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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):
October 21, 2020

Commission File No. 0-19341

BOK FINANCIAL CORP ET AL
(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)

N/A
___________________________________________
(Former name or former address, if changes since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425).

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12).

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)).

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)).

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
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. ¨





INFORMATION TO BE INCLUDED IN THE REPORT

ITEM 2.02. Results of Operations and Financial Condition.

On October 21, 2020, BOK Financial Corporation (“BOK Financial”) issued a press release announcing its financial results for the three and nine months ended September 30, 2020 (“Press Release”). The full text of the Press Release is attached as Exhibit 99(a) to this report and is incorporated herein by reference. On October 21, 2020, in connection with the issuance of the Press Release, BOK Financial released financial information related to the three and nine months ended September 30, 2020 (“Financial Information”), which includes certain historical financial information relating to BOK Financial. The Financial Information is attached as Exhibit 99(b) to this report and is incorporated herein by reference.


ITEM 9.01. Financial Statements and Exhibits.

(a)Exhibits

99    Text of Press Release, dated October 21, 2020, titled "BOK Financial Corporation Reports Record Quarterly Earnings of $154 million or $2.19 Per Share in the Third Quarter" and Financial Information for the Three and Nine Months Ended September 30, 2020.
     101        Interactive Data Files.

Signature

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 hereunto duly authorized.


                        BOK FINANCIAL CORPORATION




                        By: /s/ Steven E. Nell            
                         Steven E. Nell
                         Executive Vice President
                         Chief Financial Officer
Date: October 21, 2020



Exhibit 99(a)
IMAGE1.JPG
                                                    NASD: BOKF
BOK Financial Corporation Reports Record Quarterly Earnings of $154 million or $2.19 Per Share in the Third Quarter
CEO Commentary
"Building off prior quarters, our large percentage of fee-based revenues provided a differentiated earnings outcome compared to many similar-sized financial institutions," said Steven G. Bradshaw, president and chief executive officer. "Both our Wealth Management and Mortgage businesses delivered impressively in a time of compressed net interest margin and unsure credit outcomes across the industry."

Bradshaw continued, "Beyond the financial success we've had this quarter, I'm incredibly proud of the impact we've made in our communities. We have increased our charitable investments from the BOKF Foundation and our employees also stepped up their collective volunteer hours to help address needs across our communities. Our top ranking in the 2020 American Banker reputation survey is a testament to the level of leadership and engagement our employees provide in our banking communities. We have earned the reputation as an organization known for unwavering integrity, and that is demonstrated in everything that we do. Whether it's the role we play in our communities or the financial results for our shareholders - it's more about actions than words at BOK Financial."
Third Quarter 2020 Financial Highlights
Net income was $154.0 million or $2.19 per diluted share for the third quarter of 2020 and $64.7 million or $0.92 per diluted share for the second quarter of 2020. Pre-provision net revenue was $204.6 million for the third quarter of 2020 compared to $215.0 million for the prior quarter. No provision for expected credit losses was necessary in the third quarter, while the second quarter of 2020 included a pre-tax provision for expected credit losses of $135.3 million. Our forecasts of economic conditions have improved since the previous quarter.
Net interest revenue totaled $271.8 million, a decrease of $6.4 million. Discount accretion on acquired loans totaled $13.3 million in the third quarter of 2020 and $3.3 million in the prior quarter. Net interest margin was 2.81 percent compared to 2.83 percent in the second quarter of 2020. Excluding discount accretion, net interest margin was 2.67 percent compared to 2.80 percent in the prior quarter.
Fees and commissions revenue totaled $222.9 million, an increase of $9.2 million. Brokerage and trading revenue increased $7.5 million, largely due to an increase trading revenue and customer hedging revenue.
Operating expense was $301.3 million, an increase of $5.9 million. Personnel expense increased $3.6 million. Incentive compensation increased $5.6 million, largely related to vesting assumptions regarding the Company's earnings per share growth relative to a defined peer group. Non-personnel expense increased $2.3 million compared to the second quarter of 2020. Increases in net losses and expenses on two repossessed properties, professional fees and data processing and communications expense were partially offset by decreases in occupancy and equipment expense and other expenses. In addition, the second quarter of 2020 included a $3.0 million charitable contribution to the BOKF Foundation.
Changes in the fair value of mortgage servicing rights and related economic hedges added $6.5 million during the third quarter of 2020 and $9.3 million in the prior quarter.
Period-end loans decreased $353 million to $23.8 billion at September 30, 2020, primarily due to continued paydowns of commercial loans. Average loans were relatively consistent with the second quarter at $24.1 billion.
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The allowance for loan losses totaled $420 million or 1.76 percent of outstanding loans at September 30, 2020. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $448 million or 1.88 percent of outstanding loans at September 30, 2020. Excluding Paycheck Protection Program (PPP) loans, the allowance for loan losses was 1.93 percent of outstanding loans and the combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was 2.06 percent. Excluding PPP loans, the allowance for loan losses was $436 million or 1.97 percent of outstanding loans and the combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $469 million or 2.12 percent of outstanding loans at June 30, 2020.
Average deposits increased $2.0 billion to $34.6 billion and period-end deposits increased $1.1 billion to $35.0 billion, largely due to growth in commercial and wealth management balances. Continued deposit growth was due primarily to customers retaining higher balances in the current economic environment.
The company's common equity Tier 1 capital ratio was 12.07 percent at September 30, 2020. In addition, the company's Tier 1 capital ratio was 12.07 percent, total capital ratio was 14.05 percent, and leverage ratio was 8.39 percent at September 30, 2020. At June 30, 2020, the company's common equity Tier 1 capital ratio was 11.44 percent, Tier 1 capital ratio was 11.44 percent, total capital ratio was 13.43 percent, and leverage ratio was 7.74 percent.
Third Quarter 2020 Business Segment Highlights
Commercial Banking contributed $75.1 million to net income, a decrease of $5.9 million compared to the second quarter. Net interest revenue increased $4.8 million, including higher discount accretion. Net loans charged off increased $8.8 million. Fees and commissions revenue increased $3.6 million led by increased customer hedging and loan syndication activity. Operating expense increased $3.9 million, largely due to increases in incentive compensation and deposit insurance expense. Net losses and expenses on repossessed assets also increased $4.5 million due to impairment of a set of oil and gas properties and a retail commercial real estate property. Average Commercial Banking loans decreased $585 million due to repayment of defensive draws taken earlier in the year and purposeful deleveraging by our customers. Commercial deposits grew more than 5 percent to $14.6 billion in the third quarter.
Consumer Banking contributed $26.3 million to net income, a decrease of $5.6 million compared to the second quarter. Net interest revenue decreased $6.1 million, largely due to lower yields on deposits sold to our Funds Management unit and compressed loan spreads. Fees and commissions revenue was largely unchanged compared to the prior quarter. While mortgage production revenue decreased slightly compared to the prior quarter, it was another strong quarter for our mortgage banking business. Low mortgage interest rates continue to result in high volumes and increased margins. Deposit service charges increased in the current quarter as many "stay at home" orders have been lifted and consumer activity starts to return to more normal levels. Changes in the fair value of mortgage servicing rights and related economic hedges provided $6.5 million during the third quarter of 2020 and $9.3 million in the prior quarter.
Wealth Management contributed $31.2 million to net income, a decrease of $2.2 million compared to the second quarter. This segment produced another record quarter for total revenue. While net interest revenue decreased $3.9 million due to lower yields on deposits sold to our Funds Management unit, fees and commissions grew by $4.9 million. Increases in trading revenue of $3.0 million and other revenue of $2.3 million were partially offset by a decrease in fiduciary and asset management revenue. We continue to maintain an increased trading pipeline to provide greater liquidity to the housing market during this time of low interest rates. Deposit growth remains strong with total average deposits growing $704 million or 8 percent compared to the previous quarter. Assets under management or administration totaled $82.4 billion, up $3.0 billion since June 30.
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Net Interest Revenue
Net interest revenue was $271.8 million for the third quarter of 2020, a $6.4 million decrease compared to the second quarter of 2020. Net purchase accounting discount accretion on acquired loans totaled $13.3 million in the third quarter of 2020 and $3.3 million in the second quarter of 2020. Increased accretion was primarily due to early payoffs of acquired loans.
Average earning assets decreased $681 million compared to the second quarter of 2020. Fair value option securities, held as an economic hedge of the changes in fair value of our mortgage servicing rights, decreased $399 million and restricted equity securities decreased $130 million. Residential mortgage loans held for sale decreased $75 million while interest-bearing cash and cash equivalents decreased $67 million. Average loan balances remained largely unchanged. Available for sale securities increased $101 million. Average interest-bearing deposits grew by $1.5 billion, primarily due to interest-bearing transaction deposits. Funds purchased and repurchase agreements decreased $3.0 billion and other borrowings decreased $145 million.
Net interest margin was 2.81 percent compared to 2.83 percent in the second quarter of 2020. Excluding discount accretion on acquired loans, net interest margin was 2.67 percent compared to 2.80 percent in the prior quarter. Recent interest rate cuts continue to compress the net interest margin. While the company has been proactive in reducing deposit costs and implementing LIBOR floors in loan agreements to support the margin, funds received from available for sale securities continue to be reinvested at lower rates.
The yield on average earning assets was 3.04 percent, an 8 basis point decrease from the prior quarter. The yield on the available for sale securities portfolio decreased 18 basis points to 2.11 percent and the loan portfolio yield decreased 3 basis points to 3.60 percent. Excluding loan discount accretion, the yield on average earning assets was 2.91 percent, down 18 basis points and the loan portfolio yield was 3.38 percent, down 20 basis points from the previous quarter. The yield on fair value option securities decreased 8 basis points to 1.92 percent.
Funding costs were 0.31 percent, down 6 basis points. The cost of interest-bearing deposits decreased 8 basis points to 0.26 percent. The cost of other borrowed funds was down 1 basis point to 0.31 percent. The benefit to net interest margin from assets funded by non-interest liabilities was 8 basis points for the third quarter of 2020, consistent with the prior quarter.
Fees and Commissions Revenue
Fees and commissions revenue totaled $222.9 million for the third quarter of 2020, an increase of $9.2 million over the second quarter of 2020, led by continued growth in brokerage and trading revenue.
Brokerage and trading revenue increased $7.5 million to $69.5 million. Trading revenue increased $3.0 million. The low mortgage interest rate environment continues to drive our U.S. agency mortgage-backed securities trading activity. Customer hedging revenue increased $2.4 million as energy customers increased hedging activities in the volatile environment. Investment banking revenue also grew by $1.8 million largely due to loan syndication activity.
Deposit service charges increased $2.2 million compared to the first quarter. As "stay at home" orders have been lifted and customer activity returns to normal, we have seen service charges return to a more normal level as well. Other revenue increased $2.2 million.
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Mortgage banking revenue decreased $2.0 million to $52.0 million, primarily due to a reduction of mortgage servicing revenue. During the second quarter of 2020, we completed a sale of mortgage servicing rights on $1.6 billion of unpaid principal balance, primarily related to loans guaranteed by the Veteran's Administration. Mortgage production revenue remained very strong at $38.4 million, decreasing only slightly from the previous quarter.
Fiduciary and asset management revenue decreased $1.3 million compared to the second quarter of 2020, largely due to a decrease from seasonal tax preparation fees earned in the second quarter.
Operating Expense
Total operating expense was $301.3 million for the third quarter of 2020, an increase of $5.9 million compared to the second quarter of 2020.
Personnel expense increased $3.6 million. Stock based incentive compensation increased $5.9 million due to changes related to vesting assumptions regarding the Company's earnings per share growth relative to a defined peer group. Cash based incentive compensation increased $3.1 million, primarily due to increased securities trading activity. Deferred compensation, which is largely offset by a decrease in the value of related investments included in Other gains (losses), decreased $3.5 million. Regular compensation decreased $2.6 million, primarily related to unfilled positions due to attrition.
Non-personnel expense increased $2.3 million over the second quarter of 2020. Net losses and expenses on repossessed assets increased $4.5 million, largely due to write-downs on a set of oil and gas properties and a retail commercial real estate property. Professional fees and services expense increased $1.9 million due mainly to higher legal fees. Data processing and communications expense increased $1.8 million due to continued investment in technology.
Occupancy and equipment expense decreased $2.6 million, primarily related to impairment charges incurred in the second quarter and other expense decreased $1.8 million. We also made a charitable contribution of $3.0 million to the BOKF Foundation in the second quarter.
Income Taxes

The effective tax rate was 24.7 percent for the third quarter of 2020, an increase from 19.7 percent for the second quarter of 2020. An increase in forecasted pre-tax income for 2020 and the completion of 2019 tax returns drove the increase in effective tax rate for the quarter. The effective tax rate excluding these items was 21.7 percent. 
Loans, Deposits and Capital
Loans
Outstanding loans were $23.8 billion at September 30, 2020, a $353 million decrease compared to June 30, 2020, primarily due to commercial loan payoffs.
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Outstanding core commercial loan balances decreased $593 million or 4 percent compared to June 30, 2020, primarily due to continued pay downs. Although the primary source of repayment of our commercial loan portfolio is the on-going cash flow from operations of the customer's business, loans are generally governed by a borrowing base and secured by the customer’s assets.
Energy loan balances decreased $257 million to $3.7 billion or 16 percent of total loans. The current commodity price environment is continuing to dampen demand for new loans and borrowers are paying down debt to reduce leverage. The majority of this portfolio is first lien, senior secured, reserve-based lending to oil and gas producers, which we believe is the lowest risk form of energy lending. Approximately 67 percent of committed production loans are secured by properties primarily producing oil. The remaining 33 percent is secured by properties primarily producing natural gas. Unfunded energy loan commitments were $2.3 billion at September 30, 2020, a $214 million decrease compared to June 30, 2020, and a $660 million decrease compared to December 31, 2019, largely as a result of the semi-annual borrowing base redetermination process in the second quarter.
Healthcare sector loan balances increased $36 million to $3.3 billion or 14 percent of total loans, primarily due to growth in loans to senior housing and care facilities. Our healthcare sector loans primarily consist of $2.5 billion 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 remaining balance is composed of hospitals and other medical service providers impacted by a deferral of elective procedures. The CARES Act does include multiple revenue enhancement measures for both hospitals and skilled nursing facilities as they manage through the risks of the virus.
General business loans decreased $138 million to $3.0 billion or 13 percent of total loans. General business loans include $1.7 billion of wholesale/retail loans and $748 million of loans from other commercial industries. Broad pay downs across our core commercial and industrial loan book contracted the portfolio.
Services loan balances decreased $234 million to $3.5 billion or 15 percent of total loans. Services loans consist of a large number of loans to a variety of businesses, including Native American tribal and state and local municipal government entities, Native American tribal casino operations, educational services, consumer services and commercial services.
Although not a significant portion of our commercial portfolio, our services and general business loans also include areas we consider to be more exposed to the economic slowdown as a result of the social distancing measures in place to combat the COVID-19 pandemic such as entertainment and recreation, retail, hotels, churches, airline travel, and higher education that are dependent on large social gatherings to remain profitable. This represents less than 7 percent of our total portfolio. Some of these borrowers have participated in the PPP, which has provided some measure of relief. We will continue to monitor these areas closely in the coming months.
Commercial real estate loan balances were up $140 million over June 30, 2020 and represent 20 percent of total loans at September 30, 2020. Loans secured by office buildings increased $126 million to $1.1 billion. Loans secured by industrial facilities increased $69 million. Loans secured by other commercial real estate properties decreased $26 million to $507 million. Multifamily residential loans, our largest exposure in commercial real estate, decreased $20 million to $1.4 billion at September 30, 2020. Loans secured by retail facilities were $786 million at September 30, 2020, largely unchanged from the prior quarter. Loans secured by retail facilities and office buildings may be impacted by measures being taken to hinder the spread of the virus as well as changes in consumer behavior.
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Loans to individuals increased $85 million, primarily due to an increase in residential mortgage loans guaranteed by U.S. government agencies. The Company may repurchase loans previously sold into GNMA mortgage pools 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 represent 14 percent of total loans at September 30, 2020.
Deposits
Period-end deposits totaled $35.0 billion at September 30, 2020, a $1.1 billion increase over June 30, 2020. Continued deposit growth was due primarily to customers retaining higher balances in the current economic environment. Interest-bearing transaction account balances grew by $1.3 billion. Average deposits were $34.6 billion at September 30, 2020, a $2.0 billion increase compared to June 30, 2020. Interest-bearing transaction deposits increased $1.7 billion.
Capital
The company's common equity Tier 1 capital ratio was 12.07 percent at September 30, 2020. In addition, the company's Tier 1 capital ratio was 12.07 percent, total capital ratio was 14.05 percent, and leverage ratio was 8.39 percent at September 30, 2020. We have elected to delay the regulatory capital impact of the transition of the allowance for credit losses from the incurred loss methodology to CECL for two years, followed by a three-year transition period, which added 29 basis points to the company's common equity tier 1 capital ratio at September 30. At June 30, 2020, the company's common equity Tier 1 capital ratio was 11.44 percent, Tier 1 capital ratio was 11.44 percent, total capital ratio was 13.43 percent, and leverage ratio was 7.74 percent.
The company's tangible common equity ratio, a non-GAAP measure, was 9.02 percent at September 30, 2020 and 8.79 percent at June 30, 2020. The tangible common equity ratio is primarily based on total shareholders' equity, which includes unrealized gains and losses on available for sale securities. The company has elected to exclude unrealized gains and losses from available for sale securities from its calculation of Tier 1 capital for regulatory capital purposes, consistent with the treatment under the previous capital rules.
Credit Quality
The Company adopted FASB Accounting Standard Update No. 2016-13, Financial Instruments – Credit Losses (Topic 326): Assets Measured at Amortized Cost ("CECL") on January 1, 2020. CECL requires recognition of expected credit losses on assets carried at amortized cost over their expected lives. Our CECL models 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.
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No provision for credit losses was necessary for the third quarter of 2020. A $1.7 million provision related to lending activities was offset by a decrease in the accrual for expected credit losses from mortgage banking activities and allowance for credit losses from investment securities. Changes in our reasonable and supportable forecasts of macroeconomic variables, primarily due to an improved economic outlook related to the anticipated impact of the on-going COVID-19 pandemic, and other assumptions, resulted in a $12.8 million decrease in the provision for credit losses from lending activities. Changes in the loan portfolio characteristics, including specific impairment and losses, loan balances and risk grading resulted in a $14.5 million increase in the provision for credit losses from lending activities.

Our base case reasonable and supportable forecast assumes that the COVID-19 pandemic maintains its current trajectory with localized and state-level hotspots. This scenario assumes approval of a vaccine prior to the end of 2020, with a large share of the U.S. population vaccinated by the end of the third quarter of 2021. After a strong increase in GDP in the third quarter, we expect GDP growth to moderate to rates consistent with historical averages and recovering to pre-COVID levels by the end of 2021. We expect a 4 percent increase in GDP over the next twelve months. Our forecasted civilian unemployment rate is 8.0 percent for the fourth quarter of 2020, improving to 6.9 percent by the third quarter of 2021. WTI oil prices are projected to generally follow the NYMEX forward curve that existed at the end of September 2020, averaging $41.65 per barrel over the next twelve months.

The allowance for loan losses totaled $420 million or 1.76 percent of outstanding loans and 195 percent of non-accruing loans at September 30, 2020, excluding residential mortgage loans guaranteed by U.S. government agencies. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $448 million or 1.88 percent of outstanding loans and 208 percent of non-accruing loans at September 30, 2020. The combined allowance for credit losses attributed to energy was 4.30 percent of outstanding energy loans at September 30. Excluding PPP loans, the allowance for loan losses was 1.93 percent of outstanding loans and the combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was 2.06 percent.

At June 30, 2020, the allowance for loan losses was $436 million or 1.80 percent of outstanding loans and 175 percent of non-accruing loans, excluding loans guaranteed by U.S. government agencies. The combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments was $469 million or 1.94 percent of outstanding loans and 188 percent of non-accruing loans.
Non-performing assets totaled $417 million or 1.75 percent of outstanding loans and repossessed assets at September 30, 2020, compared to $405 million or 1.68 percent at June 30, 2020. Non-performing assets that are not guaranteed by U.S. government agencies totaled $268 million or 1.25 percent of outstanding loans and repossessed assets at September 30, 2020, down from $285 million or 1.31 percent at June 30, 2020.
Non-accruing loans were $221 million or 1.02 percent of outstanding loans, excluding PPP loans, at September 30, 2020. Non-accruing commercial loans totaled $170 million or 1.25 percent of outstanding commercial loans. Non-accruing commercial real estate loans totaled $13 million or 0.28 percent of outstanding commercial real estate loans. Non-accruing loans to individuals totaled $38 million or 1.11 percent of outstanding loans to individuals.
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Non-accruing loans decreased $34 million compared to June 30, 2020, primarily due to a $36 million decrease in non-accruing energy loans. New non-accruing loans identified in the third quarter totaled $45 million, offset by $30 million in payments received, $27 million in charge-offs and $23 million of foreclosures.
Potential problem loans, which are defined as performing loans that, based on known information, cause management concern as to the borrowers' ability to continue to perform, totaled $623 million at September 30, compared to $626 million at June 30. A decrease in potential problem energy loans was partially offset by an increase in general business loans and commercial real estate loans.
Net charge-offs were $22.4 million or 0.41 percent of average loans on an annualized basis for the third quarter of 2020, excluding PPP loans. Net charge-offs were 0.30 percent of average loans over the last four quarters. Net charge-offs were $14.1 million or 0.25 percent of average loans on an annualized basis for the second quarter of 2020, excluding PPP loans. Gross charge-offs were $26.7 million for the third quarter compared to $15.6 million for the previous quarter. Recoveries totaled $4.2 million for the third quarter of 2020 and $1.5 million for the second quarter of 2020.
Loans in deferral status have dropped to just over 1 percent of total loans from a peak of more than 7 percent. More than 80 percent of the loans that were deferred have now moved back to payment status. Of the loans that remain in deferral, approximately half are in the Commercial Real Estate portfolio.
Securities and Derivatives
The fair value of the available for sale securities portfolio totaled $12.8 billion at September 30, 2020, a $341 million increase compared to June 30, 2020. At September 30, 2020, the available for sale securities portfolio consisted primarily of $9.4 billion of residential mortgage-backed securities fully backed by U.S. government agencies and $3.3 billion of commercial mortgage-backed securities fully backed by U.S. government agencies. At September 30, 2020, the available for sale securities portfolio had a net unrealized gain of $481 million compared to $487 million at June 30, 2020.
The company also maintains a portfolio of residential mortgage-backed securities issued by U.S. government agencies and interest rate derivative contracts as an economic hedge of the changes in the fair value of our mortgage servicing rights. This portfolio of fair value option securities decreased $588 million to $135 million at September 30, 2020.
The net economic benefit of the changes in the fair value of mortgage servicing rights and related economic hedges was $6.5 million during the third quarter of 2020, including a $3.4 million increase in the fair value of mortgage servicing rights, $1.5 million increase in the fair value of securities and derivative contracts held as an economic hedge, and $1.6 million of related net interest revenue.

Conference Call and Webcast
The company will hold a conference call at 9 a.m. Central time on October 21, 2020 to discuss the financial results with investors. The live audio webcast and presentation slides will be available on the company’s website at www.bokf.com. The conference call can also be accessed by dialing 1-201-689-8471. A conference call and webcast replay will also be available shortly after conclusion of the live call at www.bokf.com or by dialing 1-412-317-6671 and referencing conference ID # 13711391.
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About BOK Financial Corporation
BOK Financial Corporation is a $46 billion regional financial services company headquartered in Tulsa, Oklahoma with $82 billion in assets under management and administration. The company's stock is publicly traded on NASDAQ under the Global Select market listings (BOKF). BOK Financial Corporation's holdings include BOKF, NA; BOK Financial Securities, Inc., BOK Financial Private Wealth, Inc. and BOK Financial Insurance, Inc. BOKF, NA operates TransFund, Cavanal Hill Investment Management and BOK Financial Asset Management, Inc. BOKF, NA operates banking divisions across eight states as: Bank of Albuquerque; Bank of Oklahoma; Bank of Texas; and BOK Financial in Arizona, Arkansas, Colorado, Kansas and Missouri; as well as having limited purpose offices in Nebraska, Milwaukee and Connecticut. Through its subsidiaries, BOK Financial Corporation provides commercial and consumer banking, brokerage trading, investment, trust and insurance services, mortgage origination and servicing, and an electronic funds transfer network. For more information, visit www.bokf.com.
The company will continue to evaluate critical assumptions and estimates, such as the appropriateness of the allowance for credit losses and asset impairment as of September 30, 2020 through the date its financial statements are filed with the Securities and Exchange Commission and will adjust amounts reported if necessary.

This news release 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 Corporation 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.

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                                                Exhibit 99(b)

BALANCE SHEETS -- UNAUDITED
BOK FINANCIAL CORPORATION
(In thousands)
Sept. 30, 2020 June 30, 2020
ASSETS
Cash and due from banks $ 658,612  $ 762,453 
Interest-bearing cash and cash equivalents 347,759  485,319 
Trading securities 2,245,480  1,196,105 
Investment securities, net of allowance 256,001  267,988 
Available for sale securities 12,817,269  12,475,919 
Fair value option securities 134,756  722,657 
Restricted equity securities 111,656  125,683 
Residential mortgage loans held for sale 295,290  319,357 
Loans:
Commercial 13,565,706  14,158,510 
Commercial real estate 4,693,700  4,554,144 
Paycheck protection program 2,097,325  2,081,428 
Loans to individuals 3,446,569  3,361,808 
Total loans 23,803,300  24,155,890 
Allowance for loan losses (419,777) (435,597)
Loans, net of allowance 23,383,523  23,720,293 
Premises and equipment, net 542,625  550,230 
Receivables 245,514  226,934 
Goodwill 1,048,091  1,048,091 
Intangible assets, net 118,524  123,595 
Mortgage servicing rights 97,644  97,971 
Real estate and other repossessed assets, net 52,847  35,330 
Derivative contracts, net 593,568  651,553 
Cash surrender value of bank-owned life insurance 396,497  393,741 
Receivable on unsettled securities sales 1,934,495  1,863,719 
Other assets 787,073  752,936 
TOTAL ASSETS $ 46,067,224  $ 45,819,874 
LIABILITIES AND EQUITY
Deposits:
Demand $ 12,047,338  $ 11,992,165 
Interest-bearing transaction 20,196,740  18,850,418 
Savings 720,949  696,971 
Time 2,007,973  2,352,760 
Total deposits 34,973,000  33,892,314 
Funds purchased and repurchase agreements 973,652  1,357,602 
Other borrowings 2,771,429  3,173,563 
Subordinated debentures 275,986  275,973 
Accrued interest, taxes and expense 335,914  365,634 
Due on unsettled securities purchases 641,817  599,510 
Derivative contracts, net 446,328  610,020 
Other liabilities 422,989  440,835 
TOTAL LIABILITIES 40,841,115  40,715,451 
Shareholders' equity:
Capital, surplus and retained earnings 4,853,617  4,726,679 
Accumulated other comprehensive gain
365,170  370,316 
TOTAL SHAREHOLDERS' EQUITY 5,218,787  5,096,995 
Non-controlling interests 7,322  7,428 
TOTAL EQUITY 5,226,109  5,104,423 
TOTAL LIABILITIES AND EQUITY $ 46,067,224  $ 45,819,874 

10


AVERAGE BALANCE SHEETS -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands)
Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
ASSETS
Interest-bearing cash and cash equivalents $ 553,070  $ 619,737  $ 721,659  $ 573,203  $ 500,823 
Trading securities 1,834,160  1,871,647  1,690,104  1,672,426  1,696,568 
Investment securities, net of allowance 258,965  268,947  282,265  298,567  308,090 
Available for sale securities 12,580,850  12,480,065  11,664,521  11,333,524  10,747,439 
Fair value option securities 387,784  786,757  1,793,480  1,521,528  1,553,879 
Restricted equity securities 144,415  273,922  429,133  479,687  476,781 
Residential mortgage loans held for sale 213,125  288,588  129,708  203,535  203,319 
Loans:
Commercial 13,772,217  14,502,652  14,452,851  14,344,534  14,507,185 
Commercial real estate 4,754,269  4,543,511  4,346,886  4,532,649  4,652,534 
Paycheck protection program 2,092,933  1,699,369  —  —  — 
Loans to individuals 3,491,044  3,353,960  3,143,286  3,358,817  3,253,199 
Total loans 24,110,463  24,099,492  21,943,023  22,236,000  22,412,918 
Allowance for loan losses (441,831) (367,583) (250,338) (205,417) (201,714)
Loans, net of allowance 23,668,632  23,731,909  21,692,685  22,030,583  22,211,204 
Total earning assets 39,641,001  40,321,572  38,403,555  38,113,053  37,698,103 
Cash and due from banks 723,826  678,878  669,369  690,806  717,338 
Derivative contracts, net
581,839  642,969  376,621  311,542  331,834 
Cash surrender value of bank-owned life insurance
394,680  391,951  390,009  388,012  385,190 
Receivable on unsettled securities sales 4,563,301  4,626,307  3,046,111  1,973,604  1,742,794 
Other assets 3,027,108  3,095,354  2,834,953  2,736,337  2,705,089 
TOTAL ASSETS $ 48,931,755  $ 49,757,031  $ 45,720,618  $ 44,213,354  $ 43,580,348 
LIABILITIES AND EQUITY
Deposits:
Demand $ 11,929,694  $ 11,489,322  $ 9,232,859  $ 9,612,533  $ 9,759,710 
Interest-bearing transaction 19,752,106  18,040,170  16,159,654  14,685,385  13,131,542 
Savings 707,121  656,669  563,821  554,605  557,122 
Time 2,251,012  2,464,793  2,239,234  2,247,717  2,251,800 
Total deposits 34,639,933  32,650,954  28,195,568  27,100,240  25,700,174 
Funds purchased and repurchase agreements
2,782,150  5,816,484  3,815,941  4,120,610  3,106,163 
Other borrowings 3,382,688  3,527,303  6,542,325  6,247,194  8,125,023 
Subordinated debentures 275,980  275,949  275,932  275,916  275,900 
Derivative contracts, net 458,390  836,667  379,342  276,078  300,051 
Due on unsettled securities purchases 1,516,880  887,973  960,780  784,174  745,893 
Other liabilities 712,674  690,087  642,764  561,654  547,144 
TOTAL LIABILITIES 43,768,695  44,685,417  40,812,652  39,365,866  38,800,348 
Total equity 5,163,060  5,071,614  4,907,966  4,847,488  4,780,000 
TOTAL LIABILITIES AND EQUITY $ 48,931,755  $ 49,757,031  $ 45,720,618  $ 44,213,354  $ 43,580,348 

11



STATEMENTS OF EARNINGS -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands, except per share data)
Three Months Ended Nine Months Ended
September 30, September 30,
2020 2019 2020 2019
Interest revenue $ 294,659  $ 395,207  $ 949,980  $ 1,162,101 
Interest expense 22,909  116,111  138,766  319,471 
Net interest revenue 271,750  279,096  811,214  842,630 
Provision for credit losses —  12,000  229,092  25,000 
Net interest revenue after provision for credit losses
271,750  267,096  582,122  817,630 
Other operating revenue:
Brokerage and trading revenue 69,526  43,840  182,327  115,983 
Transaction card revenue 23,465  22,015  68,286  64,668 
Fiduciary and asset management revenue 39,931  43,621  125,646  132,004 
Deposit service charges and fees 24,286  28,837  72,462  85,154 
Mortgage banking revenue 51,959  30,180  143,062  82,145 
Other revenue 13,698  17,626  37,486  42,825 
Total fees and commissions 222,865  186,119  629,269  522,779 
Other gains, net 6,265  4,544  2,292  11,000 
Gain on derivatives, net 2,354  3,778  42,659  19,595 
Gain (loss) on fair value option securities, net (754) 4,597  53,180  24,115 
Change in fair value of mortgage servicing rights 3,441  (12,593) (85,800) (62,814)
Gain (loss) on available for sale securities, net (12) 5,571  1,110 
Total other operating revenue 234,159  186,450  647,171  515,785 
Other operating expense:
Personnel 179,860  162,573  512,276  492,143 
Business promotion 2,633  8,859  10,783  26,875 
Charitable contributions to BOKF Foundation —  —  3,000  1,000 
Professional fees and services 14,074  12,312  39,183  41,453 
Net occupancy and equipment 28,111  27,558  84,847  83,959 
Insurance 5,848  4,220  15,984  15,513 
Data processing and communications 34,751  31,915  100,436  93,099 
Printing, postage and supplies 3,482  3,825  11,256  12,817 
Net losses and operating expenses of repossessed assets 6,244  1,728  9,541  4,304 
Amortization of intangible assets 5,071  5,064  15,355  15,393 
Mortgage banking costs 15,803  14,975  41,946  36,426 
Other expense 5,388  6,263  20,669  20,604 
Total other operating expense 301,265  279,292  865,276  843,586 
Net income before taxes 204,644  174,254  364,017  489,829 
Federal and state income taxes 50,552  32,396  83,655  99,926 
Net income 154,092  141,858  280,362  389,903 
Net income (loss) attributable to non-controlling interests 58  (373) (444) (503)
Net income attributable to BOK Financial Corporation shareholders
$ 154,034  $ 142,231  $ 280,806  $ 390,406 
Average shares outstanding:
Basic 69,877,866  70,596,307  69,958,944  70,953,544 
Diluted 69,879,290  70,609,924  69,962,053  70,968,845 
Net income per share:
Basic $ 2.19  $ 2.00  $ 3.99  $ 5.47 
Diluted $ 2.19  $ 2.00  $ 3.99  $ 5.47 


12



FINANCIAL HIGHLIGHTS -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands, except ratio and share data)
Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Capital:
Period-end shareholders' equity $ 5,218,787  $ 5,096,995  $ 5,026,248  $ 4,855,795  $ 4,829,016 
Risk weighted assets $ 31,529,826  $ 32,180,602  $ 32,973,242  $ 31,673,425  $ 32,159,139 
Risk-based capital ratios:
Common equity tier 1 12.07  % 11.44  % 10.98  % 11.39  % 11.06  %
Tier 1 12.07  % 11.44  % 10.98  % 11.39  % 11.06  %
Total capital 14.05  % 13.43  % 12.65  % 12.94  % 12.56  %
Leverage ratio 8.39  % 7.74  % 8.15  % 8.40  % 8.41  %
Tangible common equity ratio1
9.02  % 8.79  % 8.39  % 8.98  % 8.72  %
Common stock:
Book value per share $ 74.23  $ 72.50  $ 71.49  $ 68.80  $ 68.15 
Tangible book value per share 57.64  55.83  54.85  52.17  51.60 
Market value per share:
High $ 62.86  $ 67.62  $ 87.40  $ 88.28  $ 84.35 
Low $ 48.41  $ 37.80  $ 34.57  $ 71.85  $ 72.96 
Cash dividends paid $ 35,799  $ 35,769  $ 35,949  $ 36,011  $ 35,472 
Dividend payout ratio 23.24  % 55.29  % 57.91  % 32.63  % 24.94  %
Shares outstanding, net 70,305,833  70,306,690  70,308,532  70,579,598  70,858,010 
Stock buy-back program:
Shares repurchased —  —  442,000  280,000  336,713 
Amount $ —  $ —  $ 33,380  $ 22,844  $ 25,937 
Average price per share $ —  $ —  $ 75.52  $ 81.59  $ 77.03 
Performance ratios (quarter annualized):
Return on average assets 1.25  % 0.52  % 0.55  % 0.99  % 1.29  %
Return on average equity 11.89  % 5.14  % 5.10  % 9.05  % 11.83  %
Net interest margin 2.81  % 2.83  % 2.80  % 2.88  % 3.01  %
Efficiency ratio 60.41  % 59.57  % 58.62  % 63.65  % 59.31  %
Reconciliation of non-GAAP measures:
1 Tangible common equity ratio:
Total shareholders' equity $ 5,218,787  $ 5,096,995  $ 5,026,248  $ 4,855,795  $ 4,829,016 
Less: Goodwill and intangible assets, net
1,166,615  1,171,686  1,169,898  1,173,362  1,172,411 
Tangible common equity $ 4,052,172  $ 3,925,309  $ 3,856,350  $ 3,682,433  $ 3,656,605 
Total assets $ 46,067,224  $ 45,819,874  $ 47,119,162  $ 42,172,021  $ 43,127,205 
Less: Goodwill and intangible assets, net
1,166,615  1,171,686  1,169,898  1,173,362  1,172,411 
Tangible assets $ 44,900,609  $ 44,648,188  $ 45,949,264  $ 40,998,659  $ 41,954,794 
Tangible common equity ratio 9.02  % 8.79  % 8.39  % 8.98  % 8.72  %
13


Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Pre-provision net revenue:
Net income before taxes $ 204,644  $ 80,089  $ 79,284  $ 141,039  $ 174,254 
Provision for expected credit losses —  135,321  93,771  19,000  12,000 
Net income (loss) attributable to non-controlling interests 58  (407) (95) 430  (373)
Pre-provision net revenue $ 204,586  $ 215,817  $ 173,150  $ 159,609  $ 186,627 
Other data:
Tax equivalent interest $ 2,457  $ 2,630  $ 2,715  $ 2,726  $ 2,936 
Net unrealized gain (loss) on available for sale securities
$ 480,563  $ 487,334  $ 435,989  $ 138,149  $ 178,060 
Mortgage banking:
Mortgage production revenue $ 38,431  $ 39,185  $ 21,570  $ 9,169  $ 13,814 
Mortgage loans funded for sale $ 1,032,472  $ 1,184,249  $ 548,956  $ 855,643  $ 877,280 
Add: current period-end outstanding commitments
560,493  546,304  657,570  158,460  379,377 
Less: prior period end outstanding commitments
546,304  657,570  158,460  379,377  344,087 
Total mortgage production volume
$ 1,046,661  $ 1,072,983  $ 1,048,066  $ 634,726  $ 912,570 
Mortgage loan refinances to mortgage loans funded for sale
54  % 71  % 57  % 57  % 56  %
Gain on sale margin 3.67  % 3.65  % 2.06  % 1.44  % 1.51  %
Mortgage servicing revenue $ 13,528  $ 14,751  $ 15,597  $ 16,227  $ 16,366 
Average outstanding principal balance of mortgage loans serviced for others
17,434,215  19,319,872  20,416,546  20,856,446  21,172,874 
Average mortgage servicing revenue rates 0.31  % 0.31  % 0.31  % 0.31  % 0.31  %
Gain (loss) on mortgage servicing rights, net of economic hedge:
Gain (loss) on mortgage hedge derivative contracts, net
$ 2,295  $ 21,815  $ 18,371  $ (4,714) $ 3,742 
Gain (loss) on fair value option securities, net
(754) (14,459) 68,393  (8,328) 4,597 
Gain (loss) on economic hedge of mortgage servicing rights
1,541  7,356  86,764  (13,042) 8,339 
Gain (loss) on changes in fair value of mortgage servicing rights
3,441  (761) (88,480) 9,297  (12,593)
Gain (loss) on changes in fair value of mortgage servicing rights, net of economic hedges, included in other operating revenue
4,982  6,595  (1,716) (3,745) (4,254)
Net interest revenue on fair value option securities2
1,565  2,702  4,268  1,544  1,245 
Total economic benefit (cost) of changes in the fair value of mortgage servicing rights, net of economic hedges
$ 6,547  $ 9,297  $ 2,552  $ (2,201) $ (3,009)
2     Actual interest earned on fair value option securities less internal transfer-priced cost of funds.


14



QUARTERLY EARNINGS TREND -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands, except ratio and per share data)
Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Interest revenue $ 294,659  $ 306,384  $ 348,937  $ 369,857  $ 395,207 
Interest expense 22,909  28,280  87,577  99,608  116,111 
Net interest revenue 271,750  278,104  261,360  270,249  279,096 
Provision for credit losses —  135,321  93,771  19,000  12,000 
Net interest revenue after provision for credit losses
271,750  142,783  167,589  251,249  267,096 
Other operating revenue:
Brokerage and trading revenue 69,526  62,022  50,779  43,843  43,840 
Transaction card revenue 23,465  22,940  21,881  22,548  22,015 
Fiduciary and asset management revenue 39,931  41,257  44,458  45,021  43,621 
Deposit service charges and fees 24,286  22,046  26,130  27,331  28,837 
Mortgage banking revenue 51,959  53,936  37,167  25,396  30,180 
Other revenue 13,698  11,479  12,309  15,283  17,626 
Total fees and commissions 222,865  213,680  192,724  179,422  186,119 
Other gains (losses), net 6,265  6,768  (10,741) (1,649) 4,544 
Gain (loss) on derivatives, net 2,354  21,885  18,420  (4,644) 3,778 
Gain (loss) on fair value option securities, net
(754) (14,459) 68,393  (8,328) 4,597 
Change in fair value of mortgage servicing rights
3,441  (761) (88,480) 9,297  (12,593)
Gain (loss) on available for sale securities, net (12) 5,580  4,487 
Total other operating revenue 234,159  232,693  180,319  178,585  186,450 
Other operating expense:
Personnel 179,860  176,235  156,181  168,422  162,573 
Business promotion 2,633  1,935  6,215  8,787  8,859 
Charitable contributions to BOKF Foundation
—  3,000  —  2,000  — 
Professional fees and services 14,074  12,161  12,948  13,408  12,312 
Net occupancy and equipment 28,111  30,675  26,061  26,316  27,558 
Insurance 5,848  5,156  4,980  5,393  4,220 
Data processing and communications
34,751  32,942  32,743  31,884  31,915 
Printing, postage and supplies 3,482  3,502  4,272  3,700  3,825 
Net losses and operating expenses of repossessed assets
6,244  1,766  1,531  2,403  1,728 
Amortization of intangible assets
5,071  5,190  5,094  5,225  5,064 
Mortgage banking costs 15,803  15,598  10,545  14,259  14,975 
Other expense 5,388  7,227  8,054  6,998  6,263 
Total other operating expense 301,265  295,387  268,624  288,795  279,292 
Net income before taxes 204,644  80,089  79,284  141,039  174,254 
Federal and state income taxes 50,552  15,803  17,300  30,257  32,396 
Net income 154,092  64,286  61,984  110,782  141,858 
Net income (loss) attributable to non-controlling interests
58  (407) (95) 430  (373)
Net income attributable to BOK Financial Corporation shareholders
$ 154,034  $ 64,693  $ 62,079  $ 110,352  $ 142,231 
Average shares outstanding:
Basic 69,877,866  69,876,043  70,123,685  70,295,899  70,596,307 
Diluted 69,879,290  69,877,467  70,130,166  70,309,644  70,609,924 
Net income per share:
Basic $ 2.19  $ 0.92  $ 0.88  $ 1.56  $ 2.00 
Diluted $ 2.19  $ 0.92  $ 0.88  $ 1.56  $ 2.00 
15



LOANS TREND -- UNAUDITED
BOK FINANCIAL CORPORATION
(In thousands)
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Commercial:          
Energy $ 3,717,101  $ 3,974,174  $ 4,111,676  $ 3,973,377  $ 4,114,269 
Services 3,545,825  3,779,881  3,955,748  3,832,031  4,011,089 
Healthcare 3,325,790  3,289,343  3,165,096  3,033,916  3,032,968 
General business 2,976,990  3,115,112  3,563,455  3,192,326  3,266,299 
Total commercial 13,565,706  14,158,510  14,795,975  14,031,650  14,424,625 
Commercial real estate:
Multifamily 1,387,461  1,407,107  1,282,457  1,265,562  1,324,839 
Office 1,099,563  973,995  962,004  928,379  1,014,275 
Retail 786,211  780,467  774,198  775,521  799,169 
Industrial 792,389  723,005  728,026  856,117  873,536 
Residential construction and land development
121,258  136,911  138,958  150,879  135,361 
Other commercial real estate 506,818  532,659  564,442  457,325  478,877 
Total commercial real estate 4,693,700  4,554,144  4,450,085  4,433,783  4,626,057 
Paycheck protection program 2,097,325  2,081,428  —  —  — 
Loans to individuals:          
Residential mortgage 1,849,144  1,813,442  1,844,555  1,886,378  1,925,539 
Residential mortgages guaranteed by U.S. government agencies 384,247  322,269  197,889  197,794  191,764 
Personal 1,213,178  1,226,097  1,175,466  1,201,382  1,117,382 
Total loans to individuals 3,446,569  3,361,808  3,217,910  3,285,554  3,234,685 
Total $ 23,803,300  $ 24,155,890  $ 22,463,970  $ 21,750,987  $ 22,285,367 
16


LOANS MANAGED BY PRINCIPAL MARKET AREA -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands)
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Texas:
Commercial $ 5,545,158  $ 5,771,691  $ 6,350,690  $ 6,174,894  $ 6,220,227 
Commercial real estate 1,499,630  1,389,547  1,296,266  1,259,117  1,292,116 
Paycheck protection program 614,970  612,133  —  —  — 
Loans to individuals 792,994  748,474  756,634  727,175  749,361 
Total Texas 8,452,752  8,521,845  8,403,590  8,161,186  8,261,704 
Oklahoma:
Commercial 4,901,666  5,086,934  3,886,086  3,454,825  3,690,100 
Commercial real estate 647,228  636,021  593,473  631,026  679,786 
Paycheck protection program 487,247  442,518  —  —  — 
Loans to individuals 2,036,452  1,967,665  1,788,518  1,854,864  1,753,698 
Total Oklahoma 8,072,593  8,133,138  6,268,077  5,940,715  6,123,584 
Colorado:
Commercial 1,501,821  1,600,382  2,181,309  2,169,598  2,247,798 
Commercial real estate 890,746  937,742  955,608  927,826  975,066 
Paycheck protection program 494,910  488,279  —  —  — 
Loans to individuals 257,345  264,872  268,674  276,939  303,605 
Total Colorado 3,144,822  3,291,275  3,405,591  3,374,363  3,526,469 
Arizona:
Commercial 956,047  1,036,862  1,396,582  1,307,073  1,276,534 
Commercial real estate 692,987  689,121  714,161  728,832  771,425 
Paycheck protection program 272,114  318,961  —  —  — 
Loans to individuals 166,115  177,066  181,821  186,539  170,815 
Total Arizona 2,087,263  2,222,010  2,292,564  2,222,444  2,218,774 
Kansas/Missouri:
Commercial 414,038  404,860  556,255  527,872  566,969 
Commercial real estate 352,241  314,504  310,799  322,541  374,795 
Paycheck protection program 80,230  76,724  —  —  — 
Loans to individuals 96,358  102,577  116,734  131,069  146,522 
Total Kansas/Missouri 942,867  898,665  983,788  981,482  1,088,286 
New Mexico:
Commercial 157,322  182,688  327,164  305,320  335,409 
Commercial real estate 471,505  455,574  434,150  402,148  374,331 
Paycheck protection program 133,244  128,058  —  —  — 
Loans to individuals 79,890  83,470  87,110  90,257  92,270 
Total New Mexico 841,961  849,790  848,424  797,725  802,010 
Arkansas:
Commercial 89,654  75,093  97,889  92,068  87,588 
Commercial real estate 139,363  131,635  145,628  162,293  158,538 
Paycheck protection program 14,610  14,755  —  —  — 
Loans to individuals 17,415  17,684  18,419  18,711  18,414 
Total Arkansas 261,042  239,167  261,936  273,072  264,540 
TOTAL BOK FINANCIAL $ 23,803,300  $ 24,155,890  $ 22,463,970  $ 21,750,987  $ 22,285,367 
Loans attributed to a principal market may not always represent the location of the borrower or the collateral.
17



DEPOSITS BY PRINCIPAL MARKET AREA -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands)
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Oklahoma:
    Demand $ 4,493,691  $ 4,378,559  $ 3,669,558  $ 3,257,337  $ 3,515,312 
    Interest-bearing:
       Transaction 12,586,401  11,438,489  9,955,697  8,574,912  7,447,799 
       Savings 401,062  387,557  329,631  306,194  308,103 
       Time 1,081,176  1,330,619  1,137,802  1,125,446  1,198,170 
    Total interest-bearing 14,068,639  13,156,665  11,423,130  10,006,552  8,954,072 
Total Oklahoma 18,562,330  17,535,224  15,092,688  13,263,889  12,469,384 
Texas:
    Demand 3,152,393  3,070,955  2,767,399  2,757,376  2,867,915 
    Interest-bearing:
       Transaction 3,482,603  3,358,090  2,874,362  2,911,731  2,589,063 
       Savings 136,787  128,892  115,039  102,456  100,597 
       Time 438,337  476,867  505,565  495,343  464,264 
    Total interest-bearing 4,057,727  3,963,849  3,494,966  3,509,530  3,153,924 
Total Texas 7,210,120  7,034,804  6,262,365  6,266,906  6,021,839 
Colorado:
    Demand 2,057,603  2,096,075  1,579,764  1,729,674  1,694,044 
    Interest-bearing:
       Transaction 1,861,763  1,816,604  1,759,384  1,769,037  1,910,874 
       Savings 68,230  67,477  58,000  53,307  60,107 
       Time 226,780  254,845  279,105  283,517  273,622 
    Total interest-bearing 2,156,773  2,138,926  2,096,489  2,105,861  2,244,603 
Total Colorado 4,214,376  4,235,001  3,676,253  3,835,535  3,938,647 
New Mexico:
    Demand 964,908  965,877  750,052  623,722  645,698 
    Interest-bearing:
       Transaction 713,418  752,565  563,891  558,493  539,260 
       Savings 85,463  80,242  67,553  63,999  62,863 
       Time 200,525  222,370  235,778  238,140  236,135 
    Total interest-bearing 999,406  1,055,177  867,222  860,632  838,258 
Total New Mexico 1,964,314  2,021,054  1,617,274  1,484,354  1,483,956 
Arizona:
    Demand 928,671  985,757  665,396  681,268  705,895 
    Interest-bearing:
       Transaction 771,319  780,500  729,603  684,929  600,103 
       Savings 11,498  15,669  8,832  10,314  12,487 
       Time 36,929  42,318  47,081  49,676  44,347 
    Total interest-bearing 819,746  838,487  785,516  744,919  656,937 
Total Arizona 1,748,417  1,824,244  1,450,912  1,426,187  1,362,832 
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Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Kansas/Missouri:
    Demand 405,360  427,795  318,985  384,533  376,020 
    Interest-bearing:
       Transaction 616,797  526,635  537,552  784,574  284,940 
       Savings 15,520  15,033  12,888  12,169  11,689 
       Time 16,430  17,746  19,137  17,877  19,126 
    Total interest-bearing 648,747  559,414  569,577  814,620  315,755 
Total Kansas/Missouri 1,054,107  987,209  888,562  1,199,153  691,775 
Arkansas:
    Demand 44,712  67,147  70,428  27,381  39,513 
    Interest-bearing:
       Transaction 164,439  177,535  175,803  108,076  149,506 
       Savings 2,389  2,101  1,862  1,837  1,747 
       Time 7,796  7,995  8,005  7,850  7,877 
    Total interest-bearing 174,624  187,631  185,670  117,763  159,130 
Total Arkansas 219,336  254,778  256,098  145,144  198,643 
TOTAL BOK FINANCIAL $ 34,973,000  $ 33,892,314  $ 29,244,152  $ 27,621,168  $ 26,167,076 

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NET INTEREST MARGIN TREND -- UNAUDITED
BOK FINANCIAL CORPORATION
Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
TAX-EQUIVALENT ASSETS YIELDS
Interest-bearing cash and cash equivalents 0.12  % 0.07  % 1.33  % 1.62  % 2.42  %
Trading securities 1.92  % 2.46  % 2.89  % 3.19  % 3.49  %
Investment securities, net of allowance 4.85  % 4.77  % 4.73  % 4.69  % 4.46  %
Available for sale securities 2.11  % 2.29  % 2.48  % 2.52  % 2.60  %
Fair value option securities 1.92  % 2.00  % 2.67  % 2.62  % 2.79  %
Restricted equity securities 2.53  % 2.75  % 5.49  % 5.37  % 6.34  %
Residential mortgage loans held for sale 3.01  % 3.10  % 3.50  % 3.55  % 3.73  %
Loans 3.60  % 3.63  % 4.50  % 4.75  % 5.12  %
Allowance for loan losses
Loans, net of allowance 3.67  % 3.69  % 4.55  % 4.80  % 5.17  %
Total tax-equivalent yield on earning assets 3.04  % 3.12  % 3.73  % 3.93  % 4.25  %
COST OF INTEREST-BEARING LIABILITIES
Interest-bearing deposits:
  Interest-bearing transaction 0.17  % 0.21  % 0.89  % 1.00  % 1.08  %
  Savings 0.05  % 0.05  % 0.09  % 0.11  % 0.14  %
  Time 1.13  % 1.36  % 1.83  % 1.94  % 1.94  %
Total interest-bearing deposits 0.26  % 0.34  % 0.98  % 1.09  % 1.17  %
Funds purchased and repurchase agreements 0.17  % 0.14  % 1.14  % 1.56  % 2.01  %
Other borrowings 0.43  % 0.56  % 1.66  % 2.01  % 2.42  %
Subordinated debt 4.89  % 5.16  % 5.30  % 5.40  % 5.48  %
Total cost of interest-bearing liabilities 0.31  % 0.37  % 1.19  % 1.40  % 1.68  %
Tax-equivalent net interest revenue spread 2.73  % 2.75  % 2.54  % 2.53  % 2.57  %
Effect of noninterest-bearing funding sources and other
0.08  % 0.08  % 0.26  % 0.35  % 0.44  %
Tax-equivalent net interest margin 2.81  % 2.83  % 2.80  % 2.88  % 3.01  %

Yield calculations are shown on a tax equivalent basis 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.

20



CREDIT QUALITY INDICATORS -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands, except ratios)
Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Nonperforming assets:
Nonaccruing loans:
Commercial:
Energy $ 126,816  $ 162,989  $ 96,448  $ 91,722  $ 88,894 
Healthcare 3,645  3,645  4,070  4,480  5,978 
Services 25,817  21,032  8,425  7,483  6,119 
General business 13,675  14,333  9,681  11,731  10,715 
Total commercial 169,953  201,999  118,624  115,416  111,706 
Commercial real estate 12,952  13,956  8,545  27,626  23,185 
Loans to individuals:
Permanent mortgage 31,599  33,098  30,721  31,522  30,972 
Permanent mortgage guaranteed by U.S. government agencies
6,397  6,110  5,005  6,100  6,332 
Personal 252  233  277  287  271 
Total loans to individuals 38,248  39,441  36,003  37,909  37,575 
Total nonaccruing loans $ 221,153  $ 255,396  $ 163,172  $ 180,951  $ 172,466 
Accruing renegotiated loans guaranteed by U.S. government agencies
142,770  114,571  91,757  92,452  92,718 
Real estate and other repossessed assets 52,847  35,330  36,744  20,359  21,026 
Total nonperforming assets $ 416,770  $ 405,297  $ 291,673  $ 293,762  $ 286,210 
Total nonperforming assets excluding those guaranteed by U.S. government agencies
267,603  284,616  194,911  195,210  187,160 
Accruing loans 90 days past due1
7,684  10,992  3,706  7,680  1,541 
Gross charge-offs $ 26,661  $ 15,570  $ 18,917  $ 14,268  $ 11,707 
Recoveries (4,232) (1,491) (1,696) (1,816) (1,066)
Net charge-offs $ 22,429  $ 14,079  $ 17,221  $ 12,452  $ 10,641 
Provision for loan losses
$ 6,609  $ 134,365  $ 95,964  $ 18,779  $ 12,539 
Provision for credit losses from off-balance sheet unfunded loan commitments
(4,950) 4,405  3,377  221  (539)
Provision for expected credit losses from mortgage banking acitivities2
(770) (3,575) (6,020) —  — 
Provision for credit losses related to held-to maturity (investment) securities portfolio2
(889) 126  450  —  — 
Total provision for credit losses $ —  $ 135,321  $ 93,771  $ 19,000  $ 12,000 
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Three Months Ended
Sept. 30, 2020 June 30, 2020 Mar. 31, 2020 Dec. 31, 2019 Sept. 30, 2019
Allowance for loan losses to period end loans
1.76  % 1.80  % 1.40  % 0.97  % 0.92  %
Allowance for loan losses to period end loans excluding PPP loans3
1.93  % 1.97  % 1.40  % 0.97  % 0.92  %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to period end loans
1.88  % 1.94  % 1.53  % 0.98  % 0.92  %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to period end loans excluding PPP loans3
2.06  % 2.12  % 1.53  % 0.98  % 0.92  %
Nonperforming assets to period end loans and repossessed assets
1.75  % 1.68  % 1.30  % 1.35  % 1.28  %
Net charge-offs (annualized) to average loans
0.37  % 0.23  % 0.31  % 0.22  % 0.19  %
Net charge-offs (annualized) to average loans excluding PPP loans3
0.41  % 0.25  % 0.31  % 0.22  % 0.19  %
Allowance for loan losses to nonaccruing loans1
195.47  % 174.74  % 199.35  % 120.54  % 123.05  %
Combined allowance for loan losses and accrual for off-balance sheet credit risk from unfunded loan commitments to nonaccruing loans1
208.49  % 187.94  % 217.38  % 121.44  % 123.87  %
1    Excludes residential mortgage loans guaranteed by agencies of the U.S. government.
2    Included in Provision for credit losses effective with implementation of CECL on January 1, 2020.
3    Represents a non-GAAP measure meaningful due to the unique characteristics and short-term nature of the PPP loans.
22



SEGMENTS -- UNAUDITED
BOK FINANCIAL CORPORATION
(in thousands, except ratios)
Three Months Ended Change
Commercial Banking Sept. 30, 2020 June 30, 2020 Sept. 30, 2019 3Q20 vs 2Q20 3Q20 vs 3Q19
Net interest revenue $ 149,946  $ 145,109  $ 178,960  3.3  % (16.2) %
Fees and commissions revenue 50,085  46,515  46,159  7.7  % 8.5  %
Other operating expense 66,846  62,933  69,127  6.2  % (3.3) %
Corporate expense allocations 5,172  5,437  11,772  (4.9) % (56.1) %
Net income 75,097  80,992  100,986  (7.3) % (25.6) %
Average assets 28,000,183  27,575,652  23,973,925  1.5  % 16.8  %
Average loans 18,677,401  19,262,827  19,226,347  (3.0) % (2.9) %
Average deposits 15,375,450  14,599,225  10,833,057  5.3  % 41.9  %
Consumer Banking
Net interest revenue $ 33,130  $ 39,270  $ 48,462  (15.6) % (31.6) %
Fees and commissions revenue 67,974  67,192  51,461  1.2  % 32.1  %
Other operating expense 59,839  58,936  59,699  1.5  % 0.2  %
Corporate expense allocations 10,812  10,812  11,776  —  % (8.2) %
Net income 26,256  31,900  16,640  (17.7) % 57.8  %
Average assets 9,898,119  9,920,005  9,827,130  (0.2) % 0.7  %
Average loans 1,825,865  1,679,164  1,773,831  8.7  % 2.9  %
Average deposits 7,940,973  7,587,246  6,983,018  4.7  % 13.7  %
Wealth Management
Net interest revenue $ 22,985  $ 26,880  $ 23,066  (14.5) % (0.4) %
Fees and commissions revenue 111,655  106,757  89,422  4.6  % 24.9  %
Other operating expense 82,868  80,567  71,619  2.9  % 15.7  %
Corporate expense allocations 9,397  8,204  9,416  14.5  % (0.2) %
Net income 31,212  33,394  23,206  (6.5) % 34.5  %
Average assets 16,206,522  15,721,452  10,391,225  3.1  % 56.0  %
Average loans 1,777,008  1,709,363  1,671,102  4.0  % 6.3  %
Average deposits 9,090,116  8,385,681  6,590,332  8.4  % 37.9  %
Fiduciary assets 52,935,646  50,560,584  49,259,697  4.7  % 7.5  %
Assets under management or administration 82,419,932  79,452,502  80,796,949  3.7  % 2.0  %


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