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BOK FINANCIAL CORP - Quarter Report: 2023 March (Form 10-Q)


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-Q
(Mark One) 
 QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2023
OR
 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the transition period from _____________ to ______________                 

Commission File No. 001-37811

BOK FINANCIAL CORP
(Exact name of registrant as specified in its charter) 
Oklahoma 73-1373454
(State or other jurisdiction
of Incorporation or Organization)
 (IRS Employer
Identification No.)
  
Bank of Oklahoma Tower  
Boston Avenue at Second Street  
Tulsa,Oklahoma 74192
(Address of Principal Executive Offices) (Zip Code)
 
(918) 588-6000
(Registrant’s telephone number, including area code)

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  ý  No  ¨

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes  ý  No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer  ý       Accelerated filer       ¨            
Non-accelerated filer   ¨    Smaller reporting company
    Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

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

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date: 66,600,833 shares of common stock ($.00006 par value) as of March 31, 2023.

BOK Financial Corporation
Form 10-Q
Quarter Ended March 31, 2023

Index
Part I.  Financial Information
Management's Discussion and Analysis (Item 2)        
Market Risk (Item 3)                                                                                              
Controls and Procedures (Item 4)
Consolidated Financial Statements – Unaudited (Item 1)
Quarterly Financial Summary – Unaudited (Item 2)
Quarterly Earnings Trend – Unaudited
  
Part II.  Other Information
Item 1.  Legal Proceedings
Item 1A. Risk Factors
Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds
Item 6.  Exhibits
Signatures



Management's Discussion and Analysis of Financial Condition and Results of Operations
Performance Summary

BOK Financial Corporation ("the Company") reported net income of $162.4 million or $2.43 per diluted share for the first quarter of 2023 compared to $168.4 million or $2.51 per diluted share for the fourth quarter of 2022. Pre-provision net revenue ("PPNR"), a non-GAAP measure, decreased $7.0 million to $224.3 million compared to the fourth quarter of 2022.

Highlights of the first quarter of 2023 compared to the fourth quarter of 2022 included:

Net interest revenue totaled $352.3 million, consistent with the prior quarter, despite two fewer days in the first quarter. Net interest margin was 3.45 percent for the first quarter of 2023 compared to 3.54 percent for the prior quarter, driven by higher funding costs.
Fees and commissions revenue totaled $186.0 million, a decrease of $7.6 million. Brokerage and trading revenue decreased $10.6 million related to lower trading volumes due to escalated market volatility. This was partially offset by a $4.3 million increase in mortgage banking revenue due to higher production volume and expanded mortgage servicing.
The net cost of the changes in fair value of mortgage servicing rights and related economic hedges was $10.5 million for the first quarter of 2023 compared to $1.2 million for the fourth quarter of 2022 due to interest rate volatility in the first quarter.
Other operating expense totaled $305.8 million, a decrease of $12.6 million. Personnel expense decreased $4.3 million, largely driven by a one-time incentive given to employees in the fourth quarter of 2022, partially offset by increased employee benefits costs related to seasonal payroll taxes. Non-personnel expense decreased $8.4 million, led by a reduction in professional fees and services and mortgage banking costs.
Period-end outstanding loan balances totaled $22.8 billion at March 31, 2023, growing $193 million compared to December 31, 2022, largely due to growth in commercial real estate loans driven primarily by loans secured by multifamily residential properties and industrial facilities. Average loan balances increased $500 million to $22.5 billion, primarily due to higher commercial and commercial real estate balances.
We recorded a $16.0 million provision for expected credit losses in the first quarter of 2023, as key economic factors in the base case, including projected West Texas Intermediate ("WTI") oil prices and commercial real estate vacancy rates, were less favorable to economic growth. We recorded a $15.0 million provision for expected credit losses in the fourth quarter of 2022, primarily as a result of growth in loans and loan commitments during the quarter. The combined allowance for credit losses totaled $312 million or 1.37 percent of outstanding loans at March 31, 2023. The combined allowance for credit losses was $297 million or 1.31 percent of outstanding loans at December 31, 2022.
Nonperforming assets not guaranteed by U.S. government agencies decreased $2.5 million compared to December 31, 2022. Potential problem loans grew $44 million while other loans especially mentioned increased $65 million. Net charge-offs were $769 thousand or 0.01 percent of average loans on an annualized basis for the first quarter of 2023. Net charge-offs were 0.07 percent of average loans over the last four quarters. Net charge-offs were $15.5 million or 0.28 percent of average loans on an annualized basis for the fourth quarter of 2022.
Period-end deposits were $32.6 billion at March 31, 2023, a $1.9 billion decrease compared to December 31, 2022, as customers redeployed resources and pursued investment alternatives following the savings trend during the height of the pandemic. Average deposits decreased $2.0 billion, including a $1.8 billion reduction in demand deposits.
Assets under management or administration totaled $102.3 billion at March 31, 2023 compared to $99.7 billion at December 31, 2022, with growth across all categories.
The company's tangible common equity ratio, a non-GAAP measure, was 8.46 percent at March 31, 2023 and 7.63 percent at December 31, 2022. The tangible common equity ratio is primarily based on total shareholders' equity, which includes unrealized gains and losses on available for sale securities. Adjusted for all securities portfolio losses, including the tax adjusted losses in the investment portfolio, the tangible common equity ratio would be 8.22 percent at March 31, 2023 and 7.36 percent at December 31, 2022.
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The common equity Tier 1 capital ratio at March 31, 2023 was 12.19 percent. Other regulatory capital ratios included the Tier 1 capital ratio at 12.20 percent, total capital ratio at 13.21 percent, and leverage ratio at 9.94 percent. At December 31, 2022, the common equity Tier 1 capital ratio was 11.69 percent, the Tier 1 capital ratio was 11.71 percent, total capital ratio was 12.67 percent, and leverage ratio was 9.91 percent.
The Company repurchased 447,071 shares of common stock at an average price of $98.64 per share in the first quarter of 2023 and 314,406 shares at an average price of $103.14 in the fourth quarter of 2022. We view share buybacks opportunistically, but within the context of maintaining our strong capital position.
The Company paid a regular cash dividend of $36.0 million or $0.54 per common share during the first quarter of 2023. On May 2, 2023, the board of directors approved a quarterly cash dividend of $0.54 per common share payable on or about May 30, 2023 to shareholders of record as of May 15, 2023.
Highlights of the three months ended March 31, 2023 compared to the three months ended March 31, 2022 included:
Tax-equivalent net interest revenue totaled $354.6 million for the three months ended March 31, 2023 and $270.4 million for the three months ended March 31, 2022. Net interest revenue decreased $19.0 million from changes in earning assets and increased $103.3 million from changes in interest rates. Net interest margin was 3.45 percent compared to 2.44 percent. In response to rising inflation, the Federal Reserve increased the federal funds rate 475 basis points since the beginning of 2022. The resulting impact on market interest rates increased net interest margin as our earning assets, led by our significant percentage of variable-rate commercial loans, repriced at a higher rate and faster pace than our interest-bearing liabilities. Average earning assets decreased $2.7 billion to $40.8 billion, primarily due to a reduction in trading securities, partially offset by an increase in loan balances. Total interest-bearing deposits decreased $4.2 billion while total other borrowed funds increased $3.1 billion. Loan yields increased 310 basis points while funding costs increased 222 basis points.
Fees and commissions revenue totaled $186.0 million for the three months ended March 31, 2023, an $88.3 million increase compared to the three months ended March 31, 2022. Brokerage and trading revenue increased $79.5 million, primarily due to disruption in the fixed income markets related to economic uncertainty in the first quarter of 2022. Fiduciary and asset management revenue increased $4.3 million, led by growth in mutual fund fees and Cavanal Hill fund fees. Mortgage banking revenue decreased $2.3 million as rapidly rising mortgage interest rates and continued inventory shortages have adversely affected both loan production volume and margins. Other revenue increased $6.5 million, primarily related to higher margin interest fees.
Total operating expense was $305.8 million for the three months ended March 31, 2023, an increase of $28.2 million compared to the three months ended March 31, 2022. Personnel expense increased $22.9 million. Regular compensation increased $8.6 million, largely related to annual merit increases and salary adjustments while cash-based incentive compensation grew $7.3 million due to higher sales activity. Non-personnel expense increased $5.3 million to $123.7 million, largely related to higher FDIC insurance costs following increased assessment rates in 2023 and data processing costs related to ongoing technology projects.
We recorded a $16.0 million provision for expected credit losses in the first quarter of 2023, as key economic factors in the base case, including projected West Texas Intermediate ("WTI") oil prices and projected commercial real estate vacancy rates, were less favorable to economic growth. No provision for expected credit losses was recorded in the first quarter of 2022.
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Results of Operations
Net Interest Revenue and Net Interest Margin

Net interest revenue is the interest earned on debt securities, loans and other interest-earning assets less interest paid for interest-bearing deposits and other borrowings. The net interest margin is calculated by dividing tax-equivalent net interest revenue by average interest-earning assets. Net interest spread is the difference between the average rate earned on interest-earning assets and the average rate paid on interest-bearing liabilities. Net interest margin is typically greater than net interest spread due to interest income earned on assets funded by non-interest bearing liabilities such as demand deposits and equity.

Tax-equivalent net interest revenue totaled $354.6 million for the first quarter of 2023, consistent with the prior quarter despite two less days in the first quarter. Compared to the fourth quarter of 2022, net interest revenue increased $10.6 million from changes in interest rates and decreased $10.9 million from changes in earning assets. Table 1 shows the effect on net interest revenue from changes in average balances and interest rates for various types of earning assets and interest-bearing liabilities.

Average earning assets increased $1.5 billion compared to the fourth quarter of 2022. The average balance of available for sale securities, which consists largely of residential and commercial mortgage-backed securities guaranteed by U.S. government agencies, increased $785 million as we reposition our balance sheet for the current rate environment. Average loan balances increased $500 million, largely due to growth in commercial and commercial real estate loans. Average fair value option securities, held as an economic hedge of the changes in fair value of our mortgage servicing rights, increased $208 million while average restricted equity securities grew $100 million.

Total average deposits were reduced by $2.0 billion compared to the fourth quarter of 2022 as customers redeployed cash resources and seek higher yielding alternatives following the savings trend during the height of the pandemic. Other borrowings increased $2.0 billion while funds purchased and repurchase agreements grew $713 million.

Net interest margin was 3.45 percent compared to 3.54 percent in the fourth quarter of 2022. In recent prior quarters, the rapid pace of market interest rate increases grew net interest margin as our earning assets, led by our significant percentage of variable-rate loans, repriced at a higher rate and faster pace than our interest-bearing liabilities. In the current quarter, we saw margin compression as our interest-bearing liabilities began to catch up and reprice more quickly. The tax-equivalent yield on earning assets was 5.06 percent, an increase of 53 basis points. Loan yields increased 68 basis points to 6.67 percent. The yield on trading securities was up 82 basis points to 4.52 percent. The available for sale securities portfolio yield increased 33 basis points to 2.87 percent while the yield on the fair value option securities portfolio grew 77 basis points to 5.17 percent. The yield on interest-bearing cash and cash equivalents increased 22 basis points to 4.28 percent.

Funding costs were 2.43 percent, a 86 basis point increase. The cost of interest-bearing deposits increased 61 basis points to 1.83 percent. The cost of funds purchased and repurchase agreements increased 128 basis points to 3.33 percent while the cost of other borrowings increased 65 basis points to 4.73 percent. The benefit to net interest margin from assets funded by non-interest liabilities was 82 basis points, an increase of 24 basis points.

Our overall objective is to manage the Company's balance sheet for changes in interest rates as is further described in the Market Risk section of this report. Approximately 79 percent of our commercial and commercial real estate loan portfolios are either variable rate or fixed rate that will reprice within one year. These loans are funded primarily by deposit accounts that are either non-interest bearing, or that reprice more slowly than the loans. The result is a balance sheet that would be asset sensitive, which means that assets generally reprice more quickly than liabilities. One of the strategies that we use to manage toward a relative rate-neutral position is to purchase fixed rate residential mortgage-backed securities issued primarily by U.S. government agencies and fund them with market-rate-sensitive liabilities. The liability-sensitive nature of this strategy provides an offset to the asset-sensitive characteristics of our loan portfolio. We also may use derivative instruments to manage our interest rate risk. 

The effectiveness of these strategies is reflected in the overall change in net interest revenue due to changes in interest rates as shown in Table 1 and in the interest rate sensitivity projections as shown in the Market Risk section of this report.

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Table 1 – Volume/Rate Analysis
(In thousands)
Three Months Ended
Mar. 31, 2023 / Dec. 31, 2022
Three Months Ended
Mar. 31, 2023 / 2022
  
Change Due To1
 
Change Due To1
ChangeVolumeYield/RateChangeVolumeYield/Rate
Tax-equivalent interest revenue:      
Interest-bearing cash and cash equivalents
$684 $430 $254 $6,033 $(2,389)$8,422 
Trading securities5,600 (614)6,214 (6,968)(50,714)43,746 
Investment securities
(206)(245)39 6,542 19,095 (12,553)
Available for sale securities
15,795 5,818 9,977 31,094 (3,836)34,930 
Fair value option securities2,962 2,575 387 3,402 2,299 1,103 
Restricted equity securities
2,720 1,861 859 4,701 1,829 2,872 
Residential mortgage loans held for sale
(411)(456)45 (415)(1,227)812 
Loans37,977 4,259 33,718 189,553 25,424 164,129 
Total tax-equivalent interest revenue65,121 13,628 51,493 233,942 (9,519)243,461 
Interest expense:
Transaction deposits27,043 (1,565)28,608 82,593 (10,009)92,602 
Savings deposits43 (3)46 175 169 
Time deposits2,614 176 2,438 4,908 (346)5,254 
Funds purchased and repurchase agreements9,043 4,672 4,371 9,752 (1,293)11,045 
Other borrowings26,627 21,297 5,330 51,498 21,166 30,332 
Subordinated debentures31 (23)54 767 (2)769 
Total interest expense65,401 24,554 40,847 149,693 9,522 140,171 
Tax-equivalent net interest revenue(280)(10,926)10,646 84,249 (19,041)103,290 
Change in tax-equivalent adjustment(2)312 
Net interest revenue$(278)$83,937 
1 Changes attributable to both volume and yield/rate are allocated to both volume and yield/rate on an equal basis.

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Other Operating Revenue

Other operating revenue was $177.9 million for the first quarter of 2023, a decrease of $19.2 million compared to the fourth quarter of 2022.

Table 2 – Other Operating Revenue 
(Dollars in thousands)
 Three Months EndedIncrease (Decrease)% Increase (Decrease)Three Months Ended
Mar. 31, 2022
Increase (Decrease)% Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Brokerage and trading revenue
$52,396 $63,008 $(10,612)(17)%$(27,079)$79,475 (293)%
Transaction card revenue25,621 27,136 (1,515)(6)%24,216 1,405 %
Fiduciary and asset management revenue
50,657 49,899 758 %46,399 4,258 %
Deposit service charges and fees
25,968 26,429 (461)(2)%27,004 (1,036)(4)%
Mortgage banking revenue14,367 10,065 4,302 43 %16,650 (2,283)(14)%
Other revenue16,970 17,034 (64)— %10,445 6,525 62 %
Total fees and commissions revenue
185,979 193,571 (7,592)(4)%97,635 88,344 90 %
Other gains (losses), net2,251 8,427 (6,176)N/A(1,644)3,895 N/A
Gain (loss) on derivatives, net(1,344)4,548 (5,892)N/A(46,981)45,637 N/A
Loss on fair value option securities, net(2,962)(2,568)(394)N/A(11,201)8,239 N/A
Change in fair value of mortgage servicing rights
(6,059)(2,904)(3,155)N/A49,110 (55,169)N/A
Gain (loss) on available for sale securities, net (3,988)3,988 N/A937 (937)N/A
Total other operating revenue
$177,865 $197,086 $(19,221)(10)%$87,856 $90,009 102 %
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

Fees and commissions revenue

Diversified sources of fees and commissions revenue are a significant part of our business strategy and represented 35 percent of total revenue for the first quarter of 2023, excluding provision for credit losses and gains and losses on other assets, securities and derivatives and the change in the fair value of mortgage servicing rights. We believe that a variety of fee revenue sources provides diversification to changes resulting from market or economic conditions such as interest rates, values in the equity markets, commodity prices and consumer spending, all of which can be volatile. Many of the economic factors such as rising interest rates that we expect will result in growth in net interest revenue or fiduciary and asset management revenue may also affect mortgage banking production volumes and related trading. The velocity of changes in market conditions and interest rates may result in timing differences between when offsetting impacts and benefits are realized. Generally, for operating revenues not as directly related to movement in interest rates, we expect growth to come through offering new products and services and by further development of our presence in other markets. However, current and future economic conditions, regulatory constraints, increased competition and saturation in our existing markets could affect the rate of future increases.

Brokerage and Trading Revenue

Brokerage and trading revenue, which includes revenues from trading, customer hedging, retail brokerage and investment banking, decreased $10.6 million or 17 percent compared to the fourth quarter of 2022.

Trading revenue includes net realized and unrealized gains and losses primarily related to residential mortgage-backed securities guaranteed by U.S. government agencies and related derivative instruments that enable our mortgage banking customers to manage their production risk. Trading revenue also includes net realized and unrealized gains and losses on municipal securities and other financial instruments that we sell to institutional customers, along with changes in the fair value of financial instruments we hold as economic hedges against market risk of our trading securities. Trading revenue was $27.6 million, an $8.3 million decrease compared to the prior quarter, largely due to a lower volume of U.S. agency residential mortgage-backed securities trading activity caused by high market volatility.

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Investment banking, which includes fees earned upon completion of underwriting, financial advisory services and loan syndication fees, totaled $9.3 million for the first quarter of 2023, a decrease of $2.6 million compared to the fourth quarter of 2022, primarily related to timing and volume of transactions. A reduction in syndication activity was partially offset by higher underwriting fees.

Customer hedging revenue is based primarily on realized and unrealized changes in the fair value of derivative contracts held for customer risk management programs. As more fully discussed under Customer Derivative Programs in Note 3 of the Consolidated Financial Statements, we offer commodity, interest rate, foreign exchange and equity derivatives to our customers. Customer hedging revenue totaled $8.4 million for the first quarter of 2023, consistent with the prior quarter. Customer hedging revenue includes credit valuation adjustments of the fair value of derivatives to reflect the risk of counterparty default.
Transaction Card Revenue

Transaction card revenue totaled $25.6 million for the first quarter of 2023, a $1.5 million decrease compared to the prior quarter led by lower transaction volumes following seasonal highs in the fourth quarter. , largely due to stimulus measures and
Fiduciary and Asset Management Revenue

Fiduciary and asset management revenue is earned through managing or holding of assets for customers and executing transactions or providing related services. Fiduciary and asset management revenue is largely based on the fair value of assets. Rates applied to asset values vary based on the nature of the relationship. Fiduciary relationships and managed asset relationships generally have higher fee rates than non-fiduciary and/or managed relationships. Fiduciary and asset management revenue was relatively unchanged compared to the fourth quarter of 2022. Increased trust business line fees were offset by lower Cavanal Hill money market fund fees and mutual fund fees.

A distribution of assets under management or administration and related fiduciary and asset management revenue follows:

Table 3 – Assets Under Management or Administration
(Dollars in thousands)
Three Months Ended
March 31, 2023December 31, 2022March 31, 2022
 
Balance1
Revenue2
Margin3
Balance1
Revenue2
Margin3
Balance1
Revenue2
Margin3
Managed fiduciary assets:
Personal$10,609,920 $24,839 0.94 %$10,317,729 $25,565 0.99 %$11,292,472 $28,331 1.00 %
Institutional18,683,598 9,223 0.20 %17,229,041 7,884 0.18 %18,592,153 9,995 0.22 %
Total managed fiduciary assets
29,293,518 34,062 0.47 %27,546,770 33,449 0.49 %29,884,625 38,326 0.51 %
Non-managed assets:
Fiduciary28,164,407 13,785 0.20 %28,513,725 13,086 0.18 %31,210,695 5,107 0.07 %
Non-fiduciary19,830,593 2,810 0.06 %19,467,202 3,364 0.07 %19,361,212 2,966 0.06 %
Safekeeping and brokerage assets under administration
25,021,601   %24,207,343 — — %20,624,823 — — %
Total non-managed assets
73,016,601 16,595 0.09 %72,188,270 16,450 0.09 %71,196,730 8,073 0.05 %
Total assets under management or administration
$102,310,119 $50,657 0.20 %$99,735,040 $49,899 0.20 %$101,081,355 $46,399 0.18 %
1 Assets under management or administration balance excludes certain assets under custody held by a sub-custodian where minimal revenue is recognized. $18 billion, $17 billion, and $22 billion of such assets are excluded from assets under management or administration for the three months ended March 31, 2023, December 31, 2022, and March 31, 2022, respectively.
2    Fiduciary and asset management revenue includes asset-based and other fees associated with the assets.
3    Annualized revenue divided by period-end balance.

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A summary of changes in assets under management or administration for the three months ended March 31, 2023 and 2022 follows:

Table 4 – Changes in Assets Under Management or Administration
(In thousands)
Three Months Ended March 31,
20232022
Beginning balance$99,735,040 $104,917,721 
Net inflows (outflows)(516,918)(1,774,056)
Net change in fair value3,091,997 (2,062,310)
Ending balance$102,310,119 $101,081,355 

Assets under management as of March 31, 2023 consist of 45 percent fixed income, 32 percent equities, 14 percent cash, and 9 percent alternative investments.


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Mortgage Banking Revenue

Mortgage banking revenue increased $4.3 million over the fourth quarter of 2022. Mortgage production revenue increased $3.4 million along with higher mortgage originations following seasonal declines in the fourth quarter. Mortgage production volume increased $54 million to $165 million. Production revenue as a percentage of production volume, which includes unrealized gains and losses on our mortgage commitment pipeline and related hedges, increased 321 basis points to (0.38) percent. Mortgage servicing revenue increased $952 thousand following recent acquisitions of mortgage servicing rights.


Table 5 – Mortgage Banking Revenue 
(Dollars in thousands)
 Three Months EndedIncrease (Decrease)% Increase (Decrease)Three Months Ended
Mar. 31, 2022
Increase (Decrease)% Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Mortgage production revenue$(633)$(3,983)$3,350 84 %$5,055 $(5,688)(113)%
Mortgage loans funded for sale$138,624 $141,090 $418,866 
Add: Current period end outstanding commitments71,693 45,492 160,260 
Less: Prior period end outstanding commitments45,492 75,779 171,412 
Total mortgage production volume$164,825 $110,803 $54,022 49 %$407,714 $(242,889)(60)%
Mortgage loan refinances to mortgage loans funded for sale9 %10 %(100) bps45 %(3,600) bps
Realized margin on funded mortgage loans(1.25)%(1.10)%(15) bps1.64 %(289) bps
Production revenue as a percentage of production volume(0.38)%(3.59)%321  bps1.24 %(162) bps
Primary mortgage interest rates:
Average6.33 %6.63 %(30) bps3.82 %251  bps
Period end6.24 %6.41 %(17) bps4.67 %157  bps
Mortgage servicing revenue$15,000 $14,048 $952 %$11,595 $3,405 29 %
Average outstanding principal balance of mortgage loans serviced for others21,121,319 18,923,078 2,198,241 12 %16,155,329 4,965,990 31 %
Average mortgage servicing revenue rates0.29 %0.29 %—  bp0.29 %—  bp
Primary rates disclosed in Table 5 above represent rates generally available to borrowers on 30 year conforming mortgage loans.
Net gains on other assets, securities and derivatives

Net gains on other assets were $2.3 million for the first quarter of 2023 compared to net gains of $8.4 million in the fourth quarter of 2022. The current quarter included write-downs on certain alternative investments and changes in the value of deferred compensation investments, which are held to offset the cost of various employee benefit programs.

As discussed in the Market Risk section following, the fair value of our mortgage servicing rights ("MSRs") changes in response to changes in primary mortgage loan rates and other assumptions. We attempt to mitigate the earnings volatility caused by changes in the fair value of MSRs by designating certain financial instruments as an economic hedge. Changes in the fair value of these instruments are generally expected to partially offset changes in the fair value of MSRs.

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Table 6 – Gain (Loss) on Mortgage Servicing Rights
(In thousands)
 Three Months Ended
 Mar. 31, 2023Dec. 31, 2022Mar. 31, 2022
Gain (loss) on mortgage hedge derivative contracts, net$(1,711)$4,373 $(46,694)
Loss on fair value option securities, net(2,962)(2,568)(11,201)
Gain (loss) on economic hedge of mortgage servicing rights, net(4,673)1,805 (57,895)
Gain (loss) on change in fair value of mortgage servicing rights(6,059)(2,904)49,110 
Loss on changes in fair value of mortgage servicing rights, net of economic hedges included in other operating revenue(10,732)(1,099)(8,785)
Net interest revenue on fair value option securities1
187 (118)383 
Total economic cost of changes in the fair value of mortgage servicing rights, net of economic hedges$(10,545)$(1,217)$(8,402)
1    Actual interest earned on fair value option securities less internal transfer-priced cost of funds.

Other Operating Expense

Other operating expense for the first quarter of 2023 totaled $305.8 million, a decrease of $12.6 million compared to the fourth quarter of 2022.

Table 7 – Other Operating Expense
(Dollars in thousands)
Three Months EndedIncrease (Decrease)%
Increase (Decrease)
Three Months Ended
Mar. 31, 2022
Increase (Decrease)%
Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Regular compensation
$105,118 $102,943 $2,175 %$96,474 $8,644 %
Incentive compensation:
Cash-based41,735 54,295 (12,560)(23)%34,444 7,291 21 %
Share-based5,257 3,107 2,150 69 %3,304 1,953 (59)%
Deferred compensation1,710 3,864 (2,154)N/A(2,124)3,834 N/A
Total incentive compensation48,702 61,266 (12,564)(21)%35,624 13,078 37 %
Employee benefits28,325 22,210 6,115 28 %27,130 1,195 %
Total personnel expense182,145 186,419 (4,274)(2)%159,228 22,917 14 %
Business promotion8,569 7,470 1,099 15 %6,513 2,056 32 %
Charitable contributions to BOKF Foundation
 2,500 (2,500)N/A— — N/A
Professional fees and services
13,048 18,365 (5,317)(29)%11,413 1,635 14 %
Net occupancy and equipment28,459 29,227 (768)(3)%30,855 (2,396)(8)%
Insurance7,315 4,677 2,638 56 %4,283 3,032 71 %
Data processing and communications
44,802 43,048 1,754 %39,836 4,966 12 %
Printing, postage and supplies3,893 3,890 — %3,689 204 %
Amortization of intangible assets3,391 3,736 (345)(9)%3,964 (573)(14)%
Mortgage banking costs5,782 9,016 (3,234)(36)%7,877 (2,095)(27)%
Other expense8,408 10,108 (1,700)(17)%9,960 (1,552)(16)%
Total other operating expense$305,812 $318,456 $(12,644)(4)%$277,618 $28,194 10 %
Average number of employees (full-time equivalent)
4,796 4,791 — %4,712 84 %
Certain percentage increases (decreases) are not meaningful for comparison purposes.

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Personnel expense
Personnel expense decreased $4.3 million compared to the fourth quarter of 2022. Cash-based incentive compensation decreased $12.6 million, largely due to a one-time incentive given to employees in the fourth quarter of 2022. Deferred compensation expense, which is largely offset by changes in the value of related deferred compensation investments, decreased $2.2 million. Share-based compensation expense increased $2.2 million due to changes in vesting assumptions of certain performance-based equity awards. Regular compensation increased $2.2 million along with our annual merit increases in March. Employee benefits expense was up $6.1 million primarily due to a seasonal increase in payroll taxes.
Non-personnel operating expense
Non-personnel expense totaled $123.7 million for the first quarter of 2023, a decrease of $8.4 million compared to the fourth quarter of 2022. Professional fees and services decreased $5.3 million, primarily due to reduced legal fees and lower technology project costs. Mortgage banking costs decreased $3.2 million from lower prepayments and reduced accruals related to default servicing and loss mitigation costs. The fourth quarter of 2022 also included a $2.5 million charitable donation to the BOKF Foundation. These decreases were partially offset by $2.6 million more in FDIC insurance expenses from higher assessment rates.
Income Taxes

The effective tax rate was 22.0 percent for the first quarter of 2023, 22.1 percent for the fourth quarter of 2022 and 20.6 percent for the first quarter of 2022. The effective tax rate was relatively consistent with the prior quarter and increased compared to the first quarter of 2022, primarily due to an increase in forecasted and actual pre-tax income.
Lines of Business

We operate three principal lines of business: Commercial Banking, Consumer Banking and Wealth Management. Commercial Banking includes lending, treasury and cash management services and customer risk management products for small businesses, middle market and larger commercial customers. Commercial Banking also includes the TransFund EFT network. Consumer Banking includes retail lending and deposit services, lending and deposit services to small business customers served through our consumer branch network and all mortgage banking activities. Wealth Management provides fiduciary services, private banking services, insurance and investment advisory services in all markets. Wealth Management also underwrites state and municipal securities and engages in brokerage and trading activities.

In addition to our lines of business, we have a Funds Management unit. The primary purpose of this unit is to manage our overall liquidity needs and interest rate risk. Each line of business borrows funds from and provides funds to the Funds Management unit as needed to support their operations. Operating results for Funds Management and other include the effect of interest rate risk positions and risk management activities, securities gains and losses including impairment charges, the provision for credit losses in excess of net loans charged off, tax planning strategies and certain executive compensation costs that are not attributed to the lines of business.

We allocate resources and evaluate the performance of our lines of business using the net direct contribution, which includes the allocation of funds and capital costs. Credit costs are attributed to the lines of business based on net loans charged off or recovered. The difference between credit costs attributed to the lines of business and the consolidated provision for credit losses is attributed to Funds Management. In addition, we measure the performance of our business lines after allocations of certain indirect expenses and taxes based on statutory rates.

The cost of funds borrowed from the Funds Management unit by the operating lines of business is transfer priced at rates that approximate market rates for funds with similar repricing and cash flow characteristics. Market rates are generally based on the applicable wholesale borrowing rates or interest rate swap rates, adjusted for prepayment risk and liquidity risk. This method of transfer-pricing funds that support assets of the operating lines of business tends to insulate them from interest rate risk.

- 10 -


The value of funds provided by the operating lines of business to the Funds Management unit is also based on rates that approximate wholesale market rates for funds with similar repricing and cash flow characteristics. Market rates are generally based on a proxy of wholesale borrowing rates or interest rate swap rates. The funds credit formula applied to deposit products with indeterminate maturities is established based on their repricing characteristics reflected in a combination of the short-term wholesale funding rate and a moving average of an intermediate term swap rate, with an appropriate spread applied to both. Shorter duration products are weighted towards the short term wholesale funding rates and longer duration products are weighted towards the intermediate swap rates. The expected duration ranges from 30 days for certain rate-sensitive deposits to five years. In order to appropriately reflect the organizational value of these deposits to the lines of business, annual adjustments are made to the funds credit formula each January that attribute more or less deposit credit value to the business lines dependent upon historical and forward-looking interest rate expectations, which are then held constant throughout the remainder of the year. After several years of decreased funding credits provided to business lines from a sustained low interest rate environment, increases in short-term and long-term rates in response to the Federal Reserve's actions to control inflation caused a commensurate increase in funding credits to business lines in the first quarter of 2023, with the offset to Funds Management and other.

Economic capital is assigned to the business units by a capital allocation model that reflects management's assessment of risk. This model assigns capital based upon credit, operating, interest rate and other market risk inherent in our business lines and recognizes the diversification benefits among the units. The level of assigned economic capital is a combination of the risk taken by each business line based on its actual exposures and calibrated to its own loss history where possible. Average invested capital includes economic capital and amounts we have invested in the lines of business.

As shown in Table 8, net income attributable to our lines of business increased $89.8 million compared to the fourth quarter of 2022. Net interest revenue increased $109.4 million, primarily due to the increased value of deposits and loan growth. Net charge-offs decreased $14.7 million to $1.2 million in the first quarter of 2023. Other operating revenue decreased $7.9 million, largely due to a lower volume of U.S. agency residential mortgage-backed securities trading activity caused by high market volatility, partially offset by an increase in mortgage banking revenue. Operating expense decreased $10.7 million due to a combination of lower incentive compensation costs and a reduction in professional fees and mortgage banking costs. The decrease in net income attributed to Funds Management and other is largely due to adjustments made that attribute more deposit credit value to the business lines, with the offset to Funds Management and other.

Table 8 – Net Income by Line of Business
(Dollars in thousands)
 Three Months EndedIncrease (Decrease)% Increase (Decrease)Three Months Ended
Mar. 31, 2022
Increase (Decrease)% Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Commercial Banking
$176,547 $139,374 $37,173 27 %$82,344 $94,203 114 %
Consumer Banking50,687 8,996 41,691 463 %(7,317)58,004 (793)%
Wealth Management52,427 41,447 10,980 26 %(4,521)56,948 (1,260)%
Subtotal279,661 189,817 89,844 47 %70,506 209,155 297 %
Funds Management and other(117,293)(21,388)(95,905)N/A(8,018)(109,275)N/A
Total$162,368 $168,429 $(6,061)(4)%$62,488 $99,880 160 %
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.
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Commercial Banking

Commercial Banking contributed $176.5 million to consolidated net income in the first quarter of 2023, an increase of $37.2 million or 27 percent compared to the fourth quarter of 2022.

Table 9 – Commercial Banking
(Dollars in thousands)
 Three Months EndedIncrease (Decrease)% Increase (Decrease)Three Months Ended
Mar. 31, 2022
Increase (Decrease)% Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Net interest revenue from external sources
$287,646 $271,615 $16,031 %$147,590 $140,056 95 %
Net interest expense from internal sources
(21,101)(38,781)17,680 46 %(10,579)(10,522)(99)%
Total net interest revenue
266,545 232,834 33,711 14 %137,011 129,534 95 %
Net loans charged off76 14,411 (14,335)(99)%5,343 (5,267)(99)%
Net interest revenue after net loans charged off266,469 218,423 48,046 22 %131,668 134,801 102 %
Fees and commissions revenue
55,835 58,881 (3,046)(5)%56,964 (1,129)(2)%
Other gains, net1,010 3,213 (2,203)N/A463 547 N/A
Other operating revenue
56,845 62,094 (5,249)(8)%57,427 (582)(1)%
Personnel expense
43,074 48,366 (5,292)(11)%38,927 4,147 11 %
Non-personnel expense
30,430 31,356 (926)(3)%26,187 4,243 16 %
Other operating expense
73,504 79,722 (6,218)(8)%65,114 8,390 13 %
Net direct contribution
249,810 200,795 49,015 24 %123,981 125,829 101 %
Gain (loss) on financial instruments, net(58)140 (198)N/A(204)146 N/A
Gain on repossessed assets, net859 978 (119)N/A1,793 (934)N/A
Corporate expense allocations
17,729 18,007 (278)(2)%16,246 1,483 %
Income before taxes
232,882 183,906 48,976 27 %109,324 123,558 113 %
Federal and state income tax
56,335 44,532 11,803 27 %26,980 29,355 109 %
Net income
$176,547 $139,374 $37,173 27 %$82,344 $94,203 114 %
Average assets
$28,162,934 $28,373,856 $(210,922)(1)%$29,823,905 $(1,660,971)(6)%
Average loans
18,750,426 18,254,559 495,867 %16,696,428 2,053,998 12 %
Average deposits
15,861,285 16,832,244 (970,959)(6)%19,595,260 (3,733,975)(19)%
Average invested capital
2,133,459 2,107,241 26,218 %2,020,925 112,534 %
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

Net interest revenue increased $33.7 million or 14 percent over the fourth quarter of 2022, primarily due to increased value of deposits and loan growth. Net loans charged-off decreased $14.3 million to $76 thousand in the first quarter of 2023.

Fees and commissions revenue decreased $3.0 million or 5 percent, largely due to reduced investment banking revenue related to timing and volume of transactions, combined with a decline in transaction card revenue. Operating expense decreased $6.2 million or 8 percent compared to the fourth quarter of 2022, largely due to reduced incentive compensation expense. Corporate expense allocations were consistent with the prior quarter.

Average outstanding balance of loans attributed to Commercial Banking increased $496 million or 3 percent over the fourth quarter of 2022 to $18.8 billion. See the Loans section of Management's Discussion and Analysis of Financial Condition following for additional discussion of changes in commercial and commercial real estate loans, which are primarily attributed to the Commercial Banking segment. 
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Average deposits attributed to Commercial Banking were $15.9 billion for first quarter of 2023, a $971 million decrease compared to the fourth quarter of 2022. See Management's Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and Capital for further discussion of changes.

Consumer Banking

Consumer Banking provides retail banking services through four primary distribution channels: traditional branches, the 24-hour ExpressBank call center, Internet banking and mobile banking. Consumer Banking also conducts mortgage banking activities through offices located outside of our Consumer Banking markets.

Consumer Banking contributed $50.7 million to consolidated net income for the first quarter of 2023, an increase of $41.7 million or 463 percent over the prior quarter. Growth in net interest revenue due to an increase in the spread on deposits sold to our Funds Management unit was partially offset by changes in the fair value of mortgage servicing rights, net of economic hedges.

Table 10 – Consumer Banking
(Dollars in thousands)
 Three Months EndedIncrease (Decrease)% Increase (Decrease)Three Months Ended
Mar. 31, 2022
Increase (Decrease)% Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Net interest revenue from external sources
$21,146 $18,464 $2,682 15 %$16,915 $4,231 25 %
Net interest revenue from internal sources
88,235 34,838 53,397 153 %10,292 77,943 757 %
Total net interest revenue109,381 53,302 56,079 105 %27,207 82,174 302 %
Net loans charged off1,184 1,544 (360)(23)%1,112 72 %
Net interest revenue after net loans charged off
108,197 51,758 56,439 109 %26,095 82,102 315 %
Fees and commissions revenue30,581 27,618 2,963 11 %33,977 (3,396)(10)%
Other gains (losses), net29 (35)64 N/A(16)45 N/A
Other operating revenue30,610 27,583 3,027 11 %33,961 (3,351)(10)%
Personnel expense21,362 22,446 (1,084)(5)%20,984 378 %
Non-personnel expense28,836 32,080 (3,244)(10)%27,805 1,031 %
Total other operating expense50,198 54,526 (4,328)(8)%48,789 1,409 %
Net direct contribution88,609 24,815 63,794 257 %11,267 77,342 686 %
Gain (loss) on financial instruments, net(4,673)1,805 (6,478)N/A(57,895)53,222 N/A
Change in fair value of mortgage servicing rights
(6,059)(2,904)(3,155)N/A49,110 (55,169)N/A
Gain on repossessed assets, net14 — 14 N/A45 (31)N/A
Corporate expense allocations11,618 11,972 (354)(3)%12,080 (462)(4)%
Income (loss) before taxes66,273 11,744 54,529 464 %(9,553)75,826 (794)%
Federal and state income tax15,586 2,748 12,838 467 %(2,236)17,822 (797)%
Net income (loss)$50,687 $8,996 $41,691 463 %$(7,317)$58,004 (793)%
Average assets$9,934,511 $10,078,381 $(143,870)(1)%$10,273,890 $(339,379)(3)%
Average loans1,747,237 1,725,555 21,682 %1,672,346 74,891 %
Average deposits8,248,541 8,617,085 (368,544)(4)%8,746,622 (498,081)(6)%
Average invested capital261,485 256,905 4,580 %255,758 5,727 %
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.
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Net interest revenue from Consumer Banking activities increased $56.1 million or 105 percent compared to the fourth quarter of 2022, mainly due to an increase in the spread on deposits sold to our Funds Management unit.

Operating revenue increased $3.0 million or 11 percent due to an increase in mortgage banking revenue as mortgage originations were up following seasonal declines in the prior quarter. Mortgage production volume increased $54.0 million to $164.8 million. Operating expense declined $4.3 million or 8 percent. Lower prepayments and decreased accruals related to default servicing and loss mitigations costs led to a $3.2 million reduction in mortgage banking costs. Personnel expense also decreased $1.1 million. The net cost of the changes in fair value of mortgage servicing rights and related economic hedges was $10.5 million for the first quarter of 2023 compared to a net cost of $1.2 million for the fourth quarter of 2022. Corporate expense allocations were consistent with the fourth quarter of 2022.

Average loans increased $21.7 million or 1 percent to $1.7 billion over the previous quarter. Average deposits attributed to the Consumer Banking segment decreased $369 million or 4 percent to $8.2 billion compared to the fourth quarter of 2022.


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Wealth Management

Wealth Management contributed $52.4 million to consolidated net income in the first quarter of 2023, an increase of $11.0 million or 26 percent over the fourth quarter of 2022, largely due to an increase in the spread on deposits sold to our Funds Management unit, which was partially offset by a decrease in revenue from institutional trading activities.

Table 11 – Wealth Management
(Dollars in thousands)
 Three Months EndedIncrease (Decrease)% Increase (Decrease)Three Months Ended
Mar. 31, 2022
Increase (Decrease)% Increase (Decrease)
 Mar. 31, 2023Dec. 31, 2022
Net interest revenue from external sources
$20,940 $25,585 $(4,645)(18)%$56,231 $(35,291)(63)%
Net interest revenue (expense) from internal sources33,166 8,913 24,253 272 %(465)33,631 7,232 %
Total net interest revenue54,106 34,498 19,608 57 %55,766 (1,660)(3)%
Net loans recovered(24)(22)(2)(9)%(71)47 66 %
Net interest revenue after net loans recovered54,130 34,520 19,610 57 %55,837 (1,707)(3)%
Fees and commissions revenue108,911 114,630 (5,719)(5)%25,023 83,888 335 %
Other losses, net (20)20 N/A(5)N/A
Other operating revenue108,911 114,610 (5,699)(5)%25,018 83,893 335 %
Personnel expense59,524 59,041 483 %52,951 6,573 12 %
Non-personnel expense22,515 23,170 (655)(3)%21,669 846 %
Other operating expense82,039 82,211 (172)— %74,620 7,419 10 %
Net direct contribution81,002 66,919 14,083 21 %6,235 74,767 1,199 %
Gain on financial instruments, net (4)N/A— — N/A
Corporate expense allocations12,386 12,733 (347)(3)%12,071 315 %
Income (loss) before taxes68,616 54,190 14,426 27 %(5,836)74,452 1,276 %
Federal and state income tax16,189 12,743 3,446 27 %(1,315)17,504 1,331 %
Net income (loss)$52,427 $41,447 $10,980 26 %$(4,521)$56,948 1,260 %
Average assets$11,663,096 $12,912,630 $(1,249,534)(10)%$21,323,795 $(9,660,699)(45)%
Average loans2,201,622 2,223,275 (21,653)(1)%2,118,780 82,842 %
Average deposits7,432,413 7,888,753 (456,340)(6)%9,619,323 (2,186,910)(23)%
Average invested capital290,369 292,689 (2,320)(1)%305,597 (15,228)(5)%
Certain percentage increases (decreases) in non-fees and commissions revenue are not meaningful for comparison purposes based on the nature of the item.

Combined net interest revenue and fee revenue increased $13.9 million or 9 percent over the fourth quarter of 2022, primarily due to an increase in the spread on deposits sold to our Funds Management unit, partially offset by a decrease of $9.0 million in total revenue from institutional trading activities due to reduced U.S. agency residential mortgage-backed securities trading volumes. Investment banking revenue grew $2.0 million due to growth in the size and number of municipal bonds underwritten while other revenue decreased $1.1 million. Operating expense and corporate expense allocations were relatively consistent with the previous quarter.

Average outstanding loans attributed to the Wealth Management segment decreased $21.7 million or 1.0 percent compared to the prior quarter. Average Wealth Management deposits decreased $456 million or 6 percent to $7.4 billion. See Management's Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and Capital for further discussion of changes.
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Financial Condition
Securities

We maintain a securities portfolio to enhance profitability, manage interest rate risk, provide liquidity and comply with regulatory requirements. Securities are classified as trading, held for investment, or available for sale. See Note 2 to the Consolidated Financial Statements for the composition of the securities portfolio as of March 31, 2023 and December 31, 2022.

We hold an inventory of trading securities in support of sales to a variety of customers, including banks, corporations, insurance companies, money managers and others. Trading securities decreased $2.2 billion to $2.3 billion during the first quarter of 2023 in response to lower origination volumes in the residential mortgage industry driven by increases in interest rates. As discussed in the Market Risk section of this report, trading activities involve risk of loss from adverse price movement. We mitigate this risk within board-approved limits through the use of derivative contracts, short-sales and other techniques.

At March 31, 2023, the carrying value of investment (held-to-maturity) securities was $2.4 billion, including a $497 thousand allowance for expected credit losses, compared to $2.5 billion at December 31, 2022 with a $558 thousand allowance for expected credit losses. The fair value of investment securities was $2.3 billion at March 31, 2023, consistent with prior quarter. Investment securities consist primarily of residential mortgage-backed securities issued by U.S. government agencies, intermediate and long-term, fixed rate Oklahoma and Texas municipal bonds, and taxable Texas school construction bonds.

Available for sale securities, which may be sold prior to maturity, are carried at fair value. Unrealized gains or losses, net of deferred taxes, are recorded as accumulated other comprehensive income in shareholders' equity. The amortized cost of available for sale securities totaled $12.7 billion at March 31, 2023, a $320 million increase compared to December 31, 2022. At March 31, 2023, the available for sale securities portfolio consisted primarily of U.S. government agency residential mortgage-backed securities and U.S. government agency commercial mortgage-backed securities. Both residential and commercial mortgage-backed securities have credit risk from delinquency or default of the underlying loans. We mitigate this risk by primarily investing in securities issued by U.S. government agencies. Principal and interest payments on the underlying loans are fully guaranteed. Commercial mortgage-backed securities have prepayment penalties similar to commercial loans.

A primary risk of holding residential mortgage-backed securities comes from extension during periods of rising interest rates or contraction in the form of more rapid prepayments during periods of falling interest rates. We evaluate this risk through extensive modeling of risk both before making an investment and throughout the life of the security. Our best estimate of the duration of the combined residential mortgage-backed securities portfolio held in investment and available for sale securities at March 31, 2023 is 3.5 years, which is 0.3 years longer than the same measure as of December 31, 2022. Management estimates the duration extends to 3.9 years assuming an immediate 200 basis point upward shock. The estimated duration contracts to 2.9 years assuming a 200 basis point decline in the current rate environment. The duration of the total investment portfolio is 3.4 years, extends to 3.6 years in an upward shock of 200 basis points, and contracts to 3.1 years in a down 200 basis point shock scenario. Management also regularly monitors the impact of interest rate risk on the available for sale securities portfolio on our tangible equity ratio under various shock scenarios.

Bank-Owned Life Insurance

We have approximately $409 million of bank-owned life insurance at March 31, 2023. This investment is expected to provide a long-term source of earnings to support existing employee benefit programs. Approximately $314 million is held in separate accounts and $95 million represents the cash surrender value of policies held in general accounts and other amounts due from various insurance companies. Our separate account holdings are invested in diversified portfolios of investment-grade fixed income securities and cash equivalents, including U.S. Treasury and Agency securities, residential mortgage-backed securities, corporate debt, asset-backed and commercial mortgage-backed securities. The portfolios are managed by unaffiliated professional managers within parameters established in the portfolio's investment guidelines. The cash surrender value of certain life insurance policies is further supported by a stable value wrap, which protects against changes in the fair value of the investments. As of March 31, 2023, the fair value of investments held in separate accounts covered by the stable value wrap was approximately $290 million. Since the underlying fair value of the investments held in separate accounts at March 31, 2023 was below the net book value of the investments, $22 million of cash surrender value was supported by the stable value wrap. The remaining $2 million of fair value held in separate accounts is not supported by the stable value wrap. Future rate increases may cause write-downs in the short-term. The stable value wrap is provided by a domestic financial institution. 
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Loans

The aggregate loan portfolio before allowance for loan losses totaled $22.8 billion at March 31, 2023, growing $193 million over December 31, 2022, largely due to growth in commercial real estate loans in the multifamily and industrial loan portfolios.

Table 12 – Loans
(In thousands)
Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Commercial: 
Healthcare$3,899,341 $3,845,017 $3,826,623 $3,696,963 $3,441,732 
Services3,563,702 3,431,521 3,280,925 3,421,493 3,351,495 
Energy3,398,057 3,424,790 3,371,588 3,393,072 3,197,667 
General business3,356,249 3,511,171 3,148,783 3,110,309 3,029,660 
Total commercial14,217,349 14,212,499 13,627,919 13,621,837 13,020,554 
Commercial real estate:
Multifamily1,363,881 1,212,883 1,126,700 878,565 867,288 
Industrial1,309,435 1,221,501 1,103,905 953,626 911,928 
Office1,045,700 1,053,331 1,086,615 1,100,115 1,097,516 
Retail618,264 620,518 635,021 637,304 667,561 
Residential construction and land development
102,828 95,684 91,690 111,575 120,506 
Other commercial real estate375,208 402,860 429,980 424,963 436,157 
Total commercial real estate4,815,316 4,606,777 4,473,911 4,106,148 4,100,956 
Loans to individuals: 
Residential mortgage1,926,027 1,890,784 1,851,836 1,784,729 1,723,506 
Residential mortgage guaranteed by U.S. government agencies
224,753 245,940 262,466 293,838 322,581 
Personal1,566,608 1,601,150 1,574,325 1,484,596 1,506,832 
Total loans to individuals3,717,388 3,737,874 3,688,627 3,563,163 3,552,919 
Total$22,750,053 $22,557,150 $21,790,457 $21,291,148 $20,674,429 
Commercial

Commercial loans represent loans for working capital, facilities acquisition or expansion, purchases of equipment and other needs of commercial customers primarily located within our geographical footprint. These loans are underwritten individually and represent ongoing relationships based on a thorough knowledge of the customer, the customer's industry and market. While commercial loans are generally secured by the customer's assets including real property, inventory, accounts receivable, operating equipment, interests in mineral rights and other property and may also include personal guarantees of the owners and related parties, the primary source of repayment of the loans is the ongoing cash flow from operations of the customer's business. In addition, revolving lines of credit are generally governed by a borrowing base. Inherent lending risks are centrally monitored on a continuous basis from underwriting throughout the life of the loan for compliance with commercial lending policies.

Commercial loans totaled $14.2 billion or 62 percent of the loan portfolio at March 31, 2023, largely unchanged compared to December 31, 2022. Growth in services and healthcare loans were offset by decreases in general business and energy loan balances.

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Approximately 72 percent of loans in this segment are located within our geographic footprint based on collateral location. Loans for which the collateral location is less relevant, such as unsecured loans and reserve-based energy loans are categorized by the borrower's primary operating location. The largest concentration of loans in this segment outside of our footprint is California, totaling 5 percent of the segment.

Supporting the energy industry with loans to producers and other energy-related entities has been a hallmark of the Company since its founding and represents a large portion of our commercial loan portfolio. In addition, energy production and related industries have a significant impact on the economy in our primary markets. Loans collateralized by oil and gas properties are subject to a semi-annual engineering review by our internal staff of petroleum engineers. This review is used as the basis for developing the expected cash flows supporting the loan amount. The projected cash flows are discounted according to risk characteristics of the underlying oil and gas properties. Loans are evaluated to demonstrate with reasonable certainty that crude oil, natural gas and natural gas liquids can be recovered from known oil and gas reservoirs under existing economic and operating conditions at current pricing levels and with existing conventional equipment and operating methods and costs. As part of our evaluation of credit quality, we analyze rigorous stress tests over a range of commodity prices and take proactive steps to mitigate risk when appropriate.

Outstanding energy loans totaled $3.4 billion or 15 percent of total loans at March 31, 2023, a $27 million decrease compared to December 31, 2022. Approximately $2.7 billion of energy loans were to oil and gas producers, a $20 million increase over December 31, 2022. The majority of this portfolio is first lien, senior secured, reserve-based lending, which we believe is the lowest risk form of energy lending. Approximately 67 percent of the committed production loans are secured by properties primarily producing oil, and 33 percent of the committed production loans are secured by properties primarily producing natural gas.

Loans to midstream oil and gas companies totaled $519 million at March 31, 2023, a $56 million decrease compared to December 31, 2022. Loans to borrowers that provide services to the energy industry totaled $126 million at March 31, 2023, a decrease of $31 million. Loans to other energy borrowers, including those engaged in wholesale or retail energy sales, totaled $66 million, a $40 million increase over the prior quarter.

Unfunded energy loan commitments were $4.1 billion at March 31, 2023, growing $246 million over December 31, 2022.

The healthcare sector of the loan portfolio totaled $3.9 billion or 17 percent of total loans. Healthcare loans increased $54 million over December 31, 2022, primarily due to growth in loans to senior housing facilities. This was partially offset by a decrease in balances to hospital systems and other medical practices compared to the prior quarter. Healthcare sector loans consist primarily of loans for the development and operation of senior housing and care facilities including independent living, assisted living and skilled nursing. Generally we loan to borrowers with a portfolio of multiple facilities that serves to help diversify risks specific to a single facility.
The services sector of the loan portfolio totaled $3.6 billion or 16 percent of total loans, a $132 million increase compared to the prior quarter. Service sector loans consist of a large number of loans to a variety of businesses including Native American tribal and state and local governments, Native American tribal casino operations, foundations and not-for-profit organizations, educational services and specialty trade contractors. Approximately $1.6 billion of the services category is made up of loans with individual balances of less than $10 million. Services sector loans are generally secured by the assets of the borrower with repayment coming from the cash flows of ongoing operations of the customer's business.

General business loans totaled $3.4 billion or 15 percent of total loans, a decrease of $155 million compared to the prior quarter. General business loans consist of $2.0 billion of wholesale/retail loans and $1.4 billion of loans from other commercial industries.

We participate in shared national credits when appropriate to obtain or maintain business relationships with local customers. Shared national credits are defined by banking regulators as credits of $100 million or more and with three or more non-affiliated banks as participants. At March 31, 2023, the outstanding principal balance of these loans totaled $5.5 billion, including $2.5 billion of energy loans. Substantially all of these loans are to borrowers with local market relationships. We serve as the agent lender in approximately 21 percent of our shared national credits, based on dollars committed. We hold shared national credits to the same standard of analysis and perform the same level of review as internally originated credits. Our lending policies generally avoid loans in which we do not have the opportunity to maintain or achieve other business relationships with the customer. In addition to management's quarterly assessment of credit risk, banking regulators annually review a sample of shared national credits for proper risk grading.

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Commercial Real Estate

Commercial real estate represents loans for the construction of buildings or other improvements to real estate and property held by borrowers for investment purposes generally within our geographical footprint. We require collateral values in excess of the loan amounts, demonstrated cash flows in excess of expected debt service requirements, equity investment in the project and a portion of the project already sold, leased or permanent financing already secured. The expected cash flows from all significant new or renewed income producing property commitments are stress tested to reflect the risks in varying interest rates, vacancy rates and rental rates. As with commercial loans, inherent lending risks are centrally monitored on a continuous basis from underwriting throughout the life of the loan for compliance with applicable lending policies.

The outstanding balance of commercial real estate loans grew by $209 million over December 31, 2022 to $4.8 billion or 21 percent of total loans at March 31, 2023. Multifamily residential loans increased $151 million to $1.4 billion at March 31, 2023. Loans secured by industrial facilities grew by $88 million to $1.3 billion. This growth was partially offset by a $28 million decrease in other real estate loans.

Approximately 68 percent of loans in this segment are in our geographic footprint based on collateral location. The largest concentration of loans in this segment outside our footprint is Utah, totaling 9 percent of the segment. All other states represent less than 5 percent individually.

Unfunded commercial real estate loan commitments were $2.7 billion at March 31, 2023, a decrease of $397 million compared to December 31, 2022. We take a disciplined approach to managing our concentration of commercial real estate loan commitments as a percentage of Tier 1 Capital. While loan commitments are presently at the upper concentration limit, we expect continued growth in our commercial real estate balances as loans fund, primarily in the multifamily and industrial loan portfolios.
Loans to Individuals

Loans to individuals include residential mortgage and personal loans. Residential mortgage loans provide funds for our customers to purchase or refinance their primary residence or to borrow against the equity in their home. These loans are secured by a first or second mortgage on the customer's primary residence. Personal loans consist primarily of loans to Wealth Management clients secured by the cash surrender value of insurance policies and marketable securities. Personal loans also include direct loans secured by and for the purchase of automobiles, recreational and marine equipment as well as unsecured loans. These loans are made in accordance with underwriting policies we believe to be conservative and are fully documented. Loans may be individually underwritten or credit scored based on size and other criteria. Credit scoring is assessed based on significant credit characteristics including credit history, residential and employment stability.

In general, we sell the majority of our conforming fixed-rate loan originations in the secondary market and retain the majority of our non-conforming and adjustable-rate mortgage loans. Our mortgage loan portfolio does not include payment option adjustable-rate mortgage loans or adjustable-rate mortgage loans with initial rates that are below market. Home equity loans are primarily first-lien and fully amortizing.

Residential mortgage loans guaranteed by U.S. government agencies have limited credit exposure because of the agency guarantee. This amount includes residential mortgage loans previously sold into GNMA mortgage pools that the Company may repurchase when certain defined delinquency criteria are met. Because of this repurchase right, the Company is deemed to have regained effective control over these loans and must include them on the Consolidated Balance Sheet.

Loans to individuals totaled $3.7 billion or 16% of the loan portfolio, a decrease of $20.5 million compared to December 31, 2022. Approximately 91 percent of the loans in this segment are secured by collateral located within our geographical footprint. Loans for which the collateral location is less relevant, such as unsecured loans are categorized by the borrower's primary location.

The Company secondarily evaluates loan portfolio performance based on the primary geographical market managing the loan. Loans attributed to a geographical market may not represent the location of the borrower or the collateral. All permanent mortgage loans serviced by our mortgage banking unit and held for investment by the Company are centrally managed by the Oklahoma market.

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Table 13 – Loans Managed by Primary Geographical Market
(In thousands)
Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Texas:
Commercial$7,103,166 $6,878,618 $6,644,890 $6,645,698 $6,286,125 
Commercial real estate1,675,831 1,555,508 1,448,590 1,339,452 1,345,105 
Loans to individuals992,343 982,700 970,459 934,856 957,320 
Total Texas9,771,340 9,416,826 9,063,939 8,920,006 8,588,550 
Oklahoma:
Commercial3,178,934 3,382,577 3,108,608 3,139,093 2,936,530 
Commercial real estate574,708 582,109 608,856 576,458 552,310 
Loans to individuals2,049,472 2,077,124 2,054,362 1,982,247 1,977,886 
Total Oklahoma5,803,114 6,041,810 5,771,826 5,697,798 5,466,726 
Colorado:
Commercial2,148,066 2,149,199 2,117,181 2,082,688 2,006,357 
Commercial real estate646,537 613,912 565,057 473,231 480,740 
Loans to individuals231,368 241,902 237,981 234,105 236,125 
Total Colorado3,025,971 3,005,013 2,920,219 2,790,024 2,723,222 
Arizona:
Commercial1,115,973 1,124,289 1,103,000 1,085,401 1,086,195 
Commercial real estate881,465 860,947 850,319 766,767 719,970 
Loans to individuals240,556 229,872 225,981 212,870 190,746 
Total Arizona2,237,994 2,215,108 2,179,300 2,065,038 1,996,911 
Kansas/Missouri:
Commercial318,782 310,715 307,456 338,910 336,966 
Commercial real estate489,951 479,968 466,955 458,157 436,740 
Loans to individuals129,580 131,307 125,039 125,584 121,247 
Total Kansas/Missouri938,313 921,990 899,450 922,651 894,953 
New Mexico:
Commercial280,945 263,349 258,754 253,825 272,246 
Commercial real estate449,715 417,008 426,367 431,606 504,632 
Loans to individuals65,770 67,163 68,095 67,026 63,299 
Total New Mexico796,430 747,520 753,216 752,457 840,177 
Arkansas:
Commercial71,483 103,752 88,030 76,222 96,135 
Commercial real estate97,109 97,325 107,767 60,477 61,459 
Loans to individuals8,299 7,806 6,710 6,475 6,296 
Total Arkansas176,891 208,883 202,507 143,174 163,890 
Total BOK Financial loans$22,750,053 $22,557,150 $21,790,457 $21,291,148 $20,674,429 
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Off-Balance Sheet Commitments

We enter into certain off-balance sheet arrangements in the normal course of business as shown in Table 14. Loan commitments may be unconditional obligations to provide financing or conditional obligations that depend on the borrower's financial condition, collateral value or other factors. Standby letters of credit are unconditional commitments to guarantee the performance of our customer to a third party. Since some of these commitments are expected to expire before being drawn upon, the total commitment amounts do not necessarily represent future cash requirements.

We have off-balance sheet commitments related to certain residential mortgage loans sold into mortgage-backed securities as part of our mortgage banking activities. We retain off-balance sheet credit risk related to losses in excess of amounts guaranteed by the U.S. Department of Veterans Affairs ("VA").

We also have off-balance sheet credit risk related to certain residential mortgage loans primarily originated under community development loan programs that were sold to a U.S. government agency with full recourse prior to 2007. We are obligated to repurchase these loans for the life of these loans in the event of foreclosure for the unpaid principal and interest at the time of foreclosure. The majority of our conforming fixed rate loan originations are sold in the secondary market, and we only retain repurchase obligations under standard underwriting representations and warranties.

Table 14 – Off-Balance Sheet Credit Commitments
(In thousands)
 Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Loan commitments$15,119,984 $15,424,431 $14,585,566 $13,470,286 $12,490,832 
Standby letters of credit790,316 740,039 725,302 700,929 654,185 
Unpaid principal balance of residential mortgage loans sold with recourse
43,510 44,742 46,199 48,775 51,459 
Unpaid principal balance of residential mortgage loans transferred into mortgage-backed securities guaranteed by U.S. Dept. of Veterans Affairs996,139 1,005,368 1,021,504 1,038,317 1,062,197 
Customer Derivative Programs
 
We offer programs that permit our customers to hedge various risks, including fluctuations in energy, cattle and other agricultural product prices, interest rates and foreign exchange rates. Each of these programs work essentially the same way. Derivative contracts are executed between the customers and the Company. Offsetting contracts are executed between the Company and selected counterparties to minimize market risk due to changes in commodity prices, interest rates or foreign exchange rates. The counterparty contracts are identical to the customer contracts except for a fixed pricing spread or a fee paid to us as compensation for administrative costs, credit risk and profit.

The customer derivative programs create credit risk for potential amounts due to the Company from our customers and from the counterparties. Customer credit risk is monitored through existing credit policies and procedures. The effects of changes in commodity prices, interest rates or foreign exchange rates are evaluated across a range of possible scenarios to determine the maximum exposure we are willing to have individually to any customer. Customers may also be required to provide cash margin or other collateral in conjunction with our credit agreements to further limit our credit risk.

Counterparty credit risk is evaluated through existing policies and procedures. This evaluation considers the total relationship between BOK Financial and each of the counterparties. Individual limits are established by management, approved by Credit Administration and reviewed by the Asset/Liability Committee. Margin collateral is required if the exposure between the Company and any counterparty exceeds established limits. Based on declines in the counterparties' credit ratings, these limits may be reduced and additional margin collateral may be required.

A deterioration of the credit standing of one or more of the customers or counterparties to these contracts may result in BOK Financial recognizing a loss as the fair value of the affected contracts may no longer move in tandem with the offsetting contracts. This occurs if the credit standing of the customer or counterparty deteriorates such that either the fair value of underlying collateral no longer supports the contract or the customer or the counterparty's ability to provide margin collateral becomes impaired. Credit losses on customer derivatives reduce brokerage and trading revenue in the Consolidated Statements of Earnings.
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Derivative contracts are carried at fair value. At March 31, 2023, the net fair values of derivative contracts, before consideration of cash margin, reported as assets under these programs totaled $572 million compared to $1.0 billion at December 31, 2022. At March 31, 2023, the net fair value of our derivative contracts included $396 million for energy contracts, $118 million for interest rate swaps and $57 million for foreign exchange contracts. The aggregate net fair value of derivative contracts, before consideration of cash margin, held under these programs reported as liabilities totaled $578 million at March 31, 2023 and $1.0 billion at December 31, 2022.

At March 31, 2023, total derivative assets were reduced by $221 million of cash collateral received from counterparties and total derivative liabilities were reduced by $80 million of cash collateral paid to counterparties related to instruments executed with the same counterparty under a master netting agreement. Derivative contracts executed with customers may be secured by non-cash collateral in conjunction with a credit agreement with that customer, such as proven producing oil and gas properties. Access to this collateral in event of default is reasonably assured.

A table showing the notional and fair value of derivative assets and liabilities on both a gross and net basis is presented in Note 3 to the Consolidated Financial Statements.

The fair value of derivative contracts reported as assets under these programs, net of cash margin held by the Company, by category of debtor at March 31, 2023 follows in Table 15.

Table 15 – Fair Value of Derivative Contracts
(In thousands)
Customers$147,529 
Banks and other financial institutions48,006 
Exchanges and clearing organizations154,653 
Fair value of customer risk management program asset derivative contracts, net$350,188 
 
At March 31, 2023, our largest derivative exposure was to an exchange for $152 million of net derivative positions and $53 million of cash margin placed.

Our customer derivative program also introduces liquidity and capital risk. We are required to provide cash margin to certain counterparties when the net negative fair value of the contracts exceeds established limits. Also, changes in commodity prices affect the amount of regulatory capital we are required to hold as support for the fair value of our derivative assets. These risks are modeled as part of the management of these programs. Based on current prices, a decrease in market prices down to an equivalent of $58.98 per barrel of oil would decrease the fair value of derivative assets by $62 million, with lending customers comprising the bulk of the assets. An increase in prices up to an equivalent of $92.36 per barrel of oil would increase the fair value of derivative assets by $389 million as asset values rise faster than margin paid. Liquidity requirements of this program may also be affected by our credit rating. At March 31, 2023, a decrease in our credit rating to below investment grade would increase our obligation to post cash margin on existing contracts by approximately $10 million. The fair value of our to-be-announced residential mortgage-backed securities and interest rate swap derivative contracts is affected by changes in interest rates. Based on our assessment as of March 31, 2023, changes in interest rates would not materially impact regulatory capital or liquidity needed to support this portion of our customer derivative program.
- 22 -


Summary of Credit Loss Experience

Table 16 – Summary of Credit Loss Experience
(Dollars in thousands)
Three Months Ended
Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Allowance for loan losses:  
Beginning balance$235,704 $241,768 241,114 246,473 256,421 
Loans charged off(3,667)(17,807)(1,766)(1,368)(7,805)
Recoveries of loans previously charged off2,898 2,301 1,309 2,167 1,824 
Net loans recovered (charged off)(769)(15,506)(457)799 (5,981)
Provision for credit losses
14,525 9,442 1,111 (6,158)(3,967)
Ending balance$249,460 $235,704 $241,768 $241,114 $246,473 
Accrual for off-balance sheet credit risk from unfunded loan commitments:
Beginning balance$60,919 $56,310 42,250 36,245 32,977 
Provision for credit losses
2,024 4,609 14,060 6,005 3,268 
Ending balance$62,943 $60,919 $56,310 $42,250 $36,245 
Accrual for off-balance sheet credit risk associated with mortgage banking activities:
Beginning balance
$4,904 $3,885 4,003 3,997 3,382 
Loans charged off
(35)16 (52)(63)(6)
Provision for credit losses
(488)1,003 (66)69 621 
Ending balance
$4,381 $4,904 $3,885 $4,003 $3,997 
Allowance for credit losses related to held-to-maturity (investment) securities:
Beginning balance
$558 $612 $717 $633 $555 
Provision for credit losses
(61)(54)(105)84 78 
Ending balance$497 $558 $612 $717 $633 
Total provision for credit losses
$16,000 $15,000 $15,000 $— $— 
Average loans by portfolio segment :
Commercial$14,046,237 $13,846,339 $13,508,325 $13,472,488 $12,887,816 
Commercial real estate4,757,362 4,488,091 4,434,650 4,061,129 4,059,148 
Loans to individuals3,672,648 3,641,574 3,656,257 3,524,097 3,516,698 
Net charge-offs (annualized) to average loans0.01 %0.28 %0.01 %(0.02)%0.12 %
Net charge-offs (annualized) to average loans by portfolio segment:
Commercial(0.06)%0.42 %(0.02)%(0.05)%0.17 %
Commercial real estate0.17 %— %— %0.01 %— %
Loans to individuals0.07 %0.12 %0.12 %0.08 %0.05 %
Recoveries to gross charge-offs
79.03 %12.92 %74.12 %158.41 %23.37 %
Provision for loan losses (annualized) to average loans
0.26 %0.17 %0.02 %(0.12)%(0.08)%
Allowance for loan losses to loans outstanding at period-end
1.10 %1.04 %1.11 %1.13 %1.19 %
Accrual for unfunded loan commitments to loan commitments
0.42 %0.39 %0.39 %0.31 %0.29 %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to loans outstanding at period-end
1.37 %1.31 %1.37 %1.33 %1.37 %
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Allowance for Loan Losses and Accrual for Off-Balance Sheet Credit Risk from Unfunded Loan Commitments
Expected credit losses on assets carried at amortized cost are recognized over their expected lives based on models that measure the probability of default and loss given default over a 12-month reasonable and supportable forecast period. Models incorporate base case, downside and upside macroeconomic variables such as real gross domestic product ("GDP") growth, civilian unemployment rate and West Texas Intermediate ("WTI") oil prices on a probability weighted basis. See Note 4 to the Consolidated Financial Statements for additional discussion of methodology of allowance for loan losses.
A $16.0 million provision for credit losses was necessary for the first quarter of 2023, as key economic assumptions in the base case, including projected WTI oil prices and commercial real estate vacancy rates, were less favorable to economic growth. Non-pass grade loans, including loans especially mentioned, accruing substandard and nonaccruing loans increased $107 million compared to December 31, 2022. Increases to non-pass grade general business, healthcare, commercial real estate and services loans were partially offset by decreased non-pass grade energy loans. A summary of outstanding loan balances by risk grade is included in Note 4 to the Consolidated Financial Statements.
- 24 -


A summary of macroeconomic variables considered in developing our estimate of expected credit losses at March 31, 2023 follows:
BaseDownsideUpside
Scenario probability weighting50%40%10%
Economic outlookThe Russia-Ukraine conflict remains isolated and stress in the banking sector does not become widespread.

There is one federal funds rate increase at the Federal Reserve Open Market ("FOMC") meeting in the second quarter of 2023, which results in a target range of 5.00 percent to 5.25 percent. There are no additional rate increases in 2023.

Inflation continues to improve from the peaks experienced in 2022, reaching 3.0 percent by the end of 2023. Inflation pressures cause modest declines in real household income compared to pre-pandemic levels, resulting in below-trend GDP growth.

Job openings revert to more normalized levels and overall hiring levels decline, causing the national unemployment rate to modestly increase over the next four quarters.
The Russia-Ukraine conflict remains isolated and stress in the banking sector does not become widespread.

Higher levels of inflation force the Federal Reserve to adopt a more aggressive monetary policy compared to the base case scenario. This results in a target range of 5.75 percent to 6.00 percent by first quarter of 2024. This pushes the United States into a recession, with a contraction in economic activity and a sharp increase in the unemployment rate.

Inflation moderates slightly from peaks in 2022 and remains elevated through the forecast horizon, ending 2023 at 5.0 percent.
The Russia-Ukraine conflict remains isolated and stress in the banking sector does not become widespread.

There are no additional rate increases in 2023 and the terminal range of 4.75 percent to 5.00 percent is held flat for the remainder of the forecast horizon.

Inflation continues to improve from the peaks experienced in 2022 and reaches 2.5 percent by the end of 2023.

Labor force participants continue to re-enter the job market to help fill the elevated level of job openings. The increase in employment helps maintain household income above its pre-pandemic trend. This, coupled with the drawdown in savings, supports consumer spending and produces GDP growth consistent with pre-pandemic levels.
Macro-economic factors
GDP is forecasted to grow by 0.70 percent over the next 12 months.
Civilian unemployment rate of 3.8 percent in the second quarter of 2023 increases to 4.1 percent by the first quarter of 2024.
WTI oil prices are projected to generally follow the NYMEX forward curve that existed at the end of March 2023 and are expected to average $69.18 per barrel over the next 12 months.
GDP is forecasted to contract 2.0 percent over the next twelve months.
Civilian unemployment rate of 4.7 percent in the second quarter of 2023 increases to 6.0 percent in the first quarter of 2024.
WTI oil prices are projected to average $58.02 over the next 12 months, with a peak of $62.53 in the second quarter of 2023 and falling 17 percent over the following three quarters.
GDP is forecasted to grow by 1.5 percent over the next 12 months.
Civilian unemployment rate of 3.6 percent in the second quarter of 2023 increases to 3.8 percent by the first quarter of 2024.
WTI oil prices are projected to average $73.65 per barrel over the next 12 months.

The sensitivity to management's economic scenario weighting may be quantified by comparing the results of weighting each
economic scenario at 100%. For example, compared to a 100% Base Case scenario, a 100% Downside Case would result in an
additional $129 million in quantitative reserve, while a 100% Upside Case would results in $14 million less quantitative reserve at March 31, 2023. Such sensitivity calculations do not necessarily reflect the nature and extent of future changes in the related allowance.

At March 31, 2023, the allowance for loan losses totaled $249 million or 1.10 percent of outstanding loans. Excluding residential mortgage loans guaranteed by U.S. government agencies, the allowance for loan losses was 235 percent of nonaccruing loans. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $312 million or 1.37 percent of outstanding loans and 295 percent of nonaccruing loans at March 31, 2023.

- 25 -


The Company recorded a $15.0 million provision for credit losses in the fourth quarter of 2022. At December 31, 2022, the allowance for loan losses was $236 million or 1.04 percent of outstanding loans. Excluding residential mortgage loans guaranteed by U.S. government agencies, the allowance for loan losses was 221 percent of nonaccruing loans. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $297 million or 1.31 percent of outstanding loans and 278 percent of nonaccruing loans.

Net Loans Charged Off

Net recoveries of commercial loans were $2.0 million in the first quarter of 2023. Net charge-offs of commercial real estate loans were $2.1 million and net charge-offs of loans to individuals were $680 thousand. Net charge-offs of loans to individuals include deposit account overdraft losses.

Accrual for Off-Balance Sheet Credit Risk Associated with Mortgage Banking Activities

The accrual for off-balance sheet credit risk associated with mortgage banking activities includes consideration of credit risk related to certain residential mortgage loans sold into mortgage-backed securities in excess of amounts guaranteed by the U.S. Department of Veteran's Affairs ("VA") and mortgage loans originated under community development loan programs that were sold to a U.S. government agency with full recourse.

We use publicly available long-term national data to estimate total loss given default for our off-balance sheet credit risk related to losses in excess of amounts guaranteed by the VA. This result is combined with probability of default output from our mortgage servicing rights model to estimate total expected loss. Then, we estimate the VA's guarantee percentage to determine our portion of the credit risk. Qualitative adjustment may be used, if necessary.

Allowance for Credit Losses Related to Held-to-Maturity (Investment) Securities

The expected credit losses principles apply to all financial assets measured at cost, including our held-to-maturity (investment) debt securities portfolio. Our investment portfolio includes municipal and other tax-exempt securities and other debt securities. Expected credit losses for these assets is based on probability of default and loss given default assumptions that align with similarly graded loans. Qualitative adjustment may be used, if necessary.
- 26 -


Nonperforming Assets

As more fully described in Note 4 to the Consolidated Financial Statements, loans are generally classified as nonaccruing when it becomes probable that we will not collect the full contractual principal and interest. Accruing renegotiated loans guaranteed by U.S. government agencies represent residential mortgage loans that have been modified in troubled debt restructurings. Interest continues to accrue based on the modified terms of the loan and loans may be sold once they become eligible according to U.S. government agency guidelines. The Company adopted FASB Accounting Standards Update No. 2022-02, Financial Instruments - Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures, which eliminates designation of these loans as troubled debt restructurings effective January 1, 2023. Real estate and other repossessed assets are assets acquired in partial or total forgiveness of loans. The assets are carried at the lower of cost as determined by fair value at the date of foreclosure or current fair value, less estimated selling costs. A summary of nonperforming assets follows in Table 17:

Table 17 – Nonperforming Assets
(Dollars in thousands)
Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Nonaccruing loans:    
Commercial:  
Healthcare$37,247 $41,034 $41,438 $14,886 $15,076 
Services8,097 16,228 27,315 15,259 16,535 
Energy127 1,399 4,164 20,924 24,976 
General business8,961 1,636 2,753 3,539 3,750 
Total commercial54,432 60,297 75,670 54,608 60,337 
Commercial real estate21,668 16,570 7,971 10,939 15,989 
Loans to individuals:  
Residential mortgage29,693 29,791 30,066 30,460 30,757 
Residential mortgage guaranteed by U.S. government agencies
14,302 15,005 16,957 18,000 16,992 
Personal200 134 136 132 171 
Total loans to individuals44,195 44,930 47,159 48,592 47,920 
Total nonaccruing loans120,295 121,797 130,800 114,139 124,246 
Accruing renegotiated loans guaranteed by U.S. government agencies1
 163,535 176,022 196,420 204,121 
Real estate and other repossessed assets12,651 14,304 29,676 22,221 24,492 
Total nonperforming assets$132,946 $299,636 $336,498 $332,780 $352,859 
Total nonperforming assets excluding those guaranteed by U.S. government agencies
$118,644 $121,096 $143,519 $118,360 $131,746 
Allowance for loan losses to nonaccruing loans2
235.36 %220.71 %212.37 %250.80 %229.80 %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to nonaccruing loans2
294.74 %277.76 %261.83 %294.74 %263.60 %
Nonperforming assets to outstanding loans and repossessed assets
0.58 %1.33 %1.54 %1.56 %1.70 %
Nonperforming assets to outstanding loans and repossessed assets2
0.53 %0.54 %0.67 %0.56 %0.65 %
Nonaccruing loans to outstanding loans0.53 %0.54 %0.60 %0.54 %0.60 %
Nonaccruing commercial loans to outstanding commercial loans
0.38 %0.42 %0.56 %0.40 %0.46 %
Nonaccruing commercial real estate loans to outstanding commercial real estate loans
0.45 %0.36 %0.18 %0.27 %0.39 %
Nonaccruing loans to individuals to outstanding loans to individuals2
0.86 %0.86 %0.88 %0.94 %0.96 %
1     The Company adopted FASB Accounting Standards Update No. 2022-02, Financial Instruments - Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures, which eliminates designation of these loans as troubled debt restructurings effective January 1, 2023.
2    Excludes residential mortgages guaranteed by U.S. government agencies.

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Nonaccruing loans decreased $1.5 million compared to December 31, 2022. Nonaccruing services loans decreased $8.1 million, nonaccruing healthcare loans decreased $3.8 million and nonaccruing energy loans decreased $1.3 million. These decreases were partially offset by a $7.3 million increase in nonaccruing general business loans and a $5.1 million increase in nonaccruing commercial real estate loans. Newly identified nonaccruing loans totaled $25 million, offset by $22 million of payments and $3.7 million of charge-offs. The Company generally retains nonperforming assets to maximize potential recovery, which may cause future nonperforming assets to decrease more slowly.

A rollforward of nonperforming assets for the three months ended March 31, 2023 follows in Table 18.

Table 18 – Rollforward of Nonperforming Assets
(In thousands)
 Three Months Ended
March 31, 2023
Nonaccruing Loans
 
Renegotiated Loans
Real Estate and Other Repossessed AssetsTotal Nonperforming Assets
 CommercialCommercial Real EstateLoan to IndividualsTotal
Balance, December 31, 2022$60,297 $16,570 $44,930 $121,797 $163,535 $14,304 $299,636 
Change in accounting standard— — — — (163,535)— (163,535)
Additions12,973 7,459 4,557 24,989 — — 24,989 
Payments(18,826)(153)(2,607)(21,586)— — (21,586)
Charge-offs(12)(2,208)(1,447)(3,667)— — (3,667)
Net gains (losses) and write-downs— — — — — 1,051 1,051 
Foreclosure of nonperforming loans
— — (225)(225)— 225 — 
Foreclosure of loans guaranteed by U.S. government agencies
— — (1,013)(1,013)— — (1,013)
Proceeds from sales— — — — — (2,929)(2,929)
Balance, March 31, 2023$54,432 $21,668 $44,195 $120,295 $— $12,651 $132,946 
We foreclose on loans guaranteed by U.S. government agencies in accordance with agency guidelines. Generally these loans are not eligible for modification programs or have failed to comply with modified loan terms. Principal is guaranteed by agencies of the U.S. government, subject to limitations and credit risk is limited. At foreclosure, these amounts are transferred to claims receivable accounts. These properties will be conveyed to the agencies once applicable criteria have been met. 

Real Estate and Other Repossessed Assets

Real estate and other repossessed assets totaled $13 million at March 31, 2023, composed primarily of $9.0 million of developed commercial real estate. Real estate and other repossessed assets decreased $1.7 million compared to December 31, 2022.

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Liquidity and Capital

Based on the average balances for the first quarter of 2023, approximately 73 percent of our funding was provided by deposit accounts, 14 percent from borrowed funds, less than 2 percent from long-term subordinated debt and 11 percent from equity. Our funding sources, which primarily include deposits and borrowings from the Federal Home Loan Banks and other banks, provide adequate liquidity to meet our operating needs.

Subsidiary Bank

Deposits and borrowed funds are the primary sources of liquidity for BOKF, NA, the wholly owned subsidiary bank of BOK Financial. We compete for retail and commercial deposits by offering a broad range of products and services and focusing on customer convenience. Retail deposit growth is supported through personal and small business checking, online bill paying services, mobile banking services, an extensive network of branch locations and ATMs and our ExpressBank call center. Commercial deposit growth is supported by offering treasury management and lockbox services. We also acquire brokered deposits when the cost of funds is advantageous to other funding sources.

Average deposits for the first quarter of 2023 totaled $33.5 billion, a $2.0 billion decrease compared to the fourth quarter of 2022. Deposit balances continue to decline as customers redeploy resources and pursue other investment alternatives following the savings trend during the height of the pandemic. Demand deposits decreased $1.8 billion while interest-bearing transaction account balances decreased $258 million. Certificate of deposit balances increased $60 million.

Table 19 – Average Deposits by Line of Business
(In thousands)
Three Months Ended
 Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Commercial Banking$15,861,285 $16,832,244 $17,966,661 $18,933,766 $19,595,260 
Consumer Banking8,248,541 8,617,085 8,812,884 8,876,469 8,746,622 
Wealth Management7,432,413 7,888,753 7,999,074 8,482,785 9,619,323 
Subtotal31,542,239 33,338,082 34,778,619 36,293,020 37,961,205 
Funds Management and other1,940,232 2,123,303 2,271,157 2,301,400 2,401,002 
Total$33,482,471 $35,461,385 $37,049,776 $38,594,420 $40,362,207 

Average Commercial Banking deposit balances decreased $971 million compared to the fourth quarter of 2022. Demand deposit balances decreased $1.4 billion while interest-bearing transaction account balances increased $413 million. Commercial deposit balances have decreased as short-term rates move higher, enhancing Commercial customers' investment alternatives. Our commercial deposit portfolio is highly diversified across industries and customers. The highest concentration by industry within our commercial deposit portfolio is with our energy customers at 7 percent.

Average Consumer Banking deposit balances decreased $369 million compared to the prior quarter. Interest-bearing transaction deposit balances decreased $231 million and demand deposit balances decreased $111 million.

Average Wealth Management deposits decreased $456 million compared to the fourth quarter of 2022. Demand deposit balances decreased $273 million and interest-bearing transaction account balances decreased $214 million.

Average interest-bearing transaction accounts for the first quarter included $1.4 billion of brokered deposits, a $223 million decrease compared to the fourth quarter of 2022. Average time deposits for the first quarter of 2023 included $95 million of brokered deposits, a $49 million increase over the fourth quarter of 2022.

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The distribution of our period end deposit account balances among principal markets follows in Table 20.

Table 20 – Period End Deposits by Principal Market Area
(In thousands)
Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Oklahoma:  
Demand$4,369,944 $4,585,963 $5,143,405 $5,422,593 $5,205,806 
Interest-bearing:
Transaction9,468,100 9,475,528 9,619,419 10,240,378 11,410,709 
Savings564,829 555,407 558,256 561,413 558,634 
Time942,787 794,002 776,306 678,127 817,744 
Total interest-bearing10,975,716 10,824,937 10,953,981 11,479,918 12,787,087 
Total Oklahoma15,345,660 15,410,900 16,097,386 16,902,511 17,992,893 
Texas:
Demand3,154,789 3,873,759 4,609,255 4,670,535 4,552,001 
Interest-bearing:
Transaction4,366,932 4,878,482 4,781,920 5,344,326 4,963,118 
Savings175,012 178,356 179,049 183,708 182,536 
Time321,774 356,538 343,015 333,038 329,931 
Total interest-bearing4,863,718 5,413,376 5,303,984 5,861,072 5,475,585 
Total Texas8,018,507 9,287,135 9,913,239 10,531,607 10,027,586 
Colorado:
Demand1,869,194 2,462,891 2,510,179 2,799,798 2,673,352 
Interest-bearing:
Transaction2,126,435 2,123,218 2,221,796 2,277,563 2,387,304 
Savings72,548 77,961 80,542 82,976 81,762 
Time128,583 135,043 151,064 160,795 165,401 
Total interest-bearing2,327,566 2,336,222 2,453,402 2,521,334 2,634,467 
Total Colorado4,196,760 4,799,113 4,963,581 5,321,132 5,307,819 
New Mexico:
Demand997,364 1,141,958 1,296,410 1,347,600 1,271,264 
Interest-bearing:
Transaction674,328 691,915 717,492 845,442 888,257 
Savings111,771 112,430 113,056 115,660 115,457 
Time137,875 133,625 142,856 148,532 156,140 
Total interest-bearing923,974 937,970 973,404 1,109,634 1,159,854 
Total New Mexico1,921,338 2,079,928 2,269,814 2,457,234 2,431,118 
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Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Arizona:
Demand780,051 844,327 903,296 901,543 947,775 
Interest-bearing:
Transaction687,527 739,628 788,142 792,269 810,896 
Savings16,993 16,496 18,258 17,999 18,122 
Time27,755 24,846 26,704 28,774 27,259 
Total interest-bearing732,275 780,970 833,104 839,042 856,277 
Total Arizona1,512,326 1,625,297 1,736,400 1,740,585 1,804,052 
Kansas/Missouri:
Demand393,321 436,259 479,459 537,143 553,345 
Interest-bearing:
Transaction1,040,009 694,163 747,981 913,921 1,107,525 
Savings18,292 20,678 19,375 19,943 19,589 
Time13,061 12,963 13,258 13,962 11,527 
Total interest-bearing1,071,362 727,804 780,614 947,826 1,138,641 
Total Kansas/Missouri1,464,683 1,164,063 1,260,073 1,484,969 1,691,986 
Arkansas:
Demand42,312 50,180 43,111 41,084 38,798 
Interest-bearing:
Transaction71,158 56,181 123,273 130,300 122,020 
Savings3,228 3,083 3,098 3,125 3,265 
Time4,775 4,825 5,940 6,371 6,414 
Total interest-bearing79,161 64,089 132,311 139,796 131,699 
Total Arkansas121,473 114,269 175,422 180,880 170,497 
Total BOK Financial deposits$32,580,747 $34,480,705 $36,415,915 $38,618,918 $39,425,951 

Estimated uninsured deposits totaled $18.7 billion or 57 percent of our total deposits at March 31, 2023. In addition to insured deposits, we also hold $4.5 billion of collateralized deposits. With that adjustment, our uninsured and uncollateralized deposit level is $14.2 billion or 44 percent of total deposits at March 31, 2023.

In addition to deposits, liquidity is provided primarily by federal funds purchased, securities repurchase agreements and Federal Home Loan Banks borrowings. Federal funds purchased consist primarily of unsecured, overnight funds acquired from other financial institutions. Funds are primarily purchased from bankers' banks and Federal Home Loan Banks from across the country. The largest source of wholesale federal funds purchased totaled $750 million at March 31, 2023. Securities repurchase agreements generally mature within 90 days and are secured by certain available for sale and trading securities. Federal Home Loan Banks borrowings are generally short-term and are secured by a blanket pledge of eligible collateral (generally unencumbered U.S. Treasury and agency mortgage-backed securities, 1-4 family residential mortgage loans, multifamily and other qualifying commercial real estate loans). Amounts borrowed from the Federal Home Loan Bank of Topeka averaged $4.5 billion during the quarter, compared to $2.5 billion in the fourth quarter of 2022.

At March 31, 2023, management estimates a total potential secured borrowing capacity of approximately $12.7 billion. This includes the use of programs available to U.S. banks from the Federal Home Loan Banks and Federal Reserve Banks.

A summary of other borrowings for BOK Financial on a consolidated basis follows in Table 21.

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Table 21 – Borrowed Funds
(Dollars in thousands)
  Three Months Ended
March 31, 2023
 Three Months Ended
Dec. 31, 2022
Mar. 31, 2023Average
Balance
During the
Quarter
RateMaximum
Outstanding
At Any Month
End During
the Quarter
Dec. 31, 2022Average
Balance
During the
Quarter
RateMaximum
Outstanding
At Any Month
End During
the Quarter
Funds purchased1,087,553 847,336 4.23 %1,711,580 99,843 151,514 2.02 %103,141 
Repurchase agreements512,171 911,901 2.50 %512,171 2,170,534 894,933 2.06 %2,170,534 
Other borrowings:
Federal Home Loan Banks advances4,700,000 4,475,555 4.74 %4,700,000 4,700,000 2,486,958 4.06 %4,700,000 
GNMA repurchase liability
11,868 11,371 4.24 %12,414 10,608 9,217 4.52 %11,011 
Other24,017 25,354 2.54 %26,311 26,300 27,020 3.47 %27,424 
Total other borrowings4,735,885 4,512,280 4.73 %4,736,908 2,523,195 4.08 %
Subordinated debentures1
131,148 131,166 6.40 %131,164 131,205 131,180 6.16 %131,205 
Total other borrowed funds and subordinated debentures
$6,466,757 $6,402,683 4.38 %$7,138,490 $3,700,822 3.58 %
1 Parent Company only.
BOKF, NA also has a liability related to the repurchase of certain delinquent residential mortgage loans previously sold in GNMA mortgage pools. Interest is payable monthly at rates contractually due to investors if delinquent loans are not repurchased from the GNMA mortgage pools.

Parent Company

At March 31, 2023, cash and interest-bearing cash and cash equivalents held by the parent company totaled $165 million. The primary sources of liquidity for BOK Financial are cash on hand and dividends from BOKF, NA. Dividends from the bank are limited by various banking regulations to net profits, as defined, for the year plus retained profits for the two preceding years. Dividends are further restricted by minimum capital requirements. At March 31, 2023, based upon the most restrictive limitations as well as management's internal capital policy, BOKF, NA could declare up to $433 million of dividends. Dividend constraints may be alleviated through increases in retained earnings, capital issuances or changes in risk weighted assets. Future losses or increases in required regulatory capital at the bank could affect its ability to pay dividends to the parent company.

Our equity capital at March 31, 2023 was $4.9 billion, a $191 million increase compared to December 31, 2022. Net income less cash dividends paid increased equity $126 million during the first quarter of 2023. Changes in interest rates resulted in a $108 million increase in accumulated other comprehensive income compared to December 31, 2022. We also repurchased $44 million of common stock during the first quarter of 2023. Capital is managed to maximize long-term value to the shareholders. Factors considered in managing capital include projections of future earnings including expected benefits from lower federal income tax rates, asset growth and acquisition strategies, and regulatory and debt covenant requirements. Capital management may include subordinated debt or perpetual preferred stock issuance, share repurchase and stock and cash dividends.

On November 1, 2022, the board of directors authorized the Company to purchase up to five million common shares, subject to market conditions, securities law and other regulatory compliance limitations. As of March 31, 2023, the Company had repurchased 761,477 shares under this authorization. The Company repurchased 447,071 shares of common stock at an average price of $98.64 a share in the first quarter of 2023. We view share buybacks opportunistically, but within the context of maintaining our strong capital position.

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BOK Financial and BOKF, NA are subject to various capital requirements administered by federal agencies. Failure to meet minimum capital requirements can result in certain mandatory and possibly additional discretionary actions by regulators that could have a material impact on operations. These capital requirements include quantitative measures of assets, liabilities and off-balance sheet items. The capital standards are also subject to qualitative judgments by the regulators.

A summary of minimum capital requirements, including a capital conservation buffer follows in Table 22. A bank which falls below these levels, including the capital conservation buffer, would be subject to regulatory restrictions on capital distributions (including, but not limited to, dividends and share repurchases) and executive bonus payments.

In March 2020, in response to the impact on the financial markets by the COVID-19 pandemic, the banking agencies issued an interim final rule permitting banking organizations that implement the current expected credit loss ("CECL") model the option to delay for two years an estimate of the CECL methodology's effect on regulatory capital, followed by a three-year transition period. The estimate includes the implementation date adjustment as of January 1, 2020 plus an estimate of the impact of the change for a two year period following implementation of CECL. We elected to delay the regulatory capital impact of the transition in accordance with the interim final rule. Deferral of the impact of CECL added 6 basis points to the Company's Common equity Tier 1 capital at March 31, 2023.

The capital ratios for BOK Financial on a consolidated basis are presented in Table 22.

Table 22 – Capital Ratios
Minimum Capital RequirementCapital Conservation BufferMinimum Capital Requirement Including Capital Conservation BufferMar. 31, 2023Dec. 31, 2022Mar. 31, 2022
Risk-based capital:
Common equity Tier 14.50 %2.50 %7.00 %12.19 %11.69 %11.30 %
Tier 1 capital6.00 %2.50 %8.50 %12.20 %11.71 %11.31 %
Total capital8.00 %2.50 %10.50 %13.21 %12.67 %12.25 %
Tier 1 Leverage4.00 %N/A4.00 %9.94 %9.91 %8.47 %
Average total equity to average assets10.53 %10.22 %10.18 %
Tangible common equity ratio8.46 %7.63 %8.13 %

Capital resources of financial institutions are also regularly measured by the tangible common shareholders' equity ratio. Tangible common shareholders' equity is shareholders' equity as defined by generally accepted accounting principles in the United States of America (“GAAP”) less intangible assets and equity which does not benefit common shareholders. Equity that does not benefit common shareholders includes preferred equity. This non-GAAP measure is a valuable indicator of a financial institution's capital strength since it eliminates intangible assets from shareholders' equity and retains the effect of unrealized losses on securities and other components of accumulated other comprehensive income in shareholders' equity.

Table 23 provides a reconciliation of the non-GAAP measures with financial measures defined by GAAP.

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Table 23 – Non-GAAP Measure
(Dollars in thousands)
Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Tangible common equity ratio:     
Total shareholders' equity$4,874,786 $4,682,649 $4,509,934 $4,737,339 $4,849,582 
Less: Goodwill and intangible assets, net1,117,438 1,120,880 1,124,582 1,128,493 1,132,510 
Tangible common equity3,757,348 3,561,769 3,385,352 3,608,846 3,717,072 
Add: Unrealized gain (loss) on investment securities, net(140,947)(167,477)(165,206)(30,305)6,778 
Add: Tax effect on unrealized gain (loss) on investment securities, net33,149 39,196 38,665 7,093 (1,586)
Adjusted tangible common equity$3,649,550 $3,433,488 $3,258,811 $3,585,634 $3,722,264 
Total assets45,524,122 47,790,642 43,645,446 45,377,072 46,826,507 
Less: Goodwill and intangible assets, net1,117,438 1,120,880 1,124,582 1,128,493 1,132,510 
Tangible assets$44,406,684 $46,669,762 $42,520,864 $44,248,579 $45,693,997 
Tangible common equity ratio8.46 %7.63 %7.96 %8.16 %8.13 %
Adjusted tangible common equity ratio8.22 %7.36 %7.66 %8.10 %8.15 %
Pre-provision net revenue:
Net income before taxes$208,401 $216,256 $196,272 $168,980 $78,649 
Provision for expected credit losses16,000 15,000 15,000 — — 
Net income (loss) attributable to non-controlling interests128 (37)81 12 (36)
Pre-provision net revenue$224,273 $231,293 $211,191 $168,968 $78,685 

Pre-provision net revenue is a measure of revenue less expenses, and is calculated before provision for credit losses and income tax expense. This financial measure is frequently used by investors and analysts to enable them to assess a company's ability to generate earnings to cover credit losses through a credit cycle. It also provides an additional basis for comparing the results of operations between periods by isolating the impact of the provision for credit losses, which can vary significantly between periods.

Off-Balance Sheet Arrangements

See Note 4 to the Consolidated Financial Statements for a discussion of the Company's significant off-balance sheet commitments.
Market Risk

Market risk is a broad term for the risk of economic loss due to adverse changes in the fair value of a financial instrument. These changes may be the result of various factors, including interest rates, foreign exchange rates, commodity prices or equity prices. Financial instruments that are subject to market risk can be classified either as held for trading or held for purposes other than trading. Market risk excludes changes in fair value due to the credit of the individual issuers of financial instruments.

BOK Financial is subject to market risk primarily through the effect of changes in interest rates on both its assets held for purposes other than trading and trading assets. The effects of other changes, such as foreign exchange rates, commodity prices or equity prices do not pose significant market risk to BOK Financial. BOK Financial has no material investments in assets that are affected by changes in foreign exchange rates or equity prices. Energy and agricultural product derivative contracts, which are affected by changes in commodity prices, are matched against offsetting contracts as previously discussed.

The Asset/Liability Committee is responsible for managing market risk in accordance with policy limits established by the Board of Directors. The Committee monitors projected variation in net interest revenue, net income and economic value of equity due to specified changes in interest rates. These limits also set maximum levels for short-term borrowings, short-term assets, public funds and brokered deposits and establish minimum levels for un-pledged assets, among other things. Further, the Board has approved market risk limits for fixed income trading, mortgage pipeline and mortgage servicing assets inclusive of economic hedge benefits. Exposure is measured daily and compliance is reviewed monthly. Deviations from the Board
- 34 -


approved limits, which periodically occur throughout the reporting period, may require management to develop and execute plans to reduce exposure. These plans are subject to escalation to and approval by the Board.

The simulations used to manage market risk are based on numerous assumptions regarding the effects of changes in interest rates on the timing and extent of repricing characteristics, future cash flows and customer behavior. These assumptions are inherently uncertain and, as a result, models cannot precisely estimate or precisely predict the impact of higher or lower interest rates. Actual results will differ from simulated results due to timing, magnitude and frequency of interest rate changes, market conditions and management strategies, among other factors.

Interest Rate Risk – Other than Trading
 
As previously noted in the Net Interest Revenue section of this report, management has implemented strategies to manage the Company's balance sheet exposure to changes in interest rates over a twelve-month period within established policy limits. The effectiveness of these strategies in managing the overall interest rate risk is evaluated through the use of an asset/liability model. BOK Financial performs a sensitivity analysis to identify more dynamic interest rate risk exposures, including embedded option positions, on net interest revenue. A simulation model is used to estimate the effect of changes in interest rates on our performance across multiple interest rate scenarios. Our current internal policy limit for net interest revenue variation due to a 200 basis point parallel change in market interest rates over twelve months is a maximum decline of 6.5 percent. Management also reviews alternative rate changes and time periods.

On March 5, 2021, the U.K. Financial Conduct Authority ("FCA") confirmed that the publication of the principal tenors of the U.S. dollar London Interbank Offered Rate ("LIBOR") will cease immediately following a final publication on June 30, 2023. Further, U.S. regulators released a joint inter-agency statement about their expectations that banks cease entering into new contracts that use USD LIBOR as a reference rate as soon as practicable and in any event by December 31, 2021.

The Company has ceased production of new LIBOR-based exposure as of December 31, 2021 and now offers floating rate products in various alternative reference rates with the majority of volume being observed thus far in simple or term rate versions of the Secured Overnight Financing Rate ("SOFR"). Key loan provisions have been modified so that new and renewed loans include LIBOR fallback language designed to ensure the smoothest possible transition from LIBOR to the new benchmark when such transition occurs. All existing financial contracts with direct exposure to LIBOR have been inventoried, and the Company has taken action to transition these exposures to an alternative reference rate in advance of the June 30, 2023 deadline.

The Company's primary interest rate exposures include the Federal Funds rate, which affects short-term borrowings, and the prime lending rate, LIBOR and SOFR, which are the basis for much of the variable rate loan pricing. Additionally, residential mortgage rates directly affect the prepayment speeds for residential mortgage-backed securities and mortgage servicing rights. Derivative financial instruments and other financial instruments used for purposes other than trading are included in this simulation. In addition, the impact on the level and composition of demand deposit accounts and other core deposit balances resulting from a significant increase in short-term market interest rates and the overall interest rate environment is likely to be material. The simulation incorporates assumptions regarding the effects of such changes based on a combination of historical analysis and expected behavior. The impact of planned growth and new business activities is factored into the simulation model.

The interest rate sensitivity in Table 24 indicates management's estimation of the impact of rate changes on net interest revenue. Should deposit costs be 10 percent more sensitive to changes in rates, the variation in net interest revenue over the next twelve months would be (3.01) percent, or ($42.0 million) for the 200 basis point increase scenario. Alternatively, should deposit funding costs be 10 percent less sensitive to changes in rates, the variation in net interest revenue over the next twelve months would be (0.84) percent, or ($11.8 million) for the 200 basis point increase scenario.

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Table 24 – Interest Rate Sensitivity
(Dollars in thousands)
Mar. 31, 2023Dec. 31, 2022
 200 bp Increase100 bp Increase100 bp Decrease200 bp Decrease200 bp Increase100 bp Increase100 bp Decrease200 bp Decrease
Anticipated impact over the next twelve months on net interest revenue$(26,900)$(2,800)$(26,600)$(40,970)$(10,980)$8,440 $(42,660)$(73,800)
(1.93)%(0.20)%(1.90)%(2.93)%(0.71)%0.54 %(2.75)%(4.76)%
Anticipated impact over months twelve through twenty-four$(10,100)$21,970 $(96,300)$(177,100)$4,090 $40,190 $(129,900)$(239,300)
 (0.68)%1.47 %(6.46)%(11.88)%0.24 %2.39 %(7.71)%(14.21)%

BOK Financial is also subjected to market risk through changes in the fair value of mortgage servicing rights. Changes in the fair value of mortgage servicing rights are highly dependent on changes in primary mortgage rates offered to borrowers, intermediate-term interest rates that affect the value of custodial funds, and assumptions about servicing revenues, servicing costs and discount rates. As primary mortgage rates increase, prepayment speeds slow and the value of our mortgage servicing rights increases. As primary mortgage rates fall, prepayment speeds increase and the value of our mortgage servicing rights decreases.

We maintain a portfolio of financial instruments which may include debt securities issued by the U.S. government or its agencies and interest rate derivative contracts, held as an economic hedge of the changes in the fair value of our mortgage servicing rights. Composition of this portfolio will change based on our assessment of market risk. Changes in the fair value of residential mortgage-backed securities are highly dependent on changes in secondary mortgage rates required by investors, and interest rate derivative contracts are highly dependent on changes in other market interest rates. While primary and secondary mortgage rates generally move in the same direction, the spread between them may widen and narrow due to market conditions and government intervention. Changes in the forward-looking spread between the primary and secondary rates can cause significant earnings volatility.

Management performs a stress test to measure market risk due to changes in interest rates inherent in its MSR portfolio and hedges. The stress test shocks applicable interest rates up and down 50 basis points and calculates an estimated change in fair value, net of economic hedging activity, that may result. The Board has approved a $20 million market risk limit for mortgage servicing rights, net of economic hedges.

Table 25 – MSR Asset and Hedge Sensitivity Analysis
(In thousands)
 Mar. 31, 2023Dec. 31, 2022
Up 50 bpDown 50 bpUp 50 bpDown 50 bp
MSR Asset$8,778 $(11,308)$6,100 $(8,195)
MSR Hedge(10,299)9,860 (7,400)6,810 
Net Exposure(1,521)(1,448)(1,300)(1,385)

Trading Activities

The Company bears market risk by originating residential mortgages held for sale ("RMHFS"). RMHFS are generally outstanding for 60 to 90 days, which represents the typical period from commitment to originate a loan to sale of the closed loan to an investor. Primary mortgage interest rate changes during this period affect the value of RMHFS commitments and loans. We use forward sale contracts to mitigate market risk on all closed mortgage loans held for sale and on an estimate of mortgage loan commitments that are expected to result in closed loans.

A variety of methods are used to monitor market risk of mortgage origination activities. These methods include daily marking of all positions to market value, independent verification of inventory pricing, and revenue sensitivity limits.

- 36 -


Management performs a stress test to measure market risk due to changes in interest rates inherent in the mortgage production pipeline. The stress test shocks applicable interest rates up and down 50 basis points and calculates an estimated change in fair value, net of economic hedging activity that may result. The Board has approved a $7 million market risk limit for the mortgage production pipeline, net of forward sale contracts.

Table 26 – Mortgage Pipeline Sensitivity Analysis
(In thousands)
Three Months Ended
 Mar. 31, 2023Dec. 31, 2022Mar. 31, 2022
Up 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bp
Average1
$(79)$(16)$(71)$(50)$(96)$(420)
Low2
(1)61 28 18 161 
High3
(186)(84)(214)(131)(402)(779)
Period End(74)(19)(71)(30)(27)(95)
1    Average represents the simple average of each daily value observed during the reporting period.
2    Low represents least risk of loss in fair value measured as the smallest negative value or the largest positive value observed daily during the reporting period.
3    High represents the greatest risk of loss in fair value measured as the largest negative value or the smallest positive value observed daily during the reporting period.

BOK Financial enters into trading activities both as an intermediary for customers and for its own account. As an intermediary, we take positions in securities, generally residential mortgage-backed securities, government agency securities and municipal bonds. These securities are purchased for resale to customers, which include individuals, corporations, foundations and financial institutions. On a limited basis, we may also take trading positions in U.S. Treasury securities, residential mortgage-backed securities, and municipal bonds to enhance returns on securities portfolios. Both of these activities involve interest rate risk, liquidity risk and price risk.

A variety of methods are used to monitor and manage the market risk of trading activities. These methods include daily marking of all positions to market value, independent verification of inventory pricing, and position limits for each trading activity. Risk management tools include Value at Risk ("VaR"), stress testing and sensitivity analysis. Economic hedges in either the futures or cash markets may be used to reduce the risk associated with some trading programs. Basis Risk can result when trading asset values and the instruments used to hedge them move at different rates.

VaR measures the potential loss of a given position or portfolio of positions at a specified confidence level and time horizon. BOK Financial utilizes a historical VaR methodology to measure and aggregate risks across its covered trading positions. For Market Risk Rule purposes, the Company calculates VaR using a historical simulation approach and measures the potential trading losses using a 10-day holding period and a 99% confidence level.

Due to inherent limitations of the VaR methodology, including its reliance on past market behavior, which might not be indicative of future market performance, VaR is only one of several tools used to measure and manage market risk. Other tools used to actively manage market risk include stress testing ("Stressed VaR"), and sensitivity analysis.

Stressed VaR is calculated using the same internal models as used for the VaR-based measure. Stressed VaR is calculated over a ten-day holding period at a one-tail, 99% confidence level and employs a historical simulation approach based on a continuous twelve-month historical window selected to reflect a period of significant financial stress for the Company's trading portfolio.

The trading portfolio's VaR and Stressed VaR profiles are influenced by a variety of factors, including the size and composition of the portfolio, market volatility, and the correlation between different positions. A portfolio of trading positions is typically less risky than the sum of the risk from each of the individual sub-portfolios because, under normal market conditions, risk within each category partially offsets the exposure to other risk categories. Table 27 below summarizes certain VaR and Stressed VaR based measures for the three months ended March 31, 2023, December 31, 2022, March 31, 2022 and Dec. 31, 2022. In the first quarter of 2023, both VaR measures decreased from the previous quarter. This decrease resulted from a decline in total trading assets and a decrease in basis risk between trading assets and their economic hedges.






- 37 -


Table 27 – VaR and SVaR Measures
(In thousands)
Three Months Ended
 Mar. 31, 2023Dec. 31, 2022Mar. 31, 2022
10 day 99%
VaR
10 day 99% SVaR10 day 99%
VaR
10 day 99% SVaR10 day 99%
VaR
10 day 99% SVaR
Average1
$4,059 $7,461 $3,927 $7,091 $8,759 $39,402 
Low1,944 3,156 933 3,210 5,969 23,910 
High8,487 15,571 9,077 15,396 14,556 73,790 
Period End4,036 8,907 8,000 13,819 8,178 23,988 
1    Average represents the simple average of each daily value observed during the reporting period.


The Company monitors the accuracy of internal VaR models and modeling processes by back-testing model performance. The Company updates historical data used by the VaR model on a regular basis, and model validators independent of business lines perform regular modeled validations to access model input, processing, and reporting components. These models are required to be independently validated and approved prior to implementation.

Limit Structure

Beyond VaR and SVaR described above, Management also performs a sensitivity analysis to measure market risk from changes in interest rates on its trading portfolio. Applicable interest rates are shocked up and down 50 basis points, calculating an estimated change in fair value, net of economic hedging activity that may result. The Board has approved an $8 million market risk limit for the trading portfolio, net of economic hedges.

Table 28 – Trading Sensitivity Analysis
(In thousands)
Three Months Ended
 Mar. 31, 2023Dec. 31, 2022Mar. 31, 2022
Up 50 bpDown 50 bpUp 50 bpDown 50 bpUp 50 bpDown 50 bp
Average1
$701 $(497)$1,456 $(1,151)$499 $2,927 
Low2
4,513 1,983 4,508 1,766 8,643 12,277 
High3
(1,837)(4,538)(1,523)(4,472)(11,253)(3,813)
Period End2,247 (2,053)3,507 (3,458)49 1,076 
1    Average represents the simple average of each daily value observed during the reporting period.
2    Low represents least risk of loss in fair value measured as the smallest negative value or the largest positive value observed daily during the reporting period.
3    High represents the greatest risk of loss in fair value measured as the largest negative value or the smallest positive value observed daily during the reporting period.

Model Risk Governance and Review

BOK Financial has an internal but independent Model Risk Governance and Review ("MRGR") team that validates models to verify they are conceptually sound, computationally accurate, are performing as expected, and are in line with their intended use. MRGR also enforces the Company's model risk governance program that defines roles and responsibilities, including the authority to levy findings requiring remediation and to restrict model usage.

Model Validation

MRGR is independent of both the developers and users of the models. The team validates models through an evaluation process that assesses the data, theory, implementation, outcomes, and governance of each scenario. MRGR assigns each model a model risk score, which determines the frequency and scope of each validation. Validations comprise an assessment of model performance as well as a model's potential limitations given its particular assumptions or weaknesses. Based on the results of the review, the team determines the use case for the model. The ultimate validation results may require remediation actions from the business line. MRGR communicates their result as one of the following three outcomes: "Approved for use", "Approved with findings", or "Unapproved".
- 38 -


Controls and Procedures
 
As required by Rule 13a-15(b), BOK Financial's management, including the Chief Executive Officer and Chief Financial Officer, conducted an evaluation as of the end of the period covered by their reports, of the effectiveness of the Company's disclosure controls and procedures as defined in Exchange Act Rule 13a-15(e). Based on that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that the disclosure controls and procedures were effective as of the end of the period covered by this report. As required by Rule 13a-15(d), BOK Financial's management, including the Chief Executive Officer and Chief Financial Officer, also conducted an evaluation of the Company's internal controls over financial reporting to determine whether any changes occurred during the quarter covered by this report that have materially affected, or are reasonably likely to materially affect, the Company's internal controls over financial reporting. Based on that evaluation, there has been no such change during the quarter covered by this report.
Forward-Looking Statements

This report contains forward-looking statements that are based on management's beliefs, assumptions, current expectations, estimates and projections about BOK Financial Corporation, the financial services industry, the economy generally and the expected or potential impact of the novel coronavirus (COVID-19) pandemic, and the related responses of the government, consumers, and others, on our business, financial condition and results of operations. Words such as "anticipates", "believes", "estimates", "expects", "forecasts", "plans", "projects", "will", "intends", variations of such words and similar expressions are intended to identify such forward-looking statements. Management judgments relating to and discussion of the provision and allowance for credit losses, allowance for uncertain tax positions, accruals for loss contingencies and valuation of mortgage servicing rights involve judgments as to expected events and are inherently forward-looking statements. Assessments that acquisitions and growth endeavors will be profitable are necessary statements of belief as to the outcome of future events based in part on information provided by others which BOK Financial has not independently verified. These various forward-looking statements are not guarantees of future performance and involve certain risks, uncertainties, and assumptions which are difficult to predict with regard to timing, extent, likelihood and degree of occurrence. Therefore, actual results and outcomes may materially differ from what is expected, implied or forecasted in such forward-looking statements. Internal and external factors that might cause such a difference include, but are not limited to changes in government, consumer or business responses to, and ability to treat or prevent further outbreak of, the COVID-19 pandemic, changes in commodity prices, interest rates and interest rate relationships, inflation, demand for products and services, the degree of competition by traditional and nontraditional competitors, changes in banking regulations, tax laws, prices, levies and assessments, the impact of technological advances, and trends in customer behavior as well as their ability to repay loans. BOK Financial and its affiliates undertake no obligation to update, amend or clarify forward-looking statements, whether as a result of new information, future events, or otherwise.

Annualized, pro forma, projected and estimated numbers are used for illustrative purpose only, are not forecasts and may not reflect actual results.

In this report we may sometimes use non-GAAP financial measures. Please note that although non-GAAP financial measures provide useful insight to analysts, investors and regulators, they should not be considered in isolation or relied upon as a substitute for analysis using GAAP measures. If applicable, we provide GAAP reconciliations for non-GAAP financial measures.
- 39 -



Consolidated Statements of Earnings (Unaudited)
(In thousands, except share and per share data)Three Months Ended
 March 31,
Interest revenue20232022
Loans$367,870 $178,373 
Residential mortgage loans held for sale979 1,394 
Trading securities34,009 40,975 
Investment securities8,928 2,354 
Available for sale securities88,736 57,932 
Fair value option securities3,893 491 
Restricted equity securities5,808 1,107 
Interest-bearing cash and cash equivalents6,506 473 
Total interest revenue516,729 283,099 
Interest expense  
Deposits95,274 7,598 
Borrowed funds67,038 5,788 
Subordinated debentures2,069 1,302 
Total interest expense164,381 14,688 
Net interest revenue352,348 268,411 
Provision for credit losses16,000 — 
Net interest revenue after provision for credit losses
336,348 268,411 
Other operating revenue  
Brokerage and trading revenue52,396 (27,079)
Transaction card revenue25,621 24,216 
Fiduciary and asset management revenue50,657 46,399 
Deposit service charges and fees25,968 27,004 
Mortgage banking revenue14,367 16,650 
Other revenue16,970 10,445 
Total fees and commissions185,979 97,635 
Other gains (losses), net2,251 (1,644)
Loss on derivatives, net(1,344)(46,981)
Loss on fair value option securities, net(2,962)(11,201)
Change in fair value of mortgage servicing rights(6,059)49,110 
Gain on available for sale securities, net 937 
Total other operating revenue177,865 87,856 
Other operating expense  
Personnel182,145 159,228 
Business promotion8,569 6,513 
Professional fees and services13,048 11,413 
Net occupancy and equipment28,459 30,855 
Insurance7,315 4,283 
Data processing and communications44,802 39,836 
Printing, postage and supplies3,893 3,689 
Amortization of intangible assets3,391 3,964 
Mortgage banking costs5,782 7,877 
Other expense8,408 9,960 
Total other operating expense305,812 277,618 
Net income before taxes208,401 78,649 
Federal and state income taxes45,905 16,197 
Net income162,496 62,452 
Net income (loss) attributable to non-controlling interests128 (36)
Net income attributable to BOK Financial Corporation shareholders$162,368 $62,488 
Earnings per share:  
Basic$2.43 $0.91 
Diluted$2.43 $0.91 
Average shares used in computation:
Basic66,331,775 67,812,400 
Diluted66,331,775 67,813,851 
Dividends declared per share$0.54 $0.53 

See accompanying notes to consolidated financial statements.
- 40 -


Consolidated Statements of Comprehensive Income (Unaudited)
(In thousands, except share and per share data)
 Three Months Ended
March 31,
 20232022
Net income$162,496 $62,452 
Other comprehensive income (loss) before income taxes:  
Net change in unrealized gain (loss)124,045 (639,041)
Reclassification adjustments included in earnings:
Interest revenue, Investment securities16,051 — 
Gain on available for sale securities, net (937)
Other comprehensive income (loss) before income taxes140,096 (639,978)
Federal and state income taxes31,695 (149,781)
Other comprehensive income (loss), net of income taxes108,401 (490,197)
Comprehensive income (loss)270,897 (427,745)
Comprehensive income (loss) attributable to non-controlling interests128 (36)
Comprehensive income (loss) attributable to BOK Financial Corp. shareholders$270,769 $(427,709)

See accompanying notes to consolidated financial statements.
- 41 -


Consolidated Balance Sheets
(In thousands, except share data)
 Mar. 31, 2023Dec. 31, 2022
 (Unaudited)(Footnote 1)
Assets  
Cash and due from banks$792,371 $943,810 
Interest-bearing cash and cash equivalents571,613 457,906 
Trading securities2,294,358 4,464,161 
Investment securities, net of allowance (fair value: March 31, 2023 – $2,307,686; December 31, 2022 – $2,346,768)
2,448,136 2,513,687 
Available for sale securities11,937,841 11,493,860 
Fair value option securities326,390 296,590 
Restricted equity securities288,181 299,651 
Residential mortgage loans held for sale74,175 75,272 
Loans22,750,053 22,557,150 
Allowance for loan losses(249,460)(235,704)
Loans, net of allowance22,500,593 22,321,446 
Premises and equipment, net623,112 565,175 
Receivables265,680 273,815 
Goodwill1,044,749 1,044,749 
Intangible assets, net72,689 76,131 
Mortgage servicing rights299,803 277,608 
Real estate and other repossessed assets, net of allowance (March 31, 2023 – $4,406; December 31, 2022 – $10,115)
12,651 14,304 
Derivative contracts, net394,291 880,343 
Cash surrender value of bank-owned life insurance408,614 406,751 
Receivable on unsettled securities sales18,186 31,004 
Other assets1,150,689 1,354,379 
Total assets$45,524,122 $47,790,642 
Liabilities and Equity
Liabilities:
Noninterest-bearing demand deposits$11,606,975 $13,395,337 
Interest-bearing deposits:  
Transaction18,434,489 18,659,115 
Savings962,673 964,411 
Time1,576,610 1,461,842 
Total deposits32,580,747 34,480,705 
Funds purchased and repurchase agreements1,599,724 2,270,377 
Other borrowings4,735,885 4,736,908 
Subordinated debentures131,148 131,205 
Accrued interest, taxes and expense268,449 296,870 
Derivative contracts, net510,483 554,900 
Due on unsettled securities purchases262,492 147,470 
Other liabilities557,167 484,849 
Total liabilities40,646,095 43,103,284 
Shareholders' equity:  
Common stock ($0.00006 par value; 2,500,000,000 shares authorized; shares issued and outstanding: March 31, 2023 – 76,555,507; December 31, 2022 – 76,423,345)
5 
Capital surplus1,397,096 1,390,395 
Retained earnings4,950,176 4,824,164 
Treasury stock (shares at cost: March 31, 2023 – 9,954,674; December 31, 2022 – 9,464,711)
(743,937)(694,960)
Accumulated other comprehensive income (loss)(728,554)(836,955)
Total shareholders' equity4,874,786 4,682,649 
Non-controlling interests3,241 4,709 
Total equity4,878,027 4,687,358 
Total liabilities and equity$45,524,122 $47,790,642 

See accompanying notes to consolidated financial statements.
- 42 -


Consolidated Statements of Changes in Equity (Unaudited)
(In thousands)
 Common StockCapital
Surplus
Retained
Earnings
Treasury StockAccumulated
Other
Comprehensive
Income (Loss)
Total
Shareholders'
Equity
Non-
Controlling
Interests
Total Equity
 SharesAmountSharesAmount
Balance, December 31, 202276,423 $5 $1,390,395 $4,824,164 9,465 $(694,960)$(836,955)$4,682,649 $4,709 $4,687,358 
Net income (loss)   162,368    162,368 128 162,496 
Other comprehensive income      108,401 108,401  108,401 
Repurchase of common stock    447 (44,476) (44,476) (44,476)
Share-based compensation plans:
Stock options exercised          
Non-vested shares awarded,
     net
133          
Vesting of non-vested
     shares
    43 (4,501) (4,501) (4,501)
Share-based compensation  6,701     6,701  6,701 
Cash dividends on common
     stock
   (36,356)   (36,356) (36,356)
Capital calls and distributions,
     net
        (1,596)(1,596)
Balance, March 31, 202376,556 $5 $1,397,096 $4,950,176 9,955 $(743,937)$(728,554)$4,874,786 $3,241 $4,878,027 
Balance, December 31, 202176,254 $$1,378,794 $4,447,691 7,786 $(535,129)$72,371 $5,363,732 $4,639 $5,368,371 
Net income (loss)— — — 62,488 — — — 62,488 (36)62,452 
Other comprehensive loss— — — — — — (490,197)(490,197)— (490,197)
Repurchase of common stock— — — — 476 (48,074)— (48,074)— (48,074)
Share-based compensation
     plans:
Stock options exercised— 37 — — — — 37 — 37 
Non-vested shares awarded,
     net
157 — — — — — — — — — 
Vesting of non-vested
     shares
— — — — 46 (4,944)— (4,944)— (4,944)
Share-based compensation— — 2,835 — — — — 2,835 — 2,835 
Cash dividends on common
     stock
— — — (36,295)— — — (36,295)— (36,295)
Capital calls and distributions,
     net
— — — — — — — — (661)(661)
Balance, March 31, 202276,412 $$1,381,666 $4,473,884 8,308 $(588,147)$(417,826)$4,849,582 $3,942 $4,853,524 
See accompanying notes to consolidated financial statements.
- 43 -


Consolidated Statements of Cash Flows (Unaudited)
(In thousands)
Three Months Ended
 March 31,
 20232022
Cash Flows From Operating Activities:  
Net income$162,496 $62,452 
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Provision for credit losses16,000 — 
Change in fair value of mortgage servicing rights due to market assumption changes6,059 (49,110)
Change in the fair value of mortgage servicing rights due to principal payments5,382 7,960 
Net unrealized (gains) losses from derivative contracts61,704 (31,298)
Share-based compensation6,701 2,835 
Depreciation and amortization26,885 26,091 
Net amortization of discounts and premiums(4,163)3,216 
Net losses (gains) on financial instruments and other losses (gains), net(2,009)706 
Net loss (gain) on mortgage loans held for sale1,361 (1,056)
Mortgage loans originated for sale(138,624)(418,866)
Proceeds from sale of mortgage loans held for sale139,088 446,742 
Capitalized mortgage servicing rights(2,498)(5,215)
Change in trading and fair value option securities2,140,101 4,104,453 
Change in receivables11,032 (88,559)
Change in other assets6,721 (19,589)
Change in other liabilities28,544 (107,508)
Net cash provided by (used in) operating activities2,464,780 3,933,254 
Cash Flows From Investing Activities:  
Proceeds from maturities or redemptions of investment securities64,514 26,363 
Proceeds from maturities or redemptions of available for sale securities313,935 723,730 
Purchases of available for sale securities(631,168)(1,161,606)
Proceeds from sales of available for sale securities 55,185 
Change in amount receivable on unsettled available for sale securities transactions9,864 (99,944)
Loans originated, net of principal collected(187,088)(460,128)
Net payments on derivative asset contracts156,522 34,855 
Net change in restricted equity securities11,470 5,724 
Proceeds from disposition of assets7,401 9,708 
Purchases of assets(58,710)(37,569)
Net cash provided by (used in) investing activities(313,260)(903,682)
Cash Flows From Financing Activities:  
Net change in demand deposits, transaction deposits and savings accounts(2,014,726)(1,626,196)
Net change in time deposits114,768 (189,912)
Net change in other borrowed funds(677,232)(1,271,195)
Net proceeds on derivative liability contracts(158,021)(30,779)
Net change in derivative margin accounts579,188 (1,274,645)
Change in amount due on unsettled available for sale securities transactions52,104 (17,198)
Issuance of common and treasury stock, net(4,501)(4,907)
Repurchase of common stock(44,476)(48,074)
Dividends paid(36,356)(36,295)
Net cash provided by (used in) financing activities(2,189,252)(4,499,201)
Net increase (decrease) in cash and cash equivalents(37,732)(1,469,629)
Cash and cash equivalents at beginning of period1,401,716 2,837,410 
Cash and cash equivalents at end of period$1,363,984 $1,367,781 
Supplemental Cash Flow Information:
Cash paid for interest$163,960 $13,982 
Cash paid for taxes$733 $858 
Net loans and bank premises transferred to repossessed real estate and other assets$225 $64 
Residential mortgage loans guaranteed by U.S. government agencies that became eligible for repurchase during the period
$5,556 $12,568 
Conveyance of other real estate owned guaranteed by U.S. government agencies$1,150 $1,812 
Right-of-use assets obtained in exchange for operating lease liabilities$63,521 $9,241 
See accompanying notes to consolidated financial statements.
- 44 -


Notes to Consolidated Financial Statements (Unaudited)

(1) Significant Accounting Policies

Basis of Presentation

The accompanying unaudited consolidated financial statements of BOK Financial Corporation ("BOK Financial" or "the Company") have been prepared in accordance with accounting principles for interim financial information generally accepted in the United States and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included.

The unaudited consolidated financial statements include accounts of BOK Financial and its subsidiaries, principally BOKF, NA ("the Bank"), BOK Financial Securities, Inc., and BOK Financial Private Wealth, Inc. Operating divisions of the Bank include Bank of Albuquerque, Bank of Oklahoma, Bank of Texas, BOK Financial in Arizona, Arkansas, Colorado and Kansas/Missouri, BOK Financial Mortgage and the TransFund electronic funds network.

Certain reclassifications have been made to conform to the current period presentation.

The financial information should be read in conjunction with BOK Financial's 2022 Form 10-K filed with the Securities and Exchange Commission, which contains audited financial statements. Amounts presented as of December 31, 2022 have been derived from the audited financial statements included in BOK Financial's 2022 Form 10-K but do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. Operating results for the three-month period ended March 31, 2023 are not necessarily indicative of the results that may be expected for the year ending December 31, 2023.

Newly Adopted and Pending Accounting Policies

Financial Accounting Standards Board ("FASB")

FASB Accounting Standards Update No. 2022-02, Financial Instruments - Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures ("ASU 2022-02")

On March 31, 2022, the FASB issued ASU 2022-02 which eliminates the accounting guidance on troubled debt restructurings ("TDRs") for creditors in ASC 310-40, while also no longer requiring an entity to consider renewals, modifications, and extensions that result from reasonably expected TDRs in their calculation of the allowance for credit losses. For receivables for which there has been a modification in their contractual cash flows, ASU 2022-02 requires disclosure, by class of financing receivable, of the types of modifications, the financial effects of those modifications, and the performance of these modified receivables, along with receivables that had a payment default during the current period and had modifications to the contractual cash flows within 12 months prior to the default. Further, ASU 2022-02 requires entities to disclose gross write-offs recorded in the current period by year of origination in the vintage disclosures on a year-to-date basis. ASU 2022-02 was effective for the Company January 1, 2023. Amendments related to TDR recognition and measurement and vintage disclosures were applied prospectively and are included in Note 4 to the consolidated financial statements. Adoption of this standard did not have a material effect on the Company's financial condition or results of operations.

FASB Accounting Standards Update No. 2023-01, Leases (Topic 842): Common Control Arrangements ("ASU 2023-01")

On March 27, 2023, the FASB issued ASU 2023-01 which, in part, amends the accounting for leasehold improvement in common-control arrangements. Under previous guidance, a lessee is generally required to amortize leasehold improvements that it owns over the shorter of the useful life of those improvements or the lease term. However, due to the nature of leasehold improvements made under leases between entities under common control, ASU 2023-01 requires a lessee in a common-control arrangement to amortize such leasehold improvements that it owns over the improvements' useful life to the common control group, regardless of the lease term. ASU 2023-01 is effective for fiscal years beginning after December 15, 2023, including interim periods within those fiscal years. Adoption of ASU 2023-01 is not expected to have a material impact on the Company's financial statements.

- 45 -


FASB Accounting Standards Update No. 2023-02, Investments - Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method ("ASU 2023-02")

On March 29, 2023, the FASB issued ASU 2023-02 which amends previous guidance to allow entities to account for qualifying tax equity investments using the proportional amortization method regardless of the program giving rise to the related income tax credits, as opposed to only being allowed to apply this method to qualifying tax equity investments in low-income housing tax credit structures as was the case under previous guidance. ASU 2023-02 is effective for fiscal years beginning after December 15, 2023, including interim periods within those fiscal years. Adoption of ASU 2023-02 is not expected to have a material impact on the Company's financial statements.
(2) Securities
Trading Securities
 
The fair value and net unrealized gain (loss) included in trading securities are as follows (in thousands):
 
 March 31, 2023December 31, 2022
 Fair ValueNet Unrealized Gain (Loss)Fair ValueNet Unrealized Gain (Loss)
U.S. government securities$5,618 $(6)$9,823 $(16)
Residential agency mortgage-backed securities
2,210,721 12,289 4,406,848 
Municipal securities37,455 45 21,484 (136)
Asset-backed securities10,194 10 — — 
Other trading securities30,370 228 26,006 (175)
Total trading securities$2,294,358 $12,566 $4,464,161 $(323)
Investment Securities
 
The amortized cost and fair values of investment securities are as follows (in thousands):
 March 31, 2023
 AmortizedCarryingFairGross Unrealized
 Cost
Value1
ValueGainLoss
Municipal securities$153,739 $153,739 $160,866 $7,321 $(194)
Mortgage-backed securities:
Residential agency2,472,291 2,264,922 2,118,538 163 (146,547)
Commercial agency17,259 15,684 14,861  (823)
Other debt securities14,288 14,288 13,421  (867)
Total investment securities2,657,577 2,448,633 2,307,686 7,484 (148,431)
Allowance for credit losses(497)(497)   
Investment securities, net of allowance$2,657,080 $2,448,136 $2,307,686 $7,484 $(148,431)
1    Carrying value includes $209 million of net unrealized loss which remains in Accumulated other comprehensive income ("AOCI") in the Consolidated Balance Sheets related to certain securities transferred during the second quarter of 2022 from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.
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 December 31, 2022
 AmortizedCarryingFairGross Unrealized
 Cost
Value1
ValueGainLoss
Municipal securities$170,629 $170,629 $176,621 $6,456 $(464)
Mortgage-backed securities:
Residential agency2,538,565 2,315,219 2,143,360 155 (172,014)
Commercial agency17,259 15,609 14,588 — (1,021)
Other debt securities12,788 12,788 12,199 — (589)
Total investment securities2,739,241 2,514,245 2,346,768 6,611 (174,088)
Allowance for credit losses(558)(558)— — — 
Investment securities, net of allowance$2,738,683 $2,513,687 $2,346,768 $6,611 $(174,088)
1    Carrying value includes $225 million of net unrealized loss which remains in Accumulated other comprehensive income ("AOCI") in the Consolidated Balance Sheets related to certain securities transferred during the second quarter of 2022 from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.



The amortized cost and fair values of investment securities at March 31, 2023, by contractual maturity, are as shown in the following table (dollars in thousands):
Less than
One Year
One to
Five Years
Six to
Ten Years
Over
Ten Years
Total
Weighted
Average
Maturity1
Fixed maturity debt securities:     
Carrying value$24,634 $92,723 $66,341 $13 $183,711 3.94 
Fair value24,917 99,241 64,977 13 189,148  
Residential mortgage-backed securities:      
Carrying value    $2,264,922 2
Fair value    2,118,538  
Total investment securities:      
Carrying value    $2,448,633  
Fair value    2,307,686  
1Expected maturities may differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without penalty.
2The average expected lives of residential mortgage-backed securities were 5.3 years years based upon current prepayment assumptions.

Temporarily Impaired Investment Securities
(dollars in thousands):
March 31, 2023
 Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Investment:       
Municipal securities9 $ $ $6,594 $194 $6,594 $194 
Mortgage-backed securities:
Residential agency116 2,115,733 146,464 1,599 83 2,117,332 146,547 
Commercial agency2 14,861 823   14,861 823 
Other debt securities3 9,153 847 255 20 9,408 867 
Total investment securities130 $2,139,747 $148,134 $8,448 $297 $2,148,195 $148,431 

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December 31, 2022
 Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Investment:       
Municipal securities22 $18,037 $406 $544 $58 $18,581 $464 
Mortgage-backed securities:
Residential agency116 2,142,114 172,014 — — 2,142,114 172,014 
Commercial agency14,588 1,021 — — 14,588 1,021 
Other debt securities9,428 571 257 18 9,685 589 
Total investment securities143 $2,184,167 $174,012 $801 $76 $2,184,968 $174,088 


Available for Sale Securities 

The amortized cost and fair value of available for sale securities are as follows (in thousands):
 March 31, 2023
 AmortizedFairGross Unrealized
 CostValueGainLoss
U.S. Treasury$1,000 $914 $ $(86)
Municipal securities685,963 634,207 1,338 (53,094)
Mortgage-backed securities:    
Residential agency6,311,728 6,022,708 15,379 (304,399)
Residential non-agency690,345 651,351 11,271 (50,265)
Commercial agency4,989,813 4,628,188 5,738 (367,363)
Other debt securities500 473  (27)
Total available for sale securities$12,679,349 $11,937,841 $33,726 $(775,234)
 December 31, 2022
 AmortizedFairGross Unrealized
 CostValueGainLoss
U.S. Treasury$1,000 $898 $— $(102)
Municipal securities687,875 624,500 321 (63,696)
Mortgage-backed securities:   
Residential agency6,161,358 5,814,496 13,085 (359,947)
Residential non-agency616,423 577,576 11,776 (50,623)
Commercial agency4,892,257 4,475,917 3,479 (419,819)
Other debt securities500 473 — (27)
Total available for sale securities$12,359,413 $11,493,860 $28,661 $(894,214)

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The amortized cost and fair values of available for sale securities at March 31, 2023, by contractual maturity, are as shown in the following table (dollars in thousands):
Less than
One Year
One to
Five Years
Six to
Ten Years
Over
Ten Years
Total
Weighted
Average
Maturity1
Fixed maturity debt securities:
Amortized cost$148,742 $2,665,838 $2,360,090 $502,606 $5,677,276 5.82 
Fair value146,996 2,510,112 2,131,783 474,891 5,263,782 
Residential mortgage-backed securities:
Amortized cost$7,002,073 2
Fair value6,674,059 
Total available for sale securities:
Amortized cost$12,679,349 
Fair value11,937,841 
1Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without penalty.
2The average expected lives of residential mortgage-backed securities were 4.4 years years based upon current prepayment assumptions.

Sales of available for sale securities resulted in gains and losses as follows (in thousands):
 Three Months Ended
March 31,
 20232022
Proceeds$ $55,185 
Gross realized gains 1,933 
Gross realized losses (996)
Related federal and state income tax expense 219 

The fair value of debt securities pledged as collateral for repurchase agreements, public trust funds on deposit and for other purposes, as required by law was $9.9 billion at March 31, 2023 and $11.2 billion at December 31, 2022. The secured parties do not have the right to sell or repledge these securities.

Temporarily Impaired Available for Sale Securities
(Dollars in thousands)
March 31, 2023
 Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Available for sale:       
U.S. Treasury1 $ $ $914 $86 $914 $86 
Municipal securities215 61,983 767 487,032 52,327 549,015 53,094 
Mortgage-backed securities:
    
Residential agency618 1,531,016 37,020 3,240,193 267,379 4,771,209 304,399 
Residential non-agency30 230,541 8,648 343,580 41,617 574,121 50,265 
Commercial agency288 824,751 14,313 3,413,042 353,050 4,237,793 367,363 
Other debt securities1   473 27 473 27 
Total available for sale securities1,153 $2,648,291 $60,748 $7,485,234 $714,486 $10,133,525 $775,234 
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December 31, 2022
 Number of SecuritiesLess Than 12 Months12 Months or LongerTotal
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Fair
Value
Unrealized
Loss
Available for sale:     
U.S. Treasury
$— $— $899 $102 $899 $102 
Municipal securities227 146,634 5,301 428,248 58,395 574,882 63,696 
Mortgage-backed securities:
     
Residential agency
613 3,879,582 256,973 863,732 102,974 4,743,314 359,947 
Residential non-agency26 499,716 50,623 — — 499,716 50,623 
Commercial agency
285 1,647,778 63,701 2,535,816 356,118 4,183,594 419,819 
Other debt securities— — 473 27 473 27 
Total available for sale securities
1,153 $6,173,710 $376,598 $3,829,168 $517,616 $10,002,878 $894,214 

Based on evaluations of impaired securities as of March 31, 2023, the Company does not intend to sell any impaired available for sale debt securities before fair value recovers to the current amortized cost, and it is more-likely-than-not that the Company will not be required to sell impaired securities before fair value recovers, which may be maturity.


Fair Value Option Securities
 
Fair value option securities represent securities which the Company has elected to carry at fair value and are separately identified on the Consolidated Balance Sheets. Changes in the fair value are recognized in earnings as they occur. Certain securities are held as an economic hedge of the mortgage servicing rights. 

The fair value and net unrealized gain (loss) included in fair value option securities is as follows (in thousands):
 March 31, 2023December 31, 2022
 Fair ValueNet Unrealized Gain (Loss)Fair ValueNet Unrealized Gain (Loss)
U.S. Treasury
$106,307 $359 $— $— 
Residential agency mortgage-backed securities220,083 250 296,590 338 
Total$326,390 $609 $296,590 $338 


(3) Derivatives
 
Derivative instruments may be used by the Company as part of its internal risk management programs or may be offered to customers. All derivative instruments are carried at fair value, and changes in fair value are reported in earnings as they occur. Credit risk is also considered in determining fair value. Deterioration in the credit rating of customer or other counterparties reduce the fair value of asset contracts. Deterioration of our credit rating could decrease the fair value of our derivative liabilities.

When bilateral netting agreements or similar arrangements exist between the Company and its counterparties that create a single legal claim or obligation to pay or receive the net amount in settlement of the individual derivative contracts, the Company reports derivative assets and liabilities on a net by derivative contract type by counterparty basis.

Derivative contracts may require the Company to provide or receive cash margin as collateral for derivative assets and liabilities. Derivative assets and liabilities are reported net of cash margin when certain conditions are met. In addition, derivative contracts executed with customers under Customer Risk Management Programs may be secured by non-cash collateral in conjunction with a credit agreement with that customer. Access to collateral in the event of default is reasonably assured.
 
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None of these derivative contracts have been designated as hedging instruments for accounting purposes.

Customer Risk Management Programs
 
BOK Financial offers programs to permit its customers to manage various risks, including fluctuations in energy, cattle and other agricultural products, interest rates and foreign exchange rates with derivative contracts. Customers may also manage interest rate risk through interest rate swaps used by borrowers to modify interest rate terms of their loans. Derivative contracts are executed between the customers and BOK Financial. Offsetting contracts are executed between BOK Financial and other selected counterparties to minimize the risk of changes in commodity prices, interest rates or foreign exchange rates. The counterparty contracts are identical to customer contracts, except for a fixed pricing spread or fee paid to BOK Financial as profit and compensation for administrative costs and credit risk which is recognized over the life of the contracts and included in Other operating revenue – Brokerage and trading revenue in the Consolidated Statements of Earnings.
 
Trading

BOK Financial may offer derivative instruments such as to-be-announced securities to mortgage banking customers to enable them to manage their market risk or to mitigate the Company's market risk of holding trading securities. Changes in the fair value of derivative instruments for trading purposes or used to mitigate the market risk of holding trading securities are included in Other operating revenue – Brokerage and trading revenue.

Internal Risk Management Programs
 
BOK Financial may use derivative contracts in managing its interest rate sensitivity, as part of its economic hedge of the change in the fair value of mortgage servicing rights. Changes in the fair value of derivative instruments used in managing interest rate sensitivity and as part of the economic hedge of changes in the fair value of mortgage servicing rights are included in Other operating revenue – Gain (loss) on derivatives, net in the Consolidated Statements of Earnings.

As discussed in Note 5, certain derivative contracts not designated as hedging instruments related to mortgage loan commitments and forward sales contracts are included in Residential mortgage loans held for sale on the Consolidated Balance Sheets. See Note 5 for additional discussion of notional, fair value and impact on earnings of these contracts.
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The following table summarizes the fair values of derivative contracts recorded as "derivative contracts" assets and liabilities in the balance sheet at March 31, 2023 (in thousands):
Assets
 
Notional1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:   
Interest rate contracts$2,691,550 $121,481 $(3,303)$118,178 $(98,143)$20,035 
Energy contracts7,456,604 988,149 (592,276)395,873 (121,612)274,261 
Foreign exchange contracts59,321 57,431  57,431 (1,560)55,871 
Equity option contracts12,286 116  116 (95)21 
Total customer risk management programs10,219,761 1,167,177 (595,579)571,598 (221,410)350,188 
Trading14,507,221 87,395 (45,420)41,975 (1,439)40,536 
Internal risk management programs165,207 5,253 (1,686)3,567  3,567 
Total derivative contracts$24,892,189 $1,259,825 $(642,685)$617,140 $(222,849)$394,291 
Liabilities
 
Notional1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:   
Interest rate contracts$2,691,550 $121,040 $(3,303)$117,737 $ $117,737 
Energy contracts7,564,737 997,077 (592,276)404,801 (80,146)324,655 
Foreign exchange contracts57,909 55,828  55,828  55,828 
Equity option contracts12,286 116  116  116 
Total customer risk management programs10,326,482 1,174,061 (595,579)578,482 (80,146)498,336 
Trading16,042,176 116,109 (45,420)70,689 (59,941)10,748 
Internal risk management programs135,415 3,085 (1,686)1,399  1,399 
Total derivative contracts$26,504,073 $1,293,255 $(642,685)$650,570 $(140,087)$510,483 
1    Notional amounts for commodity contracts are converted into dollar-equivalent amounts based on dollar prices at the inception of the contract.


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The following table summarizes the fair values of derivative contracts recorded as "derivative contracts" assets and liabilities in the balance sheet at December 31, 2022 (in thousands):
Assets
 
Notional 1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:   
Interest rate contracts$2,629,318 $158,825 $— $158,825 $(114,955)$43,870 
Energy contracts7,918,020 1,232,283 (594,543)637,740 (67,024)570,716 
Foreign exchange contracts219,791 216,569 — 216,569 — 216,569 
Equity option contracts21,102 193 — 193 (109)84 
Total customer risk management programs10,788,231 1,607,870 (594,543)1,013,327 (182,088)831,239 
Trading17,400,037 126,910 (74,647)52,263 (4,646)47,617 
Internal risk management programs85,000 1,500 (13)1,487 — 1,487 
Total derivative contracts$28,273,268 $1,736,280 $(669,203)$1,067,077 $(186,734)$880,343 
Liabilities
 
Notional 1
Gross Fair ValueNetting AdjustmentsNet Fair Value Before Cash CollateralCash CollateralFair Value Net of Cash Collateral
Customer risk management programs:   
Interest rate contracts$2,629,122 $158,816 $— $158,816 $— $158,816 
Energy contracts8,696,060 1,242,058 (594,543)647,515 (484,319)163,196 
Foreign exchange contracts214,855 211,233 — 211,233 (7)211,226 
Equity option contracts21,102 193 — 193 — 193 
Total customer risk management programs11,561,139 1,612,300 (594,543)1,017,757 (484,326)533,431 
Trading14,038,906 94,958 (74,647)20,311 (423)19,888 
Internal risk management programs178,806 1,594 (13)1,581 — 1,581 
Total derivative contracts$25,778,851 $1,708,852 $(669,203)$1,039,649 $(484,749)$554,900 
1    Notional amounts for commodity contracts are converted into dollar-equivalent amounts based on dollar prices at the inception of the contract.

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The following summarizes the pre-tax net gains (losses) on derivative instruments and where they are recorded in the income statement (in thousands):
 Three Months Ended
March 31, 2023March 31, 2022
 Brokerage
and Trading Revenue
Gain (Loss) on Derivatives, NetBrokerage
and Trading
Revenue
Gain (Loss) on Derivatives, Net
Customer risk management programs:    
Interest rate contracts$1,770 $ $6,342 $— 
Energy contracts6,553  4,449 — 
Foreign exchange contracts31  148 — 
Equity option contracts  — — 
Total customer risk management programs8,354  10,939 — 
Trading1
(63,093) 31,074 — 
Internal risk management programs (1,344)— (46,981)
Total derivative contracts$(54,739)$(1,344)$42,013 $(46,981)
1    Represents changes in fair value of to-be-announced securities and other derivative instruments held to mitigate market risk of trading securities portfolio, which is offset by changes in fair value of trading securities also included in Brokerage and Trading Revenue in the Consolidated Statements of Earnings.

(4) Loans and Allowances for Credit Losses

Loans

Loans are either secured or unsecured based on the type of loan and the financial condition of the borrower. Repayment is generally expected from cash flow or proceeds from the sale of selected assets of the borrower. BOK Financial is exposed to risk of loss on loans due to the borrower's difficulties, which may arise from any number of factors, including problems within the respective industry or local economic conditions. Access to collateral, in the event of borrower default, is reasonably assured through adherence to applicable lending laws and through sound lending standards and credit review procedures. Accounting policies for all loans, excluding residential mortgage loans guaranteed by U.S. government agencies, are as follows.

Interest is accrued at the applicable interest rate on the principal amount outstanding. Loans are placed on nonaccruing status when, in the opinion of management, full collection of principal or interest is uncertain. Internally risk graded loans are individually evaluated for nonaccruing status quarterly. Non-risk graded loans are generally placed on nonaccruing status when more than 90 days past due or within 60 days of being notified of the borrower's bankruptcy filing. Interest previously accrued but not collected is charged against interest income when the loan is placed on nonaccruing status. Accrued but not paid interest receivable is included in Receivables in the Consolidated Balance Sheets. Payments on nonaccruing loans are applied to principal or recognized as interest income, according to management's judgment as to the collectability of principal. Loans may be returned to accruing status when, in the opinion of management, full collection of principal and interest, including principal previously charged off, is probable based on improvements in the borrower's financial condition or a sustained period of performance.

For loans acquired with no evidence of credit deterioration, discounts are accreted on either an individual basis for loans with unique characteristics or on a pool basis for groups of homogeneous loans. Accretion is discontinued when a loan with an individually attributed discount is placed on nonaccruing status.

Modifications of loans to existing borrowers generally consist of interest rate reductions, extension of payment terms, or a combination of these. Modifications may arise either voluntarily through negotiations with the borrower or involuntarily through court order. Payment deferrals up to six months are generally considered to be short-term modifications. Generally, principal and accrued but unpaid interest is not voluntarily forgiven. A change to the allowance for credit losses is generally not recorded upon modification because the effect of most modifications made to borrowers experiencing financial difficulty is already included in the allowance methodology.

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Performing loans may be renewed under the current collateral value, debt service ratio and other underwriting standards. Nonaccruing loans may be renewed and will remain classified as nonaccruing. 

Occasionally, loans, other than residential mortgage loans, may be held for sale in order to manage credit concentration. These loans are carried at the lower of cost or fair value with gains or losses recognized in Other gains (losses), net in the Consolidated Statements of Earnings.

All loans are charged off when the loan balance or a portion of the loan balance is no longer supported by the paying capacity of the borrower or when the required cash flow is reduced in a modification. The charge-off amount is determined through a quarterly evaluation of available cash resources and collateral values. Internally risk graded loans are evaluated quarterly, and charge-offs are taken in the quarter in which the loss is identified. Non-risk graded loans that are past due between 60 days and 180 days, based on the loan product type, are charged off. Loans to borrowers whose personal obligation has been discharged through Chapter 7 bankruptcy proceedings are charged off within 60 days of notice of the bankruptcy filing, regardless of payment status.

Loan origination and commitment fees and direct loan acquisition and origination costs are deferred and amortized as an adjustment to yield over the life of the loan or over the commitment period, as applicable. Amortization does not anticipate loan prepayments. Net unamortized fees are recognized in full at time of payoff.

Qualifying residential mortgage loans guaranteed by U.S. government agencies have been sold into GNMA pools. Under certain performance conditions specified in government programs, the Company may have the right, but not the obligation to repurchase loans from GNMA pools. These loans no longer qualify for sale accounting and are recognized in the Consolidated Balance Sheets. We do not expect to receive all principal and interest based on the loan's contractual terms. A portion of the principal balance continues to be guaranteed; however, interest accrues at a curtailed rate as specified in the programs. The carrying value of these loans is reduced based on an estimate of the expected cash flows discounted at the original note rate plus a liquidity spread. Guaranteed loans may be modified in accordance with U.S. government agency guidelines. Interest continues to accrue based on the modified rate. Guaranteed loans may either be resold into GNMA pools after a performance period specified by the programs or foreclosed and conveyed to the guarantors.

Loans are disaggregated into portfolio segments and further disaggregated into classes. The portfolio segment is the level at which the Company develops and documents a systematic method for determining its allowance for credit losses. Classes are a further disaggregation of portfolio segments based on the risk characteristics of the loans and the Company's method for monitoring and assessing credit risk. 

Portfolio segments of the loan portfolio are as follows (in thousands):
 March 31, 2023December 31, 2022
Fixed
Rate
Variable
Rate
Non-accrualTotalFixed
Rate
Variable
Rate
Non-accrualTotal
Commercial$3,427,345 $10,735,572 $54,432 $14,217,349 $3,392,422 $10,759,780 $60,297 $14,212,499 
Commercial real estate
879,806 3,913,842 21,668 4,815,316 874,716 3,715,491 16,570 4,606,777 
Loans to individuals2,125,020 1,548,173 44,195 3,717,388 2,099,165 1,593,779 44,930 3,737,874 
Total$6,432,171 $16,197,587 $120,295 $22,750,053 $6,366,303 $16,069,050 $121,797 $22,557,150 


Credit Commitments
 
Commitments to extend credit are agreements to lend to a customer as long as there is no violation of conditions established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. At March 31, 2023, outstanding commitments totaled $15.1 billion. Because some commitments are expected to expire before being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. BOK Financial uses the same credit policies in making commitments as it does loans.

The amount of collateral obtained, if deemed necessary, is based upon management's credit evaluation of the borrower.

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Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. Because the credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loan commitments, BOK Financial uses the same credit policies in evaluating the creditworthiness of the customer. Additionally, BOK Financial uses the same evaluation process in obtaining collateral on standby letters of credit as it does for loan commitments. The term of these standby letters of credit is defined in each commitment and typically corresponds with the underlying loan commitment. At March 31, 2023, outstanding standby letters of credit totaled $790 million. 

Allowances for Credit Losses and Accrual for Off-balance Sheet Credit Risk from Unfunded Loans Commitments

The allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments represent the portion of the amortized cost basis of loans that we do not expect to collect over the asset's contractual life, considering past events, current conditions, and reasonable and supportable forecasts of future economic conditions. The appropriateness of the allowance for credit losses, including industry and product adjustments, is assessed quarterly by a senior management Allowance Committee. This review is based on an on-going evaluation of the estimated expected credit losses in the portfolio and on unused commitments to provide financing. A well-documented methodology has been developed and is applied by an independent Credit Administration department to assure consistency across the Company.

The allowance for loan losses consists of specific allowances attributed to certain individual loans, generally nonaccruing loans, with dissimilar risk characteristics that have not yet been charged down to amounts we expect to recover and general allowances for estimated credit losses on pools of loans that share similar risk characteristics.

When full collection of principal or interest is uncertain, the loan's risk characteristics have changed, and we exclude the loan from the general allowance pool, typically designating it as nonaccruing. For these loans, a specific allowance reflects the expected credit loss.

We measure specific allowances for loans excluded from the general allowance pool by an evaluation of estimated future cash flows discounted at the loan's initial effective interest rate or the fair value of collateral for certain collateral dependent loans. For a non-collateral dependent loan, the specific allowance is the amount by which the loan's amortized cost basis exceeds its net realizable value. We measure the specific allowance for collateral dependent loans as the amount by which the loan's amortized cost basis exceeds its fair value. When repayment is expected to be provided substantially through the sale of collateral, we deduct estimated selling costs from the collateral's fair value. Generally, for real property held as collateral for loans, third party appraisals that conform to Uniform Standards of Professional Appraisal Practice serve as the basis for the fair value of real property held as collateral. These appraised values are on an "as-is" basis and generally are not adjusted by the Company. We obtain updated appraisals at least annually or more frequently if market conditions indicate collateral values may have declined. For energy loans, our internal staff of engineers generally determines collateral value of mineral rights based on projected cash flows from proven oil and gas reserves under existing economic and operating conditions. For real property held as collateral for other loans, third party appraisals that conform to Uniform Standards of Professional Appraisal Practice generally serve as the basis for the fair value. These appraised values are on an "as-is" basis and generally are not adjusted by the Company. We obtain updated appraisals at least annually or more frequently if market conditions indicate collateral values may have declined. Our special assets staff generally determines the value of other collateral based on projected liquidation cash flows under current market conditions. We evaluate collateral values and available cash resources quarterly. Historical statistics may be used to estimate specific allowances in limited situations, such as when a collateral dependent loan is removed from the general allowance pool near the end of a reporting period until an appraisal of collateral value is received or a full assessment of future cash flows is completed.

General allowances estimate expected credit losses on pools of loans sharing similar risk characteristics that are expected to occur over the loan's estimated remaining life. The loan's estimated remaining life represents the contractual term adjusted for amortization, estimates of prepayments, and borrower-owned extension options. Approximately 90 percent of the committed dollars in the loan portfolio is risk graded loans with general allowance model inputs that include probability of default, loss given default, and exposure at default. Probability of default is based on the migration of loans from performing to nonperforming using historical life of loan analysis periods. Loss given default is based on the aggregate losses incurred, net of estimated recoveries. Exposure at default represents an estimate of the outstanding amount of credit exposure at the time a default may occur.

Charge-off migration is used to calculate the general allowance for the majority of non-risk graded loans to individuals. The expected credit loss on less than 10 percent of the committed dollars in the portfolio is calculated using charge-off migration.

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The expected credit loss on approximately 1 percent of the committed dollars in the portfolio is calculated using a non-modeled approach. Specifically, the calculation applies a long-term net charge-off rate to the loan balances, adjusted for the weighted average remaining maturity of each portfolio.
    
In estimating the expected credit losses for general allowances on performing risk-graded loans, each portfolio class is assigned relevant economic loss drivers which best explain variations in portfolio net loss rates. The probability of default estimates for each portfolio class are adjusted for current and forecasted economic conditions. The result is applied to the exposure at default and loss given default to calculate the lifetime expected credit loss estimate. Selection of relevant economic loss drivers is re-evaluated periodically and involves statistical analysis as well as management judgment. The unemployment rate factors significantly in the allowance for loan losses calculation, affecting commercial and loans to individuals segments. Other primary factors impacting the commercial portfolio include BBB corporate spreads, real gross domestic product growth rate, and energy commodity prices. The primary commercial real estate variables are vacancy rate and BBB corporate spreads. In addition to the unemployment rate, the forecast for loans to individuals is tied to a home price index. The forecasts may include regional economic factors when localized conditions diverge from national conditions.

An Economic Forecast Committee, consisting of senior management with members largely independent of the allowance process develops a twelve-month forward-looking forecast for the relevant economic loss drivers. Management develops these forecasts based on external data as well as a view of future economic conditions which may include adjustments for regional conditions. The forecast includes three economic scenarios and probability weights for each scenario. The base forecast represents management's view of the most likely outcome, while the downside forecast reflects reasonably possible worsening economic conditions, and the upside forecast projects reasonably possible improving conditions.

At the end of the one-year reasonable and supportable forecast period, we transition from shorter-term expected losses to long-term loss averages for the loan's estimated remaining life. The difference between short-term loss forecasts and long-term loss averages is run-off over the reversion horizon, up to three years, depending on the forecasted economic scenarios.

General allowances also consider the estimated impact of factors that are not captured in the modeled results or historical experience. These factors may increase or decrease modeled results by amounts determined by the Allowance Committee. Factors not captured in modeled results or historical experience may include for example, new lines of business, market conditions that have not been previously encountered, observed changes in credit risk that are not yet reflected in macro-economic factors, or economic conditions that impact loss given default assumptions.

The accrual for off-balance sheet credit risk is maintained at a level that is appropriate to cover estimated losses associated with credit instruments that are not currently recognized as assets such as loan commitments, standby letters of credit or guarantees that are not unconditionally cancelable by the bank. This accrual is included in other liabilities in the Consolidated Balance Sheets. The appropriateness of the accrual is determined in the same manner as the allowance for loan losses, with the added consideration of commitment usage over the remaining life for those loans that the bank can not unconditionally cancel.

A provision for credit losses is charged against or credited to earnings in amounts necessary to maintain an appropriate Allowance for Credit Losses. Recoveries of loans previously charged off are added to the allowance when received.
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The activity in the allowance for loan losses and the allowance for off-balance sheet credit losses related to loan commitments and standby letters of credit is summarized as follows (in thousands):
Three Months Ended
March 31, 2023
 CommercialCommercial Real EstateLoans to IndividualsTotal
Allowance for loan losses:    
Beginning balance$131,586 $57,648 $46,470 $235,704 
Provision for loan losses6,330 10,426 (2,231)14,525 
Loans charged off(12)(2,208)(1,447)(3,667)
Recoveries of loans previously charged off
1,994 137 767 2,898 
Ending balance$139,898 $66,003 $43,559 $249,460 
Allowance for off-balance sheet credit risk from unfunded loan commitments:
Beginning balance$18,246 $40,490 $2,183 $60,919 
Provision for off-balance sheet credit risk
2,362 (279)(59)2,024 
Ending balance$20,608 $40,211 $2,124 $62,943 
Three Months Ended
March 31, 2022
 CommercialCommercial Real EstateLoans to IndividualsTotal
Allowance for loan losses:    
Beginning balance$162,056 $58,553 $35,812 $256,421 
Provision for loan losses(5,118)468 683 (3,967)
Loans charged off(6,081)(191)(1,533)(7,805)
Recoveries of loans previously charged off
591 144 1,089 1,824 
Ending balance$151,448 $58,974 $36,051 $246,473 
Allowance for off-balance sheet credit risk from unfunded loan commitments:
Beginning balance$13,812 $17,442 $1,723 $32,977 
Provision for off-balance sheet credit risk
154 3,023 91 3,268 
Ending balance$13,966 $20,465 $1,814 $36,245 
A $16.0 million provision for credit losses was necessary for the first quarter of 2023, as key economic assumptions in the base case, including projected WTI oil prices and commercial real estate vacancy rates, were less favorable to economic growth.

The allowance for loan losses and recorded investment of the related loans by portfolio segment for each measurement method at March 31, 2023 is as follows (in thousands):
 Collectively Measured
for General Allowances
Individually Measured
for Specific Allowances
Total
 Recorded InvestmentRelated AllowanceRecorded InvestmentRelated AllowanceRecorded InvestmentRelated
Allowance
Commercial$14,162,917 $137,415 $54,432 $2,483 $14,217,349 $139,898 
Commercial real estate4,793,648 64,453 21,668 1,550 4,815,316 66,003 
Loans to individuals3,673,193 43,559 44,195  3,717,388 43,559 
Total$22,629,758 $245,427 $120,295 $4,033 $22,750,053 $249,460 

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The allowance for loan losses and recorded investment of the related loans by portfolio segment for each measurement method at December 31, 2022 is as follows (in thousands):

 Collectively Measured
for General Allowances
Individually Measured
for Specific Allowances
Total
 Recorded InvestmentRelated AllowanceRecorded InvestmentRelated AllowanceRecorded InvestmentRelated
Allowance
Commercial$14,152,202 $127,566 $60,297 $4,020 $14,212,499 $131,586 
Commercial real estate4,590,207 56,098 16,570 1,550 4,606,777 57,648 
Loans to individuals3,692,944 46,470 44,930 — 3,737,874 46,470 
Total$22,435,353 $230,134 $121,797 $5,570 $22,557,150 $235,704 


Credit Quality Indicators

The Company utilizes risk grading as primary credit quality indicators as it influences the probability of default which is a key attribute in the expected credit losses calculation. Substantially all commercial as well as commercial real estate loans and certain loans to individuals are risk graded based on a quarterly evaluation of the borrowers' ability to repay the loans. Certain commercial loans and most loans to individuals are small, homogeneous pools that are not risk-graded. The credit quality of these loans is based on past due days in accordance with regulatory guidelines.

We have included in the credit quality indicator "pass" loans that are in compliance with the original terms of the agreement and currently exhibit no factors that cause management to have doubts about the borrowers' ability to remain in compliance with the original terms of the agreement, which is consistent with the regulatory guideline of "pass". This also includes past due residential mortgages that are guaranteed by agencies of the U.S. government that continue to accrue interest based on criteria of the guarantors' programs.

Other loans especially mentioned ("Special Mention") are currently performing in compliance with the original terms of the agreement but may have a potential weakness that deserves management's close attention, consistent with regulatory guidelines. Non-graded loans 30 to 59 days past due are categorized as Special Mention.

The risk grading process identifies certain loans that have a well-defined weakness (for example, inadequate debt service coverage or liquidity or marginal capitalization; repayment may depend on collateral or other risk mitigation) that may jeopardize liquidation of the debt and represent a greater risk due to deterioration in the financial condition of the borrower. This is consistent with the regulatory guideline for "substandard". Because the borrowers are still performing in accordance with the original terms of the loan agreements, these loans remain on accruing status. Non-graded loans 60 to 89 days past due are categorized as Accruing Substandard.

Nonaccruing loans represent loans for which full collection of principal and interest is uncertain. This includes certain loans considered "substandard" and all loans considered "doubtful" by regulatory guidelines. Non-graded loans 90 or more days past due are categorized as Nonaccrual.

Probability of default is lowest for pass graded loans and increases for each credit quality indicator, Special Mention, and Accruing Substandard.

Vintage represents the year of origination, except for revolving loans which are considered in aggregate. Loans that were once revolving but have converted to term loans without additional underwriting appear in a separate vintage column.

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The following table summarizes the Company’s loan portfolio at March 31, 2023 by the risk grade categories and vintage (in thousands): 
Origination Year
20232022202120202019PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Commercial:
Energy
Pass$12,973 $146,448 $66,052 $8,865 $11,301 $11,408 $3,119,103 $ $3,376,150 
Accruing Substandard    658 1,060 20,062  21,780 
Nonaccrual     127   127 
Total energy12,973 146,448 66,052 8,865 11,959 12,595 3,139,165  3,398,057 
Loans charged-off, year-to-date—         
Healthcare
Pass175,703 876,440 615,643 479,575 386,837 1,027,229 220,992 19 3,782,438 
Special Mention  204 429 21,767 45,663 60  68,123 
Accruing Substandard   2,178 1,456 7,899   11,533 
Nonaccrual    26,137 11,110   37,247 
Total healthcare175,703 876,440 615,847 482,182 436,197 1,091,901 221,052 19 3,899,341 
Loans charged-off, year-to-date         
Services
Pass216,237 759,320 470,813 275,065 171,904 805,240 799,522 506 3,498,607 
Special Mention 19,077 1,365 219 672 2,521 6,246  30,100 
Accruing Substandard 397 86  2,232 2,599 21,499 84 26,897 
Nonaccrual  5,281 376   2,441  8,098 
Total services216,237 778,794 477,545 275,660 174,808 810,360 829,708 590 3,563,702 
Loans charged-off, year-to-date—      5  5 
General business
Pass288,367 607,548 320,451 162,810 147,988 355,227 1,336,404 2,193 3,220,988 
Special Mention 7,515 8,200 87 70 1,762 31,903 25 49,562 
Accruing Substandard5,516 38,443 6,841 56 4,013 7,940 13,929  76,738 
Nonaccrual   1,030 14 68 7,842 7 8,961 
Total general business293,883 653,506 335,492 163,983 152,085 364,997 1,390,078 2,225 3,356,249 
Loans charged-off, year-to-date     3  4 7 
Total commercial698,796 2,455,188 1,494,936 930,690 775,049 2,279,853 5,580,003 2,834 14,217,349 
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Origination Year
20232022202120202019PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Commercial real estate:
Pass46,900 1,383,300 1,187,644 540,129 644,511 832,101 148,063  4,782,648 
Special Mention     11,000   11,000 
Nonaccrual    7,459 14,209   21,668 
Total commercial real estate46,900 1,383,300 1,187,644 540,129 651,970 857,310 148,063  4,815,316 
Loans charged-off, year-to-date     2,208   2,208 
Loans to individuals:
Residential mortgage
Pass71,000 348,697 371,044 380,908 61,409 285,877 351,428 21,242 1,891,605 
Special Mention 68  1,355  309 2,843  4,575 
Accruing Substandard     7 147  154 
Nonaccrual 1,184 1,738 2,851 649 20,547 1,994 730 29,693 
Total residential mortgage71,000 349,949 372,782 385,114 62,058 306,740 356,412 21,972 1,926,027 
Loans charged-off, year-to-date     4  1 5 
Residential mortgage guaranteed by U.S. government agencies
Pass 1,021 2,321 7,321 8,963 190,825   210,451 
Nonaccrual   299 1,005 12,998   14,302 
Total residential mortgage guaranteed by U.S. government agencies 1,021 2,321 7,620 9,968 203,823   224,753 
Personal:
Pass24,231 236,041 190,370 156,515 181,332 220,604 550,478 253 1,559,824 
Special Mention 115 109 47 2  6,055 39 6,367 
Accruing Substandard 17 40  160    217 
Nonaccrual 69 5 10 19 19 78  200 
Total personal24,231 236,242 190,524 156,572 181,513 220,623 556,611 292 1,566,608 
Loans charged-off, year-to-date     1,437 1 4 1,442 
Total loans to individuals95,231 587,212 565,627 549,306 253,539 731,186 913,023 22,264 3,717,388 
Total loans$840,927 $4,425,700 $3,248,207 $2,020,125 $1,680,558 $3,868,349 $6,641,089 $25,098 $22,750,053 

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The following table summarizes the Company's loan portfolio at December 31, 2022 by the risk grade categories and vintage (in thousands): 
Origination Year
20222021202020192018PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Commercial:
Energy
Pass$157,745 $76,951 $30,284 $12,783 $5,992 $4,980 $3,104,906 $— $3,393,641 
Special Mention— — — — — — — — — 
Accruing Substandard
— — — 664 385 683 28,018 — 29,750 
Nonaccrual— — — — — 159 1,240 — 1,399 
Total energy157,745 76,951 30,284 13,447 6,377 5,822 3,134,164 — 3,424,790 
Healthcare
Pass932,097 604,886 476,854 404,204 464,989 618,163 245,898 20 3,747,111 
Special Mention— — — 20,071 — 18,859 — 38,934 
Accruing Substandard
— — — — — 14,304 3,634 — 17,938 
Nonaccrual— — — 26,480 6,373 8,181 — — 41,034 
Total healthcare932,097 604,886 476,854 450,755 471,362 659,507 249,536 20 3,845,017 
Services
Pass821,785 496,510 286,085 193,481 156,736 696,300 722,371 639 3,373,907 
Special Mention502 5,139 989 771 894 1,345 8,668 — 18,308 
Accruing Substandard
— — — 2,459 43 2,789 17,665 122 23,078 
Nonaccrual— 5,570 449 — — 2,389 7,820 — 16,228 
Total services822,287 507,219 287,523 196,711 157,673 702,823 756,524 761 3,431,521 
General business
Pass725,894 361,839 198,274 172,878 139,140 283,694 1,570,536 2,329 3,454,584 
Special Mention17,759 13,065 208 71 2,291 7,094 26 40,521 
Accruing Substandard
— 2,169 66 4,130 4,680 3,287 94 14,430 
Nonaccrual— — 1,052 14 72 485 1,636 
Total general business743,653 377,073 199,600 177,093 143,899 289,277 1,578,209 2,367 3,511,171 
Total commercial2,655,782 1,566,129 994,261 838,006 779,311 1,657,429 5,718,433 3,148 14,212,499 
Commercial real estate:
Pass1,188,483 1,158,002 552,616 641,102 247,625 633,304 161,616 — 4,582,748 
Special Mention— — — — — — — — — 
Accruing Substandard
— — — 7,459 — — — — 7,459 
Nonaccrual— — — — — 16,570 — — 16,570 
Total commercial real estate1,188,483 1,158,002 552,616 648,561 247,625 649,874 161,616 — 4,606,777 
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Origination Year
20222021202020192018PriorRevolving LoansRevolving Loans Converted to Term LoansTotal
Loans to individuals:
Residential mortgage
Pass354,497 373,190 393,002 63,142 40,525 260,625 352,126 22,176 1,859,283 
Special Mention— 81 42 — 142 388 527 87 1,267 
Accruing Substandard— — 187 — — 138 117 443 
Nonaccrual32 1,656 2,717 362 1,904 20,139 2,216 765 29,791 
Total residential mortgage354,529 374,927 395,948 63,504 42,571 281,290 354,986 23,029 1,890,784 
Residential mortgage guaranteed by U.S. government agencies
Pass289 2,254 9,000 10,722 17,244 191,426 — — 230,935 
Nonaccrual— — 299 1,460 2,319 10,927 — — 15,005 
Total residential mortgage guaranteed by U.S. government agencies289 2,254 9,299 12,182 19,563 202,353 — — 245,940 
Personal:
Pass254,497 193,095 154,887 172,114 68,871 201,278 549,187 332 1,594,261 
Special Mention47 28 40 12 17 — 6,003 6,151 
Accruing Substandard
— 444 — 160 — — — — 604 
Nonaccrual38 12 22 14 18 23 — 134 
Total personal254,582 193,574 154,939 172,308 68,902 201,296 555,213 336 1,601,150 
Total loans to individuals609,400 570,755 560,186 247,994 131,036 684,939 910,199 23,365 3,737,874 
Total loans$4,453,665 $3,294,886 $2,107,063 $1,734,561 $1,157,972 $2,992,242 $6,790,248 $26,513 $22,557,150 

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Nonaccruing Loans

A summary of nonaccruing loans at March 31, 2023 follows (in thousands): 
As of March 31, 2023
 TotalWith No
Allowance
With AllowanceRelated Allowance
Commercial:    
Energy$127 $127 $ $ 
Healthcare37,247 37,247   
Services8,097 387 7,710 2,483 
General business8,961 8,961   
Total commercial54,432 46,722 7,710 2,483 
Commercial real estate21,668 7,628 14,040 1,550 
Loans to individuals:    
Residential mortgage29,693 29,693   
Residential mortgage guaranteed by U.S. government agencies
14,302 14,302   
Personal200 200   
Total loans to individuals44,195 44,195   
Total$120,295 $98,545 $21,750 $4,033 


A summary of nonaccruing loans at December 31, 2022 follows (in thousands): 
As of December 31, 2022
 TotalWith No
Allowance
With AllowanceRelated Allowance
Commercial:    
Energy$1,399 $1,399 $— $— 
Healthcare41,034 34,661 6,373 946 
Services16,228 7,835 8,393 3,074 
General business1,636 1,636 — — 
Total commercial60,297 45,531 14,766 4,020 
Commercial real estate16,570 393 16,177 1,550 
Loans to individuals:    
Residential mortgage29,791 29,791 — — 
Residential mortgage guaranteed by U.S. government agencies
15,005 15,005 — — 
Personal134 134 — — 
Total loans to individuals44,930 44,930 — — 
Total$121,797 $90,854 $30,943 $5,570 

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Loan Modifications to Borrowers Experiencing Financial Difficulty

At March 31, 2023 the Company had $35 million of loan modifications to borrowers experiencing financial difficulty, including $26 million of healthcare loans and $8.4 million of residential mortgage loans guaranteed by U.S. government agencies. Modifications generally consist of interest rate reductions, an other than insignificant payment delay, term extension or a combination. During the three months ended March 31, 2023, $511 thousand of residential mortgage loans guaranteed by U.S. government agencies were modified and subsequently defaulted. A payment default is defined as being 30 or more days past due after modification.

Past Due Loans

Past due status for all loan classes is based on the actual number of days since the last payment was due according to the contractual terms of the loans, as modified for short-term payment deferral forbearance.

A summary of loans currently performing and past due as of March 31, 2023 is as follows (in thousands):
  Past Due Past Due 90 Days or More and Accruing
 Current30 to 59
Days
60 to 89 Days90 Days
or More
Total
Commercial:    
Energy$3,398,057 $ $ $ $3,398,057 $ 
Healthcare3,866,921   32,420 3,899,341 45 
Services3,556,753 6,844 45 60 3,563,702  
General business3,355,731 492 17 9 3,356,249 9 
Total commercial14,177,462 7,336 62 32,489 14,217,349 54 
Commercial real estate4,806,306 8,965 45  4,815,316  
Loans to individuals:    
Residential mortgage1,910,799 8,315 363 6,550 1,926,027 22 
Residential mortgage guaranteed by U.S. government agencies
103,992 48,833  71,928 224,753 64,980 
Personal1,565,875 567 143 23 1,566,608  
Total loans to individuals3,580,666 57,715 506 78,501 3,717,388 65,002 
Total$22,564,434 $74,016 $613 $110,990 $22,750,053 $65,056 
- 65 -



A summary of loans currently performing and past due as of December 31, 2022 is as follows (in thousands):
  Past Due Past Due 90 Days or More and Accruing
 Current30 to 59
Days
60 to 89 Days90 Days
or More
Total
Commercial:    
Energy$3,424,766 $24 $— $— $3,424,790 $— 
Healthcare3,812,164 5,914 26,480 459 3,845,017 — 
Services3,423,042 1,060 2,461 4,958 3,431,521 — 
General business3,509,094 257 1,424 396 3,511,171 396 
Total commercial14,169,066 7,255 30,365 5,813 14,212,499 396 
Commercial real estate4,606,029 531 — 217 4,606,777 — 
Loans to individuals:    
Residential mortgage1,872,155 10,632 1,828 6,169 1,890,784 114 
Residential mortgage guaranteed by U.S. government agencies
108,019 36,119 19,400 82,402 245,940 75,604 
Personal1,600,595 502 21 32 1,601,150 — 
Total loans to individuals3,580,769 47,253 21,249 88,603 3,737,874 75,718 
Total$22,355,864 $55,039 $51,614 $94,633 $22,557,150 $76,114 



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(5) Mortgage Banking Activities

Residential Mortgage Loan Production

The Company originates, markets and services conventional and government-sponsored residential mortgage loans. Generally, conforming fixed rate residential mortgage loans are held for sale in the secondary market, and non-conforming and adjustable-rate residential mortgage loans are retained for investment. Residential mortgage loans originated for sale by the Company are carried at fair value based on sales commitments and market quotes. Changes in the fair value of mortgage loans held for sale are included in Other operating revenue – Mortgage banking revenue. Residential mortgage loans held for sale also includes the fair value of residential mortgage loan commitments and forward sales commitments, which are considered derivative contracts that have not been designated as hedging instruments for accounting purposes. The volume of mortgage loans originated for sale and secondary market prices are the primary drivers of originating and marketing revenue.

Residential mortgage loan commitments are generally outstanding for 60 to 90 days, which represents the typical period from commitment to originate a residential mortgage loan to when the closed loan is sold to an investor. Residential mortgage loan commitments are subject to both credit and interest rate risk. Credit risk is managed through underwriting policies and procedures, including collateral requirements, which are generally accepted by the secondary loan markets. Exposure to interest rate fluctuations is partially managed through forward sales of residential mortgage-backed securities and forward sales contracts. These latter contracts set the price for loans that will be delivered in the next 60 to 90 days.

The unpaid principal balance of residential mortgage loans held for sale, notional amounts of derivative contracts related to residential mortgage loan commitments and forward contract sales and their related fair values included in Mortgage loans held for sale on the Consolidated Balance Sheets were (in thousands):
 March 31, 2023December 31, 2022
 Unpaid Principal Balance/
Notional
Fair ValueUnpaid Principal Balance/
Notional
Fair Value
Residential mortgage loans held for sale$72,746 $72,113 $74,941 $73,938 
Residential mortgage loan commitments71,693 2,694 45,492 1,054 
Forward sales contracts127,427 (632)109,469 280 
  $74,175  $75,272 

No residential mortgage loans held for sale were 90 days or more past due or considered impaired as of March 31, 2023 or December 31, 2022. No credit losses were recognized on residential mortgage loans held for sale for the three month period ended March 31, 2023 and 2022.

Mortgage banking revenue was as follows (in thousands):
 Three Months Ended
March 31,
 20232022
Production revenue:  
Net realized gains (losses) on sale of mortgage loans$(1,731)$6,883 
Net change in unrealized gain (loss) on mortgage loans held for sale370 (5,827)
Net change in the fair value of mortgage loan commitments1,640 (3,298)
Net change in the fair value of forward sales contracts(912)7,297 
Total production revenue(633)5,055 
Servicing revenue15,000 11,595 
Total mortgage banking revenue$14,367 $16,650 

Production revenue includes gain (loss) on residential mortgage loans held for sale and changes in the fair value of derivative contracts not designated as hedging instruments for accounting purposes related to residential mortgage loan commitments and forward sales contracts. Servicing revenue includes servicing fee income and late charges on loans serviced for others.

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Residential Mortgage Servicing

Mortgage servicing rights may be originated or purchased. Both originated and purchased mortgage servicing rights are initially recognized at fair value. The Company has elected to carry all mortgage servicing rights at fair value. Changes in the fair value are recognized in earnings as they occur. The unpaid principal balance of loans serviced for others is the primary driver of servicing revenue.

The following represents a summary of mortgage servicing rights (dollars in thousands):
 March 31, 2023December 31, 2022
Number of residential mortgage loans serviced for others118,303 110,541 
Outstanding principal balance of residential mortgage loans serviced for others$21,009,762 $18,863,201 
Weighted average interest rate3.55 %3.59 %
Remaining term (in months)285283
The following represents activity in capitalized mortgage servicing rights (in thousands)
Three Months Ended March 31,
20232022
Beginning Balance$277,608 $163,198 
Additions2,500 5,215 
Acquisitions31,138 — 
Change in fair value due to principal payments(5,384)(7,960)
Change in fair value due to market assumption changes(6,059)49,110 
Ending Balance$299,803 $209,563 

Changes in the fair value of mortgage servicing rights due to market assumption changes are included in Other operating revenue in the Consolidated Statements of Earnings. Changes in fair value due to principal payments are included in Mortgage banking costs. 

Mortgage servicing rights are not traded in active markets. Fair value is determined by discounting the projected net cash flows. Significant market assumptions used to determine fair value based on significant unobservable inputs were as follows:
 March 31, 2023December 31, 2022
Discount rate – risk-free rate plus a market premium8.95%9.51%
Prepayment rate - based upon loan interest rate, original term and loan type7.43%7.54%
Loan servicing costs – annually per loan based upon loan type:
Performing loans
$69 - $94
$69 - $94
Delinquent loans
$150 - $500
$150 - $500
Loans in foreclosure
$875 - $8,000
$875 - $8,000
Escrow earnings rate – indexed to rates paid on deposit accounts with comparable average life
3.66%4.06%
Primary/secondary mortgage rate spread
105 bps105 bps
Delinquency rate
1.40%2.33%

Changes in primary residential mortgage interest rates directly affect the prepayment speeds used in valuing our mortgage servicing rights. A separate third party model is used to estimate prepayment speeds based on interest rates, housing turnover rates, estimated loan curtailment, anticipated defaults and other relevant factors. The prepayment model is updated periodically for changes in market conditions and adjusted to better correlate with actual performance of BOK Financia's servicing portfolio.


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(6) Commitments and Contingent Liabilities

Litigation Contingencies

On June 24, 2015, BOKF, NA received a complaint that an employee had colluded with a bond issuer and an individual in misusing revenues pledged to municipal bonds for which BOKF, NA served as trustee under the bond indenture. The Company conducted an investigation and concluded that employees in one of its Corporate Trust offices had, with respect to a single group of affiliated bond issuances, violated Company policies and procedures. The relationship manager was terminated. The Company reported the circumstances to, and cooperated with an investigation by, the Securities and Exchange Commission ("SEC"). On September 7, 2016, BOKF, NA agreed to, and the SEC entered, a consent order finding that BOKF, NA had violated Section 17(a) of the Securities Act of 1933 and Section 10(b) of the Securities Exchange Act and required BOKF, NA to disgorge $1,067,721 of fees and pay a civil penalty of $600,000. BOKF, NA disgorged the fees and paid the penalty. On August 26, 2016, BOKF, NA was sued in the United States District Court for New Jersey by two bondholders in a putative class action alleging BOKF, NA participated in the fraudulent sale of securities by the principals. The action remains stayed with no current deadlines pending. On September 14, 2016, BOKF, NA was sued in the District Court of Tulsa County, Oklahoma by 19 bondholders also alleging BOKF, NA participated in the fraudulent sale of securities by the principals. The plaintiffs' recently filed a Fourth Amended Petition to which BOKF is preparing to respond. Management is advised by counsel that, in the Tulsa County District Court action, a loss is not probable and that the loss, if any, cannot be reasonably estimated.

On December 28, 2015, in an action brought by the SEC, the New Jersey District Court entered a judgment against the principals involved in issuing the bonds. On January 8, 2020, the Court entered judgment against the principal individual and his wife for $36,805,051 in principal amount and $10,937,831 in pre-judgment interest. The SEC continues to aggressively pursue collection of the judgment. If the individual principal and his wife cannot pay the bonds, a bondholder loss could become probable. Management has been advised by counsel that BOKF, NA has valid defenses to claims of bondholders and that no loss to the Company is probable. No provision for losses has been made at this time. BOKF, NA estimates that, upon sale of all remaining collateral securing payment of the bonds, approximately $25 million in principal will remain outstanding. A reasonable estimate cannot be made of the amount of any bondholder loss, though the amount of bondholder loss could be material to the Company in the event a loss to the Company becomes probable.

In the ordinary course of business, BOK Financial and its subsidiaries are subject to legal actions and complaints. Management believes, based upon the opinion of counsel, that the actions and liability or loss, if any, resulting from the final outcomes of the proceedings, will not have a material effect on the Company's financial condition, results of operations or cash flows.

Alternative Investment Commitments

The Company invests in several tax credit entities and other funds as permitted by banking regulations. Consolidation of these investments is based on the variable interest model.

At March 31, 2023, the Company has $401 million in interests in various alternative investments generally consisting of unconsolidated limited partnership interests in entities for which investment return is in the form of low income housing tax credits or other investments in merchant banking activities. This investment balance also includes $94 million of unfunded commitments included in Other liabilities on the Consolidated Balance Sheets.
(7) Shareholders' Equity

On May 2, 2023, the Company declared a quarterly cash dividend of $0.54 per common share payable on or about May 30, 2023 to shareholders of record as of May 15, 2023.

Dividends declared were $0.54 per share during the three months ended March 31, 2023 and $0.53 per share during the three months ended March 31, 2022.

Accumulated Other Comprehensive Income (Loss)

AOCI includes unrealized gains and losses on available for sale ("AFS") securities. AOCI also includes unrealized losses on AFS securities that were transferred from AFS to investment securities in the second quarter of 2022. Such amounts are being amortized over the estimated remaining life of the security as an adjustment to yield, offsetting the related amortization of premium on the transferred securities. Gains and losses in AOCI are net of deferred income taxes.

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A rollforward of the components of accumulated other comprehensive income (loss) is included as follows (in thousands):
Unrealized Gain (Loss) on
Available for Sale SecuritiesInvestment Securities Transferred from AFSEmployee Benefit PlansTotal
Balance, Dec. 31, 2021$69,775 $— $2,596 $72,371 
Net change in unrealized gain (loss)
(639,041)— — (639,041)
Reclassification adjustments included in earnings:
Gain on available for sale securities, net
(937)— — (937)
Other comprehensive loss, before income taxes(639,978)— — (639,978)
Federal and state income taxes(149,781)— — (149,781)
Other comprehensive loss, net of income taxes(490,197)— — (490,197)
Balance, March 31, 2022$(420,422)$— $2,596 $(417,826)
Balance, Dec. 31, 2022$(664,618)$(172,337)$ $(836,955)
Net change in unrealized gain (loss)
124,045   124,045 
Interest revenue, Investment securities 16,051  16,051 
Other comprehensive loss, before income taxes124,045 16,051  140,096 
Federal and state income taxes28,179 3,516  31,695 
Other comprehensive income, net of income taxes95,866 12,535  108,401 
Balance, March 31, 2023$(568,752)$(159,802)$ $(728,554)


(8) Earnings Per Share
 
(In thousands, except share and per share amounts)Three Months Ended March 31,
 20232022
Numerator:  
Net income attributable to BOK Financial Corp. shareholders$162,368 $62,488 
Less: Earnings allocated to participating securities1,255 451 
Numerator for basic earnings per share – income available to common shareholders
161,113 62,037 
Effect of reallocating undistributed earnings of participating securities — 
Numerator for diluted earnings per share – income available to common shareholders
$161,113 $62,037 
Denominator:  
Weighted average shares outstanding66,849,288 68,306,107 
Less:  Participating securities included in weighted average shares outstanding
517,513 493,707 
Denominator for basic earnings per common share66,331,775 67,812,400 
Dilutive effect of employee stock compensation plans 1,451 
Denominator for diluted earnings per common share66,331,775 67,813,851 
Basic earnings per share$2.43 $0.91 
Diluted earnings per share$2.43 $0.91 

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(9) Reportable Segments

Reportable segments reconciliation to the Consolidated Financial Statements for the three months ended March 31, 2023 is as follows (in thousands):
 CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
Net interest revenue from external sources
$287,646 $21,146 $20,940 $22,616 $352,348 
Net interest revenue (expense) from internal sources
(21,101)88,235 33,166 (100,300) 
Net interest revenue (expense)266,545 109,381 54,106 (77,684)352,348 
Net loans charged off and provision for credit losses76 1,184 (24)14,764 16,000 
Net interest revenue after provision for credit losses
266,469 108,197 54,130 (92,448)336,348 
Other operating revenue56,845 30,610 108,911 (18,501)177,865 
Other operating expense73,504 50,198 82,039 100,071 305,812 
Net direct contribution249,810 88,609 81,002 (211,020)208,401 
Gain (loss) on financial instruments, net(58)(4,673) 4,731  
Change in fair value of mortgage servicing rights (6,059) 6,059  
Gain (loss) on repossessed assets, net859 14  (873) 
Corporate expense allocations17,729 11,618 12,386 (41,733) 
Net income (loss) before taxes232,882 66,273 68,616 (159,370)208,401 
Federal and state income taxes56,335 15,586 16,189 (42,205)45,905 
Net income (loss)176,547 50,687 52,427 (117,165)162,496 
Net income attributable to non-controlling interests   128 128 
Net income (loss) attributable to BOK Financial Corp. shareholders$176,547 $50,687 $52,427 $(117,293)$162,368 
Average assets$28,162,934 $9,934,511 $11,663,096 $(3,778,073)$45,982,468 

Reportable segments reconciliation to the Consolidated Financial Statements for the three months ended March 31, 2022 is as follows (in thousands):
 CommercialConsumerWealth
Management
Funds Management and OtherBOK
Financial
Consolidated
Net interest revenue from external sources$147,590 $16,915 $56,231 $47,675 $268,411 
Net interest revenue (expense) from internal sources(10,579)10,292 (465)752 — 
Net interest revenue137,011 27,207 55,766 48,427 268,411 
Net loans charged off and provision for credit losses5,343 1,112 (71)(6,384)— 
Net interest revenue after provision for credit losses
131,668 26,095 55,837 54,811 268,411 
Other operating revenue57,427 33,961 25,018 (28,550)87,856 
Other operating expense65,114 48,789 74,620 89,095 277,618 
Net direct contribution123,981 11,267 6,235 (62,834)78,649 
Gain (loss) on financial instruments, net(204)(57,895)— 58,099 — 
Change in fair value of mortgage servicing rights— 49,110 — (49,110)— 
Gain (loss) on repossessed assets, net1,793 45 — (1,838)— 
Corporate expense allocations16,246 12,080 12,071 (40,397)— 
Net income before taxes109,324 (9,553)(5,836)(15,286)78,649 
Federal and state income taxes26,980 (2,236)(1,315)(7,232)16,197 
Net income
82,344 (7,317)(4,521)(8,054)62,452 
Net loss attributable to non-controlling interests— — — (36)(36)
Net income attributable to BOK Financial Corp. shareholders$82,344 $(7,317)$(4,521)$(8,018)$62,488 
Average assets$29,823,905 $10,273,890 $21,323,795 $(10,860,516)$50,561,074 



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(10) Fees and Commissions Revenue

Fees and commissions revenue is generated through the sales of products, consisting primarily of financial instruments, and the performance of services for customers under contractual obligations. Revenue from providing services for customers is recognized at the time services are provided in an amount that reflects the consideration we expect to be entitled to for those services. Revenue is recognized based on the application of five steps:
Identify the contract with a customer
Identify the performance obligations in the contract
Determine the transaction price
Allocate the transaction price to the performance obligations in the contract
Recognize revenue when (or as) the Company satisfies a performance obligation

For contracts with multiple performance obligations, individual performance obligations are accounted for separately if the customer can benefit from the good or service on its own or with other resources readily available to the customer, and the promise to transfer goods and services to the customer is separately identifiable in the contract. The transaction price is allocated to the performance obligations based on relative standalone selling prices.

Revenue is recognized on a gross basis whenever we have primary responsibility and risk in providing the services or products to our customers and have discretion in establishing the price for the services or products. Revenue is recognized on a net basis whenever we act as an agent for products or services of others.
 
Brokerage and trading revenue includes revenues from trading, customer hedging, retail brokerage and investment banking. Trading revenue includes net realized and unrealized gains primarily related to sales of securities to institutional customers and related derivative contracts. Customer hedging revenue includes realized and unrealized changes in the fair value of derivative contracts held for customer risk management programs including credit valuation adjustments, as necessary. We offer commodity, interest rate, foreign exchange and equity derivatives to our customers. These customer contracts are offset with contracts with selected counterparties and exchanges to minimize changes in market risk from changes in commodity prices, interest rates or foreign exchange rates. Retail brokerage revenue represents fees and commissions earned on sales of fixed income securities, annuities, mutual funds and other financial instruments to retail customers. Investment banking revenue includes fees earned upon completion of underwriting and financial advisory services. Investment banking revenue also includes fees earned in conjunction with loan syndications. Insurance brokerage revenues represents fees and commissions earned on placement of insurance products with carriers for property and casualty and health coverage.
 
Transaction card revenue includes merchant discount fees and electronic funds transfer network fees, net of interchange fees paid to card issuers and assessments paid to card networks. Merchant discount fees represent fees paid by customers for account management and electronic processing of card transactions. Merchant discount fees are recognized at the time the customer's transactions are processed or other services are performed. The Company also maintains the TransFund electronic funds transfer network for the benefit of its members, which includes the Bank. Electronic funds transfer fees are recognized as electronic transactions processed on behalf of its members. 
 
Fiduciary and asset management revenue includes fees from asset management, custody, recordkeeping, investment advisory and administration services. Revenue is recognized on an accrual basis at the time the services are performed and may be based on either the fair value of the account or the service provided.
 
Deposit service charges and fees include commercial account service charges, overdraft fees, check card fee revenue and automated service charge and other deposit service fees. Fees are recognized at least quarterly in accordance with published deposit account agreements and disclosure statements for retail accounts or contractual agreements for commercial accounts. Item charges for overdraft or non-sufficient funds items are recognized as items are presented for payment. Account balance charges and activity fees are accrued monthly and collected in arrears. Commercial account activity fees may be offset by an earnings credit based on account balances. Check card fees represent interchange fees paid by a merchant bank for transactions processed from cards issued by the Company. Check card fees are recognized when transactions are processed.

Mortgage banking revenue includes revenues recognized in conjunction with the origination, marketing and servicing of conventional and government-sponsored residential mortgage loans. Mortgage production revenue includes net realized gains (losses) on sales of residential mortgage loans in the secondary market and the net change in unrealized gains (losses) on residential mortgage loans held for sale. Mortgage production revenue also includes changes in the fair value of derivative contracts not designated as hedging instruments related to residential mortgage loan commitments and forward sales contracts. Mortgage servicing revenue includes servicing fee income and late charges on loans serviced for others.

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Fees and commissions revenue by reportable segment and primary service line is as follows for the three months ended March 31, 2023.
CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
Trading revenue$ $ $27,598 $ $27,598 $27,598 $ 
Customer hedging revenue
6,487  100 1,767 8,354 8,354  
Retail brokerage revenue
  3,844  3,844  3,844 
Insurance brokerage revenue
  3,306  3,306  3,306 
Investment banking revenue
3,698  5,596  9,294 3,598 5,696 
Brokerage and trading revenue
10,185  40,444 1,767 52,396 39,550 12,846 
TransFund EFT network revenue20,499 908 (17)2 21,392  21,392 
Merchant services revenue2,150 8   2,158  2,158 
Corporate card revenue1,785  177 109 2,071  2,071 
Transaction card revenue24,434 916 160 111 25,621  25,621 
Personal trust revenue  23,945  23,945  23,945 
Corporate trust revenue  7,660  7,660  7,660 
Institutional trust & retirement plan services revenue
  12,835  12,835  12,835 
Investment management services and other revenue
  6,238 (21)6,217  6,217 
Fiduciary and asset management revenue
  50,678 (21)50,657  50,657 
Commercial account service charge revenue
12,871 499 477  13,847  13,847 
Overdraft fee revenue25 4,828 20  4,873  4,873 
Check card revenue
 5,638  1 5,639  5,639 
Automated service charge and other deposit fee revenue
237 1,313 59  1,609  1,609 
Deposit service charges and fees
13,133 12,278 556 1 25,968  25,968 
Mortgage production revenue (633)  (633)(633) 
Mortgage servicing revenue 15,558  (558)15,000 15,000  
Mortgage banking revenue 14,925  (558)14,367 14,367  
Other revenue8,083 2,462 17,073 (10,648)16,970 8,560 8,410 
Total fees and commissions revenue
$55,835 $30,581 $108,911 $(9,348)$185,979 $62,477 $123,502 
1     Out of scope revenue generally relates to financial instruments or contractual rights and obligations within the scope of other applicable accounting guidance.
2    In scope revenue represents revenue subject to FASB ASC Topic 606, Revenue from Contracts with Customers.


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Fees and commissions revenue by reportable segment and primary service line is as follows for the three months ended March 31, 2022.
CommercialConsumerWealth ManagementFunds Management & OtherConsolidated
Out of Scope1
In Scope2
Trading revenue$— $— $(54,048)$— $(54,048)$(54,048)$— 
Customer hedging revenue
12,979 — 817 (2,858)10,938 10,938 — 
Retail brokerage revenue
— — 4,610 — 4,610 — 4,610 
Insurance brokerage revenue
— — 3,738 — 3,738 — 3,738 
Investment banking revenue
3,358 — 4,325 — 7,683 3,099 4,584 
Brokerage and trading revenue
16,337 — (40,558)(2,858)(27,079)(40,011)12,932 
TransFund EFT network revenue18,153 886 (17)19,023 — 19,023 
Merchant services revenue3,641 10 — — 3,651 — 3,651 
Corporate card revenue1,376 — 76 90 1,542 — 1,542 
Transaction card revenue23,170 896 59 91 24,216 — 24,216 
Personal trust revenue— — 24,797 — 24,797 — 24,797 
Corporate trust revenue— — 3,958 — 3,958 — 3,958 
Institutional trust & retirement plan services revenue
— — 12,567 — 12,567 — 12,567 
Investment management services and other revenue
— — 5,121 (44)5,077 — 5,077 
Fiduciary and asset management revenue
— — 46,443 (44)46,399 — 46,399 
Commercial account service charge revenue
13,131 450 513 — 14,094 — 14,094 
Overdraft fee revenue31 6,193 23 — 6,247 — 6,247 
Check card revenue
— 5,545 — — 5,545 — 5,545 
Automated service charge and other deposit fee revenue
23 1,107 (14)1,118 — 1,118 
Deposit service charges and fees
13,185 13,295 522 27,004 — 27,004 
Mortgage production revenue— 5,055 — — 5,055 5,055 — 
Mortgage servicing revenue— 12,076 — (481)11,595 11,595 — 
Mortgage banking revenue— 17,131 — (481)16,650 16,650 — 
Other revenue4,272 2,655 18,557 (15,039)10,445 7,275 3,170 
Total fees and commissions revenue
$56,964 $33,977 $25,023 $(18,329)$97,635 $(16,086)$113,721 
1     Out of scope revenue generally relates to financial instruments or contractual rights and obligations within the scope of other applicable accounting guidance.
2    In scope revenue represents revenue subject to FASB ASC Topic 606, Revenue from Contracts with Customers.


(11) Fair Value Measurements

Fair value is defined by applicable accounting guidance as the price to sell an asset or transfer a liability in an orderly transaction between market participants in the principal market for the given asset or liability at the measurement date based on market conditions at that date. An orderly transaction assumes exposure to the market for a customary period for marketing activities prior to the measurement date and not a forced liquidation or distressed sale. Certain assets and liabilities are recorded in the Compan's financial statements at fair value. Some are recorded on a recurring basis and some on a non-recurring basis.

For some assets and liabilities, observable market transactions and market information might be available. For other assets and liabilities, observable market transactions and market information might not be available. A hierarchy for fair value has been established which categorizes into three levels the inputs to valuation techniques used to measure fair value. The three levels are as follows:

Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) - Fair value is based on unadjusted quoted prices in active markets for identical assets or liabilities.

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Significant Other Observable Inputs (Level 2) - Fair value is based on significant other observable inputs which are generally determined based on a single price for each financial instrument provided to us by an applicable third-party pricing service and is based on one or more of the following:

Quoted prices for similar, but not identical, assets or liabilities in active markets;
Quoted prices for identical or similar assets or liabilities in inactive markets;
Inputs other than quoted prices that are observable, such as interest rate and yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates;
Other inputs derived from or corroborated by observable market inputs.

Significant Unobservable Inputs (Level 3) - Fair value is based upon model-based valuation techniques for which at least one significant assumption is not observable in the market.

Transfers between levels are recognized as of the end of the reporting period. There were no transfers in or out of quoted prices in active markets for identical instruments to significant other observable inputs or significant unobservable inputs during the three months ended March 31, 2023 and 2022, respectively. Transfers between significant other observable inputs and significant unobservable inputs during the three months ended March 31, 2023 and 2022 were immaterial.

The underlying methods used by the third-party pricing services are considered in determining the primary inputs used to determine fair values. Management has evaluated the methodologies employed by the third-party pricing services by comparing the price provided by the pricing service with other sources, including brokers' quotes, sales or purchases of similar instruments and discounted cash flows to establish a basis for reliance on the pricing service values. Significant differences between the pricing service provided value and other sources are discussed with the pricing service to understand the basis for their values. Based on all observable inputs, management may adjust prices obtained from third-party pricing services to more appropriately reflect the prices that would be received to sell assets or paid to transfer liabilities in orderly transactions in the current market. No significant adjustments were made to prices provided by third-party pricing services at March 31, 2023 or December 31, 2022.

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Assets and Liabilities Measured at Fair Value on a Recurring Basis

The fair value of financial assets and liabilities measured on a recurring basis was as follows as of March 31, 2023 (in thousands):
 TotalQuoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs
(Level 3)
Assets:    
Trading securities:
U.S. government securities$5,618 $4,878 $740 $ 
Residential agency mortgage-backed securities2,210,721  2,210,721  
Municipal securities37,455  37,455  
Asset-backed securities10,194  10,194  
Other trading securities30,370  30,370  
Total trading securities2,294,358 4,878 2,289,480  
Available for sale securities:    
U.S. Treasury914 914   
Municipal securities634,207  634,207  
Residential agency mortgage-backed securities6,022,708  6,022,708  
Residential non-agency mortgage-backed securities651,351  651,351  
Commercial agency mortgage-backed securities
4,628,188  4,628,188  
Other debt securities473   473 
Total available for sale securities11,937,841 914 11,936,454 473 
Fair value option securities:
U.S. Treasury106,307 106,307   
Residential agency mortgage-backed securities220,083  220,083  
Total fair value option securities326,390 106,307 220,083  
Residential mortgage loans held for sale1
74,175  67,024 7,151 
Mortgage servicing rights2
299,803   299,803 
Derivative contracts, net of cash collateral3
394,291 303 393,988  
Liabilities: 
Derivative contracts, net of cash collateral3
510,483 3,822 506,661  
1Residential mortgage loans held for sale measured at fair value on a recurring basis using significant unobservable inputs (Level 3) consist of residential mortgage loans intended for sale to U.S. government agencies that fail to meet conforming standards and are valued at 77.43% of the unpaid principal balance.
2A reconciliation of the beginning and ending fair value of mortgage servicing rights and disclosures of significant assumptions used to determine fair value are presented in Note 5, Mortgage Banking Activities.
3See Note 3 for detail of fair value of derivative contracts by contract type. Derivative contracts in asset and liability positions that were valued based on quoted prices in active markets for identical instruments (Level 1) are primarily exchange-traded interest rate derivative contracts held for trading purposes.


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The fair value of financial assets and liabilities measured on a recurring basis was as follows as of December 31, 2022 (in thousands):
 TotalQuoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs (Level 2)Significant Unobservable Inputs
(Level 3)
Assets:    
Trading securities:
U.S. government securities$9,823 $4,970 $4,853 $— 
Residential agency mortgage-backed securities4,406,848 — 4,406,848 — 
Municipal securities21,484 — 21,484 — 
Other trading securities26,006 — 26,006 — 
Total trading securities4,464,161 4,970 4,459,191 — 
Available for sale securities:    
U.S. Treasury898 898 — — 
Municipal securities624,500 — 624,500 — 
Residential agency mortgage-backed securities5,814,496 — 5,814,496 — 
Residential non-agency mortgage-backed securities577,576 — 577,576 — 
Commercial agency mortgage-backed securities
4,475,917 — 4,475,917 — 
Other debt securities473 — — 473 
Total available for sale securities11,493,860 898 11,492,489 473 
Fair value option securities — Residential agency mortgage-backed securities296,590 — 296,590 — 
Residential mortgage loans held for sale1
75,272 — 68,054 7,218 
Mortgage servicing rights2
277,608 — — 277,608 
Derivative contracts, net of cash collateral3
880,343 2,110 878,233 — 
Liabilities:
Derivative contracts, net of cash collateral3
554,900 16 554,884 — 
1Residential mortgage loans held for sale measured at fair value on a recurring basis using significant unobservable inputs (Level 3) consist of residential mortgage loans intended for sale to U.S. government agencies that fail to meet conforming standards and are valued at 77.55% of the unpaid principal balance.
2A reconciliation of the beginning and ending fair value of mortgage servicing rights and disclosures of significant assumptions used to determine fair value are presented in Note 5, Mortgage Banking Activities.
3See Note 3 for detail of fair value of derivative contracts by contract type. Derivative contracts in asset and liability positions that were valued based on quoted prices in active markets for identical instruments (Level 1) are primarily exchange-traded interest rate derivative contracts held for trading purposes.




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Following is a description of the Company's valuation methodologies used for assets and liabilities measured on a recurring basis:
Securities
The fair values of trading, available for sale and fair value option securities are based on quoted prices for identical instruments in active markets, when available. If quoted prices for identical instruments are not available, fair values are based on significant other observable inputs such as quoted prices of comparable instruments or interest rates and credit spreads, yield curves, volatilities, prepayment speeds and loss severities. The Company has elected to carry all residential mortgage-backed securities guaranteed by U.S. government agencies held as economic hedges against changes in the fair value of mortgage servicing rights at fair value with changes in the fair value recognized in earnings.

The fair value of certain available for sale municipal and other debt securities may be based on significant unobservable inputs. These significant unobservable inputs include limited observed trades, projected cash flows, current credit rating of the issuers and, when applicable, the insurers of the debt and observed trades of similar debt. Discount rates are primarily based on references to interest rate spreads on comparable securities of similar duration and credit rating as determined by the nationally-recognized rating agencies adjusted for a lack of trading volume. Significant unobservable inputs are developed by investment securities professionals involved in the active trading of similar securities. A summary of significant inputs used to value these securities follows. A management committee composed of senior members from the Company's Capital Markets, Risk Management and Finance departments assesses the appropriateness of these inputs quarterly.

Derivatives

All derivative instruments are carried on the balance sheet at fair value. Fair values for exchange-traded contracts are based on quoted prices. Fair values for over-the-counter interest rate, commodity and foreign exchange contracts are based on valuations provided either by third-party dealers in the contracts, quotes provided by independent pricing services, or a third-party provided pricing model that uses significant other observable market inputs.

Credit risk is considered in determining the fair value of derivative instruments. Management determines fair value adjustments based on various risk factors including, but not limited to, current fair value, probability of default and loss given default.

We also consider our own credit risk in determining the fair value of derivative contracts. Changes in our credit rating would affect the fair value of our derivative liabilities. In the event of a credit downgrade, the fair value of our derivative liabilities would increase.

Residential Mortgage Loans Held for Sale

Residential mortgage loans held for sale are carried on the balance sheet at fair value. The Company has elected to carry all residential mortgage loans originated for sale at fair value. Changes in the fair value of these financial instruments are recognized in earnings. The fair values of residential mortgage loans held for sale are based upon quoted market prices of such loans sold in securitization transactions, including related unfunded loan commitments and forward sales contracts. The fair value of mortgage loans that were unable to be sold to U.S. government agencies were determined using quoted prices of loans that are sold in securitization transactions with a liquidity discount applied.









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Fair Value of Assets and Liabilities Measured on a Non-Recurring Basis

Assets measured at fair value on a non-recurring basis include collateral for certain nonaccruing loans and real property and other assets acquired to satisfy loans, which are based primarily on comparisons to completed sales of similar assets.

The following represents the carrying value of assets measured at fair value on a non-recurring basis (and related losses) during the period. The carrying value represents only those assets with a balance at March 31, 2023 for which the fair value was adjusted during the three months ended March 31, 2023:
Fair Value Adjustments for the
 Carrying Value at March 31, 2023Three Months Ended
Mar. 31, 2023 Recognized in:
 Quoted Prices
in Active Markets for Identical Instruments
Significant
Other
Observable
Inputs
Significant
Unobservable
Inputs
Gross charge-offs against allowance for loan lossesOther gains (losses), net
Nonaccruing loans$ $ $14,040 $1,991 $ 
Real estate and other repossessed assets
 547   (101)

The following represents the carrying value of assets measured at fair value on a non-recurring basis (and related losses) during the period. The carrying value represents only those assets with a balance at March 31, 2022 for which the fair value was adjusted during the three months ended March 31, 2022:
Fair Value Adjustments for the
 Carrying Value at March 31, 2022Three Months Ended
Mar. 31, 2022 Recognized in:
 Quoted Prices
in Active Markets for Identical Instruments
Significant
Other
Observable
Inputs
Significant
Unobservable
Inputs
Gross charge-offs against allowance for loan lossesOther gains (losses), net
Nonaccruing loans$— $4,168 $244 $818 $— 
Real estate and other repossessed assets
— 1,412 400 — 106 

The fair value of collateral-dependent nonaccruing loans secured by real estate and real estate and other repossessed assets and the related fair value adjustments are generally based on unadjusted third-party appraisals. Our appraisal review policies require appraised values to be supported by observed inputs derived principally from or corroborated by observable market data. Appraisals that are not based on observable inputs or that require significant adjustments or fair value measurements that are not based on third-party appraisals are considered to be based on significant unobservable inputs. Non-recurring fair value measurements of collateral-dependent nonaccruing loans and real estate and other repossessed assets based on significant unobservable inputs are generally due to estimates of current fair values between appraisal dates. Significant unobservable inputs include listing prices for the same or comparable assets, uncorroborated expert opinions or management's knowledge of the collateral or industry. Non-recurring fair value measurements of collateral dependent loans secured by mineral rights are generally determined by our internal staff of engineers on projected cash flows under current market conditions and are based on significant unobservable inputs. Projected cash flows are discounted according to risk characteristics of the underlying oil and gas properties. Assets are evaluated to demonstrate with reasonable certainty that crude oil, natural gas and natural gas liquids can be recovered from known oil and gas reservoirs under existing economic and operating conditions at current prices with existing conventional equipment, operating methods and costs. Significant unobservable inputs are developed by asset management and workout professionals and approved by senior Credit Administration executives.

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A summary of quantitative information about Non-recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of March 31, 2023 follows (in thousands):

Fair ValueValuation Technique(s)Unobservable InputRange
(Weighted Average)
Nonaccruing loans$14,040 Discounted cash flowsManagement knowledge of industry and non-real estate collateral including, but not limited to, recoverable oil and gas reserves, forward-looking commodity prices, estimated operating costs
88% - 88% (88%)1
1    Represents fair value as a percentage of the unpaid principal balance.    

A summary of quantitative information about Non-recurring Fair Value Measurements based on Significant Unobservable Inputs (Level 3) as of March 31, 2022 follows (in thousands):

Fair ValueValuation Technique(s)Unobservable InputRange
(Weighted Average)
Nonaccruing loans$244 Discounted cash flowsManagement knowledge of industry and non-real estate collateral including, but not limited to, recoverable oil and gas reserves, forward-looking commodity prices, estimated operating costs
3% - 25% (5%)1
Real estate and other repossessed assets400 Discounted cash flows
Marketability adjustments off appraised value.2
75% - 75% (75%)
1    Represents fair value as a percentage of the unpaid principal balance.
2     Marketability adjustments include consideration of estimated costs to sell which is approximately 10% of the fair value.



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Fair Value of Financial Instruments

The following table presents the carrying values and estimated fair values of all financial instruments, including those financial assets and liabilities that are not measured and reported at fair value on a recurring basis or are measured at fair value on a non-recurring basis as of March 31, 2023 (dollars in thousands):
Carrying
Value
Estimated
Fair
Value
Quoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Cash and due from banks$792,371 $792,371 $792,371 $ $ 
Interest-bearing cash and cash equivalents571,613 571,613 571,613   
Trading securities:
U.S. government securities5,618 5,618 4,878 740  
Residential agency mortgage-backed securities2,210,721 2,210,721  2,210,721  
Municipal securities37,455 37,455  37,455  
Asset-backed securities10,194 10,194  10,194  
Other trading securities30,370 30,370  30,370  
Total trading securities2,294,358 2,294,358 4,878 2,289,480  
Investment securities:  
Municipal securities153,739 160,866  33,158 127,708 
Residential agency mortgage-backed securities2,264,922 2,118,538  2,118,538  
Commercial agency mortgage-backed securities15,684 14,861  14,861  
Other debt securities14,288 13,421  13,421  
Total investment securities2,448,633 2,307,686  2,179,978 127,708 
Allowance for credit losses(497)    
Investment securities, net of allowance2,448,136 2,307,686  2,179,978 127,708 
Available for sale securities:  
U.S. Treasury914 914 914   
Municipal securities634,207 634,207  634,207  
Residential agency mortgage-backed securities6,022,708 6,022,708  6,022,708  
Residential non-agency mortgage-backed securities651,351 651,351  651,351  
Commercial agency mortgage-backed securities
4,628,188 4,628,188  4,628,188  
Other debt securities473 473   473 
Total available for sale securities11,937,841 11,937,841 914 11,936,454 473 
Fair value option securities:
U.S. Treasury
106,307 106,307 106,307   
Residential agency mortgage-backed securities220,083 220,083  220,083  
Total fair value option securities326,390 326,390 106,307 220,083  
Residential mortgage loans held for sale74,175 74,175  67,024 7,151 
Loans:  
Commercial14,217,349 14,129,311   14,129,311 
Commercial real estate4,815,316 4,703,787   4,703,787 
Loans to individuals3,717,388 3,547,326   3,547,326 
Total loans22,750,053 22,380,424   22,380,424 
Allowance for loan losses(249,460)    
Loans, net of allowance22,500,593 22,380,424   22,380,424 
Mortgage servicing rights299,803 299,803   299,803 
Derivative instruments with positive fair value, net of cash collateral
394,291 394,291 303 393,988  
Deposits with no stated maturity31,004,137 31,004,137   31,004,137 
Time deposits1,576,610 1,547,154   1,547,154 
Other borrowed funds6,335,609 6,333,599   6,333,599 
Subordinated debentures131,148 125,077  125,077  
Derivative instruments with negative fair value, net of cash collateral
510,483 510,483 3,822 506,661  

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The following table presents the carrying values and estimated fair values of all financial instruments, including those financial assets and liabilities that are not measured and reported at fair value on a recurring basis or are measured at fair value on a non-recurring basis as of December 31, 2022 (dollars in thousands):
Carrying
Value
Estimated
Fair
Value
Quoted Prices in Active Markets for Identical Instruments (Level 1)Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Cash and due from banks$943,810 $943,810 $943,810 $— $— 
Interest-bearing cash and cash equivalents457,906 457,906 457,906 — — 
Trading securities:
U.S. government securities9,823 9,823 4,970 4,853 — 
Residential agency mortgage-backed securities4,406,848 4,406,848 — 4,406,848 — 
Municipal securities21,484 21,484 — 21,484 — 
Other trading securities26,006 26,006 — 26,006 — 
Total trading securities4,464,161 4,464,161 4,970 4,459,191 — 
Investment securities:  
Municipal securities170,629 176,621 — 38,106 138,515 
Residential agency mortgage-backed securities2,315,219 2,143,360 — 2,143,360 — 
Commercial agency mortgage-backed securities15,609 14,588 — 14,588 — 
Other debt securities12,788 12,199 — 12,199 — 
Total investment securities2,514,245 2,346,768 — 2,208,253 138,515 
Allowance for credit losses(558)— — — — 
Investment securities, net of allowance2,513,687 2,346,768 — 2,208,253 138,515 
Available for sale securities:  
U.S. Treasury898 898 898 — — 
Municipal securities624,500 624,500 — 624,500 — 
Residential agency mortgage-backed securities5,814,496 5,814,496 — 5,814,496 — 
Residential non-agency mortgage-backed securities577,576 577,576 — 577,576 — 
Commercial agency mortgage-backed securities
4,475,917 4,475,917 — 4,475,917 — 
Other debt securities473 473 — — 473 
Total available for sale securities11,493,860 11,493,860 898 11,492,489 473 
Fair value option securities — Residential agency mortgage-backed securities296,590 296,590 — 296,590 — 
Residential mortgage loans held for sale75,272 75,272 — 68,054 7,218 
Loans:  
Commercial14,212,499 13,905,765 — — 13,905,765 
Commercial real estate4,606,777 4,454,048 — — 4,454,048 
Loans to individuals3,737,874 3,531,410 — — 3,531,410 
Total loans22,557,150 21,891,223 — — 21,891,223 
Allowance for loan losses(235,704)— — — — 
Loans, net of allowance22,321,446 21,891,223 — — 21,891,223 
Mortgage servicing rights277,608 277,608 — — 277,608 
Derivative instruments with positive fair value, net of cash collateral
880,343 880,343 2,110 878,233 — 
Deposits with no stated maturity33,018,863 33,018,863 — — 33,018,863 
Time deposits1,461,842 1,431,245 — — 1,431,245 
Other borrowed funds7,007,285 7,005,305 — — 7,005,305 
Subordinated debentures131,205 121,497 — 121,497 — 
Derivative instruments with negative fair value, net of cash collateral
554,900 554,900 16 554,884 — 

Because no market exists for certain of these financial instruments and management does not intend to sell these financial instruments, the fair values shown in the tables above may not represent values at which the respective financial instruments could be sold individually or in the aggregate at the given reporting date.
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(12) Subsequent Events

The Company evaluated events from the date of the consolidated financial statements on March 31, 2023 through the issuance of those consolidated financial statements included in this Quarterly Report on Form 10-Q. No events were identified requiring recognition in and/or disclosure in the consolidated financial statements.

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Quarterly Financial Summary – Unaudited
Consolidated Daily Average Balances, Average Yields and Rates
(In thousands, except per share data)Three Months Ended
 March 31, 2023December 31, 2022
Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
Assets      
Interest-bearing cash and cash equivalents$616,596 $6,506 4.28 %$568,307 $5,822 4.06 %
Trading securities3,031,969 34,073 4.52 %3,086,985 28,473 3.70 %
Investment securities, net of allowance2,473,796 9,017 1.46 %2,535,305 9,223 1.46 %
Available for sale securities11,738,693 89,112 2.87 %10,953,851 73,317 2.54 %
Fair value option securities300,372 3,893 5.17 %92,012 931 4.40 %
Restricted equity securities316,724 5,808 7.34 %216,673 3,088 5.70 %
Residential mortgage loans held for sale65,769 979 5.79 %98,613 1,390 5.56 %
Loans22,476,247 369,626 6.67 %21,976,004 331,649 5.99 %
Allowance for loan losses(238,909)(242,450)
Loans, net of allowance22,237,338 369,626 6.74 %21,733,554 331,649 6.06 %
Total earning assets
40,781,257 519,014 5.06 %39,285,300 453,893 4.53 %
Receivable on unsettled securities sales177,312 194,996 
Cash and other assets5,023,899 5,729,322 
Total assets$45,982,468 $45,209,618 
Liabilities and equity      
Interest-bearing deposits:      
Transaction$18,639,900 $87,936 1.91 %$18,898,315 $60,893 1.28 %
Savings958,443 248 0.10 %969,275 205 0.08 %
Time1,477,720 7,090 1.95 %1,417,606 4,476 1.25 %
Total interest-bearing deposits21,076,063 95,274 1.83 %21,285,196 65,574 1.22 %
Funds purchased and repurchase agreements1,759,237 14,450 3.33 %1,046,447 5,407 2.05 %
Other borrowings4,512,280 52,588 4.73 %2,523,195 25,961 4.08 %
Subordinated debentures131,166 2,069 6.40 %131,180 2,038 6.16 %
Total interest-bearing liabilities27,478,746 164,381 2.43 %24,986,018 98,980 1.57 %
Non-interest bearing demand deposits12,406,408 14,176,189 
Due on unsettled securities purchases316,738 575,957 
Other liabilities939,553 853,134 
Total equity4,841,023 4,618,320 
Total liabilities and equity$45,982,468 $45,209,618 
Tax-equivalent Net Interest Revenue$354,633 2.63 %$354,913 2.96 %
Tax-equivalent Net Interest Revenue to Earning Assets
3.45 %3.54 %
Less tax-equivalent adjustment2,285 2,287 
Net Interest Revenue352,348 352,626 
Provision for credit losses
16,000 15,000 
Other operating revenue177,865 197,086 
Other operating expense305,812 318,456 
Income before taxes208,401 216,256 
Federal and state income taxes45,905 47,864 
Net income162,496 168,392 
Net income (loss) attributable to non-controlling interests
128 (37)
Net income attributable to BOK Financial Corp. shareholders
$162,368 $168,429 
Earnings Per Average Common Share Equivalent:
      
Basic $2.43   $2.51  
Diluted $2.43   $2.51  
Yield calculations are shown on a tax equivalent at the statutory federal and state rates for the periods presented. The yield calculations exclude security trades that have been recorded on trade date with no corresponding interest income and the unrealized gains and losses. The yield calculation also includes average loan balances for which the accrual of interest has been discontinued and are net of unearned income. Yield / rate calculations are generally based on the conventions that determine how interest income and expense is accrued.
- 84 -


(In thousands, except per share data)Three Months Ended
September 30, 2022June 30, 2022
Average BalanceRevenue /ExpenseYield / RateAverage BalanceRevenue / ExpenseYield / Rate
Assets
Interest-bearing cash and cash equivalents$748,263 $3,520 1.87 %$843,619 $1,737 0.83 %
Trading securities3,178,068 22,772 2.72 %4,166,954 23,009 2.00 %
Investment securities, net of allowance2,593,989 9,207 1.42 %610,983 3,585 2.35 %
Available for sale securities10,306,257 59,144 2.21 %12,258,072 58,882 1.84 %
Fair value option securities36,846 286 2.98 %54,832 437 2.92 %
Restricted equity securities173,656 2,703 6.23 %167,732 1,384 3.30 %
Residential mortgage loans held for sale132,685 1,684 5.05 %148,183 1,559 4.22 %
Loans21,599,232 265,997 4.89 %21,057,714 205,694 3.92 %
Allowance for loan losses(241,136)(246,064)
Loans, net of allowance21,358,096 265,997 4.94 %20,811,650 205,694 3.96 %
Total earning assets
38,527,860 365,313 3.71 %39,062,025 296,287 2.96 %
Receivable on unsettled securities sales219,113 457,165 
Cash and other assets6,372,229 7,769,208 
Total assets$45,119,202 $47,288,398 
Liabilities and equity
Interest-bearing deposits:
Transaction$19,556,806 $31,266 0.63 %$21,037,294 $11,454 0.22 %
Savings978,596 135 0.05 %981,493 76 0.03 %
Time1,409,069 3,314 0.93 %1,373,036 2,332 0.68 %
Total interest-bearing deposits21,944,471 34,715 0.63 %23,391,823 13,862 0.24 %
Funds purchased and repurchase agreements800,759 1,445 0.72 %1,224,134 1,608 0.53 %
Other borrowings1,528,887 8,988 2.33 %1,301,358 3,286 1.01 %
Subordinated debentures131,199 1,677 5.07 %131,219 1,473 4.50 %
Total interest-bearing liabilities24,405,316 46,825 0.76 %26,048,534 20,229 0.31 %
Non-interest bearing demand deposits15,105,305 15,202,597 
Due on unsettled securities purchases331,428 380,332 
Other liabilities501,731 924,605 
Total equity4,775,422 4,732,330 
Total liabilities and equity$45,119,202 $47,288,398 
Tax-equivalent Net Interest Revenue$318,488 2.95 %$276,058 2.65 %
Tax-equivalent Net Interest Revenue to Earning Assets
3.24 %2.76 %
Less tax-equivalent adjustment2,163 2,040 
Net Interest Revenue316,325 274,018 
Provision for credit losses
15,000 — 
Other operating revenue189,698 168,617 
Other operating expense294,751 273,655 
Income before taxes196,272 168,980 
Federal and state income taxes39,681 36,122 
Net income156,591 132,858 
Net income attributable to non-controlling interests81 12 
Net income attributable to BOK Financial Corp. shareholders
$156,510 $132,846 
Earnings Per Average Common Share Equivalent:
Basic $2.32   $1.96  
Diluted $2.32   $1.96  
Yield calculations are shown on a tax equivalent at the statutory federal and state rates for the periods presented. The yield calculations exclude security trades that have been recorded on trade date with no corresponding interest income and the unrealized gains and losses. The yield calculation also includes average loan balances for which the accrual of interest has been discontinued and are net of unearned income. Yield / rate calculations are generally based on the conventions that determine how interest income and expense is accrued.
- 85 -


(In thousands, except per share data)Three Months Ended
March 31, 2022
Average BalanceRevenue / ExpenseYield / Rate
Assets
Interest-bearing cash and cash equivalents$1,050,409 $473 0.18 %
Trading securities8,537,390 41,041 1.71 %
Investment securities, net of allowance195,198 2,475 5.07 %
Available for sale securities13,092,422 58,018 1.77 %
Fair value option securities75,539 491 2.81 %
Restricted equity securities164,484 1,107 2.69 %
Residential mortgage loans held for sale179,697 1,394 3.11 %
Loans20,463,662 180,073 3.57 %
Allowance for loan losses(254,191)
Loans, net of allowance20,209,471 180,073 3.61 %
Total earning assets
43,504,610 285,072 2.58 %
Receivable on unsettled securities sales375,616 
Cash and other assets6,680,848 
Total assets$50,561,074 
Liabilities and equity
Interest-bearing deposits:
Transaction$22,763,479 $5,343 0.10 %
Savings947,407 73 0.03 %
Time1,589,039 2,182 0.56 %
Total interest-bearing deposits25,299,925 7,598 0.12 %
Funds purchased and repurchase agreements2,004,466 4,698 0.95 %
Other borrowings1,148,440 1,090 0.38 %
Subordinated debentures131,228 1,302 4.02 %
Total interest-bearing liabilities28,584,059 14,688 0.21 %
Non-interest bearing demand deposits15,062,282 
Due on unsettled securities purchases519,097 
Other liabilities1,247,785 
Total equity5,147,851 
Total liabilities and equity$50,561,074 
Tax-equivalent Net Interest Revenue$270,384 2.37 %
Tax-equivalent Net Interest Revenue to Earning Assets
2.44 %
Less tax-equivalent adjustment1,973 
Net Interest Revenue268,411 
Provision for credit losses
— 
Other operating revenue87,856 
Other operating expense277,618 
Income before taxes78,649 
Federal and state income taxes16,197 
Net income62,452 
Net income (loss) attributable to non-controlling interests
(36)
Net income attributable to BOK Financial Corp. shareholders
$62,488 
Earnings Per Average Common Share Equivalent:
Basic$0.91 
Diluted$0.91 
Yield calculations are shown on a tax equivalent at the statutory federal and state rates for the periods presented. The yield calculations exclude security trades that have been recorded on trade date with no corresponding interest income and the unrealized gains and losses. The yield calculation also includes average loan balances for which the accrual of interest has been discontinued and are net of unearned income. Yield / rate calculations are generally based on the conventions that determine how interest income and expense is accrued.
- 86 -


Quarterly Earnings Trends – Unaudited
(In thousands, except share and per share data)
 Three Months Ended
 Mar. 31, 2023Dec. 31, 2022Sep. 30, 2022June 30, 2022Mar. 31, 2022
Interest revenue$516,729 $451,606 $363,150 $294,247 $283,099 
Interest expense164,381 98,980 46,825 20,229 14,688 
Net interest revenue352,348 352,626 316,325 274,018 268,411 
Provision for credit losses16,000 15,000 15,000 — — 
Net interest revenue after provision for credit losses
336,348 337,626 301,325 274,018 268,411 
Other operating revenue     
Brokerage and trading revenue52,396 63,008 61,006 44,043 (27,079)
Transaction card revenue25,621 27,136 25,974 26,940 24,216 
Fiduciary and asset management revenue50,657 49,899 50,190 49,838 46,399 
Deposit service charges and fees25,968 26,429 28,703 28,500 27,004 
Mortgage banking revenue14,367 10,065 11,282 11,368 16,650 
Other revenue16,970 17,034 15,479 12,684 10,445 
Total fees and commissions185,979 193,571 192,634 173,373 97,635 
Other gains (losses), net2,251 8,427 979 (7,639)(1,644)
Gain (loss) on derivatives, net(1,344)4,548 (17,009)(13,569)(46,981)
Loss on fair value option securities, net(2,962)(2,568)(4,368)(2,221)(11,201)
Change in fair value of mortgage servicing rights(6,059)(2,904)16,570 17,485 49,110 
Gain (loss) on available for sale securities, net (3,988)892 1,188 937 
Total other operating revenue177,865 197,086 189,698 168,617 87,856 
Other operating expense     
Personnel182,145 186,419 170,348 154,923 159,228 
Business promotion8,569 7,470 6,127 6,325 6,513 
Charitable contributions to BOKF Foundation 2,500 — — — 
Professional fees and services13,048 18,365 14,089 12,475 11,413 
Net occupancy and equipment28,459 29,227 29,296 27,489 30,855 
Insurance7,315 4,677 4,306 4,728 4,283 
Data processing and communications44,802 43,048 41,743 41,280 39,836 
Printing, postage and supplies3,893 3,890 4,349 3,929 3,689 
Amortization of intangible assets3,391 3,736 3,943 4,049 3,964 
Mortgage banking costs5,782 9,016 9,504 9,437 7,877 
Other expense8,408 10,108 11,046 9,020 9,960 
Total other operating expense305,812 318,456 294,751 273,655 277,618 
Net income before taxes208,401 216,256 196,272 168,980 78,649 
Federal and state income taxes45,905 47,864 39,681 36,122 16,197 
Net income162,496 168,392 156,591 132,858 62,452 
Net income (loss) attributable to non-controlling interests
128 (37)81 12 (36)
Net income attributable to BOK Financial Corporation shareholders
$162,368 $168,429 $156,510 $132,846 $62,488 
Earnings per share:     
Basic$2.43$2.51$2.32$1.96$0.91
Diluted$2.43$2.51$2.32$1.96$0.91
Average shares used in computation:
Basic66,331,775 66,627,955 67,003,199 67,453,748 67,812,400 
Diluted66,331,775 66,627,955 67,004,623 67,455,172 67,813,851 


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PART II. Other Information

Item 1. Legal Proceedings
 
See discussion of legal proceedings at Note 6 to the Consolidated Financial Statements.

Item 1A. Risk Factors
There are no material changes from the risk factors set forth under Part I, Item 1A. "Risk Factors" in the Company's Annual Report on Form 10-K for the year ended December 31, 2022, except as described below.

Recent events impacting the financial services industry could adversely affect BOK Financial's business.

Recent events affecting the financial services industry have generated significant market volatility among publicly traded bank holding companies with particular focus on regional banks. These events occurred following a period of rapidly rising interest rates, which resulted in unrealized losses in longer duration securities and loans held by banks as well as more competition for bank deposits. These recent events have, and may continue to, adversely impact the market price and volatility of the Company’s stock. Potentially adverse changes to laws or regulations governing banks and bank holding companies may occur, including but not limited to, increased regulatory scrutiny in the course of routine examinations or otherwise and new regulations directed towards banks of similar size, which could increase the costs of doing business. In addition, the cost of resolving the recent bank failures may prompt the FDIC to increase its premiums above the recently increased levels or to issue additional special assessments, which could result in higher costs.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
 
The following table provides information with respect to purchases made by or on behalf of the Company or any "affiliated purchaser" (as defined in Rule 10b-18(a)(3) under the Securities Exchange Act of 1934), of the Company's common stock during the three months ended March 31, 2023.
 
Period
Total Number of Shares Purchased2
Average Price Paid per Share
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs1
Maximum Number of Shares that May Yet Be Purchased Under the Plans
January 1 to January 31, 2023109,194 $101.08 80,550 4,605,044 
February 1 to February 28, 2023140,769 $102.72 126,521 4,478,523 
March 1 to March 31, 2023240,000 $96.27 240,000 4,238,523 
Total489,963  447,071  
1On November 1, 2022, the Company's board of directors authorized the Company to repurchase up to five million shares of the Company's common stock. As of March 31, 2023, the Company had repurchased 761,477 shares under this plan. Future repurchases of the Company's common stock will vary based on market conditions, regulatory limitations and other factors.
2The Company may repurchase mature shares from employees to cover the exercise price and taxes in connection with employee equity compensation.
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Item 6. Exhibits
31.1
31.2
32
101
Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Earnings, (iii) the Consolidated Statements of Changes in Equity, (iv) the Consolidated Statement of Cash Flows and (v) the Notes to Consolidated Financial Statements. The XBRL instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
104
Cover Page Interactive Data File - (formatted as Inline XBRL and contained in Exhibit 101)

Items 3, 4 and 5 are not applicable and have been omitted.
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Signatures


Pursuant to the requirements 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.


BOK FINANCIAL CORPORATION
(Registrant)



Date:        May 3, 2023                                                                  


/s/ Martin E. Grunst
Martin E. Grunst
Executive Vice President and
Chief Financial Officer

    
/s/ Michael J. Rogers
Michael J. Rogers
Senior Vice President and
Chief Accounting Officer

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