CASEYS GENERAL STORES INC - Annual Report: 2013 (Form 10-K)

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United States

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 April 30, 2013

Commission File Number 001-34700

CASEY’S GENERAL STORES, INC.

(Exact name of registrant as specified in its charter)

ONE CONVENIENCE BLVD., ANKENY, IOWA

(Address of principal executive offices)

50021

(Zip Code)

(515) 965-6100

(Registrant’s telephone number, including area code)

Securities Registered pursuant to Section 12(b) of the Act

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  [X]    No  [  ]

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act.    Yes  [  ]    No  [X]

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  [X]    No  [  ]

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  [X]    No  [  ]

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 registrant’s 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.    [  ]

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.

Large accelerated filer [X]        Accelerated filer [  ]        Non-accelerated filer [  ]

Smaller reporting company [  ]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes  [  ]    No  [X]

As of October 31, 2012, the aggregate market value of the registrant’s common stock held by non-affiliates of the registrant was approximately $1,891,311,000 based on the closing sales price ($51.55 per share) as quoted on the NASDAQ Global Select Market.

Indicate the number of shares outstanding of each of the issuer’s class of common stock, as of the latest practicable date.

DOCUMENTS INCORPORATED BY REFERENCE

The information called for by Item 5 of Part II and Items 10, 11, 12, 13 and 15 of Part III is hereby incorporated by reference from the definitive Proxy Statement to be filed with the Securities and Exchange Commission in connection with the Annual Meeting of Shareholders, which will be filed with the Securities and Exchange Commission not later than 120 days after April 30, 2013.

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FORM 10-K

TABLE OF CONTENTS

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PART I

The Company

Casey’s General Stores, Inc. and its wholly owned subsidiaries (the Company/Casey’s/we) operate convenience stores under the name “Casey’s General Store” in 14 Midwestern states, primarily in Iowa, Missouri, and Illinois. The stores carry a broad selection of food (including freshly prepared foods such as pizza, donuts, and sandwiches), beverages, tobacco products, health and beauty aids, automotive products, and other nonfood items. In addition, all Casey’s stores offer gasoline for sale on a self-service basis. Our fiscal year runs from May 1 through April 30 of each year. On April 30, 2013, there were a total of 1,749 stores in operation. There were 31 stores newly constructed and 26 acquired stores opened in fiscal 2013, and seven stores were closed in fiscal 2013. We operate a central warehouse, Casey’s Distribution Center, adjacent to our corporate headquarters in Ankeny, Iowa, through which we supply grocery and general merchandise items to our stores.

Approximately 59% of all our stores are located in areas with populations of fewer than 5,000 persons, while approximately 16% of our stores are located in communities with populations exceeding 20,000 persons. The Company competes on the basis of price as well as on the basis of traditional features of convenience store operations such as location, extended hours, and quality of service.

Casey’s, with executive offices at One Convenience Blvd., Ankeny, Iowa 50021-8045 (telephone 515-965-6100) was incorporated in Iowa in 1967. One of our subsidiaries, Casey’s Marketing Company (Marketing Company) also operates from the Corporate Headquarters facility and was incorporated in Iowa in March 1995. A second subsidiary, Casey’s Services Company (Services Company) operates from a nearby facility and was also incorporated in Iowa in March 1995. A third subsidiary, Casey’s Retail Company, was incorporated in Iowa in 2004 and a fourth subsidiary, CGS Sales Corp., was incorporated in 2008 and both also operate from the Corporate Headquarters facility.

The Company’s Internet address is www.caseys.com. Each year we make available through our website current reports on Form 8-K, quarterly reports on Form 10-Q, our annual report on Form 10-K, and amendments to those reports free of charge as soon as reasonably practicable after they have been electronically filed with the Securities and Exchange Commission. Additionally, you can go to our website to read our Financial Code of Ethics and Code of Conduct; we intend to post disclosure of any waivers to the Code.

General

We seek to meet the needs of residents of smaller towns by combining features of both general store and convenience store operations. Smaller communities often are not served by national-chain convenience stores. We have succeeded at operating Casey’s General Stores in smaller towns by offering, at competitive prices, a broader selection of products than does a typical convenience store. We have also succeeded in meeting the needs of residents in larger communities with these offerings. We currently own most of our real estate, including the Casey’s Distribution Center, the Services Company facility, and the Corporate Headquarters facility.

The Company derives its revenue primarily from the retail sale of gasoline and the products offered in our stores. Our sales historically have been strongest during the first and second fiscal quarters (May through October) and relatively weaker during the third and fourth (November through April). In warmer weather, customers tend to purchase greater quantities of gasoline and certain convenience items such as beer, soft drinks, and ice.

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Corporate Subsidiaries

The Marketing Company and the Services Company were organized as Iowa corporations in March 1995, and both are wholly owned subsidiaries of Casey’s. Casey’s Retail Company was organized as an Iowa corporation in April 2004 and CGS Sales Corp. was organized as an Iowa Corporation in 2008, and both are also wholly-owned subsidiaries of Casey’s.

Casey’s Retail Company operates stores in Illinois, Kansas, Minnesota, Nebraska, and South Dakota; it also holds the rights to the Casey’s trademark and trade name. The Marketing Company owns and has responsibility for the operation of stores in Iowa, Missouri, Wisconsin, Indiana, Oklahoma, Arkansas, Tennessee, Oklahoma, and North Dakota. The Marketing Company also has responsibility for all of our wholesale operations, including the Distribution Center. The Services Company provides a variety of construction and transportation services for all stores. CGS Sales Corp. operates a store in Onawa, Iowa and Omaha, Nebraska.

Store Operations

Products Offered

Each Casey’s General Store typically carries over 3,000 food and nonfood items. Many of the products offered are those generally found in a supermarket. The selection is generally limited to one or two well-known brands of each item stocked. Most of our staple foodstuffs are nationally advertised brands. Stores sell regional brands of dairy and bakery products, and approximately 89% of the stores offer beer. Our nonfood items include tobacco products, health and beauty aids, school supplies, housewares, pet supplies, photo supplies, and automotive products.

All Casey’s General Stores offer gasoline or gasohol for sale on a self-service basis. The gasoline and gasohol generally are sold under the Casey’s name.

It is our policy to continually make additions to the Company’s product line, especially products with higher gross profit margins. As a result, we have added various prepared food items to our product line over the years, facilitated by the installation of snack centers, which now are in the majority of stores. The snack centers sell sandwiches, fountain drinks, and other items that have gross profit margins higher than those of general staple goods. As of April 30, 2013, the Company was selling donuts prepared on store premises in approximately 98% of our stores in addition to cookies, brownies, and Danish. The Company installs donut-making equipment in all newly constructed stores.

We began marketing made-from-scratch pizza in 1984, and it is available in 1,706 stores (98%) as of April 30, 2013. Although pizza is our most popular prepared food offering, we continue to expand our prepared food product line, which now includes ham and cheese sandwiches, pork and chicken fritters, sausage sandwiches, chicken tenders, popcorn chicken, breakfast croissants and biscuits, breakfast pizza, hash browns, quarter-pound hamburgers and cheeseburgers, and potato cheese bites. The newly constructed stores and many of the remodeled stores now offer made-to-order sub sandwiches.

The growth in our proprietary prepared food program reflects management’s strategy to promote high-margin products that are compatible with convenience store operations. In the last three fiscal years, retail sales of nongasoline items have generated about 28% of our total revenue, but they have resulted in approximately 74% of our gross profits. Gross profit margins on prepared food items averaged approximately 62% during the three fiscal years ended April 30, 2013—substantially higher than the gross profit margin on retail sales of gasoline, which averaged approximately 5%.

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Store Design

Casey’s General Stores are freestanding and, with a few exceptions to accommodate local conditions, conform to standard construction specifications. The recent store design (O2 style) measures 39 feet by 103 feet with approximately 2,500 square feet devoted to sales area, 500 square feet to kitchen space, 400 square feet to storage, and 2 large public restrooms. The recent store design for smaller communities (P style) measures 43 feet by 75 feet with approximately 1,600 square feet devoted to sales area with the remaining areas similar in size. Store lots have sufficient frontage and depth to permit adequate drive-in parking facilities on one or more sides of each store. Each new store typically includes 4 to 8 islands of gasoline dispensers and storage tanks with capacity for 30,000 to 50,000 gallons of gasoline. The merchandising display follows a standard layout designed to encourage a flow of customer traffic through all sections of every store. All stores are air-conditioned and have modern refrigeration equipment. Nearly all the store locations feature our bright red and yellow pylon sign which displays Casey’s name and service mark.

All Casey’s General Stores remain open at least sixteen hours per day, seven days a week. Many store locations are open from 6:00 a.m. to 11:00 p.m., although hours of operation may be adjusted on a store-by-store basis to accommodate customer traffic patterns. We also currently operate approximately 550 stores on a 24-hour basis. We require that all stores maintain a bright, clean interior and provide prompt checkout service. It is our policy not to install electronic games or sell adult magazines on store premises.

Store Locations

The Company traditionally has located its stores in smaller towns not served by national-chain convenience stores. Management believes that a Casey’s General Store provides a service not otherwise available in small towns and that a convenience store in an area with limited population can be profitable if it stresses sales volume and competitive prices. Our store-site selection criteria emphasize the population of the immediate area and daily highway traffic volume. Where there is no competing store, we can often operate profitably at a highway location in a community with a population of as few as 400.

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Gasoline Operations

Gasoline sales are an important part of our revenue and earnings. Approximately 72% of Casey’s total revenue for the year ended April 30, 2013 was derived from the retail sale of gasoline. The following table summarizes gasoline sales for the three fiscal years ended April 30, 2013:

*Includes only those stores in operation at least one full year on April 30 of the fiscal year indicated.

Retail prices of gasoline decreased slightly during the year ended April 30, 2013. The total number of gallons we sold during this period increased, primarily because of the higher number of stores in operation and our continued efforts to price our retail gasoline to compete in local market areas. For additional information concerning the Company’s gasoline operations, see Item 7 herein.

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Distribution and Wholesale Arrangements

The Marketing Company supplies all stores with groceries, food, health and beauty aids, and general merchandise from our Distribution Center. The stores place orders for merchandise electronically to our headquarters in Ankeny, and we fill the orders with weekly shipments in Company-owned delivery trucks. All of our existing and most of our proposed stores are within the Distribution Center’s optimum efficiency range—a radius of approximately 500 miles.

In fiscal 2013, we purchased directly from manufacturers a majority of the food and nonfood items sold from our Distribution Center. It is our practice, with few exceptions, not to enter into long-term supply contracts with any of the suppliers of products sold by Casey’s General Stores. We believe the practice enables us to respond flexibly to changing market conditions.

Personnel

On April 30, 2013, we had 10,876 full-time employees and 16,203 part-time employees. We have not experienced any work stoppages. There are no collective bargaining agreements between the Company and any of its employees.

Competition

Our business is highly competitive. Food, including prepared foods, and nonfood items similar or identical to those sold by the Company are generally available from various competitors in the communities served by Casey’s General Stores. We believe our stores located in smaller towns compete principally with other local grocery and convenience stores, similar retail outlets, and, to a lesser extent, prepared food outlets, restaurants, and expanded gasoline stations offering a more limited selection of grocery and food items for sale. Stores located in more heavily populated communities may compete with local and national grocery and drug store chains, expanded gasoline stations, supermarkets, discount food stores, and traditional convenience stores. Convenience store chains competing in the larger towns served by Casey’s General Stores include Quik Trip, Kwik Trip, and regional chains. Some of the Company’s competitors have greater financial and other resources than we do. These competitive factors are discussed further in Item 7 of this Form 10-K.

Service Marks

The name “Casey’s General Store” and the service mark consisting of the Casey’s design logo (with the words “Casey’s General Store”) are our registered service marks under federal law. We believe these service marks are of material importance in promoting and advertising the Company’s business.

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Government Regulation

The United States Environmental Protection Agency and several states, including Iowa, have established requirements for owners and operators of underground gasoline storage tanks (USTs) with regard to (i) maintenance of leak detection, corrosion protection, and overfill/spill protection systems; (ii) upgrade of existing tanks; (iii) actions required in the event of a detected leak; (iv) prevention of leakage through tank closings; and (v) required gasoline inventory recordkeeping. Since 1984, new stores have been equipped with noncorroding fiberglass USTs, including some with double-wall construction, overfill protection, and electronic tank monitoring. We currently have 3,934 USTs, 3,076 of which are fiberglass and 858 are steel, and we believe that allcapital expenditures for electronic monitoring, cathodic protection, and overfill/spill protection to comply with the existing UST regulations have been completed. Additional regulations or amendments to the existing UST regulations could result in future expenditures.

Several states in which we do business have trust fund programs with provisions for sharing or reimbursing corrective action or remediation costs incurred by UST owners. In the years ended April 30, 2013 and 2012, we spent approximately $899,000 and $1,150,000, respectively, for assessments and remediation. Substantially all of these expenditures were submitted for reimbursement from state-sponsored trust fund programs. As of April 30, 2013, approximately $15,650,000 has been received from such programs since inception. The payments are typically subject to statutory provisions requiring repayment of the reimbursed funds for noncompliance with upgrade provisions or other applicable laws. No amounts are currently expected to be repaid by the Company to the trust fund programs. At April 30, 2013, we had an accrued liability of approximately $418,000 for estimated expenses related to anticipated corrective actions or remediation efforts, including relevant legal and consulting costs. We believe we have no material joint and several environmental liability with other parties.

You should carefully consider the risks described in this report before making a decision to invest in our securities. If any of such risks actually occur, our business, financial condition, and/or results of operations could be materially adversely affected. In that case, the trading price of our securities could decline and you might lose all or part of your investment.

Risks Related to Our Industry

The convenience store industry is highly competitive.

The convenience store and retail fuel industries in which we operate are highly competitive and characterized by ease of entry and constant change in the number and type of retailers offering the products and services found in our stores. We compete with many other convenience store chains, gasoline stations, supermarkets, drugstores, discount stores, club stores, fast food outlets, and mass merchants. In recent years, several nontraditional retailers such as supermarkets, club stores, and mass merchants have affected the convenience store industry by entering the gasoline retail business. These nontraditional gasoline retailers have obtained a significant share of the motor fuels market, and their market share is expected to grow. In some of our markets, our competitors have been in existence longer and have greater financial, marketing, and other resources than we do. As a result, our competitors may be able to respond better to changes in the economy and new opportunities within the industry. To remain competitive, we must constantly analyze consumer preferences and competitors’ offerings and prices to ensure we offer convenience products and services consumers demand at competitive prices. We must also maintain and upgrade our customer service levels, facilities, and locations to remain competitive and attract customer traffic. These competitive pressures could materially and adversely affect our gasoline and merchandise sales and gross profit margins, and therefore could have a material adverse effect on our business, financial condition and results of operations.

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The volatility of wholesale petroleum costs could adversely affect our operating results.

Over the past three fiscal years, on average our gasoline revenues accounted for approximately 72% of total revenue and our gasoline gross profit accounted for approximately 5% of total gross profit. Crude oil and domestic wholesale petroleum markets are marked by significant volatility. General political conditions, acts of war or terrorism, and instability in oil producing regions, particularly in the Middle East and South America, can significantly affect crude oil supplies and wholesale petroleum costs. In addition, the supply of gasoline and our wholesale purchase costs could be adversely affected in the event of a shortage, which could result from, among other things, lack of capacity at United States oil refineries or, in our case, the absence of gasoline contracts that guarantee an uninterrupted, unlimited supply of gasoline. Significant increases and volatility in wholesale petroleum costs have resulted and could in the future result in significant increases in the retail price of petroleum products and in lower gasoline average margin per gallon. Increases in the retail price of petroleum products have resulted and could in the future adversely affect consumer demand for gasoline. This volatility makes it difficult to predict the impact that future wholesale cost fluctuations will have on our operating results and financial condition. These factors could adversely affect our gasoline gallon volume, gasoline gross profit, and overall customer traffic, which in turn would affect our sales of grocery and general merchandise and prepared food products.

Changing consumer preferences for alternative motor fuel and improvements in fuel efficiency could adversely impact our business.

Technological advancement, regulatory changes, or changes in consumer preferences toward alternative motor fuels or more fuel-efficient vehicles could reduce demand for the gasoline products we currently sell. In addition, a shift toward electric, hydrogen, natural gas or other alternative fuel-powered vehicles could fundamentally change the shopping habits of our customers or lead to new forms of fueling destinations or new competitive pressure. New technologies developed to improve the fuel efficiency of automobiles, or further governmental mandates to improve fuel efficiency, may result in decreased demand for conventional gasoline. Any of these outcomes could potentially result in fewer customer visits to our stores, decreases both in fuel and general merchandise sales revenue or reduce profit margins, which could have a material adverse effect on our business, financial condition and results of operation.

Increased credit card expenses could increase operating expenses.

A significant percentage of our gasoline sales are made with the use of credit cards. Since the interchange fees we pay when credit cards are used to make purchases are based on transaction amounts, higher fuel prices at the pump result in higher credit card expenses. These additional fees increase operating expenses. Higher operating expenses that result from higher credit card fees may decrease our overall profit and have a material adverse effect on our business, financial condition and results of operations. Total credit card fees paid in fiscal 2013 were approximately $85 million.

Wholesale cost and tax increases relating to tobacco products could affect our operating results.

Sales of tobacco products have averaged approximately 9% of our total revenue over the past three fiscal years, and our tobacco gross profit accounted for approximately 12% of total gross profit for the same period. Any significant increases in wholesale cigarette costs or tax increases on tobacco products may have a materially adverse effect on unit demand for cigarettes domestically. Currently, major cigarette manufacturers offer significant rebates to retailers, although there can be no assurance that such rebate programs will continue. We include these rebates as a component of our gross margin from sales of cigarettes. In the event these rebates are no longer offered or decreased, our wholesale cigarette costs will increase accordingly. In general, we attempt to pass price increases on to our customers. Due to competitive pressures in our markets, however, we may not always be able to do so. These factors could adversely affect our retail price of cigarettes, cigarette unit volume and revenues, merchandise gross profit, and overall customer traffic, and in turn have a material adverse effect on our business, financial condition and results of operations.

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Governmental action and campaigns to discourage smoking may have a material adverse effect on our revenues and gross profit.

Congress has given the Food and Drug Administration (“FDA”) broad authority to regulate tobacco products, and the FDA has enacted numerous regulations restricting the sale of such products. These governmental actions, as well as national, state and local campaigns to discourage smoking and other factors, have resulted in reduced industry volume and consumption levels, and could materially affect the retail price of cigarettes, unit volume and revenues, gross profit, and overall customer traffic, which in turn could have a material adverse effect on our business, financial condition and results of operations.

Future consumer or other litigation could adversely affect our financial condition and results of operations.

Our retail operations are characterized by a high volume of customer traffic and by transactions involving a wide array of product selections, including prepared food. These operations carry a higher exposure to consumer litigation risk when compared to the operations of companies operating in many other industries. Consequently, we may become a party to individual personal injury, bad fuel, products liability and other legal actions in the ordinary course of our business. While these actions are generally routine in nature, incidental to the operation of our business and immaterial in scope, if our assessment of any action or actions should prove inaccurate, our financial condition and results of operations could be adversely affected.

Additionally, we are occasionally exposed to industry-wide or class-action claims arising from the products we carry or industry-specific business practices. For example, various petroleum marketing retailers, distributors and refiners are currently defending class-action claims alleging that the sale of unadjusted volumes of fuel at temperatures in excess of 60 degrees Fahrenheit violates various state consumer protection laws due to the expansion of the fuel with the increase of fuel temperatures. In addition, certain retailers have experienced data breaches resulting in exposure of sensitive customer data, including payment card information. Any such breach of our systems, or any failure to secure our systems against such a breach, could expose us to customer litigation, as well as sanctions from the payment card industry.Certain claims asserted in these lawsuits, if resolved against us, could give rise to substantial damages. Our defense costs and any resulting damage awards or settlement amounts may not be fully covered by our insurance policies. Thus, an unfavorable outcome or settlement of one or more of these lawsuits could have a material adverse effect on our financial position, liquidity and results of operations in a particular period or periods.

General economic conditions that are largely out of the Company’s control may adversely affect the Company’s financial condition and results of operations.

Current economic conditions, higher interest rates, higher fuel and other energy costs, inflation, increases in commodity prices, higher levels of unemployment, higher consumer debt levels, higher tax rates and other changes in tax laws or other economic factors may affect consumer spending or buying habits, and could adversely affect the demand for products the Company sells in its stores. Economic conditions, higher fuel prices, and unemployment levels have affected consumer confidence, spending patterns, and miles driven, with many customers “trading down” to lower priced products in certain categories. These factors can lead to sales declines in both gasoline and general merchandise, and in turn have an adverse impact on our business, financial condition and results of operations.

Risks Related to Our Business

The prices of “RINs” and certain commodities fluctuate widely.

The market prices paid to the Company for its “renewable identification numbers”, or “RINs”, as well as the wholesale costs paid by the Company for certain commodities such as cheese and coffee, can fluctuate widely from period to period and have a significant impact on the Company’s financial results for a particular period or periods. In recent months, the market prices of RINs have increased significantly, with a corresponding benefit to the Company’s gross profits from the retail sales of gasoline. Due to the inherent price volatility of RINs, there can be no assurance that the Company will be able to sell its RINs in the future at any particular price. Any significant decline in the market price of RINs, as well as any increases in the wholesale costs of commodities such as cheese and coffee, could have a material adverse impact on the Company’s results of operations in a particular period or periods.

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Unfavorable weather conditions can adversely affect our business.

All of our stores are located in the Midwest region of the United States, which is susceptible to tornadoes, thunderstorms, extended periods of rain, flooding, ice storms, and heavy snow. Inclement weather conditions could damage our facilities or could have a significant impact on consumer behavior, travel, and convenience store traffic patterns as well as our ability to operate our locations. In addition, we typically generate higher revenues and gross margins during warmer weather months, which fall within our first and second fiscal quarters. When weather conditions are not favorable during a particular period, our operating results and cash flow from operations could be adversely affected.

Our inability to anticipate and respond to market trends and changes in consumer preferences could adversely affect our financial results.

Our continued success depends on our ability to anticipate, gauge and react in a timely and cost-effective manner to changes in consumer tastes, their attitudes toward our industry and brands, as well as to where and how consumers shop for those products. We must continually work to develop, produce and market new products, maintain and enhance the recognition of our brands, achieve a favorable mix of products, and refine our approach as to how and where we market and sell our products. While we devote considerable effort and resources to shape, analyze and respond to consumer preferences, we recognize that consumer tastes cannot be predicted with certainty and can change rapidly. The issue is compounded by the increasing use of social and digital media by consumers and the speed by which information and opinions are shared. If we are unable to anticipate and respond to sudden challenges that we may face in the marketplace, trends in the market for our products and changing consumer demands and sentiment, it could have a material adverse effect on our business, financial condition and results of operations.

We may not be able to identify, acquire, and integrate new stores, which could adversely affect our ability to grow our business.

An important part of our recent growth strategy has been to acquire other convenience stores that complement our existing stores or broaden our geographic presence. From May 1, 2012 through April 30, 2013 we acquired and opened 26 convenience stores. We expect to continue pursuing acquisition opportunities.

Acquisitions involve risks that could cause our actual growth or operating results to differ materially from our expectations or the expectations of securities analysts. These risks include:

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We are subject to federal and state environmental and other regulations.

Our business is subject to extensive governmental laws and regulations that include but are not limited to environmental and employment laws and regulations; health care; legal restrictions on the sale of alcohol, tobacco, and lottery products; requirements related to minimum wage, working conditions, public accessibility, and citizenship. A violation of or change in such laws and/or regulations could have a material adverse effect on our business, financial condition, and results of operations.

Under various federal, state, and local laws, regulations, and ordinances, we may, as the owner/operator of our locations, be liable for the costs of removal or remediation of contamination at these or our former locations, whether or not we knew of, or were responsible for, the presence of such contamination. Failure to remediate such contamination properly may make us liable to third parties and adversely affect our ability to sell or lease such property.

Compliance with existing and future environmental laws regulating underground storage tanks may require significant capital expenditures and increased operating and maintenance costs. The remediation costs and other costs required to clean up or treat contaminated sites could be substantial. We pay tank registration fees and other taxes to state trust funds established in our operating areas in support of future remediation obligations.

These state trust funds are expected to pay or reimburse us for remediation expenses less a deductible. To the extent third parties do not pay for remediation as we anticipate, we will be obligated to make these payments, which could materially adversely affect our financial condition and results of operations. Reimbursements from state trust funds will be dependent on the maintenance and continued solvency of the various funds.

In the future, we may incur substantial expenditures for remediation of contamination that has yet to be discovered at existing locations or at locations we may acquire. We cannot assure you that we have identified all environmental liabilities at all of our current and former locations; that material environmental conditions not known to us do not exist; that future laws, ordinances, or regulations will not impose material environmental liability on us; or that a material environmental condition does not otherwise exist at any one or more of our locations. In addition, failure to comply with any environmental laws, regulations, or ordinances or an increase in regulations could adversely affect our operating results and financial condition.

State laws regulate the sale of alcohol, tobacco, and lottery products. A violation or change of these laws could adversely affect our business, financial condition, and results of operations because state and local regulatory agencies have the power to approve, revoke, suspend, or deny applications for and renewals of permits and licenses relating to the sale of these products or to seek other remedies.

Any appreciable increase in income, overtime pay, or the statutory minimum wage rate or adoption of mandated healthcare benefits would result in an increase in our labor costs. Such cost increase or the penalties for failing to comply with such statutory minimum could adversely affect our business, financial condition, and results of operations. State or federal lawmakers or regulators may also enact new laws or regulations applicable to us that may have a material adverse and potentially disparate impact on our business.

Health care reform legislation could have a negative impact on our business.

The Patient Protection and Affordable Care Act (the “PPACA”) as well as other healthcare reform legislation being considered by Congress and various State legislatures may have a negative impact on our business. Although many of the rules, reforms and regulations required to implement the PPACA have not yet been adopted, such reforms appear likely to significantly increase our employee healthcare-related costs and therefore our operating expenses. As the provisions of such reform legislation are phased in over time, the resulting changes to our healthcare cost structure could have a material adverse effect on our business, financial conditions and results of operations.

The dangers inherent in the storage and transport of motor fuel could cause disruptions and could expose to us potentially significant losses, costs or liabilities.

We store motor fuel in storage tanks at our retail locations. Additionally, we transport a significant portion of our motor fuel in our own trucks, instead of by third-party carriers. Our operations are subject to significant hazards and risks inherent in transporting and storing motor fuel. These hazards and risks include, but are not limited to, fires, explosions, traffic accidents, spills, discharges and other releases, any of which could result in distribution difficulties and disruptions, environmental pollution, governmentally-imposed fines or clean-up obligations, personal injury or wrongful death claims and other damage to our properties and the properties of others. As a result, any such event could have a material adverse effect on our business, financial condition and results of operations.

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We may incur costs or liabilities as a result of litigation or adverse publicity resulting from concerns over food quality, health or other issues that could cause customers to avoid our convenience stores.

We may be the subject of complaints or litigation arising from food-related illness or injury in general which could have a negative impact on our business. Additionally, negative publicity, regardless of whether the allegations are valid, concerning food quality, food safety or other health concerns, employee relations or other matters related to our operations may materially adversely affect demand for our food and could result in a decrease in customer traffic to our convenience stores.

It is critical to our reputation that we maintain a consistent level of high quality prepared food offerings at our convenience stores. Health concerns, poor food quality or operating issues stemming from one store or a limited number of stores could materially adversely affect the operating results of some or all of our stores.

Because we depend on our senior management’s experience and knowledge of our industry, we could be adversely affected were we to lose key members of our senior management team.

We are dependent on the continued efforts of our senior management team. If, for any reason, our senior executives do not continue to be active in management, our business, financial condition or results of operations could be adversely affected. We also rely on our ability to recruit qualified store managers, supervisors, district managers, regional managers and other store personnel. Failure to continue to attract these individuals at reasonable compensation levels could have a material adverse effect on our business and results of operations.

We rely on our information technology systems to manage numerous aspects of our business, and a disruption of these systems could adversely affect our business.

We depend on our information technology (IT) systems to manage numerous aspects of our business transactions and provide analytical information to management. Our IT systems are an essential component of our business and growth strategies, and a serious disruption to our IT systems could significantly limit our ability to manage and operate our business efficiently. These systems are vulnerable to, among other things, damage and interruption from power loss or natural disasters, computer system and network failures, loss of telecommunications services, physical and electronic loss of data, security breaches and computer viruses. Any disruption could cause our business and competitive position to suffer and cause our operation results to be reduced. Also, our business continuity plan could fail.

Other Risks

Any issuance of shares of our common stock in the future could have a dilutive effect on your investment.

We could issue additional shares for investment, acquisition, or other business purposes. Even if there is not an immediate need for capital, we may choose to issue securities to sell in public or private equity markets if and when conditions are favorable. Raising funds by issuing securities would dilute the ownership interests of our existing shareholders. Additionally, certain types of equity securities we may issue in the future could have rights, preferences, or privileges senior to the rights of existing holders of our common stock.

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Iowa law and provisions in our charter documents may have the effect of preventing or hindering a change in control and adversely affecting the market price of our common stock.

Our articles of incorporation give the Company’s board of directors the authority to issue up to one million shares of preferred stock and to determine the rights and preferences of the preferred stock without obtaining shareholder approval. The existence of this preferred stock could make it more difficult or discourage an attempt to obtain control of the Company by means of a tender offer, merger, proxy contest, or otherwise. Furthermore, this preferred stock could be issued with other rights, including economic rights, senior to our common stock, thereby having a potentially adverse effect on the market price of our common stock.

Our articles of incorporation were amended in 2011 to stagger the terms of the Company’s board of directors, as a result of amendments to the Iowa Business Corporation Act. Our staggered board, along with other provisions of our articles of incorporation and bylaws and Iowa corporate law, could make it more difficult for a third party to acquire us or remove our directors by means of a proxy contest, even if doing so would be beneficial to our shareholders. For example, Section 409.1110 of the Iowa Business Corporation Act prohibits publicly held Iowa corporations to which it applies from engaging in a business combination with an interested shareholder for a period of three years after the date of the transaction in which the person became an interested shareholder unless the business combination is approved in a prescribed manner. Further, Section 490.1108A of the Iowa Business Corporation Act permits a board of directors, in the context of a takeover proposal, to consider not only the effect of a proposed transaction on shareholders, but also on a corporation’s employees, suppliers, customers, creditors, and on the communities in which the corporation operates. These provisions could discourage others from bidding for our shares and could, as a result, reduce the likelihood of an increase in our stock price that would otherwise occur if a bidder sought to buy our stock.

We may, in the future, adopt other measures (such as a shareholder rights plan or “poison pill”) that could have the effect of delaying, deferring, or preventing an unsolicited takeover, even if such a change in control were at a premium price or favored by a majority of unaffiliated shareholders. These measures may be adopted without any further vote or action by our shareholders.

The market price for our common stock has been and may in the future be volatile, which could cause the value of your investment to decline.

Securities markets worldwide experience significant price and volume fluctuations. This market volatility could significantly affect the market price of our common stock without regard to our operating performance. In addition, the price of our common stock could be subject to wide fluctuations in response to these and other factors:

The market price of our common stock will also be affected by our quarterly operating results and monthly same store sales results, which may be expected to fluctuate. The following are factors that may affect our quarterly results and same store sales: general, regional, and national economic conditions; competition; unexpected costs; changes in retail pricing, consumer trends, and the number of stores we open and/or close during any given period; costs of compliance with corporate governance and Sarbanes-Oxley requirements. Other factors are discussed throughout Management’s Discussion and Analysis of Financial Condition and Results of Operations. You may not be able to resell your shares of our common stock at or above the price you pay.

Not applicable.

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We own our corporate headquarters and Distribution Center. Located on an approximately 45-acre site in Ankeny, Iowa, these adjacent facilities and our vehicle service and maintenance center occupy a total of approximately 375,000 square feet. The original complex was completed in February 1990 and placed in full service at that time. In fiscal 2007, we added 98,000 square feet to the Distribution Center, 20,000 square feet of office space, additional paving for truck parking, and necessary drainage and landscaping improvements. In fiscal 2013, we purchased a nearby service building, which consists of approximately 60,000 square feet of warehouse space and approximately 14,000 square feet of office space.

On April 30, 2013, we also owned the land at 1,729 store locations and the buildings at 1,734 locations and leased the land at 20 locations and the buildings at 15 locations. Most of the leases provide for the payment of a fixed rent plus property taxes, insurance, and maintenance costs. Generally, the leases are for terms of ten to twenty years with options to renew for additional periods or options to purchase the leased premises at the end of the lease period.

The information required to be set forth under this heading is incorporated by reference from Note 10, Contingencies, to the Consolidated Financial Statements included in Part II, Item 8.

Not applicable.

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PART II

Common Stock

Casey’s common stock trades on the Nasdaq Global Select Market under the symbol CASY. The 38,352,509 shares of common stock outstanding at April 30, 2013 had a market value of approximately $2.2 billion. On that date there were 1,860 shareholders of record.

Common Stock Market Prices

Dividends

We began paying cash dividends during fiscal 1991.The dividends declared in fiscal 2013 totaled $0.66 per share. The dividends paid in fiscal 2012 totaled $0.60 per share. On June 7, 2013, the Board of Directors declared a quarterly dividend of $0.18 payable August 15, 2013 to shareholders of record on August 1, 2013. The Board expects to review the dividend every year at its June meeting.

The cash dividends declared during the calendar years 2011-13 were as follows:

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(In thousands, except per share amounts)

Statement of Income Data

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        (Dollars and gallons in thousands, except per share amounts)

Please read the following discussion of the Company’s financial condition and results of operations in conjunction with the selected historical consolidated financial data and consolidated financial statements and accompanying notes presented elsewhere in this Form 10-K.

Overview

The Company operates convenience stores under the name “Casey’s General Store” in fourteen Midwestern states, primarily in Iowa, Missouri and Illinois. On April 30, 2013, there were a total of 1,749 stores in operation. All stores offer gasoline for sale on a self-serve basis and carry a broad selection of food (including freshly prepared foods such as pizza, donuts and sandwiches), beverages, tobacco products, health and beauty aids, automotive products and other non-food items. We derive our revenue from the retail sale of gasoline and the products offered in our stores.

Approximately 59% of all Casey’s General Stores are located in areas with populations of fewer than 5,000 persons, while approximately 16% of all stores are located in communities with populations exceeding 20,000 persons. We operate a central warehouse, the Casey’s Distribution Center, adjacent to our Corporate Headquarters facility in Ankeny, Iowa, through which we supply grocery and general merchandise items to our stores. At April 30, 2013, the Company owned the land at 1,729 store locations and the buildings at 1,734 locations, and leased the land at 20 locations and the buildings at 15 locations.

During the fourth quarter of fiscal 2013, the Company earned $0.60 in diluted earnings per share compared to $0.60 per share for the same quarter a year ago. Fiscal 2013 diluted earnings per share were $2.86 versus $3.04 for the prior year. The Company’s business is seasonal, and generally the Company experiences higher sales and profitability during the first and second fiscal quarters (May-October), when customers tend to purchase greater quantities of gasoline and certain convenience items such as beer and soft drinks.

During the 2013 fiscal year, we acquired and opened 26 convenience stores from other parties and completed 31 new store constructions. In addition to this activity, the Company also replaced 26 stores and closed seven stores during the year.

The fourth quarter results reflected a 1% increase in same-store gasoline gallons sold, with an average margin of approximately 17 cents per gallon. The Company’s fourth quarter gas margin was helped by our ability to sell approximately 10.3 million renewable fuel credits for $4,800. For the fiscal year, same-store gallons increased 0.1% with an average margin of 15.2 cents per gallon. The Company’s policy is to price to the competition, so the timing of retail price changes is driven by local competitive conditions.

Same store sales of grocery and other merchandise decreased 0.2% and prepared foods and fountain increased 4.4% during the fourth quarter of fiscal 2013.

The Company has several energy initiatives designed to reduce operating expenses associated with energy consumption. The Company believes that reducing energy consumption where feasible is a sound long-term business strategy. While individually and in aggregate the financial impact of these initiatives may not be material, implementing them throughout our operations is a part of our overall expense management. Below is a list of some of the energy initiatives the Company is currently undertaking:

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For further information concerning the Company’s operating environment and certain conditions that may affect future performance, see the “Forward-looking Statements” at the end of this Item 7.

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Fiscal 2013 Compared with Fiscal 2012

Total revenue for fiscal 2013 increased 3.8% to $7,250,840, primarily due to an increase in the number of gallons sold, and an increase in inside sales (grocery & other merchandise and prepared food & fountain). This was partially offset by a 1.3% decrease in average gas prices. Retail gasoline sales for the fiscal year were $5,229,157, an increase of 2.7%, and gallons sold increased 4% to 1,535,140. Inside sales increased 6.4% to $1,983,635, primarily due to the major remodels, the 24-hour conversions, the expansion of our pizza delivery program, and a greater number of stores in operation.

Total gross profit margin was 14.9% for fiscal 2013 compared with 14.4% for the prior year. The gas margin increased slightly to 4.5% in fiscal 2013 from 4.4% in fiscal 2012 primarily due to the increase in the value of the renewable fuel credits sold. The grocery & other merchandise margin increased slightly to 32.6% in fiscal 2013 from 32.5% in fiscal 2012. The prepared food & fountain margin increased to 61.8% from 60.7% primarily due to the lower commodity costs during fiscal 2013.

Operating expenses increased 10.4% in fiscal 2013 primarily due to the major remodels, the 24-hour conversions, the expansion of our pizza delivery program and 50 more stores in operation. The operating expense ratio also increased to 10.5% of total revenue in fiscal 2013 from 9.9% in the prior year.

Depreciation and amortization expense increased 15.8% to $111,823 in fiscal 2013 from $96,552 in fiscal 2012. The increase was due to capital expenditures made in fiscal 2013.

The effective tax rate increased 40 basis points to 36.8% in fiscal 2013 from 36.4% in fiscal 2012. The increase in the effective tax rate was primarily due to lower federal tax credits for the current year.

Net income decreased to $110,625 in fiscal 2013 from $116,791 in fiscal 2012. The decrease was due primarily to the increase in the operating expenses and an increase in depreciation and amortization expenses. However, this was partially offset by an increase in inside sales, the increase in the number of gasoline gallons sold, and an increase in operating expenses primarily due to 50 more stores in operation from the prior year.

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Fiscal 2012 Compared with Fiscal 2011

Total revenue for fiscal 2012 increased 24% to $6,987,804, primarily due to a 20.3% increase in average gas prices, an increase in the number of gallons sold, and an increase in same-store inside sales (grocery & other merchandise and prepared food & fountain). Retail gasoline sales for the fiscal year were $5,092,311, an increase of 27.3%, and gallons sold increased 5.9% to 1,476,154. Inside sales increased 15.8% to $1,864,707, primarily due to the major remodels, the 24-hour conversions, the expansion of our pizza delivery program, and a greater number of stores in operation.

Total gross profit margin was 14.4% for fiscal 2012 compared with 15.6% for the prior year. The gas margin decreased to 4.4% in fiscal 2012 from 5.3% in fiscal 2011 primarily due to the increase in the retail price per gallon of gasoline sold. The grocery & other merchandise margin increased slightly to 32.5% in fiscal 2012 from 32.2% in fiscal 2011. The prepared food & fountain margin decreased to 60.7% from 62.2% primarily due to the higher commodity costs during fiscal 2012.

Operating expenses increased 13.3% in fiscal 2012. After adjusting for the $16 million in expenses associated with the unsolicited hostile offer by Alimentation Couche-Tard, Inc. in the prior year, expenses increased 16.4% primarily due to the major remodels, the 24-hour conversions, the expansion of our pizza delivery program and a greater number of stores in operation. Higher retail gasoline prices resulted in higher sales, which decreased the operating expense ratio to 9.9% of total revenue in fiscal 2012 from 10.8% in the prior year. Higher retail gasoline prices also increased our transportation costs and credit card fees during the year.

Depreciation and amortization expense increased 17.2% to $96,552 in fiscal 2012 from $82,355 in fiscal 2011. The increase was due to capital expenditures made in fiscal 2012.

The effective tax rate decreased 100 basis points to 36.4% in fiscal 2012 from 37.4% in fiscal 2011. The decrease in the effective tax rate was primarily due to higher federal tax credits for the current year. However, this result was partially offset by a higher taxable income.

Net income increased to $116,791 in fiscal 2012 from $94,623 in fiscal 2011. The increase was due primarily to the $17,591 post-tax impact on fiscal 2011 net earnings pertaining to the Company’s recapitalization plan as well as the unsolicited hostile offer and related actions by Alimentation Couche-Tard, Inc., an increase in same store inside sales, the increase in the number of gasoline gallons sold, the 24-hour conversions, the major remodels, the expansion of our pizza delivery program, and a greater number of stores in operation from the prior year. However, this was partially offset by an increase in the operating expenses and a decrease in the average margin on prepared food & fountain sales.

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COMPANY TOTAL REVENUE AND GROSS PROFIT BY CATEGORY

INDIVIDUAL STORE COMPARISONS (2)

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SAME STORE SALES GROWTH BY CATEGORY

The same store sales comparison includes aggregated individual store results for all stores open throughout both periods presented. When comparing quarterly data the store must be open for each entire quarter. When comparing annual data, the store must be open for each entire fiscal year being compared.

Remodeled stores that remained open or were closed for just a very brief period of time (less than a week) during the period being compared remain in the same store sales comparison. If a store is replaced, either at the same location (razed and rebuilt) or relocated to a new location, it is removed from the comparison until the new store has been open for each entire period being compared. Newly constructed and acquired stores do not enter the calculation until they are open for each entire period being compared as well.

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Critical Accounting Policies

Critical accounting policies are those accounting policies that we believe are important to the portrayal of our financial condition and results of operations and require management’s most difficult, subjective judgments, often because of the need to estimate the effects of inherently uncertain factors.

Inventory

Inventories, which consist of merchandise and gasoline, are stated at the lower of cost or market. For gasoline, cost is determined through the use of the first-in, first-out (FIFO) method. For merchandise inventories, cost is determined through the use of the last-in, first-out (LIFO) method for financial and income tax reporting applied to inventory values determined primarily by our FIFO accounting system for warehouse inventories and the retail inventory method (RIM) for store inventories, except for cigarettes, beer, pop, and prepared foods, which are valued at cost. RIM is an averaging method widely used in the retail industry because of its practicality.

Under RIM, inventory valuations are at cost and the resulting gross margins are calculated by applying a cost-to-retail ratio to sales. Inherent in the RIM calculations are certain management judgments and estimates that could affect the ending inventory valuation at cost and the resulting gross margins.

Vendor allowances include rebates and other funds received from vendors to promote their products. The Company often receives such allowances on the basis of quantitative contract terms that vary by product and vendor or directly on the basis of purchases made. Vendor rebates in the form of rack display allowances (RDAs) are funds that we receive from various vendors for allocating certain shelf space to carry their specific products or to introduce new products in our stores for a particular period of time. The RDAs are treated as a reduction in cost of sales and are recognized ratably over the period covered by the applicable rebate agreement. These funds do not represent reimbursements of specific, incremental, identifiable costs incurred by us in selling the vendor’s products. Vendor rebates in the form of billbacks are treated as a reduction in cost of sales and are recognized at the time the product is sold. Reimbursements of an operating expense (e.g., advertising) are recorded as reductions of the related expense.The Company takes title to RINs when we purchase clear unleaded gasoline or diesel fuel, and purchase ethanol separately. The ethanol is blended in the tanker during transit to the store and the blending is the event that enables the RIN to be separated from the ethanol it identifies and allows it to be sold to third parties. The RINs are recorded as a reduction in the cost of sales in the period when the Company commits to a price and agrees to sell all of the RINs acquired during a specified period (currently the previous month).

Long-lived Assets

The Company periodically monitors closed and underperforming stores for an indication that the carrying amount of assets may not be recoverable. If the sum of the expected future undiscounted cash flows is less than the carrying amount of the assets, an impairment loss is recognized to the extent the carrying value of the assets exceeds their estimated fair value. The Company bases the estimated net realizable value of property and equipment on its experience in utilizing and/or disposing of similar assets and on estimates provided by its own and/or third-party real estate experts. Fair value is based on management’s estimate of the future cash flows to be generated and the amount that could be realized from the sale of assets in a current transaction between willing parties, which are considered Level 3 inputs. The estimate is derived from offers, actual sale or disposition of assets subsequent to year-end, and other indications of fair value. In determining whether an asset is impaired, assets are grouped at the lowest level for which there are identifiable cash flows that are largely independent of the cash flows of other groups of assets, which for us is generally on a store-by-store basis. We recorded impairment charges of $3,680 in fiscal 2013, $226 in fiscal 2012, and $348 in fiscal 2011.

Self-insurance

We are primarily self-insured for workers’ compensation, general liability, and automobile claims. The self-insurance claim liability is determined actuarially at each year end based on claims filed and an estimate of claims incurred but not yet reported. Actuarial projections of the losses are employed due to the high degree of variability in the liability estimates. Some factors affecting the uncertainty of claims include the development time frame, settlement patterns, litigation and adjudication direction, and medical treatment and cost trends. The liability is not discounted. The balance of our self-insurance reserves were $24,039 and $23,701 for the years ended April 30, 2013 and 2012, respectively.

Goodwill

Goodwill and intangible assets with indefinite lives are tested for impairment at least annually. The Company assesses impairment annually at year-end using a market based approach to establish fair value. All of the goodwill assigned to the individual stores is aggregated into a single reporting unit due to the similar economic characteristics of the stores. As of April 30, 2013, there was $114,791 of goodwill and management’s analysis of recoverability completed as of the fiscal year-end yielded no evidence of impairment and no events have occurred since the annual test indicating a potential impairment.

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Liquidity and Capital Resources

Due to the nature of our business, cash provided by operations is our primary source of liquidity. We finance our inventory purchases primarily from normal trade credit aided by relatively rapid inventory turnover. This turnover allows us to conduct operations without large amounts of cash and working capital. As of April 30, 2013, the Company’s ratio of current assets to current liabilities was .69 to 1. The ratio at April 30, 2012 and at April 30, 2011 was .91 to 1 and 1 to 1 respectively. We believe our current bank line of credit and the cash flow from operations will be sufficient to satisfy the working capital needs of our business.

Net cash provided by operating activities decreased $8,551 (2.9%) in the year ended April 30, 2013, primarily because of a decrease in net earnings, a smaller increase in deferred income taxes, a larger increase in inventories and a smaller decrease in income taxes receivable. This result was partially offset by an increase in accounts payable. Cash used in investing activities in the year ended April 30, 2013 increased $53,162 (19.1%) primarily due to the increase in the purchase of property and equipment from the prior year. Cash flows from financing activities increased $50,718 (248.5%), primarily due to the net borrowings of short-term debt.

Capital expenditures represent the single largest use of Company funds. We believe that by reinvesting in stores, we will be better able to respond to competitive challenges and increase operating efficiencies. During fiscal 2013, we expended $334,828 for property and equipment, primarily for construction, acquisition, and remodeling of stores compared with $280,318 in the prior year. In fiscal 2014, we anticipate expending between $313,000 and $374,000, primarily from existing cash, funds generated by operations, and additional long-term debt (see Footnote 11 – Subsequent Events) for our construction, acquisition, and remodeling of stores.

As of April 30, 2013, we had long-term debt, net of current maturities, of $653,081 consisting of $569,000 in principal amount of 5.22% senior notes, $75,000 in principal amount of 5.72% senior notes, series A and B; and $9,081 of capital lease obligations.

Interest on the 5.22% senior notes is payable on the 9th day of each February and August. Principal on the 5.22% senior notes is payable in full on August 9, 2020. We may prepay the 5.22% notes in whole or in part at any time in an amount of not less than $2,000 at a redemption price calculated in accordance with the Note Agreement dated August 9, 2010 between the Company and the purchasers of the 5.22% senior notes.

Interest on the 5.72% senior notes series A and series B is payable on the 30^th day of each March and September. Principal on the senior notes series A and series B is payable in various installments beginning September 30, 2012. We may prepay the 5.72% senior notes series A and series B in whole or in part at any time in an amount of not less than $2,000 at a redemption price calculated in accordance with the Note Agreement dated September 29, 2006 between the Company and the purchasers of the 5.72% senior notes series A and series B.

To date, we have funded capital expenditures primarily through funds generated from operations, the proceeds of the sale of common stock, issuance of 6.25% convertible subordinated debentures (converted into shares of common stock in 1994), the previously described senior notes, and a mortgage note. Future capital required to finance operations, improvements, and the anticipated growth in the number of stores is expected to come from cash generated by operations, the bank line of credit, and additional long-term debt or other securities as circumstances may dictate. We do not expect such capital needs to adversely affect liquidity.

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The table below presents our significant contractual obligations, including interest, at April 30, 2013:

Unrecognized tax benefits relate to uncertain tax positions and since we are not able to reasonably estimate the timing of the payments or the amount by which the liability will increase or decrease over time, the related balances have not been reflected in the “Payments due by period” section of the table.

At April 30, 2013, the Company had a total of $8,938 in gross unrecognized tax benefits. Of this amount, $5,810 represents the amount of unrecognized tax benefits that, if recognized, would impact our effective tax rate. The total amount of accrued interest and penalties for such unrecognized tax benefits was $286 as of April 30, 2013. Interest and penalties related to income taxes are classified as income tax expense in our consolidated financial statements. The federal statute of limitations remains open for the years 2009 and forward. Tax years 2008 and forward are subject to audit by state tax authorities depending on open statute of limitations waivers and the tax code of each state.

A number of years may elapse before an uncertain tax position is audited and ultimately settled. It is difficult to predict the ultimate outcome or the timing of resolution for uncertain tax positions. It is reasonably possible that the amount of unrecognized tax benefits could significantly increase or decrease within the next twelve months. These changes could result from the expiration of the statute of limitations, examinations or other unforeseen circumstances. As of April 30, 2013, the Company has no ongoing federal or state income tax examinations. The Company did not have any outstanding litigation related to tax matters. At this time, management believes it is reasonably possible the aggregate amount of unrecognized tax benefits will decrease by $1,491 within the next 12 months. This expected decrease is due to the expiration of statute of limitations related to certain state income tax filing positions.

Included in long-term liabilities on our consolidated balance sheet at April 30, 2013, was a $15,787 obligation for deferred compensation. As the specific payment dates for the deferred compensation are unknown due to the unknown retirement dates of many of the participants, the related balances have not been reflected in the “Payments due by period” section of the table. However, known payments of $5,131 will be due during the next 5 years.

At April 30, 2013, we were partially self-insured for workers’ compensation claims in all 14 states of our marketing territory; we also were partially self-insured for general liability and auto liability under an agreement that provides for annual stop-loss limits equal to or exceeding approximately $1,000. To facilitate this agreement, letters of credit approximating $15,500 and $15,000, respectively, were issued and outstanding at April 30, 2013 and 2012, on the insurance company’s behalf. We renew the letters of credit on an annual basis.

Forward-looking Statements

This Form 10-K contains various “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 as amended and Section 21E of the Securities Exchange Act of 1934 as amended. Forward-looking statements represent our expectations or beliefs concerning future events, including (i) any statements regarding future sales and gross profit percentages, (ii) any statements regarding the continuation of historical trends, and (iii) any statements regarding the sufficiency of the Company’s cash balances and cash generated from operations and financing activities for the Company’s future liquidity and capital resource needs. The words believe, expect, anticipate, intend, estimate, project and similar expressions are intended to identify forward-looking statements. We caution you that these statements are further qualified by important factors that could cause actual results to differ materially from those in the forward-looking statements, including without limitations the factors described in this Form 10-K.

We ask you not to place undue reliance on such forward-looking statements because they speak only of our views as of the statement dates. Although we have attempted to list the important factors that presently affect the Company’s business and operating results, we further caution you that other factors may in the future prove to be important in affecting the Company’s results of operations. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

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In addition to any assumptions and other factors referred to specifically in connection with such forward-looking statements, factors that could cause the Company’s actual results to differ materially from those contemplated in any forward-looking statements include, among others, the following:

Competition

Our business is highly competitive and marked by ease of entry and constant change in terms of the numbers and type of retailers offering the products and services found in stores. Many of the food (including prepared foods) and nonfood items similar or identical to those we sell are generally available from a variety of competitors in the communities served by our stores, and we compete with other convenience store chains, gasoline stations, supermarkets, drug stores, discount stores, club stores, mass merchants, and fast-food outlets (with respect to the sale of prepared foods). Sales of nongasoline items (particularly prepared food items) have contributed substantially to our gross profit on retail sales in recent years. Gasoline sales are intensely competitive. We compete for gasoline sales with both independent and national brand gasoline stations, other convenience store chains, and several nontraditional gasoline retailers such as supermarkets in specific markets. Some of these other gasoline retailers may have access to more favorable arrangements for gasoline supply than do we or the firms that supply our stores. Some of our competitors have greater financial, marketing, and other resources than we have and therefore may be able to respond better to changes in the economy and new opportunities within the industry.

Gasoline Operations

Gasoline sales are an important part of our revenue and earnings, and retail gasoline profit margins have a substantial impact on our net income. Profit margins on gasoline sales can be affected adversely by factors beyond our control, including the supply of gasoline available in the retail gasoline market, uncertainty or volatility in the wholesale gasoline market, increases in wholesale gasoline costs generally during a period, and price competition from other gasoline marketers. The market for crude oil and domestic wholesale petroleum products is volatile and is affected by general political conditions and instability in oil producing regions such as the Middle East and South America. The volatility of the wholesale gasoline market makes it extremely difficult to predict the impact of future wholesale cost fluctuation on our operating results and financial conditions. These factors could materially affect gasoline gallon volume, gasoline gross profit, and overall customer traffic levels at stores. Any substantial decrease in profit margins on gasoline sales or in the number of gallons sold by stores could have a material adverse effect on our earnings.

The Company purchases its gasoline from a variety of independent national and regional petroleum distributors. Although in recent years suppliers have not experienced any difficulties in obtaining sufficient amounts of gasoline to meet our needs, unanticipated national and international events could result in a reduction of gasoline supplies available for distribution. Any substantial curtailment in our gasoline supply would reduce gasoline sales. Further, we believe a significant amount of our business results from the patronage of customers primarily desiring to purchase gasoline; accordingly, reduced gasoline supplies could adversely affect the sale of nongasoline items. Such factors could have a material adverse impact on our earnings and operations.

Tobacco Products

Sales of tobacco products represent a significant portion of our revenues. Significant increases in wholesale cigarette costs and tax increases on tobacco products as well as national and local campaigns to discourage smoking in the United States could have an adverse effect on the demand for cigarettes sold by stores. We attempt to pass price increases on to our customers, but competitive pressures in specific markets may prevent us from doing so. These factors could materially affect the retail price of cigarettes, the volume of cigarettes sold by stores, and overall customer traffic.

Environmental Compliance Costs

The United States Environmental Protection Agency and several of the states in which we do business have adopted laws and regulations relating to underground storage tanks used for petroleum products. In the past, we have incurred substantial costs to comply with such regulations, and additional substantial costs may be necessary in the future. Several states in which we do business have trust fund programs with provisions for sharing or reimbursing corrective action or remediation costs. Any reimbursements received in respect to such costs typically are subject to statutory provisions requiring repayment of the reimbursed funds for any future noncompliance with upgrade provisions or other applicable laws. Although we regularly accrue expenses for the estimated costs related to future corrective action or remediation efforts, there can be no assurance that the accrued amounts will be sufficient to pay such costs or that we have identified all environmental liabilities at all of our current store locations. In addition, there can be no assurance that we will not incur substantial expenditures in the future for remediation of contamination or related claims that have not been discovered or asserted with respect to existing store locations or locations that we may acquire in the future, that we will not be subject to any claims for reimbursement of funds disbursed to us under the various state programs, and/or that additional regulations or amendments to existing regulations will not require additional expenditures beyond those presently anticipated.

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Seasonality of Sales

Company sales generally are strongest during its first two fiscal quarters (May–October) and weakest during the third and fourth fiscal quarters (November–April). In the warmer months, customers tend to purchase greater quantities of gasoline and certain convenience items such as beer, soft drinks, and ice. Difficult weather conditions (such as flooding, prolonged rain, or snowstorms) in any quarter, however, may adversely reduce sales at affected stores and may have an adverse impact on our earnings for that period.

Please see Item 1A. of this Form 10-K, entitled “Risk Factors,” for further information on these and other factors that may affect our business and financial results.

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The Company’s exposure to market risk for changes in interest rates relates primarily to our investment portfolio and long-term debt obligations. We place our investments with high-quality credit issuers and, by policy, limit the amount of credit exposure to any one issuer. Our first priority is to reduce the risk of principal loss. Consequently, we seek to preserve our invested funds by limiting default risk, market risk, and reinvestment risk. We mitigate default risk by investing in only high-quality credit securities that we believe to be low risk and by positioning our portfolio to respond appropriately to a significant reduction in a credit rating of any investment issuer or guarantor. The portfolio includes only marketable securities with active secondary or resale markets to ensure portfolio liquidity. We believe an immediate 100-basis-point move in interest rates affecting our floating and fixed rate financial instruments as of April 30, 2013 would have no material effect on pretax earnings.

In the past, we have used derivative instruments such as options and futures to hedge against the volatility of gasoline cost and were at risk for possible changes in the market value of those derivative instruments. No such derivative instruments were used during fiscal year 2013, 2012, or 2011. However, we do from time to time, participate in a forward buy of certain commodities, primarily cheese and coffee. These are not accounted for as derivatives under the normal purchase and normal sale exclusions under the applicable guidance.

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Shareholders

Casey’s General Stores, Inc.:

We have audited the accompanying consolidated balance sheets of Casey’s General Stores, Inc. and subsidiaries (the Company) as of April 30, 2013 and 2012, and the related consolidated statements of income, shareholders’ equity, and cash flows for each of the years in the three-year period ended April 30, 2013. We also have audited the Company’s internal control over financial reporting as of April 30, 2013, based on criteria established in Internal Control—Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company’s management is responsible for these consolidated financial statements, 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 Item 9A (Controls and Procedures). Our responsibility is to express an opinion on these consolidated financial statements and an opinion on the Company’s internal control over financial reporting 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 audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the consolidated financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A company’s 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 company’s 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 company’s 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.

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In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of Casey’s General Stores, Inc. and subsidiaries as of April 30, 2013 and 2012, and the results of their operations and their cash flows for each of the years in the three-year period ended April 30, 2013, in conformity with U.S. generally accepted accounting principles. Also, in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of April 30, 2013, based on criteria established in Internal Control—Integrated Framework (1992) issued by the Committee of Sponsoring Organizations of the Treadway Commission.

/s/KPMG LLP

Des Moines, Iowa

June 27, 2013

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CASEY’S GENERAL STORES, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In thousands, except share data)

See accompanying Notes to Consolidated Financial Statements.

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CONSOLIDATED STATEMENTS OF INCOME

(In thousands, except per share amounts)