
 
    In December 2007, the FASB also issued Statement of Financial
    Accounting Standards No. 160 (SFAS 160),
    Noncontrolling Interests in Consolidated Financial
    Statements  an amendment of ARB No. 51.
    SFAS 160 requires that accounting and reporting for
    minority interests be recharacterized as noncontrolling
    interests and classified as a component of equity. SFAS 160
    also establishes reporting requirements that provide sufficient
    disclosures that clearly identify and distinguish between the
    interests of the parent and the interests of the noncontrolling
    owners. SFAS 160 applies to all entities that prepare
    consolidated financial statements, except not-for-profit
    organizations, but will affect only those entities that have an
    outstanding noncontrolling interest in one or more subsidiaries
    or that deconsolidate a subsidiary. This statement is effective
    for fiscal years beginning after December 15, 2008. The
    adoption of SFAS 160 is not expected to have a material
    impact on our results from operations or financial position.
 
    See also Note 10  Income Taxes and Change in
    Accounting Principle for a discussion of the FASBs
    Interpretation No. 48  Accounting for
    Uncertainty in Income Taxes.
 
    |  |  | 
    | Item 7A. | Quantitative
    And Qualitative Disclosures About Market Risk | 
 
    Interest Rate Risk.  We have long-term debt and
    revolving lines of credit that are subject to the risk of loss
    associated with movements in interest rates. As of
    December 31, 2007, we had floating rate obligations
    totaling approximately $307.2 million for amounts borrowed
    under our revolving credit facilities. These floating-rate
    obligations expose us to the risk of increased interest expense
    in the event of increases in short-term interest rates. If the
    floating interest rate were to increase by 1% from
    December 31, 2007 levels, our consolidated interest expense
    would increase by a total of approximately $3.1 million
    annually.
 
    Foreign Currency Exchange Rate Risk.  Our
    operations are conducted in various countries around the world
    and we receive revenue from these operations in a number of
    different currencies. As such, our earnings are subject to
    movements in foreign currency exchange rates when transactions
    are denominated in currencies other than the U.S. dollar,
    which is our functional currency, or the functional currency of
    our subsidiaries, which is not necessarily the U.S. dollar.
    In order to mitigate the effects of exchange rate risks, we
    generally pay a portion of our expenses in local currencies and
    a substantial portion of our contracts provide for collections
    from customers in U.S. dollars. During 2007, our realized
    foreign exchange losses were $0.9 million and are included
    in other operating expense (income) in the consolidated
    statements of income.
 
    |  |  | 
    | Item 8. | Financial
    Statements and Supplementary Data | 
 
    Our consolidated financial statements and supplementary data of
    the Company appear on pages 51 through 79 of this Annual Report
    on
    Form 10-K
    and are incorporated by reference into this Item 8.
    Selected quarterly financial data is set forth in Note 15
    to our Consolidated Financial Statements, which is incorporated
    herein by reference.
 
    |  |  | 
    | Item 9. | Changes
    in and Disagreements With Accountants on Accounting and
    Financial Disclosure | 
 
    There were no changes in or disagreements on any matters of
    accounting principles or financial statement disclosure between
    us and our independent auditors during our two most recent
    fiscal years or any subsequent interim period.
    
    40
 
    |  |  | 
    | Item 9A. | Controls
    and Procedures | 
 
    |  |  | 
    | (i) | Evaluation
    of Disclosure Controls and Procedures | 
 
    Evaluation of Disclosure Controls and
    Procedures.  As of the end of the period covered
    by this Annual Report on
    Form 10-K,
    we carried out an evaluation, under the supervision and with the
    participation of our management, including our Chief Executive
    Officer and Chief Financial Officer, of the effectiveness of the
    design and operation of our disclosure controls and procedures
    (as defined in
    Rule 13a-15(e)
    of the Securities Exchange Act of 1934, as amended). Based upon
    that evaluation, our Chief Executive Officer and Chief Financial
    Officer concluded that our disclosure controls and procedures
    were effective as of December 31, 2007 in ensuring that
    material information was accumulated and communicated to
    management, and made known to our Chief Executive Officer and
    Chief Financial Officer, on a timely basis to ensure that
    information required to be disclosed in reports that we file or
    submit under the Exchange Act, including this Annual Report on
    Form 10-K,
    is recorded, processed, summarized and reported within the time
    periods specified in the Commission rules and forms.
 
    Pursuant to section 906 of The Sarbanes-Oxley Act of 2002,
    our Chief Executive Officer and Chief Financial Officer have
    provided certain certifications to the Securities and Exchange
    Commission. These certifications accompanied this report when
    filed with the Commission, but are not set forth herein.
 
    |  |  | 
    | (ii) | Internal
    Control Over Financial Reporting | 
 
    |  |  | 
    | (a) | Managements
    annual report on internal control over financial
    reporting. | 
 
    The Companys management report on internal control over
    financial reporting is set forth in this Annual Report on
    Form 10-K
    on Page 48 and is incorporated herein by reference.
 
    |  |  | 
    | (b) | Attestation
    report of the registered public accounting firm. | 
 
    The attestation report of Ernst & Young LLP, the
    Companys independent registered public accounting firm, on
    the Companys internal control over financial reporting is
    set forth in this Annual Report on
    Form 10-K
    on Page 50 and is incorporated herein by reference.
 
    |  |  | 
    | (c) | Changes
    in internal control over financial reporting. | 
 
    There was no change in the Companys internal control over
    financial reporting during the Companys fourth fiscal
    quarter ended December 31, 2007 that has materially
    affected, or is reasonably likely to affect, the Companys
    internal control over financial reporting.
 
    |  |  | 
    | Item 9B. | Other
    Information | 
 
    There was no information required to be disclosed in a report on
    Form 8-K
    during the fourth quarter of 2007 that was not reported on a
    Form 8-K
    during such time.
 
    PART III
 
    |  |  | 
    | Item 10. | Directors
    and Executive Officers of the Registrant | 
 
    (1) Information concerning directors, including the
    Companys audit committee financial expert, appears in the
    Companys Definitive Proxy Statement for the 2008 Annual
    Meeting of Stockholders, under Election of
    Directors. This portion of the Definitive Proxy Statement
    is incorporated herein by reference.
 
    (2) Information with respect to executive officers appears
    in the Companys Definitive Proxy Statement for the 2008
    Annual Meeting of Stockholders, under Executive Officers
    of the Registrant. This portion of the Definitive Proxy
    Statement is incorporated herein by reference.
 
    (3) Information concerning Section 16(a) beneficial
    ownership reporting compliance appears in the Companys
    Definitive Proxy Statement for the 2008 Annual Meeting of
    Stockholders, under Section 16(a) Beneficial
    Ownership Reporting Compliance. This portion of the
    Definitive Proxy Statement is incorporated herein by reference.
    
    41
 
    |  |  | 
    | Item 11. | Executive
    Compensation | 
 
    The information required by Item 11 hereby is incorporated
    by reference to such information as set forth in the
    Companys Definitive Proxy Statement for the 2008 Annual
    Meeting of Stockholders.
 
    |  |  | 
    | Item 12. | Security
    Ownership of Certain Beneficial Owners and Management and
    Related Stockholder Matters | 
 
    The information required by Item 12 hereby is incorporated
    by reference to such information as set forth in the
    Companys Definitive Proxy Statement for the 2008 Annual
    Meeting of Stockholders.
 
    |  |  | 
    | Item 13. | Certain
    Relationships and Related Transactions | 
 
    The information required by Item 13 hereby is incorporated
    by reference to such information as set forth in the
    Companys Definitive Proxy Statement for the 2008 Annual
    Meeting of Stockholders.
 
    |  |  | 
    | Item 14. | Principal
    Accounting Fees and Services | 
 
    Information concerning principal accountant fees and services
    and the audit committees preapproval policies and
    procedures appear in the Companys Definitive Proxy
    Statement for the 2008 Annual Meeting of Stockholders under the
    heading Fees Paid to Ernst & Young LLP and
    is incorporated herein by reference.
 
    PART IV
 
    |  |  | 
    | Item 15. | Exhibits
    and Financial Statement Schedules | 
 
    (a) Index to Financial Statements, Financial Statement
    Schedules and Exhibits
 
    (1) Financial Statements: Reference is made to the
    index set forth on page 47 of this Annual Report on
    Form 10-K.
 
    (2) Financial Statement Schedules: No schedules have
    been included herein because the information required to be
    submitted has been included in the Consolidated Financial
    Statements or the Notes thereto, or the required information is
    inapplicable.
 
    (3) Index of Exhibits: See Index of Exhibits, below,
    for a list of those exhibits filed herewith, which index also
    includes and identifies management contracts or compensatory
    plans or arrangements required to be filed as exhibits to this
    Annual Report on
    Form 10-K
    by Item 601(10)(iii) of
    Regulation S-K.
 
    (b) Index of Exhibits
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 3 | .1 |  |  |  | Amended and Restated Certificate of Incorporation (incorporated
    by reference to Exhibit 3.1 to the Companys Annual
    Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 3 | .2 |  |  |  | Amended and Restated Bylaws (incorporated by reference to
    Exhibit 3.2 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 3 | .3 |  |  |  | Certificate of Designations of Special Preferred Voting Stock of
    Oil States International, Inc. (incorporated by reference to
    Exhibit 3.3 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 4 | .1 |  |  |  | Form of common stock certificate (incorporated by reference to
    Exhibit 4.1 to the Companys Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 4 | .2 |  |  |  | Amended and Restated Registration Rights Agreement (incorporated
    by reference to Exhibit 4.2 to the Companys Annual
    Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
    
    42
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 4 | .3 |  |  |  | First Amendment to the Amended and Restated Registration Rights
    Agreement dated May 17, 2002 (incorporated by reference to
    Exhibit 4.3 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2002, as filed with the
    Commission on March 13, 2003). | 
|  | 4 | .4 |  |  |  | Registration Rights Agreement dated as of June 21, 2005 by
    and between Oil States International, Inc. and RBC Capital
    Markets Corporation (incorporated by reference to Oil
    States Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    June 23, 2005). | 
|  | 4 | .5 |  |  |  | Indenture dated as of June 21, 2005 by and between Oil
    States International, Inc. and Wells Fargo Bank, National
    Association, as trustee (incorporated by reference to Oil
    States Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    June 23, 2005). | 
|  | 4 | .6 |  |  |  | Global Notes representing $175,000,000 aggregate principal
    amount of
    23/8%
    Contingent Convertible Senior Notes due 2025 (incorporated by
    reference to Section 2.2 of Exhibit 4.5 hereof)
    (incorporated by reference to Oil States Current Reports
    on
    Form 8-K
    filed with the Securities and Exchange Commission on
    June 23, 2005 and July 13, 2005). | 
|  | 10 | .1 |  |  |  | Combination Agreement dated as of July 31, 2000 by and
    among Oil States International, Inc., HWC Energy Services, Inc.,
    Merger
    Sub-HWC,
    Inc., Sooner Inc., Merger Sub-Sooner, Inc. and PTI Group Inc.
    (incorporated by reference to Exhibit 10.1 to the
    Companys Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 10 | .2 |  |  |  | Plan of Arrangement of PTI Group Inc. (incorporated by reference
    to Exhibit 10.2 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .3 |  |  |  | Support Agreement between Oil States International, Inc. and PTI
    Holdco (incorporated by reference to Exhibit 10.3 to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .4 |  |  |  | Voting and Exchange Trust Agreement by and among Oil States
    International, Inc., PTI Holdco and Montreal Trust Company
    of Canada (incorporated by reference to Exhibit 10.4 to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .5** |  |  |  | 2001 Equity Participation Plan as amended and restated effective
    February 16, 2005 (incorporated by reference to
    Exhibit 10.5 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2005, as filed with the
    Commission on March 2, 2006). | 
|  | 10 | .6** |  |  |  | Deferred Compensation Plan effective November 1, 2003
    (incorporated by reference to Exhibit 10.6 to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2003, as filed with the
    Commission on March 5, 2004). | 
|  | 10 | .7** |  |  |  | Annual Incentive Compensation Plan (incorporated by reference to
    Exhibit 10.7 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .8** |  |  |  | Executive Agreement between Oil States International, Inc. and
    Cindy B. Taylor (incorporated by Reference to Exhibit 10.9
    to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .9** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and Named Executive Officer (Mr. Hughes) (incorporated
    by reference to Exhibit 10.10 of the Companys
    Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 10 | .10** |  |  |  | Form of Change of Control Severance Plan for Selected Members of
    Management (incorporated by reference to Exhibit 10.11 of
    the Companys Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 10 | .11 |  |  |  | Credit Agreement, dated as of October 30, 2003, among Oil
    States International, Inc., the Lenders named therein and Wells
    Fargo Bank Texas, National Association, as Administrative Agent
    and U.S. Collateral Agent; and Bank of Nova Scotia, as Canadian
    Administrative Agent and Canadian Collateral Agent; Hibernia
    National Bank and Royal Bank of Canada, as Co-Syndication Agents
    and Bank One, NA and Credit Lyonnais New York Branch, as
    Co-Documentation Agents (incorporated by reference to
    Exhibit 10.12 to the Companys Quarterly Report on
    Form 10-Q
    for the three months ended September 30, 2003, as filed
    with the Commission on November 11, 2003.). | 
    
    43
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 10 | .11A |  |  |  | Incremental Assumption Agreement, dated as of May 10, 2004,
    among Oil States International, Inc., Wells Fargo, National
    Association and each of the other lenders listed as an
    Increasing Lender (incorporated by reference to
    Exhibit 10.12A to the Companys Quarterly Report on
    Form 10-Q
    for the three months ended June 30, 2004, as filed with the
    Commission on August 4, 2004). | 
|  | 10 | .11B |  |  |  | Amendment No. 1, dated as of January 31, 2005, to the
    Credit Agreement among Oil States International, Inc., the
    lenders named therein and Wells Fargo Bank, Texas, National
    Association, as Administrative Agent and U.S. Collateral Agent;
    and Bank of Nova Scotia, as Canadian Administrative Agent and
    Canadian Collateral Agent; Hibernia National Bank and Royal Bank
    of Canada, as Co-Syndication Agents and Bank One, NA and Credit
    Lyonnais New York Branch, as Co-Documentation Agents
    (incorporated by reference to Exhibit 10.12b to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on March 2, 2005). | 
|  | 10 | .11C |  |  |  | Amendment No. 2, dated as of December 5, 2006, to the
    Credit Agreement among Oil States International, Inc., the
    lenders named therein and Wells Fargo Bank, N.A., as Lead
    Arranger, U.S. Administrative Agent and U.S. Collateral Agent;
    and The Bank of Nova Scotia, as Canadian Administrative Agent
    and Canadian Collateral Agent; Capital One N.A. and Royal Bank
    of Canada, as Co-Syndication Agents and JP Morgan Chase Bank,
    N.A. and Calyon New York Branch, as Co-Documentation Agents
    (incorporated by reference to Exhibit 10.12C to the
    Companys Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    December 7, 2006). | 
|  | 10 | .11D |  |  |  | Incremental Assumption Agreement, dated as of December 13,
    2007, among Oil States International, Inc., Wells Fargo,
    National Association and each of the other lenders listed as an
    Increasing Lender (incorporated by reference to
    Exhibit 10.12D to the Companys Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    December 18, 2007). | 
|  | 10 | .12** |  |  |  | Form of Indemnification Agreement (incorporated by reference to
    Exhibit 10.14 to the Companys Quarterly Report on
    Form 10-Q
    for the quarter ended September 30, 2004, as filed with the
    Commission on November 5, 2004). | 
|  | 10 | .13** |  |  |  | Form of Director Stock Option Agreement under the Companys
    2001 Equity Participation Plan (incorporated by reference to
    Exhibit 10.18 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on March 2, 2005). | 
|  | 10 | .14** |  |  |  | Form of Employee Non Qualified Stock Option Agreement under the
    Companys 2001 Equity Participation Plan (incorporated by
    reference to Exhibit 10.19 to the Companys Annual
    Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on March 2, 2005). | 
|  | 10 | .15** |  |  |  | Form of Restricted Stock Agreement under the Companys 2001
    Equity Participation Plan (incorporated by reference to
    Exhibit 10.20 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on November 15, 2006). | 
|  | 10 | .16** |  |  |  | Non-Employee Director Compensation Summary (incorporated by
    reference to Exhibit 10.21 to the Companys Report on
    Form 8-K
    as filed with the Commission on May 24, 2005). | 
|  | 10 | .17** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and named executive officer (Mr. Cragg) (incorporated
    by reference to Exhibit 10.22 to the Companys
    Quarterly Report on
    Form 10-Q
    for the quarter ended March 31, 2005, as filed with the
    Commission on April 29, 2005). | 
|  | 10 | .18** |  |  |  | Form of Non-Employee Director Restricted Stock Agreement under
    the Companys 2001 Equity Participation Plan (incorporated
    by reference to Exhibit 22.2 to the Companys Report
    of
    Form 8-K,
    as filed with the Commission on May 24, 2005). | 
|  | 10 | .19** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and named executive officer (Bradley Dodson) effective
    October 10, 2006 (incorporated by reference to
    Exhibit 10.24 to the Companys Quarterly Report on
    Form 10Q for the quarter ended September 30, 2006, as
    filed with the Commission on November 3, 2006). | 
|  | 10 | .20** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and named executive officer (Ron R. Green) effective
    May 17, 2007. | 
|  | 21 | .1* |  |  |  | List of subsidiaries of the Company. | 
|  | 23 | .1* |  |  |  | Consent of Independent Registered Public Accounting Firm. | 
    
    44
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 24 | .1* |  |  |  | Powers of Attorney for Directors. | 
|  | 31 | .1* |  |  |  | Certification of Chief Executive Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(a)
    or 15d-14(a)
    under the Securities Exchange Act of 1934. | 
|  | 31 | .2* |  |  |  | Certification of Chief Financial Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(a)
    or 15d-14(a)
    under the Securities Exchange Act of 1934. | 
|  | 32 | .1*** |  |  |  | Certification of Chief Executive Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(b)
    or 15d-14(b)
    under the Securities Exchange Act of 1934. | 
|  | 32 | .2*** |  |  |  | Certification of Chief Financial Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(b)
    or 15d-14(b)
    under the Securities Exchange Act of 1934. | 
 
 
    |  |  |  | 
    | * |  | Filed herewith | 
|  | 
    | ** |  | Management contracts or compensatory plans or arrangements | 
|  | 
    | *** |  | Furnished herewith. | 
    
    45
 
 
    SIGNATURES
 
    Pursuant to the requirements of Section 13 or 15(d) of the
    Securities Exchange Act of 1934, the registrant has duly caused
    this report to be signed on its behalf by the undersigned,
    thereunto duly authorized.
 
    OIL STATES INTERNATIONAL,
    INC.
    
 
    Cindy B. Taylor
    Chief Executive Officer
 
    Pursuant to the requirements of the Securities Exchange Act of
    1934, this report has been signed by the following persons on
    behalf of the registrant in the capacities indicated on
    February 22, 2008.
 
    |  |  |  |  |  | 
|  |  | 
    Signature
 |  | 
    Title
 | 
|  | 
|  |  |  | 
| 
    STEPHEN
    A. WELLS* Stephen
    A. Wells*
 |  | Chairman of the Board | 
|  |  |  | 
| 
    /s/  CINDY
    B. TAYLOR Cindy
    B. Taylor
 |  | Director, Chief Executive Officer (Principal Executive Officer)
 | 
|  |  |  | 
| 
    /s/  BRADLEY
    J. DODSON  Bradley
    J. Dodson
 |  | Vice President, Chief Financial Officer and Treasurer (Principal Financial Officer)
 | 
|  |  |  | 
| 
    /s/  ROBERT
    W. HAMPTON  Robert
    W. Hampton
 |  | Senior Vice President  Accounting and Secretary (Principal Accounting Officer)
 | 
|  |  |  | 
| 
    MARTIN
    LAMBERT* Martin
    Lambert*
 |  | Director | 
|  |  |  | 
| 
    S.
    JAMES NELSON, JR.* S.
    James Nelson, Jr.*
 |  | Director | 
|  |  |  | 
| 
    MARK
    G. PAPA* Mark
    G. Papa*
 |  | Director | 
|  |  |  | 
| 
    DOUGLAS
    E. SWANSON* Douglas
    E. Swanson*
 |  | Director | 
|  |  |  | 
| 
    GARY
    L. ROSENTHAL* Gary
    L. Rosenthal*
 |  | Director | 
|  |  |  | 
| 
    WILLIAM
    T. VAN KLEEF* William
    T. Van Kleef*
 |  | Director | 
|  |  |  |  |  | 
| 
    *By:
 |  | /s/  BRADLEY
    J. DODSON Bradley
    J. Dodson, pursuant to a power of attorney filed as
    Exhibit 24.1 to this Annual Report on
    Form 10-K
 |  |  | 
    
    46
 
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    MANAGEMENTS
    ANNUAL REPORT ON INTERNAL CONTROL
    
    OVER
    FINANCIAL REPORTING
 
    To the
    Stockholders and Board of Directors of Oil States International,
    Inc.:
 
    Our management is responsible for establishing and maintaining
    adequate internal control over financial reporting as defined in
    Rules 13a-15(f)
    and
    15d-15(f)
    under the Exchange Act. Our internal control over financial
    reporting is a process designed to provide reasonable assurance
    regarding the reliability of financial reporting and the
    preparation of consolidated financial statements for external
    purposes in accordance with accounting principles generally
    accepted in the United States (GAAP). Our internal control over
    financial reporting includes those policies and procedures that
    (i) pertain to the maintenance of records that, in
    reasonable detail, accurately and fairly reflect the
    transactions and dispositions of our assets; (ii) provide
    reasonable assurance that transactions are recorded as necessary
    to permit preparation of financial statements in accordance with
    GAAP, and that our receipts and expenditures are being made only
    in accordance with authorizations of management and our
    directors; and (iii) provide reasonable assurance regarding
    prevention or timely detection of unauthorized acquisition, use
    or disposition of our assets that could have a material effect
    on the consolidated financial statements.
 
    Because of its inherent limitations, internal control over
    financial reporting may not prevent or detect misstatements.
    Also, projections of any evaluation of effectiveness to future
    periods are subject to the risk that controls may become
    inadequate because of changes in conditions, or that the degree
    of compliance with the policies or procedures may deteriorate.
    Accordingly, even effective internal control over financial
    reporting can only provide reasonable assurance of achieving
    their control objectives.
 
    Oil States International, Inc.s management assessed the
    effectiveness of the Companys internal control over
    financial reporting as of December 31, 2007. In making this
    assessment, management used the criteria set forth by the
    Committee of Sponsoring Organizations of the Treadway Commission
    (COSO) in Internal Control  Integrated Framework.
    Based on our assessment we believe that, as of December 31,
    2007, the Companys internal control over financial
    reporting is effective based on those criteria.
 
    During 2007, the Company acquired the businesses of Wire Line
    Service, Ltd. (Well Testing) and Schooner Petroleum Services,
    Inc. in separate purchase transactions. In reliance on guidance
    contained in a Frequently Asked Questions
    interpretive release issued by the staff of the SECs
    Office of Chief Accountant and Division of Corporation Finance
    in June 2004 (and revised on October 6, 2004), our
    management has elected to exclude Wire Line Service, Ltd. (Well
    Testing) and Schooner Petroleum Services, Inc. from the scope of
    our assessment of the effectiveness of the Companys
    internal control over financial reporting as of
    December 31, 2007. These entities are wholly-owned
    subsidiaries of the Company at December 31, 2007. The total
    assets, net assets, revenues and operating income of Wire Line
    Service, Ltd. (Well Testing) and Schooner Petroleum Services,
    Inc. represent approximately 7.0%, 10.6%, 2.2% and 3.0%,
    respectively, of the consolidated total assets, net assets,
    revenues and operating income of the Company as of and for the
    year ended December 31, 2007.
 
    Oil States International, Inc.s independent registered
    public accounting firm has audited the Companys internal
    control over financial reporting. This report appears on Page 50.
 
    OIL STATES INTERNATIONAL, INC.
 
    Houston, Texas
    
    48
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    REPORT OF
    INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
    To the
    Board of Directors and Stockholders of Oil States International,
    Inc.:
 
    We have audited the accompanying consolidated balance sheets of
    Oil States International, Inc. and subsidiaries (the
    Company) as of December 31, 2007 and 2006, and
    the related consolidated statements of income,
    stockholders equity and comprehensive income, and cash
    flows for each of the three years in the period ended
    December 31, 2007. These financial statements are the
    responsibility of the Companys management. Our
    responsibility is to express an opinion on these financial
    statements based on our audits.
 
    We conducted our audits in accordance with the standards of the
    Public Company Accounting Oversight Board (United States). Those
    standards require that we plan and perform the audit to obtain
    reasonable assurance about whether the financial statements are
    free of material misstatement. An audit includes examining, on a
    test basis, evidence supporting the amounts and disclosures in
    the financial statements. An audit also includes assessing the
    accounting principles used and significant estimates made by
    management, as well as evaluating the overall financial
    statement presentation. We believe that our audits provide a
    reasonable basis for our opinion.
 
    In our opinion, the financial statements referred to above
    present fairly, in all material respects, the consolidated
    financial position of the Company at December 31, 2007 and
    2006, and the consolidated results of its operations and its
    cash flows for each of the three years in the period ended
    December 31, 2007, in conformity with U.S. generally
    accepted accounting principles.
 
    As discussed in Note 10 to the consolidated financial
    statements, effective January 1, 2007 the Company adopted
    the provisions of Financial Accounting Standards Board
    Interpretation No. 48, Accounting for Uncertainty in
    Income Taxes an interpretation of FASB Statement No. 109
    and as discussed in Note 2 to the consolidated
    financial statements and effective January 1, 2006 the
    Company adopted the provisions of Statement of Financial
    Accounting Standards No. 123 (revised 2004), Share-Based
    Payment.
 
    We also have audited, in accordance with the standards of the
    Public Company Accounting Oversight Board (United States), the
    Companys internal control over financial reporting as of
    December 31, 2007, based on criteria established in
    Internal Control  Integrated Framework issued by the
    Committee of Sponsoring Organizations of the Treadway Commission
    and our report dated February 19, 2008 expressed an
    unqualified opinion thereon.
 
    ERNST & YOUNG LLP
 
    Houston, Texas
    February 19, 2008
    
    49
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    REPORT OF
    INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
    To the
    Board of Directors and Stockholders of Oil States International,
    Inc.:
 
    We have audited Oil States International, Inc. and
    subsidiaries (the Company) internal control
    over financial reporting as of December 31, 2007, based on
    criteria established in Internal Control  Integrated
    Framework issued by the Committee of Sponsoring Organizations of
    the Treadway Commission (the COSO criteria). The
    Companys management is responsible for maintaining
    effective internal control over financial reporting, and for its
    assessment of the effectiveness of internal control over
    financial reporting included in the accompanying
    Managements Annual Report on Internal Control Over
    Financial Reporting. Our responsibility is to express an opinion
    on the Companys internal control over financial reporting
    based on our audit.
 
    We conducted our audit in accordance with the standards of the
    Public Company Accounting Oversight Board (United States). Those
    standards require that we plan and perform the audit to obtain
    reasonable assurance about whether effective internal control
    over financial reporting was maintained in all material
    respects. Our audit included obtaining an understanding of
    internal control over financial reporting, assessing the risk
    that a material weakness exists, testing and evaluating the
    design and operating effectiveness of internal control based on
    the assessed risk, and performing such other procedures as we
    considered necessary in the circumstances. We believe that our
    audit provides a reasonable basis for our opinion.
 
    A companys internal control over financial reporting is a
    process designed to provide reasonable assurance regarding the
    reliability of financial reporting and the preparation of
    financial statements for external purposes in accordance with
    generally accepted accounting principles. A companys
    internal control over financial reporting includes those
    policies and procedures that (1) pertain to the maintenance
    of records that, in reasonable detail, accurately and fairly
    reflect the transactions and dispositions of the assets of the
    company; (2) provide reasonable assurance that transactions
    are recorded as necessary to permit preparation of financial
    statements in accordance with generally accepted accounting
    principles, and that receipts and expenditures of the company
    are being made only in accordance with authorizations of
    management and directors of the company; and (3) provide
    reasonable assurance regarding prevention or timely detection of
    unauthorized acquisition, use, or disposition of the
    companys assets that could have a material effect on the
    financial statements.
 
    Because of its inherent limitations, internal control over
    financial reporting may not prevent or detect misstatements.
    Also, projections of any evaluation of effectiveness to future
    periods are subject to the risk that controls may become
    inadequate because of changes in conditions, or that the degree
    of compliance with the policies or procedures may deteriorate.
 
    As indicated in the accompanying Managements Annual Report
    on Internal Control Over Financial Reporting, managements
    assessment of and conclusion on the effectiveness of internal
    control over financial reporting did not include the internal
    controls of Wire Line Services, Ltd. (Well Testing)
    and Schooner Petroleum Services, Inc. (Schooner),
    which are included in the 2007 consolidated financial statements
    of the Company and together constituted 7.0% and 10.6% of total
    and net assets, respectively, as of December 31, 2007 and
    2.2% and 3.0% of revenues and operating income, respectively,
    for the year then ended. Our audit of internal control over
    financial reporting of the Company also did not include an
    evaluation of the internal control over financial reporting of
    Well Testing and Schooner.
 
    In our opinion, the Company maintained, in all material
    respects, effective internal control over financial reporting as
    of December 31, 2007, based on the COSO criteria. We also
    have audited, in accordance with the standards of the Public
    Company Accounting Oversight Board (United States), the
    consolidated balance sheets of the Company as of
    December 31, 2007 and 2006, and the related consolidated
    statements of income, stockholders equity and
    comprehensive income, and cash flows for each of the three years
    in the period ended December 31, 2007 and our report dated
    February 19, 2008 expressed an unqualified opinion thereon.
 
    ERNST & YOUNG LLP
 
    Houston, Texas
    February 19, 2008
    
    50
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
 
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Year Ended December 31, |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  |  | (In thousands, except per share amounts) |  | 
|  | 
| 
    Revenues:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Product
 |  | $ | 1,280,235 |  |  | $ | 1,232,149 |  |  | $ | 946,907 |  | 
| 
    Service and other
 |  |  | 808,000 |  |  |  | 691,208 |  |  |  | 584,729 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  | 2,088,235 |  |  |  | 1,923,357 |  |  |  | 1,531,636 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Costs and expenses:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Product costs
 |  |  | 1,135,354 |  |  |  | 1,082,379 |  |  |  | 808,833 |  | 
| 
    Service and other costs
 |  |  | 466,859 |  |  |  | 385,609 |  |  |  | 397,354 |  | 
| 
    Selling, general and administrative expenses
 |  |  | 118,421 |  |  |  | 107,216 |  |  |  | 84,672 |  | 
| 
    Depreciation and amortization expense
 |  |  | 70,703 |  |  |  | 54,340 |  |  |  | 46,704 |  | 
| 
    Other operating income
 |  |  | (888 | ) |  |  | (4,124 | ) |  |  | (488 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  | 1,790,449 |  |  |  | 1,625,420 |  |  |  | 1,337,075 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Operating income
 |  |  | 297,786 |  |  |  | 297,937 |  |  |  | 194,561 |  | 
| 
    Interest expense
 |  |  | (17,988 | ) |  |  | (19,389 | ) |  |  | (13,903 | ) | 
| 
    Interest income
 |  |  | 3,508 |  |  |  | 2,506 |  |  |  | 475 |  | 
| 
    Equity in earnings of unconsolidated affiliates
 |  |  | 3,350 |  |  |  | 7,148 |  |  |  | 1,276 |  | 
| 
    Gains on sale of workover services business and resulting equity
    investment
 |  |  | 12,774 |  |  |  | 11,250 |  |  |  |  |  | 
| 
    Other income
 |  |  | 928 |  |  |  | 2,195 |  |  |  | 98 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Income before income taxes
 |  |  | 300,358 |  |  |  | 301,647 |  |  |  | 182,507 |  | 
| 
    Income tax provision
 |  |  | (96,986 | ) |  |  | (104,013 | ) |  |  | (60,694 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income attributable to common shares
 |  | $ | 203,372 |  |  | $ | 197,634 |  |  | $ | 121,813 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Basic net income per share
 |  | $ | 4.11 |  |  | $ | 3.99 |  |  | $ | 2.47 |  | 
| 
    Diluted net income per share
 |  | $ | 3.99 |  |  | $ | 3.89 |  |  | $ | 2.41 |  | 
| 
    Weighted average number of common shares outstanding (in
    thousands):
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Basic
 |  |  | 49,500 |  |  |  | 49,519 |  |  |  | 49,344 |  | 
| 
    Diluted
 |  |  | 50,911 |  |  |  | 50,773 |  |  |  | 50,479 |  | 
 
    The accompanying notes are an integral part of these financial
    statements.
    
    51
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
 
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | December 31, |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  |  | (In thousands, except share amounts) |  | 
|  | 
| 
    ASSETS
 | 
| 
    Current assets:
 |  |  |  |  |  |  |  |  | 
| 
    Cash and cash equivalents
 |  | $ | 30,592 |  |  | $ | 28,396 |  | 
| 
    Accounts receivable, net
 |  |  | 450,153 |  |  |  | 351,701 |  | 
| 
    Inventories, net
 |  |  | 349,347 |  |  |  | 386,182 |  | 
| 
    Prepaid expenses and other current assets
 |  |  | 35,575 |  |  |  | 17,710 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total current assets
 |  |  | 865,667 |  |  |  | 783,989 |  | 
| 
    Property, plant and equipment, net
 |  |  | 586,910 |  |  |  | 358,716 |  | 
| 
    Goodwill, net
 |  |  | 391,644 |  |  |  | 331,804 |  | 
| 
    Investments in unconsolidated affiliates
 |  |  | 24,778 |  |  |  | 38,079 |  | 
| 
    Other noncurrent assets
 |  |  | 60,627 |  |  |  | 58,506 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total assets
 |  | $ | 1,929,626 |  |  | $ | 1,571,094 |  | 
|  |  |  |  |  |  |  |  |  | 
|  | 
| 
    LIABILITIES AND STOCKHOLDERS EQUITY
 | 
| 
    Current liabilities:
 |  |  |  |  |  |  |  |  | 
| 
    Accounts payable and accrued liabilities
 |  | $ | 239,119 |  |  | $ | 199,842 |  | 
| 
    Income taxes
 |  |  | 43 |  |  |  | 11,376 |  | 
| 
    Current portion of long-term debt
 |  |  | 4,718 |  |  |  | 6,873 |  | 
| 
    Deferred revenue
 |  |  | 60,910 |  |  |  | 58,645 |  | 
| 
    Other current liabilities
 |  |  | 121 |  |  |  | 3,680 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total current liabilities
 |  |  | 304,911 |  |  |  | 280,416 |  | 
| 
    Long-term debt
 |  |  | 487,102 |  |  |  | 391,729 |  | 
| 
    Deferred income taxes
 |  |  | 40,550 |  |  |  | 38,020 |  | 
| 
    Other liabilities
 |  |  | 12,236 |  |  |  | 21,093 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total liabilities
 |  |  | 844,799 |  |  |  | 731,258 |  | 
| 
    Stockholders equity:
 |  |  |  |  |  |  |  |  | 
| 
    Common stock, $.01 par value, 200,000,000 shares
    authorized, 49,392,106 shares and 49,296,740 shares
    issued and outstanding, respectively
 |  |  | 522 |  |  |  | 511 |  | 
| 
    Additional paid-in capital
 |  |  | 402,091 |  |  |  | 372,043 |  | 
| 
    Retained earnings
 |  |  | 690,713 |  |  |  | 487,627 |  | 
| 
    Accumulated other comprehensive income
 |  |  | 73,036 |  |  |  | 30,183 |  | 
| 
    Common stock held in treasury at cost, 2,814,302 and
    1,863,800 shares, respectively
 |  |  | (81,535 | ) |  |  | (50,528 | ) | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total stockholders equity
 |  |  | 1,084,827 |  |  |  | 839,836 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total liabilities and stockholders equity
 |  | $ | 1,929,626 |  |  | $ | 1,571,094 |  | 
|  |  |  |  |  |  |  |  |  | 
 
    The accompanying notes are an integral part of these financial
    statements.
    
    52
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
 
    AND COMPREHENSIVE INCOME
    (In thousands)
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Accumulated 
 |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Other 
 |  |  |  |  | 
|  |  |  |  |  | Additional 
 |  |  |  |  |  |  |  |  | Comprehensive 
 |  |  |  |  | 
|  |  | Common 
 |  |  | Paid-In 
 |  |  | Retained 
 |  |  | Comprehensive 
 |  |  | Income 
 |  |  | Treasury 
 |  | 
|  |  | Stock |  |  | Capital |  |  | Earnings |  |  | Income |  |  | (Loss) |  |  | Stock |  | 
|  | 
| 
    Balance, December 31, 2004
 |  | $ | 496 |  |  | $ | 338,906 |  |  | $ | 168,180 |  |  |  |  |  |  | $ | 22,759 |  |  | $ | (317 | ) | 
| 
    Net income
 |  |  |  |  |  |  |  |  |  |  | 121,813 |  |  | $ | 121,813 |  |  |  |  |  |  |  |  |  | 
| 
    Currency translation adjustment
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 418 |  |  |  | 418 |  |  |  |  |  | 
| 
    Other comprehensive loss
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (40 | ) |  |  | (40 | ) |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Comprehensive income
 |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 122,191 |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Exercise of stock options, including tax benefit
 |  |  | 8 |  |  |  | 11,204 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Amortization of restricted stock compensation
 |  |  |  |  |  |  | 557 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Stock acquired for cash
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (30,000 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance, December 31, 2005
 |  | $ | 504 |  |  | $ | 350,667 |  |  | $ | 289,993 |  |  |  |  |  |  | $ | 23,137 |  |  | $ | (30,317 | ) | 
| 
    Net income
 |  |  |  |  |  |  |  |  |  |  | 197,634 |  |  | $ | 197,634 |  |  |  |  |  |  |  |  |  | 
| 
    Currency translation adjustment
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,016 |  |  |  | 7,016 |  |  |  |  |  | 
| 
    Other comprehensive income
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 30 |  |  |  | 30 |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Comprehensive income
 |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 204,680 |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Exercise of stock options, including tax benefit
 |  |  | 7 |  |  |  | 13,494 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Amortization of restricted stock compensation
 |  |  |  |  |  |  | 1,949 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Restricted stock award
 |  |  |  |  |  |  | 140 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (303 | ) | 
| 
    Stock option expense
 |  |  |  |  |  |  | 5,647 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Stock acquired for cash
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (19,970 | ) | 
| 
    Stock sold in deferred compensation plan
 |  |  |  |  |  |  | 146 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 62 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance, December 31, 2006
 |  | $ | 511 |  |  | $ | 372,043 |  |  | $ | 487,627 |  |  |  |  |  |  | $ | 30,183 |  |  | $ | (50,528 | ) | 
| 
    Net income
 |  |  |  |  |  |  |  |  |  |  | 203,372 |  |  | $ | 203,372 |  |  |  |  |  |  |  |  |  | 
| 
    Currency translation adjustment
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 42,340 |  |  |  | 42,340 |  |  |  |  |  | 
| 
    Other comprehensive income
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 513 |  |  |  | 513 |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Comprehensive income
 |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 246,225 |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Exercise of stock options, including tax benefit
 |  |  | 10 |  |  |  | 21,913 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Amortization of restricted stock compensation
 |  |  |  |  |  |  | 2,959 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Restricted stock award
 |  |  | 1 |  |  |  | (1 | ) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (405 | ) | 
| 
    Stock option expense
 |  |  |  |  |  |  | 5,011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Stock acquired for cash
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (30,673 | ) | 
| 
    Stock sold in deferred compensation plan
 |  |  |  |  |  |  | 166 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 71 |  | 
| 
    FIN 48 adjustment
 |  |  |  |  |  |  |  |  |  |  | (286 | ) |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance, December 31, 2007
 |  | $ | 522 |  |  | $ | 402,091 |  |  | $ | 690,713 |  |  |  |  |  |  | $ | 73,036 |  |  | $ | (81,535 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    The accompanying notes are an integral part of these financial
    statements.
    
    53
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
 
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Year Ended December 31, |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  |  | (In thousands) |  | 
|  | 
| 
    Cash flows from operating activities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income
 |  | $ | 203,372 |  |  | $ | 197,634 |  |  | $ | 121,813 |  | 
| 
    Adjustments to reconcile net income to net cash provided by
    operating activities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Depreciation and amortization
 |  |  | 70,703 |  |  |  | 54,340 |  |  |  | 46,704 |  | 
| 
    Deferred income tax provision (credit)
 |  |  | 6,802 |  |  |  | 755 |  |  |  | (3,082 | ) | 
| 
    Excess tax benefits from share-based payment arrangements
 |  |  | (8,127 | ) |  |  | (5,007 | ) |  |  |  |  | 
| 
    Tax benefit of option exercises
 |  |  |  |  |  |  |  |  |  |  | 3,660 |  | 
| 
    Non-cash gain on sale of workover services business
 |  |  |  |  |  |  | (11,250 | ) |  |  |  |  | 
| 
    Gain on sale of investment
 |  |  | (12,774 | ) |  |  |  |  |  |  |  |  | 
| 
    Loss (gain) on disposal of assets
 |  |  | (2,109 | ) |  |  | (7,707 | ) |  |  | 970 |  | 
| 
    Equity in earnings of unconsolidated subsidiaries
 |  |  | (2,973 | ) |  |  | (7,148 | ) |  |  | (1,276 | ) | 
| 
    Non-cash compensation charge
 |  |  | 7,970 |  |  |  | 7,595 |  |  |  | 558 |  | 
| 
    Other, net
 |  |  | 951 |  |  |  | 3,288 |  |  |  | 2,295 |  | 
| 
    Changes in operating assets and liabilities, net of effect from
    acquired businesses:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accounts receivable
 |  |  | (68,080 | ) |  |  | (88,429 | ) |  |  | (49,861 | ) | 
| 
    Inventories
 |  |  | 43,186 |  |  |  | (22,569 | ) |  |  | (128,087 | ) | 
| 
    Accounts payable and accrued liabilities
 |  |  | 34,806 |  |  |  | (18,593 | ) |  |  | 39,206 |  | 
| 
    Taxes payable
 |  |  | (7,199 | ) |  |  | 11,621 |  |  |  | (2,505 | ) | 
| 
    Other current assets and liabilities, net
 |  |  | (18,629 | ) |  |  | 22,837 |  |  |  | 3,003 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net cash flows provided by operating activities
 |  |  | 247,899 |  |  |  | 137,367 |  |  |  | 33,398 |  | 
| 
    Cash flows from investing activities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Capital expenditures, including capitalized interest
 |  |  | (239,633 | ) |  |  | (129,090 | ) |  |  | (83,392 | ) | 
| 
    Acquisitions of businesses, net of cash acquired
 |  |  | (103,143 | ) |  |  | (99 | ) |  |  | (147,608 | ) | 
| 
    Cash balances of workover services business sold
 |  |  |  |  |  |  | (4,366 | ) |  |  |  |  | 
| 
    Proceeds from sale of investment
 |  |  | 29,354 |  |  |  |  |  |  |  |  |  | 
| 
    Proceeds from sale of buildings and equipment
 |  |  | 3,861 |  |  |  | 20,907 |  |  |  | 2,275 |  | 
| 
    Other, net
 |  |  | (1,275 | ) |  |  | (1,600 | ) |  |  | (1,156 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net cash flows used in investing activities
 |  |  | (310,836 | ) |  |  | (114,248 | ) |  |  | (229,881 | ) | 
| 
    Cash flows from financing activities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revolving credit borrowings (repayments)
 |  |  | 81,798 |  |  |  | (6,617 | ) |  |  | 49,885 |  | 
| 
    Contingent convertible notes issued
 |  |  |  |  |  |  |  |  |  |  | 175,000 |  | 
| 
    Bridge loan and other borrowings
 |  |  |  |  |  |  |  |  |  |  | 25,000 |  | 
| 
    Debt repayments
 |  |  | (6,972 | ) |  |  | (2,284 | ) |  |  | (25,641 | ) | 
| 
    Issuance of common stock
 |  |  | 13,796 |  |  |  | 8,509 |  |  |  | 7,552 |  | 
| 
    Purchase of treasury stock
 |  |  | (35,458 | ) |  |  | (15,056 | ) |  |  | (30,000 | ) | 
| 
    Excess tax benefits from share based payment arrangements
 |  |  | 8,127 |  |  |  | 5,007 |  |  |  |  |  | 
| 
    Payment of financing costs
 |  |  | (255 | ) |  |  | (580 | ) |  |  | (6,527 | ) | 
| 
    Other, net
 |  |  | (404 | ) |  |  | (180 | ) |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net cash flows provided by (used in) financing activities
 |  |  | 60,632 |  |  |  | (11,201 | ) |  |  | 195,269 |  | 
| 
    Effect of exchange rate changes on cash
 |  |  | 5,018 |  |  |  | 1,350 |  |  |  | (2,555 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net increase in cash and cash equivalents from continuing
    operations
 |  |  | 2,713 |  |  |  | 13,268 |  |  |  | (3,769 | ) | 
| 
    Net cash used in discontinued operations  operating
    activities
 |  |  | (517 | ) |  |  | (170 | ) |  |  | (673 | ) | 
| 
    Cash and cash equivalents, beginning of year
 |  |  | 28,396 |  |  |  | 15,298 |  |  |  | 19,740 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Cash and cash equivalents, end of year
 |  | $ | 30,592 |  |  | $ | 28,396 |  |  | $ | 15,298 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    The accompanying notes are an integral part of these financial
    statements.
    
    54
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL STATEMENTS
 
    |  |  | 
    | 1. | Organization
    and Basis of Presentation | 
 
    The consolidated financial statements include the accounts of
    Oil States International, Inc. (Oil States or the Company) and
    its consolidated subsidiaries. Investments in unconsolidated
    affiliates, in which the Company is able to exercise significant
    influence, are accounted for using the equity method. The
    Companys operations prior to 2001 were conducted by Oil
    States Industries, Inc. (OSI). On February 14, 2001, the
    Company acquired three companies (HWC Energy Services, Inc.
    (HWC); PTI Group, Inc. (PTI) and Sooner Inc. (Sooner)). All
    significant intercompany accounts and transactions between the
    Company and its consolidated subsidiaries have been eliminated
    in the accompanying consolidated financial statements.
 
    The Company, through its subsidiaries, is a leading provider of
    specialty products and services to oil and gas drilling and
    production companies throughout the world. It operates in a
    substantial number of the worlds active oil and gas
    producing regions, including the Gulf of Mexico,
    U.S. onshore, West Africa, the North Sea, Canada, South
    America and Southeast Asia. The Company operates in three
    principal business segments  offshore products,
    tubular services and well site services. The Companys well
    site services segment includes the  accommodations, rental tools
    and drilling services businesses.
 
    |  |  | 
    | 2. | Summary
    of Significant Accounting Policies | 
 
    Cash
    and Cash Equivalents
 
    The Company considers all highly liquid investments purchased
    with an original maturity of three months or less to be cash
    equivalents.
 
    Fair
    Value of Financial Instruments
 
    The Companys financial instruments consist of cash and
    cash equivalents, investments, receivables, notes receivable,
    payable, and debt instruments. The Company believes that the
    carrying values of these instruments, other than our fixed rate
    contingent convertible senior notes, on the accompanying
    consolidated balance sheets approximate their fair values.
 
    The fair value of our
    23/8%
    contingent convertible senior notes is estimated based on prices
    quoted from third-party financial institutions. The carrying and
    fair values of these notes are as follows (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | December 31, |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  |  | Interest 
 |  |  | Carrying 
 |  |  | Fair 
 |  |  | Carrying 
 |  |  | Fair 
 |  | 
|  |  | Rate |  |  | Value |  |  | Value |  |  | Value |  |  | Value |  | 
|  | 
| 
    23/8%
    Contingent Convertible Senior Notes due 2025
 |  |  | 23/8 | % |  | $ | 175,000 |  |  | $ | 225,225 |  |  | $ | 175,000 |  |  | $ | 218,094 |  | 
 
    Inventories
 
    Inventories consist of tubular and other oilfield products,
    manufactured equipment, spare parts for manufactured equipment,
    raw materials and supplies and raw materials for accommodation
    facilities. Inventories include raw materials, labor,
    subcontractor charges and manufacturing overhead and are carried
    at the lower of cost or market. The cost of inventories is
    determined on an average cost or specific-identification method.
 
    Property,
    Plant, and Equipment
 
    Property, plant, and equipment are stated at cost, or at
    estimated fair market value at acquisition date if acquired in a
    business combination, and depreciation is computed, for assets
    owned or recorded under capital lease, using the straight-line
    method over the estimated useful lives of the assets. Leasehold
    improvements are capitalized and amortized over the lesser of
    the life of the lease or the estimated useful life of the asset.
    
    55
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Expenditures for repairs and maintenance are charged to expense
    when incurred. Expenditures for major renewals and betterments,
    which extend the useful lives of existing equipment, are
    capitalized and depreciated. Upon retirement or disposition of
    property and equipment, the cost and related accumulated
    depreciation are removed from the accounts and any resulting
    gain or loss is recognized in the statements of income.
 
    Goodwill
 
    Goodwill represents the excess of the purchase price for
    acquired businesses over the allocated value of the related net
    assets. Goodwill is stated net of accumulated amortization of
    $18.0 million at December 31, 2007 and
    $17.4 million at December 31, 2006.
 
    Impairment
    of Long-Lived Assets
 
    In compliance with Statement of Financial Accounting Standards
    (SFAS) No. 144, Accounting for the Impairment or
    Disposal of Long-Lived Assets the recoverability of the
    carrying values of property, plant and equipment is assessed at
    a minimum annually, or whenever, in managements judgment,
    events or changes in circumstances indicate that the carrying
    value of such assets may not be recoverable based on estimated
    future cash flows. If this assessment indicates that the
    carrying values will not be recoverable, as determined based on
    undiscounted cash flows over the remaining useful lives, an
    impairment loss is recognized. The impairment loss equals the
    excess of the carrying value over the fair value of the asset.
    The fair value of the asset is based on prices of similar
    assets, if available, or discounted cash flows. Based on the
    Companys review, the carrying value of its assets are
    recoverable, and no impairment losses have been recorded for the
    periods presented.
 
    Foreign
    Currency and Other Comprehensive Income
 
    Gains and losses resulting from balance sheet translation of
    foreign operations where a foreign currency is the functional
    currency are included as a separate component of accumulated
    other comprehensive income within stockholders equity
    representing substantially all of the balances within
    accumulated other comprehensive income. Gains and losses
    resulting from balance sheet translation of foreign operations
    where the U.S. dollar is the functional currency are
    included in the consolidated statements of income as incurred.
 
    Foreign
    Exchange Risk
 
    A portion of revenues, earnings and net investments in foreign
    affiliates are exposed to changes in foreign exchange rates. We
    seek to manage our foreign exchange risk in part through
    operational means, including managing expected local currency
    revenues in relation to local currency costs and local currency
    assets in relation to local currency liabilities. In the past,
    foreign exchange risk has also been managed through the use of
    derivative financial instruments and foreign currency
    denominated debt. These financial instruments serve to protect
    net income against the impact of the translation into
    U.S. dollars of certain foreign exchange denominated
    transactions. The financial instruments employed to manage
    foreign exchange risk consisted of forward exchange contracts
    with notional amounts of $1.5 million at December 31,
    2005. The Company had no such contracts outstanding at
    December 31, 2007 or December 31, 2006. Net gains or
    losses from foreign currency exchange contracts that are
    designated as hedges are recognized in the income statement to
    offset the foreign currency gain or loss on the underlying
    transaction. Exchange gains and losses have totaled
    $0.9 million loss in 2007, a $0.4 million loss in 2006
    and a $0.2 million gain in 2005 and are included in other
    operating income.
 
    Interest
    Capitalization
 
    Interest costs for the construction of certain long-term assets
    are capitalized and amortized over the related assets
    estimated useful lives. For the years ended December 31,
    2007 and December 31, 2006, $1.0 million and
    $0.1 million was capitalized, respectively. No interest was
    capitalized in 2005.
    
    56
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Revenue
    and Cost Recognition
 
    Revenue from the sale of products, not accounted for utilizing
    the percentage-of-completion method, is recognized when delivery
    to and acceptance by the customer has occurred, when title and
    all significant risks of ownership have passed to the customer,
    collectibility is probable and pricing is fixed and
    determinable. Our product sales terms do not include significant
    post delivery obligations. For significant projects built to
    customer specifications, revenues are recognized under the
    percentage-of-completion method, measured by the percentage of
    costs incurred to date to estimated total costs for each
    contract (cost-to-cost method). Billings on such contracts in
    excess of costs incurred and estimated profits are classified as
    deferred revenue. Management believes this method is the most
    appropriate measure of progress on large contracts. Provisions
    for estimated losses on uncompleted contracts are made in the
    period in which such losses are determined. In drilling services
    and rental tool services, revenues are recognized based on a
    periodic (usually daily) rental rate or when the services are
    rendered. Proceeds from customers for the cost of oilfield
    rental equipment that is damaged or lost downhole are reflected
    as gains or losses on the disposition of assets. For drilling
    services contracts based on footage drilled, we recognize
    revenues as footage is drilled. Revenues exclude taxes assessed
    based on revenues such as sales or value added taxes.
 
    Cost of goods sold includes all direct material and labor costs
    and those costs related to contract performance, such as
    indirect labor, supplies, tools and repairs. Selling, general,
    and administrative costs are charged to expense as incurred.
 
    Income
    Taxes
 
    The Company follows the liability method of accounting for
    income taxes in accordance with SFAS No. 109,
    Accounting for Income Taxes. Under this method,
    deferred income taxes are recorded based upon the differences
    between the financial reporting and tax bases of assets and
    liabilities and are measured using the enacted tax rates and
    laws that will be in effect when the underlying assets or
    liabilities are recovered or settled.
 
    When the Companys earnings from foreign subsidiaries are
    considered to be indefinitely reinvested, no provision for
    U.S. income taxes is made for these earnings. If any of the
    subsidiaries have a distribution of earnings in the form of
    dividends or otherwise, the Company would be subject to both
    U.S. income taxes (subject to an adjustment for foreign tax
    credits) and withholding taxes payable to the various foreign
    countries.
 
    In accordance with SFAS No. 109, the Company records a
    valuation reserve in each reporting period when management
    believes that it is more likely than not that any deferred tax
    asset created will not be realized. Management will continue to
    evaluate the appropriateness of the reserve in the future based
    upon the operating results of the Company.
 
    In accounting for income taxes, we are required by the
    provisions of FASB Interpretation No. 48, Accounting
    for Uncertainty in Income Taxes, to estimate a liability
    for future income taxes. The calculation of our tax liabilities
    involves dealing with uncertainties in the application of
    complex tax regulations. We recognize liabilities for
    anticipated tax audit issues in the U.S. and other tax
    jurisdictions based on our estimate of whether, and the extent
    to which, additional taxes will be due. If we ultimately
    determine that payment of these amounts is unnecessary, we
    reverse the liability and recognize a tax benefit during the
    period in which we determine that the liability is no longer
    necessary. We record an additional charge in our provision for
    taxes in the period in which we determine that the recorded tax
    liability is less than we expect the ultimate assessment to be.
 
    Receivables
    and Concentration of Credit Risk, Concentration of
    Suppliers
 
    Based on the nature of its customer base, the Company does not
    believe that it has any significant concentrations of credit
    risk other than its concentration in the oil and gas industry.
    The Company evaluates the credit-worthiness of its major new and
    existing customers financial condition and, generally, the
    Company does not require significant collateral from its
    domestic customers.
    
    57
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    The Company purchased 81% of its oilfield tubular goods from
    three suppliers in 2007, with the largest supplier representing
    61% of its purchases in the period. The loss of any significant
    supplier in the tubular services segment could adversely affect
    it.
 
    Allowances
    for Doubtful Accounts
 
    The Company maintains allowances for doubtful accounts for
    estimated losses resulting from the inability of the
    Companys customers to make required payments. If a trade
    receivable is deemed to be uncollectible, such receivable is
    charged-off against the allowance for doubtful accounts. The
    Company considers the following factors when determining if
    collection of revenue is reasonably assured: customer
    credit-worthiness, past transaction history with the customer,
    current economic industry trends, customer solvency and changes
    in customer payment terms. If the Company has no previous
    experience with the customer, the Company typically obtains
    reports from various credit organizations to ensure that the
    customer has a history of paying its creditors. The Company may
    also request financial information, including financial
    statements or other documents to ensure that the customer has
    the means of making payment. If these factors do not indicate
    collection is reasonably assured, the Company would require a
    prepayment or other arrangement to support revenue recognition
    and recording of a trade receivable. If the financial condition
    of the Companys customers were to deteriorate, adversely
    affecting their ability to make payments, additional allowances
    would be required.
 
    Earnings
    per Share
 
    The Companys basic income per share (EPS) amounts have
    been computed based on the average number of common shares
    outstanding, including 201,757 and 256,787 shares of common
    stock as of December 31, 2007 and 2006, respectively,
    issuable upon exercise of exchangeable shares of one of the
    Companys Canadian subsidiaries. These exchangeable shares,
    which were issued to certain former shareholders of PTI in
    connection with the Companys IPO and the combination of
    PTI into the Company, are intended to have characteristics
    essentially equivalent to the Companys common stock prior
    to the exchange. We have treated the shares of common stock
    issuable upon exchange of the exchangeable shares as
    outstanding. Diluted EPS amounts include the effect of the
    Companys outstanding stock options under the treasury
    stock method. All shares of restricted stock awarded under the
    Companys Equity Participation Plan are included in the
    Companys fully diluted shares.
 
    Shares assumed issued upon conversion of the Companys
    23/8%
    Contingent Convertible Senior Subordinated Notes averaged
    729,830 and 391,434 during the years ended December 31,
    2007 and December 31, 2006, respectively, and are included
    in the calculation of fully diluted shares outstanding and fully
    diluted earnings per share.
 
    Stock-Based
    Compensation
 
    We adopted Statement of Financial Accounting Standards
    No. 123R (SFAS 123R), Share-based Payment,
    effective January 1, 2006. This pronouncement requires
    companies to measure the cost of employee services received in
    exchange for an award of equity instruments (typically stock
    options) based on the grant-date fair value of the award. The
    fair value is estimated using option-pricing models. The
    resulting cost is recognized over the period during which an
    employee is required to provide service in exchange for the
    awards, usually the vesting period. Prior to the adoption of
    SFAS 123R, this accounting treatment was optional with pro
    forma disclosures required. During the years ended
    December 31, 2007 and December 31, 2006, the Company
    recognized non-cash general and administrative expenses for
    stock options and restricted stock awards totaling
    $8.0 million and $7.6 million, respectively. Prior to
    the adoption of SFAS 123R, only shares of restricted stock
    awarded under The 2001 Equity Participation Plan of Oil States
    International Inc. (Equity Participation Plan) were considered
    to be compensatory in nature. Accordingly, the Company
    recognized non-cash general and administrative expenses for
    restricted stock awards that totaled $0.6 million in the
    year ended December 31, 2005. The Company accounts for
    
    58
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    assets held in a rabbi trust for certain participants under the
    Companys deferred compensation plan in accordance with
    EITF 97-14.
    See Note 13.
 
    Guarantees
 
    The Company applies FASB Interpretation No. 45
    (FIN 45), Guarantors Accounting and Disclosure
    Requirements for Guarantees, including Indirect Indebtedness of
    Others, for the Companys obligations under certain
    guarantees.
 
    Pursuant to FIN 45, the Company is required to disclose the
    changes in product warranty reserves. Some of our products in
    our offshore products and accommodations businesses are sold
    with a warranty, generally ranging from 12 to 18 months.
    Parts and labor are covered under the terms of the warranty
    agreement. Warranty provisions are based on historical
    experience by product, configuration and geographic region.
 
    Changes in the warranty reserves were as follows (in thousands):
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | Year Ended December 31, |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Beginning balance
 |  | $ | 1,656 |  |  | $ | 1,527 |  | 
| 
    Provisions for warranty
 |  |  | 2,796 |  |  |  | 4,222 |  | 
| 
    Consumption of reserves
 |  |  | (2,510 | ) |  |  | (4,109 | ) | 
| 
    Translation and other changes
 |  |  | 36 |  |  |  | 16 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Ending balance
 |  | $ | 1,978 |  |  | $ | 1,656 |  | 
|  |  |  |  |  |  |  |  |  | 
 
    Current warranty provisions are typically related to the current
    years sales, while warranty consumption is associated with
    current and prior years net sales.
 
    During the ordinary course of business, the Company also
    provides standby letters of credit or other guarantee
    instruments to certain parties as required for certain
    transactions initiated by either the Company or its
    subsidiaries. As of December 31, 2007, the maximum
    potential amount of future payments that the Company could be
    required to make under these guarantee agreements was
    approximately $12.2 million. The Company has not recorded
    any liability in connection with these guarantee arrangements
    beyond that required to appropriately account for the underlying
    transaction being guaranteed. The Company does not believe,
    based on historical experience and information currently
    available, that it is probable that any amounts will be required
    to be paid under these guarantee arrangements.
 
    Reclassifications
 
    Certain amounts in prior years financial statements have
    been reclassified to conform with the current year presentation.
 
    Use of
    Estimates
 
    The preparation of consolidated financial statements in
    conformity with accounting principles generally accepted in the
    United States requires the use of estimates and assumptions by
    management in determining the reported amounts of assets and
    liabilities and disclosures of contingent assets and liabilities
    at the date of the consolidated financial statements and the
    reported amounts of revenues and expenses during the reporting
    period. Examples of a few such estimates include the costs
    associated with the disposal of discontinued operations,
    including potential future adjustments as a result of
    contractual agreements, revenue and income recognized on the
    percentage-of-completion method, estimate of the Companys
    share of earnings from equity method investments, the valuation
    allowance recorded on net deferred tax assets, warranty,
    inventory and bad debt reserves. Actual results could differ
    from those estimates.
    
    59
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    Discontinued
    Operations
 
    Prior to our initial public offering in February 2001, we sold
    businesses and reported the operating results of those
    businesses as discontinued operations. Existing reserves related
    to the discontinued operations as of December 31, 2007 and
    2006 represent an estimate of the remaining contingent
    liabilities associated with the Companys exit from those
    businesses.
 
    |  |  | 
    | 3. | Details
    of Selected Balance Sheet Accounts | 
 
    Additional information regarding selected balance sheet accounts
    at December 31, 2007 and 2006 is presented below (in
    thousands):
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Accounts receivable:
 |  |  |  |  |  |  |  |  | 
| 
    Trade
 |  | $ | 353,716 |  |  | $ | 269,136 |  | 
| 
    Unbilled revenue
 |  |  | 97,579 |  |  |  | 83,782 |  | 
| 
    Other
 |  |  | 2,487 |  |  |  | 1,726 |  | 
| 
    Allowance for doubtful accounts
 |  |  | (3,629 | ) |  |  | (2,943 | ) | 
|  |  |  |  |  |  |  |  |  | 
|  |  | $ | 450,153 |  |  | $ | 351,701 |  | 
|  |  |  |  |  |  |  |  |  | 
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Inventories:
 |  |  |  |  |  |  |  |  | 
| 
    Tubular goods
 |  | $ | 191,374 |  |  | $ | 261,785 |  | 
| 
    Other finished goods and purchased products
 |  |  | 61,306 |  |  |  | 50,095 |  | 
| 
    Work in process
 |  |  | 56,479 |  |  |  | 45,848 |  | 
| 
    Raw materials
 |  |  | 47,737 |  |  |  | 35,642 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total inventories
 |  |  | 356,896 |  |  |  | 393,370 |  | 
| 
    Inventory reserves
 |  |  | (7,549 | ) |  |  | (7,188 | ) | 
|  |  |  |  |  |  |  |  |  | 
|  |  | $ | 349,347 |  |  | $ | 386,182 |  | 
|  |  |  |  |  |  |  |  |  | 
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Estimated 
 |  |  |  |  |  |  |  | 
|  |  | Useful Life |  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Property, plant and equipment:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Land
 |  |  |  |  |  | $ | 12,665 |  |  | $ | 9,112 |  | 
| 
    Buildings and leasehold improvements
 |  |  | 2-50 years |  |  |  | 107,954 |  |  |  | 77,853 |  | 
| 
    Machinery and equipment
 |  |  | 2-29 years |  |  |  | 220,049 |  |  |  | 172,404 |  | 
| 
    Accommodations assets
 |  |  | 10-15 years |  |  |  | 276,182 |  |  |  | 154,573 |  | 
| 
    Rental tools
 |  |  | 4-10 years |  |  |  | 108,968 |  |  |  | 64,178 |  | 
| 
    Office furniture and equipment
 |  |  | 1-10 years |  |  |  | 23,659 |  |  |  | 18,832 |  | 
| 
    Vehicles
 |  |  | 2-10 years |  |  |  | 52,508 |  |  |  | 31,541 |  | 
| 
    Construction in progress
 |  |  |  |  |  |  | 43,046 |  |  |  | 18,811 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total property, plant and equipment
 |  |  |  |  |  |  | 845,031 |  |  |  | 547,304 |  | 
| 
    Less: Accumulated depreciation
 |  |  |  |  |  |  | (258,121 | ) |  |  | (188,588 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  | $ | 586,910 |  |  | $ | 358,716 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
    
    60
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Depreciation expense was $66.5 million, $50.5 million
    and $43.3 million in the years ended December 31,
    2007, 2006 and 2005, respectively.
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Accounts payable and accrued liabilities:
 |  |  |  |  |  |  |  |  | 
| 
    Trade accounts payable
 |  | $ | 186,357 |  |  | $ | 142,204 |  | 
| 
    Accrued compensation
 |  |  | 27,156 |  |  |  | 29,058 |  | 
| 
    Accrued insurance
 |  |  | 7,386 |  |  |  | 5,836 |  | 
| 
    Accrued taxes, other than income taxes
 |  |  | 3,733 |  |  |  | 3,317 |  | 
| 
    Reserves related to discontinued operations
 |  |  | 2,839 |  |  |  | 3,357 |  | 
| 
    Other
 |  |  | 11,648 |  |  |  | 16,070 |  | 
|  |  |  |  |  |  |  |  |  | 
|  |  | $ | 239,119 |  |  | $ | 199,842 |  | 
|  |  |  |  |  |  |  |  |  | 
 
    |  |  | 
    | 4. | Recent
    Accounting Pronouncements | 
 
    In September 2006, the FASB issued Statement of Financial
    Accounting Standards No. 157 (SFAS 157), Fair
    Value Measurements, which defines fair value, establishes
    guidelines for measuring fair value and expands disclosures
    regarding fair value measurements. SFAS 157 does not
    require any new fair value measurements but rather eliminates
    inconsistencies in guidance found in various prior accounting
    pronouncements. SFAS 157 is effective for fiscal years
    beginning after November 15, 2007. In February 2008, the
    FASB issued FASB Staff Position (FSP)
    157-2,
    Effective Date of FASB Statement No. 157, which
    defers the effective date of Statement 157 for nonfinancial
    assets and nonfinancial liabilities, except for items that are
    recognized or disclosed at fair value in an entitys
    financial statements on a recurring basis (at least annually),
    to fiscal years beginning after November 15, 2008, and
    interim periods within those fiscal years. Earlier adoption is
    permitted, provided the company has not yet issued financial
    statements, including for interim periods, for that fiscal year.
    As of January 1, 2008, the Company does not have any
    recurring fair value measurements and has opted for the
    deferral. Accordingly, the Company has not implemented and is
    currently evaluating the impact of SFAS 157, but does not
    expect the adoption of SFAS 157 to have a material impact
    on its results from operations or financial position.
 
    In February 2007, the FASB issued Statement of Financial
    Accounting Standards No. 159 (SFAS 159), The
    Fair Value Option for Financial Assets and Financial
    Liabilities  Including an amendment of FASB Statement
    No. 115. SFAS 159 permits entities to measure
    eligible assets and liabilities at fair value. Unrealized gains
    and losses on items for which the fair value option has been
    elected are reported in earnings. SFAS 159 is effective for
    fiscal years beginning after November 15, 2007. As of
    January 1, 2008, the Company did not elect the fair value
    option on any financial instruments or certain other items as
    permitted by SFAS 159.
 
    In August 2007, the FASB issued proposed FASB Staff Position
    (FSP) No. APB
    14-a,
    Accounting for Convertible Debt Instruments That May Be
    Settled in Cash Upon Conversion (Including Partial Cash
    Settlement) which, if issued, would change the accounting
    for the Companys
    23/8%
    Contingent Convertible Senior Subordinated Notes
    (23/8% Notes).
    Under the proposed new rules, for convertible debt instruments
    that may be settled entirely or partially in cash upon
    conversion, an entity would be required to separately account
    for the liability and equity components of the instrument in a
    manner that reflects the issuers nonconvertible debt
    borrowing rate. The effect of the proposed new rules on the
    23/8% Notes
    is that the equity component would be classified as part of
    stockholders equity on the balance sheet and the value of
    the equity component would be treated as an original issue
    discount for purposes of accounting for the debt component of
    the
    23/8% Notes.
    Higher non-cash interest expense would result by recognizing the
    accretion of the discounted carrying value of the
    23/8% Notes
    as interest expense over the estimated life of the
    23/8% Notes
    using an effective interest rate method of amortization.
    However, there would be no effect on the Companys cash
    interest payments. The proposed FSP has been delayed once to be
    effective in 2008; however it is expected to be delayed further
    and be effective for fiscal years beginning after
    
    61
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    December 15, 2008. This rule, if enacted as proposed, will
    require retrospective application. The Company is currently
    evaluating the impact of this proposed FSP.
 
    In December 2007, the FASB issued Statement of Financial
    Accounting Standards No. 141 (revised 2007)
    (SFAS 141R), Business Combinations, which
    replaces SFAS 141. SFAS 141R establishes principles
    and requirements for how an acquirer recognizes and measures in
    its financial statements the identifiable assets acquired, the
    liabilities assumed, any non-controlling interest in the
    acquiree and the goodwill acquired. The Statement also
    establishes disclosure requirements that will enable users to
    evaluate the nature and financial effects of the business
    combination. SFAS 141R is effective for fiscal years
    beginning after December 15, 2008. The adoption of
    SFAS 141R is not expected to have a material impact on the
    Companys results from operations or financial position.
 
    In December 2007, the FASB also issued Statement of Financial
    Accounting Standards No. 160 (SFAS 160),
    Noncontrolling Interests in Consolidated Financial
    Statements  an amendment of ARB No. 51.
    SFAS 160 requires that accounting and reporting for
    minority interests be recharacterized as noncontrolling
    interests and classified as a component of equity. SFAS 160
    also establishes reporting requirements that provide sufficient
    disclosures that clearly identify and distinguish between the
    interests of the parent and the interests of the noncontrolling
    owners. SFAS 160 applies to all entities that prepare
    consolidated financial statements, except not-for-profit
    organizations, but will affect only those entities that have an
    outstanding noncontrolling interest in one or more subsidiaries
    or that deconsolidate a subsidiary. This statement is effective
    for fiscal years beginning after December 15, 2008. The
    adoption of SFAS 160 is not expected to have a material
    impact on our results from operations or financial position.
 
    See also Note 10  Income Taxes and Change in
    Accounting Principle for a discussion of the FASBs
    Interpretation No. 48  Accounting for
    Uncertainty in Income Taxes.
 
    |  |  | 
    | 5. | Earnings
    Per Share (EPS) | 
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  |  | (In thousands, except per share data) |  | 
|  | 
| 
    Basic earnings per share:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income
 |  | $ | 203,372 |  |  | $ | 197,634 |  |  | $ | 121,813 |  | 
| 
    Weighted average number of shares outstanding
 |  |  | 49,500 |  |  |  | 49,519 |  |  |  | 49,344 |  | 
| 
    Basic earnings per share
 |  | $ | 4.11 |  |  | $ | 3.99 |  |  | $ | 2.47 |  | 
| 
    Diluted earnings per share:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income
 |  | $ | 203,372 |  |  | $ | 197,634 |  |  | $ | 121,813 |  | 
| 
    Weighted average number of shares outstanding (basic)
 |  |  | 49,500 |  |  |  | 49,519 |  |  |  | 49,344 |  | 
| 
    Effect of dilutive securities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Options on common stock
 |  |  | 596 |  |  |  | 807 |  |  |  | 973 |  | 
| 
    23/8% Convertible
    Senior Subordinated Notes
 |  |  | 730 |  |  |  | 391 |  |  |  | 87 |  | 
| 
    Restricted stock awards and other
 |  |  | 85 |  |  |  | 56 |  |  |  | 75 |  | 
| 
    Total shares and dilutive securities
 |  |  | 50,911 |  |  |  | 50,773 |  |  |  | 50,479 |  | 
| 
    Diluted earnings per share
 |  | $ | 3.99 |  |  | $ | 3.89 |  |  | $ | 2.41 |  | 
 
    |  |  | 
    | 6. | Goodwill
    and Other Intangible Assets | 
 
    Effective January 1, 2002, the Company adopted
    SFAS No. 142, Goodwill and Other Intangible
    Assets (SFAS No. 142). In connection with the
    adoption of SFAS No. 142, the Company ceased
    amortizing goodwill. Under SFAS No. 142, goodwill is
    no longer amortized but is tested for impairment using a fair
    value approach, at the reporting unit level. A
    reporting unit is the operating segment, or a business one level
    below that operating
    
    62
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    segment (the component level) if discrete financial
    information is prepared and regularly reviewed by management at
    the component level. The Company had five reporting units as of
    December 31, 2007. Goodwill is allocated to each of the
    reporting units based on actual acquisitions made by the Company
    and its subsidiaries. The Company would recognize an impairment
    charge for any amount by which the carrying amount of a
    reporting units goodwill exceeds the units fair
    value. The Company uses comparative market multiples to
    establish fair values. The Company has never recognized a
    goodwill impairment.
 
    The Company amortizes the cost of other intangibles over their
    estimated useful lives unless such lives are deemed indefinite.
    Amortizable intangible assets are reviewed for impairment based
    on undiscounted cash flows and, if impaired, written down to
    fair value based on either discounted cash flows or appraised
    values. Intangible assets with indefinite lives are tested for
    impairment, and written down to fair value as required. As of
    December 31, 2007, no provision for impairment was required
    based on the evaluations performed.
 
    Changes in the carrying amount of goodwill for the year ended
    December 31, 2007 and 2006 are as follows (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Offshore 
 |  |  | Well Site 
 |  |  | Tubular 
 |  |  |  |  | 
|  |  | Products |  |  | Services |  |  | Services |  |  | Total |  | 
|  | 
| 
    Balance as of December 31, 2005
 |  |  | 74,922 |  |  |  | 202,766 |  |  |  | 62,015 |  |  |  | 339,703 |  | 
| 
    Goodwill acquired
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Foreign currency translation and other changes
 |  |  | 794 |  |  |  | (9,131 | )(1) |  |  | 438 |  |  |  | (7,899 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance as of December 31, 2006
 |  | $ | 75,716 |  |  | $ | 193,635 |  |  | $ | 62,453 |  |  | $ | 331,804 |  | 
| 
    Goodwill acquired
 |  |  |  |  |  |  | 50,570 |  |  |  |  |  |  |  | 50,570 |  | 
| 
    Foreign currency translation and other changes
 |  |  | 97 |  |  |  | 8,763 |  |  |  | 410 |  |  |  | 9,270 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance as of December 31, 2007
 |  | $ | 75,813 |  |  | $ | 252,968 |  |  | $ | 62,863 |  |  | $ | 391,644 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
 
    |  |  |  | 
    | (1) |  | Effective March 1, 2006, the Company sold its workover
    services business  See Note 7. A total of $9,340
    of goodwill was removed in connection with the workover services
    business sold and considered in the calculation of the gain
    recognized in that transaction. The remainder of this change for
    well site services segment relates to foreign currency and other
    changes. | 
 
    The portion of goodwill deductible for tax purposes totals
    approximately $5.7 million at December 31, 2007. The
    following table presents the total amount assigned and the total
    amount amortized for major intangible asset classes as of
    December 31, 2007 and 2006 (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | December 31, 2007 |  |  | December 31, 2006 |  | 
|  |  | Gross Carrying 
 |  |  | Accumulated 
 |  |  | Gross Carrying 
 |  |  | Accumulated 
 |  | 
|  |  | Amount |  |  | Amortization |  |  | Amount |  |  | Amortization |  | 
|  | 
| 
    Amortizable intangible assets
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Customer relationships
 |  | $ | 16,128 |  |  | $ | 486 |  |  | $ |  |  |  | $ |  |  | 
| 
    Non-compete agreements
 |  |  | 15,771 |  |  |  | 11,927 |  |  |  | 14,644 |  |  |  | 9,279 |  | 
| 
    Patents and other
 |  |  | 8,798 |  |  |  | 2,577 |  |  |  | 7,824 |  |  |  | 1,713 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | $ | 40,697 |  |  | $ | 14,990 |  |  | $ | 22,468 |  |  | $ | 10,992 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    Intangible assets, other than goodwill, are included within
    Other noncurrent assets in the Consolidated Balance Sheet. The
    weighted average remaining amortization period for all
    intangible assets, other than goodwill and indefinite lived
    intangibles, is 11.8 years and 6.5 years as of
    December 31, 2007 and 2006, respectively. Total
    amortization expense is expected to be $3.7 million,
    $3.1 million, $2.2 million, $1.8 million and
    $1.6 million in 2008, 2009, 2010, 2011 and 2012,
    respectively. Amortization expense was $4.2 million,
    $3.9 million and $3.4 million in the years ended
    December 31, 2007, 2006 and 2005, respectively.
    
    63
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    |  |  | 
    | 7. | Workover
    Services Business Transaction, Investment in Boots &
    Coots and Notes Receivable from Boots &
    Coots | 
 
    Effective March 1, 2006, the Company completed a
    transaction to combine our workover services business with
    Boots & Coots in exchange for 26.5 million shares
    of Boots & Coots common stock valued at $1.45 per
    share at closing and senior subordinated promissory notes
    totaling $21.2 million.
 
    As a result of the closing of the transaction, the Company
    initially owned 45.6% of Boots & Coots. The senior
    subordinated promissory notes received in the transaction,
    classified as other noncurrent assets as of December 31,
    2007 and 2006, bear a fixed annual interest rate of 10% and
    mature on September 1, 2010. In connection with this
    transaction, the Company also entered into a Registration Rights
    Agreement requiring Boots & Coots to file a shelf
    registration statement within 30 days for all of their
    shares the Company received in the transaction and also allowing
    the Company certain rights to include our shares of common stock
    of Boots & Coots in a registration statement they
    filed. A shelf registration statement was filed by Boots and
    Coots and it was finalized and effective in the fourth quarter
    of 2006. The transaction terms also allowed the Company to
    designate three additional members to Boots &
    Coots existing five-member Board of Directors, which we
    did. Presently, the Company has two remaining representatives on
    the Boots & Coots eight-member Board of Directors.
 
    The closing of the transaction resulted in a non-cash pretax
    gain of $20.7 million of which, in accordance with the
    guidance in Emerging Issues Task Force Issue
    No. 01-2
    covering gain recognition involving non-cash transactions and
    retained equity interests, $9.4 million ($9.6 million
    as of March 31, 2006) was not recognized in connection
    with the initial sale of our workover services business. After
    the gain adjustment and income taxes, the transaction
    contributed a gain of $5.9 million, or $0.12 per diluted
    share, to net income and earnings per share, respectively, in
    the first quarter of 2006. The Company accounts for our
    investment in Boots & Coots utilizing the equity
    method of accounting. Differences between Boots &
    Coots total book equity after the transaction, net to the
    Companys interest, and the carrying value of our
    investment in Boots & Coots are principally
    attributable to the unrecognized gain on the sale of the
    workover services business and to goodwill.
 
    In April 2007, the Company sold, pursuant to a registration
    statement filed by Boots & Coots,
    14,950,000 shares of Boots & Coots stock that it
    owned for net proceeds of $29.4 million and, as a result,
    the Company recognized a net after tax gain of
    $8.4 million, or approximately $0.17 per diluted share, in
    the second quarter of 2007. After the sale of Boots &
    Coots shares by the Company and the sale of primary shares of
    stock directly by Boots & Coots in April 2007, the
    Companys ownership interest in Boots & Coots was
    reduced to approximately 15%. The equity method of accounting
    continues to be used to account for the Companys remaining
    investment in Boots & Coots common stock
    (11.5 million shares). The carrying value and the fair
    value of the Companys remaining investment in
    Boots & Coots stock totals $19.6 million and
    $18.8 million, respectively, as of December 31, 2007.
    
    64
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    As of December 31, 2007 and 2006, long-term debt consisted
    of the following (in thousands):
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    US revolving credit facility, with available commitments up to
    $325 million; secured by substantially all of our assets;
    commitment fee on unused portion ranged from 0.175% to 0.375%
    per annum in 2007 and 2006; variable interest rate payable
    monthly based on prime or LIBOR plus applicable percentage;
    weighted average rate was 6.2% for 2007 and 6.4% for 2006
 |  | $ | 214,800 |  |  | $ | 186,200 |  | 
| 
    Canadian revolving credit facility, with available commitments
    up to $175 million; secured by substantially all of our
    assets; variable interest rate payable monthly based on the
    Canadian prime rate or Bankers Acceptance discount rate plus
    applicable percentage; weighted average rate was 5.4% for 2007
    and 2006
 |  |  | 89,060 |  |  |  | 29,177 |  | 
| 
    23/8%
    Contingent Convertible Senior Subordinated Notes due 2025
 |  |  | 175,000 |  |  |  | 175,000 |  | 
| 
    Subordinated unsecured notes payable to sellers of businesses,
    interest ranging from 5% to 6%, maturing in 2007 and 2009
 |  |  | 9,000 |  |  |  | 6,689 |  | 
| 
    Capital lease obligations and other debt
 |  |  | 3,960 |  |  |  | 1,536 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total debt
 |  |  | 491,820 |  |  |  | 398,602 |  | 
| 
    Less: current maturities
 |  |  | 4,718 |  |  |  | 6,873 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Total long-term debt
 |  | $ | 487,102 |  |  | $ | 391,729 |  | 
|  |  |  |  |  |  |  |  |  | 
 
    Scheduled maturities of combined long-term debt as of
    December 31, 2007, are as follows (in thousands):
 
    |  |  |  |  |  | 
| 
    2008
 |  | $ | 4,718 |  | 
| 
    2009
 |  |  | 4,675 |  | 
| 
    2010
 |  |  | 130 |  | 
| 
    2011
 |  |  | 307,247 |  | 
| 
    2012
 |  |  | 50 |  | 
| 
    Thereafter
 |  |  | 175,000 |  | 
|  |  |  |  |  | 
|  |  | $ | 491,820 |  | 
|  |  |  |  |  | 
|  |  |  |  |  | 
 
    The Companys capital leases consist primarily of plant
    facilities and equipment. The value of capitalized leases and
    the related accumulated depreciation totaled $1.1 million
    and $0.5 million, respectively, at December 31, 2007.
    The value of capitalized leases and the related accumulated
    depreciation totaled $1.0 million and $0.5 million,
    respectively, at December 31, 2006.
 
    23/8%
    Contingent Convertible Senior Notes
 
    On June 15, 2005, the Company sold $125 million
    aggregate principal amount of
    23/8%
    contingent convertible senior notes due 2025 through a placement
    to qualified institutional buyers pursuant to the SECs
    Rule 144A. The Company granted the initial purchaser of the
    notes a
    30-day
    option to purchase up to an additional $50 million
    aggregate principal amount of the notes. This option was
    exercised in July 2005 and an additional $50 million of the
    notes were sold at that time.
 
    The notes are senior unsecured obligations of the Company and
    bear interest at a rate of
    23/8%
    per annum. The notes mature on July 1, 2025, and may not be
    redeemed by the Company prior to July 6, 2012. Holders of
    the notes may require the Company to repurchase some or all of
    the notes on July 1, 2012, 2015, and 2020. The notes
    provide
    
    65
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    for a net share settlement, and therefore may be convertible,
    under certain circumstances, into a combination of cash, up to
    the principal amount of the notes, and common stock of the
    company, if there is any excess above the principal amount of
    the notes, at an initial conversion price of $31.75 per share.
    Shares underlying the notes were included in the calculation of
    diluted earnings per share during the year because the
    Companys stock price exceeded the initial conversion price
    of $31.75 during the period. The terms of the notes require that
    the Companys stock price in any quarter, for any period
    prior to July 1, 2023, be above 120% of the initial
    conversion price (or $38.10 per share) for at least 20 trading
    days in a defined period before the notes are convertible.
    Assuming the stock price contingency feature is met and the
    holders of the notes elect to convert when the stock price is
    $38.10 per share, the Company would be required to deliver
    $175 million in cash plus accrued interest and
    approximately 919,000 shares of common stock. In connection
    with the note offering, the Company agreed to register the notes
    within 180 days of their issuance and to keep the
    registration effective for up to two years subsequent to the
    initial issuance of the notes. The notes were so registered in
    November 2005. The maximum amount of contingent interest that
    could potentially inure to the note holders during such time
    period is not material to the consolidated financial position or
    the results of operations of the Company.
 
    Revolving
    Credit Facility
 
    On December 13, 2007, the Company exercised the accordion
    feature available under its Credit Agreement dated
    October 30, 2003, as amended. The Companys credit
    facility currently totals $500 million of available
    commitments. Under this senior secured revolving credit facility
    with a group of banks, up to $175 million is available in
    the form of loans denominated in Canadian dollars and may be
    made to the Companys principal Canadian operating
    subsidiaries. The facility matures on December 5, 2011.
    Amounts borrowed under this facility bear interest, at the
    Companys election, at either:
 
    |  |  |  | 
    |  |  | a variable rate equal to LIBOR (or, in the case of Canadian
    dollar denominated loans, the Bankers Acceptance discount
    rate) plus a margin ranging from 0.5% to 1.25%; or | 
|  | 
    |  |  | an alternate base rate equal to the higher of the banks
    prime rate and the federal funds effective rate (or, in the case
    of Canadian dollar denominated loans, the Canadian Prime Rate). | 
 
    Commitment fees ranging from 0.175% to 0.25% per year are paid
    on the undrawn portion of the facility, depending upon our
    leverage ratio.
 
    The credit facility is guaranteed by all of the Companys
    active domestic subsidiaries and, in some cases, the
    Companys Canadian and other foreign subsidiaries. The
    credit facility is secured by a first priority lien on all the
    Companys inventory, accounts receivable and other material
    tangible and intangible assets, as well as those of the
    Companys active subsidiaries. However, no more than 65% of
    the voting stock of any foreign subsidiary is required to be
    pledged if the pledge of any greater percentage would result in
    adverse tax consequences.
 
    The credit facility contains negative covenants that limit the
    Companys ability to borrow additional funds, encumber
    assets, pay dividends, sell assets and enter into other
    significant transactions.
 
    Under the Companys credit facility, the occurrence of
    specified change of control events involving our company would
    constitute an event of default that would permit the banks to,
    among other things, accelerate the maturity of the facility and
    cause it to become immediately due and payable in full.
 
    As of December 31, 2007, we had $303.9 million
    outstanding under this facility and an additional
    $10.8 million of outstanding letters of credit leaving
    $185.3 million available to be drawn under the facility.
 
    On January 11, 2005 the Company renewed its overdraft
    credit facility providing for borrowings totaling
    £2.0 million for UK operations. Interest is payable
    quarterly at a margin of 1.5% per annum over the banks
    variable base rate. All borrowings under this facility are
    payable on demand. No amounts were outstanding under this
    facility at December 31, 2007. Letters of credit totaling
    £0.7 million were outstanding as of December 31,
    2007, leaving £1.3 million available to be drawn under
    this facility.
    
    66
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    A subsidiary of the Company maintains an additional revolving
    credit facility with a bank. A total of $3.3 million was
    outstanding under this facility as of December 31, 2007.
    This facility consists of a swing line with a bank, borrowings
    under which are used for working capital efficiencies.
 
 
    The Company sponsors defined contribution plans. Participation
    in these plans is available to substantially all employees. The
    Company recognized expense of $6.1 million,
    $5.4 million and $4.3 million, respectively, related
    to its various defined contribution plans during the years ended
    December 31, 2007, 2006 and 2005, respectively.
 
 
    Consolidated pre-tax income for the years ended
    December 31, 2007, 2006 and 2005 consisted of the following
    (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  | 
| 
    US operations
 |  | $ | 183,242 |  |  | $ | 206,288 |  |  | $ | 124,368 |  | 
| 
    Foreign operations
 |  |  | 117,116 |  |  |  | 95,359 |  |  |  | 58,139 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 300,358 |  |  | $ | 301,647 |  |  | $ | 182,507 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    The components of the income tax provision for the years ended
    December 31, 2007, 2006 and 2005 consisted of the following
    (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  | 
| 
    Current:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Federal
 |  | $ | 58,753 |  |  | $ | 69,849 |  |  | $ | 40,385 |  | 
| 
    State
 |  |  | 3,564 |  |  |  | 4,172 |  |  |  | 3,621 |  | 
| 
    Foreign
 |  |  | 29,754 |  |  |  | 30,193 |  |  |  | 19,770 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  | 92,071 |  |  |  | 104,214 |  |  |  | 63,776 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Deferred:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Federal
 |  |  | 1,172 |  |  |  | 3,017 |  |  |  | (2,451 | ) | 
| 
    State
 |  |  | 33 |  |  |  | (762 | ) |  |  | (1,274 | ) | 
| 
    Foreign
 |  |  | 3,710 |  |  |  | (2,456 | ) |  |  | 643 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  | 4,915 |  |  |  | (201 | ) |  |  | (3,082 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Provision
 |  | $ | 96,986 |  |  | $ | 104,013 |  |  | $ | 60,694 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
    
    67
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    The provision for taxes differs from an amount computed at
    statutory rates as follows for the years ended December 31,
    2007, 2006 and 2005 (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  | 
| 
    Federal tax expense at statutory rates
 |  | $ | 105,125 |  |  | $ | 105,576 |  |  | $ | 63,877 |  | 
| 
    Foreign income tax rate differential
 |  |  | (6,802 | ) |  |  | (2,880 | ) |  |  | 244 |  | 
| 
    Reduced foreign tax rates
 |  |  | (1,088 | ) |  |  | (2,168 | ) |  |  |  |  | 
| 
    Nondeductible expenses
 |  |  | 1,411 |  |  |  | 149 |  |  |  | 440 |  | 
| 
    State tax expense, net of federal benefits
 |  |  | 2,338 |  |  |  | 2,051 |  |  |  | 2,314 |  | 
| 
    Domestic manufacturing deduction
 |  |  | (2,435 | ) |  |  | (872 | ) |  |  | (365 | ) | 
| 
    FIN 48 adjustments
 |  |  | (1,751 | ) |  |  |  |  |  |  |  |  | 
| 
    Adjustment of valuation allowance
 |  |  |  |  |  |  |  |  |  |  | (4,681 | ) | 
| 
    Dividend income  foreign affiliate
 |  |  |  |  |  |  | 1,542 |  |  |  |  |  | 
| 
    Gain on sale of affiliated company stock
 |  |  |  |  |  |  | 1,405 |  |  |  |  |  | 
| 
    Other, net
 |  |  | 188 |  |  |  | (790 | ) |  |  | (1,135 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Net income tax provision
 |  | $ | 96,986 |  |  | $ | 104,013 |  |  | $ | 60,694 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    The significant items giving rise to the deferred tax assets and
    liabilities as of December 31, 2007 and 2006 are as follows
    (in thousands):
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Deferred tax assets:
 |  |  |  |  |  |  |  |  | 
| 
    Net operating loss carryforward
 |  | $ | 6,642 |  |  | $ | 8,198 |  | 
| 
    Allowance for doubtful accounts
 |  |  | 816 |  |  |  | 897 |  | 
| 
    Inventory reserves
 |  |  | 2,273 |  |  |  | 2,143 |  | 
| 
    Employee benefits
 |  |  | 7,028 |  |  |  | 6,905 |  | 
| 
    Intangibles
 |  |  | 2,035 |  |  |  | 810 |  | 
| 
    Other reserves
 |  |  | 508 |  |  |  | 282 |  | 
| 
    Deferred revenue
 |  |  |  |  |  |  | 2,661 |  | 
| 
    Other
 |  |  | 2,639 |  |  |  | 2,183 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Gross deferred tax asset
 |  |  | 21,941 |  |  |  | 24,079 |  | 
| 
    Less: valuation allowance
 |  |  | (421 | ) |  |  | (421 | ) | 
|  |  |  |  |  |  |  |  |  | 
| 
    Net deferred tax asset
 |  |  | 21,520 |  |  |  | 23,658 |  | 
|  |  |  |  |  |  |  |  |  | 
| 
    Deferred tax liabilities:
 |  |  |  |  |  |  |  |  | 
| 
    Depreciation
 |  |  | (47,815 | ) |  |  | (42,495 | ) | 
| 
    Deferred revenue
 |  |  | (666 | ) |  |  | (666 | ) | 
| 
    Intangibles
 |  |  | (2,368 | ) |  |  | (246 | ) | 
| 
    Accrued liabilities
 |  |  | (2,190 | ) |  |  | (1,913 | ) | 
| 
    Basis difference of investments
 |  |  | (6,853 | ) |  |  | (7,681 | ) | 
| 
    Other
 |  |  | (917 | ) |  |  | (3,904 | ) | 
|  |  |  |  |  |  |  |  |  | 
| 
    Deferred tax liability
 |  |  | (60,809 | ) |  |  | (56,905 | ) | 
|  |  |  |  |  |  |  |  |  | 
| 
    Net deferred tax liability
 |  | $ | (39,289 | ) |  | $ | (33,247 | ) | 
|  |  |  |  |  |  |  |  |  | 
    
    68
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Reclassifications of the Companys deferred tax balance
    based on net current items and net non-current items as of
    December 31, 2007 and 2006 are as follows (in thousands):
 
    |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  | 
|  | 
| 
    Current deferred tax asset
 |  | $ | 1,261 |  |  | $ | 4,773 |  | 
| 
    Long term deferred tax liability
 |  |  | (40,550 | ) |  |  | (38,020 | ) | 
|  |  |  |  |  |  |  |  |  | 
| 
    Net deferred tax liability
 |  | $ | (39,289 | ) |  | $ | (33,247 | ) | 
|  |  |  |  |  |  |  |  |  | 
 
    Our primary deferred tax assets at December 31, 2007, are
    related to employee benefit costs for our Equity Participation
    Plan and our Annual Incentive Compensation Plan and to
    $19 million in available federal net operating loss
    carryforwards, or NOLs, as of that date. The NOLs will expire in
    varying amounts during the years 2010 through 2011 if they are
    not first used to offset taxable income that we generate. Our
    ability to utilize a significant portion of the available NOLs
    is currently limited under Section 382 of the Internal
    Revenue Code due to a change of control that occurred during
    1995. We currently believe that substantially all of our NOLs
    will be utilized. The Company has federal alternative minimum
    tax net operating loss carryforwards of $1.5 million, which
    will expire in the years 2011 through 2020.
 
    Our income tax provision for the year ended December 31,
    2007 totaled $97.0 million, or 32.3% of pretax income,
    compared to $104.0 million, or 34.5% of pretax income, for
    the year ended December 31, 2006. Lower foreign taxes on
    income and dividends, a higher allowable manufacturing credit
    and the completion of the IRS audit of the Companys 2004
    federal income tax return lowered the effective tax rate in the
    year ended December 31, 2007. In addition, our effective
    tax rates were higher in 2006 than 2007 because of the higher
    effective tax rate applicable to the gain on the sale of the
    workover services business recognized in 2006.
 
    Appropriate U.S. and foreign income taxes have been
    provided for earnings of foreign subsidiary companies that are
    expected to be remitted in the near future. The cumulative
    amount of undistributed earnings of foreign subsidiaries that
    the Company intends to permanently reinvest and upon which no
    deferred US income taxes have been provided is $363 million
    at December 31, 2007 the majority of which has been
    generated in Canada. Upon distribution of these earnings in the
    form of dividends or otherwise, the Company may be subject to US
    income taxes (subject to adjustment for foreign tax credits) and
    foreign withholding taxes. It is not practical, however, to
    estimate the amount of taxes that may be payable on the eventual
    remittance of these earnings after consideration of available
    foreign tax credits.
 
    The American Jobs Creation Act of 2004 that was signed into law
    in October 2004, introduced a requirement for companies to
    disclose any penalties imposed on them or any of their
    consolidated subsidiaries by the IRS for failing to satisfy tax
    disclosure requirements relating to reportable
    transactions. During the year ended December 31,
    2007, no penalties were imposed on the Company or its
    consolidated subsidiaries for failure to disclose reportable
    transactions to the IRS.
 
    The Company files tax returns in the jurisdictions in which they
    are required. All of these returns are subject to examination or
    audit and possible adjustment as a result of assessments by
    taxing authorities. The Company believes that it has recorded
    sufficient tax liabilities and does not expect the resolution of
    any examination or audit of its tax returns would have a
    material adverse effect on its operating results, financial
    condition or liquidity.
 
    An examination of the Companys consolidated
    U.S. federal tax return for the year 2004 by the Internal
    Revenue Service was completed during the third quarter of 2007.
    No significant adjustments were proposed as a result of this
    examination. Tax years subsequent to 2004 remain open to
    U.S. federal tax audit and, because of net operating losses
    (NOLs) utilized by the Company, years from 1994 to 2002
    remain subject to federal tax audit with respect to NOLs
    available for tax carryforward. Our Canadian subsidiaries
    federal tax returns subsequent to 2003 are subject to audit by
    Canada Revenue Agency.
    
    69
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    In June 2006, the FASB issued Interpretation No. 48,
    Accounting for Uncertainty in Income Taxes  an
    interpretation of FASB Statement No. 109 (FIN 48),
    which clarifies the accounting and disclosure for uncertain tax
    positions, as defined. The interpretation prescribes a
    recognition threshold and a measurement attribute for the
    financial statement recognition and measurement of tax positions
    taken or expected to be taken in a tax return. For those
    benefits to be recognized, a tax position must be
    more-likely-than-not to be sustained upon examination by taxing
    authorities. The amount recognized is measured as the largest
    amount of benefit that is greater than 50 percent likely of
    being realized upon ultimate settlement. The interpretation
    seeks to reduce the diversity in practice associated with
    certain aspects of the recognition and measurement related to
    accounting for income taxes.
 
    The Company adopted the provisions of FIN 48 on
    January 1, 2007. The adoption of FIN 48 has resulted
    in a transition adjustment reducing beginning retained earnings
    by $0.3 million consisting of $0.2 million in taxes
    and $0.1 million in interest. The total amount of
    unrecognized tax benefits as of December 31, 2007 was
    $2.5 million. Of this amount, $1.1 million of the
    unrecognized tax benefits that, if recognized, would affect the
    effective tax rate. The Company recognizes interest and
    penalties accrued related to unrecognized tax benefits as a
    component of the Companys provision for income taxes. As
    of December 31, 2007, the Company has accrued
    $0.7 million of interest expense. During the year ended
    December 31, 2007, the Company recognized $0.4 million
    of interest expense, excluding the $0.5 million of interest
    benefit as a result of a settlement with a taxing authority.
 
    A reconciliation of the beginning and ending amount of
    unrecognized tax benefits is as follows (in thousand):
 
    |  |  |  |  |  | 
| 
    Balance as of January 1, 2007
 |  | $ | 4,079 |  | 
| 
    Additions based on tax positions related to the current year
 |  |  | 0 |  | 
| 
    Additions for tax positions of prior years
 |  |  | 0 |  | 
| 
    Reductions for tax positions of prior years
 |  |  | (1,466 | ) | 
| 
    Settlements
 |  |  | 0 |  | 
| 
    Lapse of the Applicable Statute of Limitations
 |  |  | (77 | ) | 
|  |  |  |  |  | 
| 
    Balance as of December 31, 2007
 |  | $ | 2,536 |  | 
|  |  |  |  |  | 
 
    It is reasonably possible that the amount of unrecognized tax
    benefits will change during the next twelve months due to the
    closing of the statute of limitations and that change, if it
    were to occur, could have a favorable impact on our results of
    operation.
 
    |  |  | 
    | 11. | Acquisitions
    and Supplemental Cash Flow Information | 
 
    Components of cash used for acquisitions as reflected in the
    consolidated statements of cash flows for the years ended
    December 31, 2007, 2006 and 2005 are summarized as follows
    (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  | 
| 
    Fair value of assets acquired and goodwill
 |  | $ | 118,370 |  |  | $ | 99 |  |  | $ | 192,589 |  | 
| 
    Liabilities assumed
 |  |  | (5,596 | ) |  |  |  |  |  |  | (32,052 | ) | 
| 
    Noncash consideration
 |  |  | (9,000 | ) |  |  |  |  |  |  | (6,554 | ) | 
| 
    Less: cash acquired
 |  |  | (631 | ) |  |  |  |  |  |  | (6,375 | ) | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Cash used in acquisition of businesses
 |  | $ | 103,143 |  |  | $ | 99 |  |  | $ | 147,608 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
    On February 1, 2005, the Company completed the acquisition
    of Elenburg Exploration Company, Inc. (Elenburg), a Wyoming
    based land drilling company for cash consideration of
    $22.1 million, including transaction costs, plus a note
    payable to the former owners of $0.8 million. At the date
    of acquisition, Elenburg owned and operated seven rigs which
    provided shallow land drilling services in Montana, Wyoming,
    Colorado, and Utah. The Elenburg acquisition allowed us to
    expand our drilling business into different geographic areas.
    The operations of
    
    70
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Elenburg have been included in the drilling services business
    within the well site services segment since the date of
    acquisition.
 
    Effective May 1, 2005 and June 1, 2005 we acquired
    Stinger Wellhead Protection, Inc., certain affiliated companies
    and related intellectual property, (collectively, Stinger) for
    consideration of $96.1 million, including transaction costs
    and a note payable to the former owners of $5.0 million.
    Stinger provides wellhead isolation equipment and services
    through its 31 locations in the United States, Canada and South
    America. Stingers patented equipment is utilized during
    pressure pumping operations and isolates the customers
    blow-out preventers or wellheads from the pressure and abrasion
    experienced during the fracturing process of an oil or gas well.
    The Stinger acquisition expanded our rental tool and services
    capabilities, especially in the pressure pumping market. The
    operations of Stinger have been included in the rental tools
    business within the well site services segment since the date of
    acquisition.
 
    On June 2, 2005, we purchased Phillips Casing and Tubing,
    L.P. (Phillips) for cash consideration of $31.2 million,
    net of cash acquired and including transaction costs. Phillips
    distributes OCTG, primarily carbon ERW (electronic resistance
    welded) pipe, from its facilities in Midland and Godley, Texas.
    The operations of Phillips have been combined with our tubular
    services segment since the date of acquisition.
 
    On June 6, 2005, we acquired Noble Structures, Inc. (Noble)
    for cash consideration of $8.7 million, plus a note payable
    of $0.8 million. The acquisition expanded the
    Companys accommodation manufacturing capabilities in
    Canada in order to meet increased demand for remote site
    facilities, principally in the oil sands region. The operations
    of Noble have been included in the accommodations business
    within our well site services segment since the date of
    acquisition.
 
    In August 2006, we acquired three drilling rigs operating in
    West Texas from Eagle Rock Drilling for total consideration of
    $14.0 million, including a note payable to the seller of
    $0.5 million. The rigs acquired, which are classified as
    part of our capital expenditures in 2006, were added to our
    existing West Texas drilling fleet in our drilling services
    business.
 
    On July 1, 2007, we acquired the business of Wire Line
    Service, Ltd. (Well Testing) for cash consideration of
    $43.4 million, including transaction costs, plus a note
    payable to the former owner of $3.0 million. Well Testing
    provides well testing and flowback services through its
    locations in Texas and New Mexico. The operations of Well
    Testing have been included in the rental tools business within
    the well site services segment since the date of acquisition.
 
    On August 1, 2007, we acquired the business of Schooner
    Petroleum Services, Inc. (Schooner) for cash consideration of
    $59.7 million, net of cash acquired, including transactions
    costs, plus a note payable to the former owner of
    $6.0 million. Schooner, headquartered in Houston, Texas,
    primarily provides completion-related rental tools and services
    through eleven locations in Texas, Louisiana, Wyoming and
    Arkansas. The operations of Schooner have been included in the
    rental tools business within the well site services segment
    since the date of acquisition.
 
    Accounting for the two acquisitions made in 2007 has not been
    finalized and is subject to adjustments during the purchase
    price allocation period, which is not expected to exceed a
    period of one year from the respective acquisition dates.
    
    71
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Cash paid during the years ended December 31, 2007, 2006
    and 2005 for interest and income taxes was as follows (in
    thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | 2007 |  |  | 2006 |  |  | 2005 |  | 
|  | 
| 
    Interest (net of amounts capitalized)
 |  | $ | 16,764 |  |  | $ | 17,262 |  |  | $ | 10,589 |  | 
| 
    Income taxes, net of refunds
 |  | $ | 100,711 |  |  | $ | 92,620 |  |  | $ | 62,130 |  | 
| 
    Non-cash investing activities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Receipt of stock and notes for hydraulic workover services
    business in merger transaction, net of unrecognized gain of
    $9.4 million (See Note 7)
 |  | $ |  |  |  | $ | 50,105 |  |  | $ |  |  | 
| 
    Non-cash financing activities:
 |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Borrowings and assumption of liabilities for business and asset
    acquisition and related intangibles
 |  | $ | 9,000 |  |  | $ | 514 |  |  | $ | 6,554 |  | 
| 
    Acquisition of treasury stock with settlement date in subsequent
    year
 |  |  | 129 |  |  |  | 4,913 |  |  |  |  |  | 
 
    |  |  | 
    | 12. | Commitments
    and Contingencies | 
 
    The Company leases a portion of its equipment, office space,
    computer equipment, automobiles and trucks under leases which
    expire at various dates.
 
    Minimum future operating lease obligations in effect at
    December 31, 2007, are as follows (in thousands):
 
    |  |  |  |  |  | 
|  |  | Operating 
 |  | 
|  |  | Leases |  | 
|  | 
| 
    2008
 |  | $ | 6,173 |  | 
| 
    2009
 |  |  | 5,024 |  | 
| 
    2010
 |  |  | 4,118 |  | 
| 
    2011
 |  |  | 2,545 |  | 
| 
    2012
 |  |  | 2,000 |  | 
| 
    Thereafter
 |  |  | 7,243 |  | 
|  |  |  |  |  | 
| 
    Total
 |  | $ | 27,103 |  | 
|  |  |  |  |  | 
 
    Rental expense under operating leases was $7.9 million,
    $6.7 million and $5.7 million for the years ended
    December 31, 2007, 2006 and 2005, respectively.
 
    In September 2006, we entered into a construction agreement to
    build a new office facility for our offshore products operations
    in Houston, Texas. The total cost of this facility is expected
    to be approximately $7.0 million and is expected to be
    completed by March 2008. Upon completion of this facility, we
    will enter into a 21 year capital lease with annual
    payments totaling approximately $0.7 million.
 
    The Company is a party to various pending or threatened claims,
    lawsuits and administrative proceedings seeking damages or other
    remedies concerning its commercial operations, products,
    employees and other matters, including warranty and product
    liability claims and occasional claims by individuals alleging
    exposure to hazardous materials as a result of its products or
    operations. Some of these claims relate to matters occurring
    prior to its acquisition of businesses, and some relate to
    businesses it has sold. In certain cases, the Company is
    entitled to indemnification from the sellers of businesses and
    in other cases, it has indemnified the buyers of businesses from
    it. Although the Company can give no assurance about the outcome
    of pending legal and administrative proceedings and the effect
    such outcomes may have on it, management believes that any
    ultimate liability resulting from the outcome of such
    proceedings, to the extent not otherwise provided for or covered
    by insurance, will not have a material adverse effect on its
    consolidated financial position, results of operations or
    liquidity.
    
    72
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    |  |  | 
    | 13. | Stock-Based
    Compensation | 
 
    We adopted SFAS 123R effective January 1, 2006. This
    pronouncement requires companies to measure the cost of employee
    services received in exchange for an award of equity instruments
    (typically stock options) based on the grant-date fair value of
    the award. The fair value is estimated using option-pricing
    models. The resulting cost is recognized over the period during
    which an employee is required to provide service in exchange for
    the awards, usually the vesting period. Prior to the adoption of
    SFAS 123R, this accounting treatment was optional with pro
    forma disclosures required. We adopted SFAS 123R using the
    modified prospective transition method, which is explained below.
 
    SFAS 123R is effective for all stock options we grant
    beginning January 1, 2006. For those stock option awards
    granted prior to January 1, 2006, but for which the vesting
    period is not complete, we used the modified prospective
    transition method permitted by SFAS 123R. Under this method
    of accounting, the remaining unamortized value of non-vested
    options will be expensed over the remaining vesting period using
    the grant-date fair values. Our options typically vest in equal
    annual installments over a four year service period. Expense
    related to an option grant is recognized on a straight line
    basis over the specific vesting period for those options.
 
    The fair value of options is determined at the grant date using
    a Black-Scholes option pricing model, which requires us to make
    several assumptions, including risk-free interest rate, dividend
    yield, volatility and expected term. The risk-free interest rate
    is based on the U.S. Treasury yield curve in effect for the
    expected term of the option at the time of grant. The dividend
    yield on our common stock is assumed to be zero since we do not
    pay dividends and have no current plans to do so in the future.
    The expected market price volatility of our common stock is
    based on an estimate made by us that considers the historical
    and implied volatility of our common stock as well as a peer
    group of companies over a time period equal to the expected term
    of the option. The expected life of the options awarded in 2006
    and 2007 was based on a formula considering the vesting period
    and term of the options awarded as permitted by
    U.S. Securities and Exchange Commission regulations.
    
    73
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    The following table summarizes stock option activity for each of
    the three years ended December 31, 2007:
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  | Weighted 
 |  |  | Aggregate 
 |  | 
|  |  |  |  |  | Weighted 
 |  |  | Average 
 |  |  | Intrinsic 
 |  | 
|  |  |  |  |  | Average 
 |  |  | Contractual 
 |  |  | Value 
 |  | 
|  |  | Options |  |  | Exercise Price |  |  | Life (Years) |  |  | (Thousands) |  | 
|  | 
| 
    Balance at December 31, 2004
 |  |  | 2,938,798 |  |  |  | 10.93 |  |  |  | 5.5 |  |  | $ | 24,754 |  | 
| 
    Granted
 |  |  | 674,375 |  |  |  | 21.44 |  |  |  |  |  |  |  |  |  | 
| 
    Exercised
 |  |  | (784,904 | ) |  |  | 9.62 |  |  |  |  |  |  |  |  |  | 
| 
    Forfeited
 |  |  | (134,208 | ) |  |  | 16.80 |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance at December 31, 2005
 |  |  | 2,694,061 |  |  |  | 13.65 |  |  |  | 4.9 |  |  |  | 48,564 |  | 
| 
    Granted
 |  |  | 515,000 |  |  |  | 35.17 |  |  |  |  |  |  |  |  |  | 
| 
    Exercised
 |  |  | (728,759 | ) |  |  | 11.68 |  |  |  |  |  |  |  |  |  | 
| 
    Forfeited
 |  |  | (58,000 | ) |  |  | 17.70 |  |  |  |  |  |  |  |  |  | 
| 
    Expired
 |  |  | (1,750 | ) |  |  | 10.63 |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance at December 31, 2006
 |  |  | 2,420,552 |  |  |  | 18.73 |  |  |  | 4.7 |  |  |  | 34,173 |  | 
| 
    Granted
 |  |  | 554,460 |  |  |  | 30.28 |  |  |  |  |  |  |  |  |  | 
| 
    Exercised
 |  |  | (988,380 | ) |  |  | 13.96 |  |  |  |  |  |  |  |  |  | 
| 
    Forfeited
 |  |  | (57,625 | ) |  |  | 26.86 |  |  |  |  |  |  |  |  |  | 
| 
    Expired
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Balance at December 31, 2007
 |  |  | 1,929,007 |  |  |  | 24.25 |  |  |  | 4.2 |  |  |  | 19,947 |  | 
| 
    Exercisable at December 31, 2005
 |  |  | 916,807 |  |  |  | 9.89 |  |  |  | 4.9 |  |  |  | 20,027 |  | 
| 
    Exercisable at December 31, 2006
 |  |  | 1,107,432 |  |  |  | 12.26 |  |  |  | 4.8 |  |  |  | 22,113 |  | 
| 
    Exercisable at December 31, 2007
 |  |  | 651,305 |  |  |  | 16.32 |  |  |  | 4.1 |  |  |  | 11,694 |  | 
 
    The total intrinsic value of options exercised during 2007, 2006
    and 2005 were $26.9 million, $18.3 million and
    $13.1 million, respectively. Cash received by the Company
    from option exercises during 2007, 2006 and 2005 totaled
    $13.8 million, $8.5 million and $7.5 million,
    respectively.
 
    The weighted average fair values of options granted during 2007,
    2006, and 2005 were $11.16, $12.89, and $8.32 per share,
    respectively. The fair value of each option grant is estimated
    on the date of grant using the Black-Scholes option pricing
    model with the following weighted average assumptions used for
    grants in 2007, 2006, and 2005, respectively: risk-free weighted
    interest rates of 4.7%, 4.6%, and 3.9%, no expected dividend
    yield, expected lives of 4.3, 4.3, and 5.0 years, and an
    expected volatility of 37%, 37% and 37%.
    
    74
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    The following table summarizes information for stock options
    outstanding at December 31, 2007:
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  | Options Outstanding |  |  |  |  | 
|  |  |  |  | Weighted 
 |  |  |  | Options Exercisable | 
|  |  | Number 
 |  | Average 
 |  | Weighted 
 |  | Number 
 |  | Weighted 
 | 
|  |  | Outstanding 
 |  | Remaining 
 |  | Average 
 |  | Exercisable 
 |  | Average 
 | 
| Range of Exercise 
 |  | as of 
 |  | Contractual 
 |  | Exercise 
 |  | as of 
 |  | Exercise 
 | 
| Prices |  | 12/31/2007 |  | Life |  | Price |  | 12/31/2007 |  | Price | 
|  | 
| $ | 8.00 |  |  |  | - |  |  | $ | 11.65 |  |  |  | 326,975 |  |  |  | 4.71 |  |  | $ | 10.6961 |  |  |  | 326,975 |  |  | $ | 10.6961 |  | 
| $ | 13.00 |  |  |  | - |  |  | $ | 21.08 |  |  |  | 573,760 |  |  |  | 2.99 |  |  | $ | 17.7090 |  |  |  | 223,267 |  |  | $ | 16.7792 |  | 
| $ | 21.83 |  |  |  | - |  |  | $ | 21.83 |  |  |  | 32,500 |  |  |  | 3.38 |  |  | $ | 21.8300 |  |  |  | 12,500 |  |  | $ | 21.8300 |  | 
| $ | 28.98 |  |  |  | - |  |  | $ | 28.98 |  |  |  | 472,700 |  |  |  | 5.13 |  |  | $ | 28.9800 |  |  |  | 0 |  |  | $ | 0.0000 |  | 
| $ | 30.28 |  |  |  | - |  |  | $ | 30.28 |  |  |  | 11,250 |  |  |  | 2.84 |  |  | $ | 30.2800 |  |  |  | 2,500 |  |  | $ | 30.2800 |  | 
| $ | 34.86 |  |  |  | - |  |  | $ | 44.04 |  |  |  | 511,822 |  |  |  | 4.27 |  |  | $ | 35.9090 |  |  |  | 86,063 |  |  | $ | 35.3259 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| $ | 8.00 |  |  |  | - |  |  | $ | 44.04 |  |  |  | 1,929,007 |  |  |  | 4.15 |  |  | $ | 24.2540 |  |  |  | 651,305 |  |  | $ | 16.3248 |  | 
 
    At December 31, 2007, a total of 1,497,547 shares were
    available for future grant under the Equity Participation Plan.
 
    During 2007, we granted restricted stock awards totaling
    197,563 shares valued at a total of $6.3 million. A
    total of 162,707 of these awards vest in four equal annual
    installments, 15,860 of these awards vest in three equal annual
    installments, 3,800 of these awards vest in two annual
    installments and the remaining 15,196 awards vest after one
    year. All options awarded in 2007 had a term of six years and
    were granted with exercise prices at the grant date closing
    market price. The total fair value of restricted stock awards
    vesting during the year ended December 31, 2007, was
    $2.2 million. A total of 113,787 shares of restricted
    stock were awarded in 2006 with an aggregate value of
    $3.9 million. A total of 56,952 shares of restricted
    stock were awarded in 2005 with an aggregate value of
    $1.2 million.
 
    Impact of Adoption of SFAS 123R.  Stock
    based compensation pre-tax expense recognized under
    SFAS 123R in the year ended December 31, 2007 totaled
    $8.0 million, or $0.11 per basic and diluted share. Stock
    based compensation pre-tax expense recognized under
    SFAS 123R in the year ended December 31, 2006 totaled
    $7.6 million, or $0.10 per basic and diluted share. For the
    year ended December 31, 2005, our stock compensation
    expense related primarily to restricted stock awards and totaled
    $558,000. At December 31, 2007, $14.1 million of
    compensation cost related to unvested stock options and
    restricted stock awards attributable to future performance had
    not yet been recognized.
 
    The following table illustrates the pro forma effect on net
    income and income per share for the year ended December 31,
    2005 had we applied the fair value recognition provisions of
    SFAS No. 123, Accounting for Stock-Based
    Compensation (in thousands except per share amounts):
 
    |  |  |  |  |  | 
|  |  | 2005 |  | 
|  | 
| 
    Net income, as reported
 |  | $ | 121,813 |  | 
| 
    Deduct total stock-based employee compensation expense
    determined under SFAS 123, net of tax
 |  |  | (2,638 | ) | 
|  |  |  |  |  | 
| 
    Pro forma net income
 |  | $ | 119,175 |  | 
|  |  |  |  |  | 
| 
    Net income per share as reported:
 |  |  |  |  | 
| 
    Basic
 |  | $ | 2.47 |  | 
| 
    Diluted
 |  | $ | 2.41 |  | 
| 
    Pro forma net income per share as if fair value method had been
    applied to all awards:
 |  |  |  |  | 
| 
    Basic
 |  | $ | 2.42 |  | 
| 
    Diluted
 |  | $ | 2.36 |  | 
    
    75
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Deferred
    Compensation Plan
 
    The Company maintains a deferred compensation plan
    (Deferred Compensation Plan). This plan is available
    to directors and certain officers and managers of the Company.
    The plan allows participants to defer all or a portion of their
    directors fees
    and/or
    salary and annual bonuses, as applicable, and it permits the
    Company to make discretionary contributions to any
    employees account. Since inception of the plan, this
    discretionary contribution provision has been limited to a
    matching of the employee participants contribution on a basis
    equivalent to matching permitted under the Companys 401(k)
    Retirement Savings Plan. The vesting of contributions to the
    participants accounts are also equivalent to the vesting
    requirements of the Companys 401(k) Retirement Savings
    Plan. The Deferred Compensation Plan does not have dollar limits
    on tax-deferred contributions. The assets of the Deferred
    Compensation Plan are held in a Rabbi Trust (Trust)
    and, therefore, are available to satisfy the claims of the
    Companys creditors in the event of bankruptcy or
    insolvency of the Company. Participants have the ability to
    direct the Plan Administrator to invest the assets in their
    accounts, including any discretionary contributions by the
    Company, in pre-approved mutual funds held by the Trust. Prior
    to November 1, 2003, participants also had the ability to
    direct the Plan Administrator to invest the assets in their
    accounts in Company common stock. In addition, participants
    currently have the right to request that the Plan Administrator
    re-allocate the portfolio of investments (i.e. cash or mutual
    funds) in the participants individual accounts within the
    Trust. Current balances invested in Company common stock may not
    be further increased. Company contributions are in the form of
    cash. Distributions from the plan are generally made upon the
    participants termination as a director
    and/or
    employee, as applicable, of the Company. Participants receive
    payments from the Plan in cash. At December 31, 2007, the
    balance of the assets in the Trust totaled $6.8 million,
    including 17,850 shares of common stock of the Company
    reflected as treasury stock at a value of $0.2 million. The
    Company accounts for the Deferred Compensation Plan in
    accordance with
    EITF 97-14,
    Accounting for Deferred Compensation Arrangements Where
    Amounts Earned are Held in a Rabbi Trust and Invested.
 
    Assets of the Trust, other than common stock of the Company, are
    invested in nine funds covering a variety of securities and
    investment strategies. These mutual funds are publicly quoted
    and reported at market value. The Company accounts for these
    investments in accordance with SFAS No. 115,
    Accounting for Certain Investments in Debt and Equity
    Securities. The Trust also holds common shares of the
    Company. The Companys common stock that is held by the
    Trust has been classified as treasury stock in the
    stockholders equity section of the consolidated balance
    sheet. The market value of the assets held by the Trust,
    exclusive of the market value of the shares of the
    Companys common stock that are reflected as treasury
    stock, at December 31, 2007 was $6.6 million and is
    classified as Other noncurrent assets in the
    consolidated balance sheet. Amounts payable to the plan
    participants at December 31, 2007, including the market
    value of the shares of the Companys common stock that are
    reflected as treasury stock, was $7.2 million and is
    classified as Other liabilities in the consolidated
    balance sheet.
 
    In accordance with
    EITF 97-14,
    all market value fluctuations of the Trust assets have been
    reflected in the consolidated statements of income. Increases or
    decreases in the value of the plan assets, exclusive of the
    shares of common stock of the Company, have been included as
    compensation adjustments in the respective statements of income.
    Increases or decreases in the market value of the deferred
    compensation liability, including the shares of common stock of
    the Company held by the Trust, while recorded as treasury stock,
    are also included as compensation adjustments in the
    consolidated statements of income. In response to the changes in
    total market value of the Companys common stock held by
    the Trust, the Company recorded net compensation expense
    adjustments of $44.2 thousand in 2007, $28.3 thousand in 2006
    and $0.4 million in 2005.
 
    |  |  | 
    | 14. | Segment
    and Related Information | 
 
    In accordance with SFAS No. 131, Disclosures
    about Segments of an Enterprise and Related Information,
    the Company has identified the following reportable segments:
    offshore products, well site services and tubular services. The
    Companys reportable segments are strategic business units
    that offer different products and services. They are managed
    separately because each business requires different technology
    and marketing strategies. Most of the businesses were acquired
    as a unit, and the management at the time of the acquisition was
    retained.
    
    76
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Financial information by industry segment for each of the three
    years ended December 31, 2007, 2006 and 2005, is summarized
    in the following table in thousands. The accounting policies of
    the segments are the same as those described in the summary of
    significant accounting policies.
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Revenues From 
 |  |  |  |  |  | Operating 
 |  |  |  |  |  |  |  | 
|  |  | Unaffiliated 
 |  |  | Depreciation and 
 |  |  | Income 
 |  |  | Capital 
 |  |  |  |  | 
|  |  | Customers |  |  | Amortization |  |  | (Loss) |  |  | Expenditures |  |  | Total Assets |  | 
|  | 
| 
    2007
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well Site Services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  | $ | 312,846 |  |  | $ | 21,813 |  |  | $ | 85,347 |  |  | $ | 131,410 |  |  | $ | 474,278 |  | 
| 
    Rental Tools
 |  |  | 260,404 |  |  |  | 24,045 |  |  |  | 71,973 |  |  |  | 47,233 |  |  |  | 427,238 |  | 
| 
    Drilling and Other(1)
 |  |  | 143,153 |  |  |  | 12,260 |  |  |  | 40,508 |  |  |  | 42,872 |  |  |  | 182,335 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 716,403 |  |  |  | 58,118 |  |  |  | 197,828 |  |  |  | 221,515 |  |  |  | 1,083,851 |  | 
| 
    Offshore Products
 |  |  | 527,810 |  |  |  | 11,004 |  |  |  | 82,460 |  |  |  | 15,356 |  |  |  | 449,666 |  | 
| 
    Tubular Services
 |  |  | 844,022 |  |  |  | 1,361 |  |  |  | 38,467 |  |  |  | 2,463 |  |  |  | 373,411 |  | 
| 
    Corporate and Eliminations
 |  |  |  |  |  |  | 220 |  |  |  | (20,969 | ) |  |  | 299 |  |  |  | 22,698 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 2,088,235 |  |  | $ | 70,703 |  |  | $ | 297,786 |  |  | $ | 239,633 |  |  | $ | 1,929,626 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    2006
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well Site Services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  | $ | 313,966 |  |  | $ | 16,637 |  |  | $ | 73,643 |  |  | $ | 59,542 |  |  | $ | 304,331 |  | 
| 
    Rental Tools
 |  |  | 200,609 |  |  |  | 16,998 |  |  |  | 65,167 |  |  |  | 24,521 |  |  |  | 264,012 |  | 
| 
    Drilling and Other(1)
 |  |  | 134,524 |  |  |  | 8,032 |  |  |  | 54,620 |  |  |  | 33,071 | (2) |  |  | 163,520 |  | 
| 
    Workover Services(1)
 |  |  | 8,544 |  |  |  | 650 |  |  |  | 1,922 |  |  |  | 263 |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 657,643 |  |  |  | 42,317 |  |  |  | 195,352 |  |  |  | 117,397 |  |  |  | 731,863 |  | 
| 
    Offshore Products
 |  |  | 389,684 |  |  |  | 10,734 |  |  |  | 55,957 |  |  |  | 9,533 |  |  |  | 393,134 |  | 
| 
    Tubular Services
 |  |  | 876,030 |  |  |  | 1,170 |  |  |  | 66,486 |  |  |  | 2,598 |  |  |  | 423,782 |  | 
| 
    Corporate and Eliminations
 |  |  |  |  |  |  | 119 |  |  |  | (19,858 | ) |  |  | 63 |  |  |  | 22,315 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 1,923,357 |  |  | $ | 54,340 |  |  | $ | 297,937 |  |  | $ | 129,591 |  |  | $ | 1,571,094 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    2005
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Well Site Services 
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Accommodations
 |  | $ | 287,340 |  |  | $ | 12,464 |  |  | $ | 39,701 |  |  | $ | 36,790 |  |  | $ | 245,080 |  | 
| 
    Rental Tools
 |  |  | 134,820 |  |  |  | 13,638 |  |  |  | 35,078 |  |  |  | 19,809 |  |  |  | 246,614 |  | 
| 
    Drilling and Other(1)
 |  |  | 86,706 |  |  |  | 5,800 |  |  |  | 25,167 |  |  |  | 14,007 |  |  |  | 78,555 |  | 
| 
    Workover Services(1)
 |  |  | 39,885 |  |  |  | 3,972 |  |  |  | 4,747 |  |  |  | 2,375 |  |  |  | 45,595 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total Well Site Services
 |  |  | 548,751 |  |  |  | 35,874 |  |  |  | 104,693 |  |  |  | 72,981 |  |  |  | 615,844 |  | 
| 
    Offshore Products
 |  |  | 271,197 |  |  |  | 9,842 |  |  |  | 26,552 |  |  |  | 9,507 |  |  |  | 283,882 |  | 
| 
    Tubular Services
 |  |  | 711,688 |  |  |  | 922 |  |  |  | 74,887 |  |  |  | 462 |  |  |  | 422,500 |  | 
| 
    Corporate and Eliminations
 |  |  |  |  |  |  | 66 |  |  |  | (11,571 | ) |  |  | 442 |  |  |  | 20,646 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Total
 |  | $ | 1,531,636 |  |  | $ | 46,704 |  |  | $ | 194,561 |  |  | $ | 83,392 |  |  | $ | 1,342,872 |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 
 
    |  |  |  | 
    | (1) |  | Subsequent to March 1, 2006, the effective date of the sale
    of our workover services business (See Note 7), we have
    classified our equity interest in Boots & Coots and
    the notes receivable acquired in the transaction as
    Drilling and Other . | 
|  | 
    | (2) |  | Includes $0.5 million of non-cash capital expenditures
    related to the acquisition of the drilling assets of Eagle Rock. | 
    
    77
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    Financial information by geographic segment for each of the
    three years ended December 31, 2007, 2006 and 2005, is
    summarized below in thousands. Revenues in the US include export
    sales. Revenues are attributable to countries based on the
    location of the entity selling the products or performing the
    services. Total assets are attributable to countries based on
    the physical location of the entity and its operating assets and
    do not include intercompany balances.
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | United 
 |  |  |  |  |  | United 
 |  |  | Other 
 |  |  |  |  | 
|  |  | States |  |  | Canada |  |  | Kingdom |  |  | Non-US |  |  | Total |  | 
|  | 
| 
    2007
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revenues from unaffiliated customers
 |  | $ | 1,596,067 |  |  | $ | 296,075 |  |  | $ | 147,941 |  |  | $ | 48,152 |  |  | $ | 2,088,235 |  | 
| 
    Long-lived assets
 |  |  | 676,936 |  |  |  | 356,575 |  |  |  | 19,863 |  |  |  | 10,482 |  |  |  | 1,063,856 |  | 
| 
    2006
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revenues from unaffiliated customers
 |  | $ | 1,488,065 |  |  | $ | 300,461 |  |  | $ | 101,849 |  |  | $ | 32,982 |  |  | $ | 1,923,357 |  | 
| 
    Long-lived assets
 |  |  | 479,883 |  |  |  | 226,131 |  |  |  | 16,458 |  |  |  | 8,936 |  |  |  | 731,408 |  | 
| 
    2005
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revenues from unaffiliated customers
 |  | $ | 1,137,160 |  |  | $ | 281,541 |  |  | $ | 67,853 |  |  | $ | 45,082 |  |  | $ | 1,531,636 |  | 
| 
    Long-lived assets
 |  |  | 463,454 |  |  |  | 179,869 |  |  |  | 14,606 |  |  |  | 21,199 |  |  |  | 679,128 |  | 
 
    No customers accounted for more than 10% of the Companys
    revenues in any of the years ended December 31, 2007, 2006
    and 2005. Equity in net income of unconsolidated affiliates is
    not included in operating income.
 
    |  |  | 
    | 15. | Quarterly
    Financial Information (Unaudited) | 
 
    The following table summarizes quarterly financial information
    for 2007 and 2006 (in thousands, except per share amounts):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | First 
 |  |  | Second 
 |  |  | Third 
 |  |  | Fourth 
 |  | 
|  |  | Quarter |  |  | Quarter |  |  | Quarter |  |  | Quarter |  | 
|  | 
| 
    2007
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revenues
 |  | $ | 480,516 |  |  | $ | 499,308 |  |  | $ | 527,440 |  |  | $ | 580,971 |  | 
| 
    Gross profit*
 |  |  | 124,713 |  |  |  | 112,598 |  |  |  | 124,071 |  |  |  | 124,640 |  | 
| 
    Net income
 |  |  | 52,461 |  |  |  | 52,233 |  |  |  | 50,478 |  |  |  | 48,200 |  | 
| 
    Basic earnings per share
 |  |  | 1.06 |  |  |  | 1.06 |  |  |  | 1.02 |  |  |  | 0.97 |  | 
| 
    Diluted earnings per share
 |  |  | 1.05 |  |  |  | 1.03 |  |  |  | 0.97 |  |  |  | 0.95 |  | 
| 
    2006
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Revenues
 |  | $ | 496,231 |  |  | $ | 463,359 |  |  | $ | 479,463 |  |  | $ | 484,303 |  | 
| 
    Gross profit*
 |  |  | 117,998 |  |  |  | 109,673 |  |  |  | 116,456 |  |  |  | 111,241 |  | 
| 
    Net income
 |  |  | 52,916 |  |  |  | 45,305 |  |  |  | 50,052 |  |  |  | 49,361 |  | 
| 
    Basic earnings per share
 |  |  | 1.08 |  |  |  | 0.91 |  |  |  | 1.01 |  |  |  | 1.00 |  | 
| 
    Diluted earnings per share
 |  |  | 1.04 |  |  |  | 0.88 |  |  |  | 0.99 |  |  |  | 0.98 |  | 
 
    Amounts are calculated independently for each of the quarters
    presented. Therefore, the sum of the quarterly amounts may not
    equal the total calculated for the year.
 
 
    |  |  |  | 
    | * |  | Represents revenues less product costs
    and service and other costs included in the
    Companys consolidated statements of income. | 
    
    78
 
 
    OIL
    STATES INTERNATIONAL, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
 
    Activity in the valuation accounts was as follows (in thousands):
 
    |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  | Balance at 
 |  |  | Charged to 
 |  |  | Deductions 
 |  |  | Translation 
 |  |  | Balance at 
 |  | 
|  |  | Beginning 
 |  |  | Costs and 
 |  |  | (net of 
 |  |  | and Other, 
 |  |  | End of 
 |  | 
|  |  | of Period |  |  | Expenses |  |  | recoveries) |  |  | Net |  |  | Period |  | 
|  | 
| 
    Year Ended December 31, 2007:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Allowance for doubtful accounts receivable
 |  | $ | 2,943 |  |  | $ | 684 |  |  | $ | (923 | ) |  | $ | 925 |  |  | $ | 3,629 |  | 
| 
    Reserve for inventories
 |  |  | 7,188 |  |  |  | 1,504 |  |  |  | (1,176 | ) |  |  | 33 |  |  |  | 7,549 |  | 
| 
    Reserves related to discontinued operations
 |  |  | 3,357 |  |  |  |  |  |  |  | (518 | ) |  |  |  |  |  |  | 2,839 |  | 
| 
    Year Ended December 31, 2006:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Allowance for doubtful accounts receivable
 |  | $ | 2,169 |  |  | $ | 1,562 |  |  | $ | (833 | ) |  | $ | 45 |  |  | $ | 2,943 |  | 
| 
    Reserve for inventories
 |  |  | 5,722 |  |  |  | 1,349 |  |  |  | (113 | ) |  |  | 230 |  |  |  | 7,188 |  | 
| 
    Reserves related to discontinued operations
 |  |  | 3,527 |  |  |  |  |  |  |  | (170 | ) |  |  |  |  |  |  | 3,357 |  | 
| 
    Year Ended December 31, 2005:
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| 
    Allowance for doubtful accounts receivable
 |  | $ | 1,523 |  |  | $ | 877 |  |  | $ | (489 | ) |  | $ | 258 |  |  | $ | 2,169 |  | 
| 
    Reserve for inventories
 |  |  | 4,899 |  |  |  | 1,333 |  |  |  | (424 | ) |  |  | (86 | ) |  |  | 5,722 |  | 
| 
    Reserves related to discontinued operations
 |  |  | 4,200 |  |  |  |  |  |  |  | (673 | ) |  |  |  |  |  |  | 3,527 |  | 
 
 
    On January 11, 2008, an additional $50 million was
    approved by the Board for the share repurchase program and the
    duration of the program was extended to December 31, 2009.
 
    On February 1, 2008, we purchased all of the equity of
    Christina Lake Enterprises Ltd., the owners of an accommodations
    lodge (Christina Lake Lodge) in the Conklin area of
    Alberta, Canada. Christina Lake Lodge provides lodging and
    catering for up to 92 people in the southern area of the
    oil sands region and can be expanded to accommodate future
    growth. Consideration for the lodge consisted of
    C$6.5 million in cash, funded from borrowings under the
    Companys existing credit facility, and is subject to
    post-closing working capital adjustments.
 
    On February 15, 2008, we acquired a waterfront facility on
    the Houston ship channel for use in our offshore products
    segment. The new waterfront facility will expand our ability to
    manufacture, assemble, test and load out larger subsea
    production and drilling rig equipment thereby expanding our
    capabilities. The consideration for the facility was
    approximately $22.5 million in cash funded from borrowings
    under the Companys existing credit facility.
    
    79
 
    EXHIBIT
    INDEX
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 3 | .1 |  |  |  | Amended and Restated Certificate of Incorporation (incorporated
    by reference to Exhibit 3.1 to the Companys Annual
    Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 3 | .2 |  |  |  | Amended and Restated Bylaws (incorporated by reference to
    Exhibit 3.2 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 3 | .3 |  |  |  | Certificate of Designations of Special Preferred Voting Stock of
    Oil States International, Inc. (incorporated by reference to
    Exhibit 3.3 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 4 | .1 |  |  |  | Form of common stock certificate (incorporated by reference to
    Exhibit 4.1 to the Companys Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 4 | .2 |  |  |  | Amended and Restated Registration Rights Agreement (incorporated
    by reference to Exhibit 4.2 to the Companys Annual
    Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 4 | .3 |  |  |  | First Amendment to the Amended and Restated Registration Rights
    Agreement dated May 17, 2002 (incorporated by reference to
    Exhibit 4.3 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2002, as filed with the
    Commission on March 13, 2003). | 
|  | 4 | .4 |  |  |  | Registration Rights Agreement dated as of June 21, 2005 by
    and between Oil States International, Inc. and RBC Capital
    Markets Corporation (incorporated by reference to Oil
    States Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    June 23, 2005). | 
|  | 4 | .5 |  |  |  | Indenture dated as of June 21, 2005 by and between Oil
    States International, Inc. and Wells Fargo Bank, National
    Association, as trustee (incorporated by reference to Oil
    States Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    June 23, 2005). | 
|  | 4 | .6 |  |  |  | Global Notes representing $175,000,000 aggregate principal
    amount of
    23/8%
    Contingent Convertible Senior Notes due 2025 (incorporated by
    reference to Section 2.2 of Exhibit 4.5 hereof)
    (incorporated by reference to Oil States Current Reports
    on
    Form 8-K
    filed with the Securities and Exchange Commission on
    June 23, 2005 and July 13, 2005). | 
|  | 10 | .1 |  |  |  | Combination Agreement dated as of July 31, 2000 by and
    among Oil States International, Inc., HWC Energy Services, Inc.,
    Merger
    Sub-HWC,
    Inc., Sooner Inc., Merger Sub-Sooner, Inc. and PTI Group Inc.
    (incorporated by reference to Exhibit 10.1 to the
    Companys Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 10 | .2 |  |  |  | Plan of Arrangement of PTI Group Inc. (incorporated by reference
    to Exhibit 10.2 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .3 |  |  |  | Support Agreement between Oil States International, Inc. and PTI
    Holdco (incorporated by reference to Exhibit 10.3 to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .4 |  |  |  | Voting and Exchange Trust Agreement by and among Oil States
    International, Inc., PTI Holdco and Montreal Trust Company
    of Canada (incorporated by reference to Exhibit 10.4 to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .5** |  |  |  | 2001 Equity Participation Plan as amended and restated effective
    February 16, 2005 (incorporated by reference to
    Exhibit 10.5 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2005, as filed with the
    Commission on March 2, 2006). | 
|  | 10 | .6** |  |  |  | Deferred Compensation Plan effective November 1, 2003
    (incorporated by reference to Exhibit 10.6 to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2003, as filed with the
    Commission on March 5, 2004). | 
|  | 10 | .7** |  |  |  | Annual Incentive Compensation Plan (incorporated by reference to
    Exhibit 10.7 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 10 | .8** |  |  |  | Executive Agreement between Oil States International, Inc. and
    Cindy B. Taylor (incorporated by Reference to Exhibit 10.9
    to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2000, as filed with the
    Commission on March 30, 2001). | 
|  | 10 | .9** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and Named Executive Officer (Mr. Hughes) (incorporated
    by reference to Exhibit 10.10 of the Companys
    Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 10 | .10** |  |  |  | Form of Change of Control Severance Plan for Selected Members of
    Management (incorporated by reference to Exhibit 10.11 of
    the Companys Registration Statement on
    Form S-1
    (File
    No. 333-43400)). | 
|  | 10 | .11 |  |  |  | Credit Agreement, dated as of October 30, 2003, among Oil
    States International, Inc., the Lenders named therein and Wells
    Fargo Bank Texas, National Association, as Administrative Agent
    and U.S. Collateral Agent; and Bank of Nova Scotia, as Canadian
    Administrative Agent and Canadian Collateral Agent; Hibernia
    National Bank and Royal Bank of Canada, as Co-Syndication Agents
    and Bank One, NA and Credit Lyonnais New York Branch, as
    Co-Documentation Agents (incorporated by reference to
    Exhibit 10.12 to the Companys Quarterly Report on
    Form 10-Q
    for the three months ended September 30, 2003, as filed
    with the Commission on November 11, 2003.). | 
|  | 10 | .11A |  |  |  | Incremental Assumption Agreement, dated as of May 10, 2004,
    among Oil States International, Inc., Wells Fargo, National
    Association and each of the other lenders listed as an
    Increasing Lender (incorporated by reference to
    Exhibit 10.12A to the Companys Quarterly Report on
    Form 10-Q
    for the three months ended June 30, 2004, as filed with the
    Commission on August 4, 2004). | 
|  | 10 | .11B |  |  |  | Amendment No. 1, dated as of January 31, 2005, to the
    Credit Agreement among Oil States International, Inc., the
    lenders named therein and Wells Fargo Bank, Texas, National
    Association, as Administrative Agent and U.S. Collateral Agent;
    and Bank of Nova Scotia, as Canadian Administrative Agent and
    Canadian Collateral Agent; Hibernia National Bank and Royal Bank
    of Canada, as Co-Syndication Agents and Bank One, NA and Credit
    Lyonnais New York Branch, as Co-Documentation Agents
    (incorporated by reference to Exhibit 10.12b to the
    Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on March 2, 2005). | 
|  | 10 | .11C |  |  |  | Amendment No. 2, dated as of December 5, 2006, to the
    Credit Agreement among Oil States International, Inc., the
    lenders named therein and Wells Fargo Bank, N.A., as Lead
    Arranger, U.S. Administrative Agent and U.S. Collateral Agent;
    and The Bank of Nova Scotia, as Canadian Administrative Agent
    and Canadian Collateral Agent; Capital One N.A. and Royal Bank
    of Canada, as Co-Syndication Agents and JP Morgan Chase Bank,
    N.A. and Calyon New York Branch, as Co-Documentation Agents
    (incorporated by reference to Exhibit 10.12C to the
    Companys Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    December 7, 2006). | 
|  | 10 | .11D |  |  |  | Incremental Assumption Agreement, dated as of December 13,
    2007, among Oil States International, Inc., Wells Fargo,
    National Association and each of the other lenders listed as an
    Increasing Lender (incorporated by reference to
    Exhibit 10.12D to the Companys Current Report on
    Form 8-K
    filed with the Securities and Exchange Commission on
    December 18, 2007). | 
|  | 10 | .12** |  |  |  | Form of Indemnification Agreement (incorporated by reference to
    Exhibit 10.14 to the Companys Quarterly Report on
    Form 10-Q
    for the quarter ended September 30, 2004, as filed with the
    Commission on November 5, 2004). | 
|  | 10 | .13** |  |  |  | Form of Director Stock Option Agreement under the Companys
    2001 Equity Participation Plan (incorporated by reference to
    Exhibit 10.18 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on March 2, 2005). | 
|  | 10 | .14** |  |  |  | Form of Employee Non Qualified Stock Option Agreement under the
    Companys 2001 Equity Participation Plan (incorporated by
    reference to Exhibit 10.19 to the Companys Annual
    Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on March 2, 2005). | 
|  | 10 | .15** |  |  |  | Form of Restricted Stock Agreement under the Companys 2001
    Equity Participation Plan (incorporated by reference to
    Exhibit 10.20 to the Companys Annual Report on
    Form 10-K
    for the year ended December 31, 2004, as filed with the
    Commission on November 15, 2006). | 
|  | 10 | .16** |  |  |  | Non-Employee Director Compensation Summary (incorporated by
    reference to Exhibit 10.21 to the Companys Report on
    Form 8-K
    as filed with the Commission on May 24, 2005). | 
 
    |  |  |  |  |  |  |  | 
| 
    Exhibit No.
 |  |  |  | 
    Description
 | 
|  | 
|  | 10 | .17** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and named executive officer (Mr. Cragg) (incorporated
    by reference to Exhibit 10.22 to the Companys
    Quarterly Report on
    Form 10-Q
    for the quarter ended March 31, 2005, as filed with the
    Commission on April 29, 2005). | 
|  | 10 | .18** |  |  |  | Form of Non-Employee Director Restricted Stock Agreement under
    the Companys 2001 Equity Participation Plan (incorporated
    by reference to Exhibit 22.2 to the Companys Report
    of
    Form 8-K,
    as filed with the Commission on May 24, 2005). | 
|  | 10 | .19** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and named executive officer (Bradley Dodson) effective
    October 10, 2006 (incorporated by reference to
    Exhibit 10.24 to the Companys Quarterly Report on
    Form 10Q for the quarter ended September 30, 2006, as
    filed with the Commission on November 3, 2006). | 
|  | 10 | .20** |  |  |  | Form of Executive Agreement between Oil States International,
    Inc. and named executive officer (Ron R. Green) effective
    May 17, 2007. | 
|  | 21 | .1* |  |  |  | List of subsidiaries of the Company. | 
|  | 23 | .1* |  |  |  | Consent of Independent Registered Public Accounting Firm. | 
|  | 24 | .1* |  |  |  | Powers of Attorney for Directors. | 
|  | 31 | .1* |  |  |  | Certification of Chief Executive Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(a)
    or 15d-14(a)
    under the Securities Exchange Act of 1934. | 
|  | 31 | .2* |  |  |  | Certification of Chief Financial Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(a)
    or 15d-14(a)
    under the Securities Exchange Act of 1934. | 
|  | 32 | .1*** |  |  |  | Certification of Chief Executive Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(b)
    or 15d-14(b)
    under the Securities Exchange Act of 1934. | 
|  | 32 | .2*** |  |  |  | Certification of Chief Financial Officer of Oil States
    International, Inc. pursuant to
    Rules 13a-14(b)
    or 15d-14(b)
    under the Securities Exchange Act of 1934. | 
 
 
    |  |  |  | 
    | * |  | Filed herewith | 
|  | 
    | ** |  | Management contracts or compensatory plans or arrangements | 
|  | 
    | *** |  | Furnished herewith. | 
 
