As filed with the Securities and Exchange Commission on November 9, 2007
 =============================================================================

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

                                    FORM 10-Q

(Mark One)

|X| QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
    EXCHANGE ACT OF 1934

        For the quarterly period ended September 30, 2007

                                       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. 0-19341

                            BOK FINANCIAL CORPORATION
             (Exact name of registrant as specified in its charter)

              Oklahoma                                     73-1373454
    (State or other jurisdiction                         (IRS Employer
 of Incorporation or Organization)                    Identification No.)

         Bank of Oklahoma Tower
             P.O. Box 2300
            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 |X| No |_| ?

     Indicate by check mark whether the registrant is a large accelerated filer,
an accelerated filer, or a non-accelerated filer. See definition of "accelerated
filer and large  accelerated  filer" in Rule 12b-2 of the Exchange  Act.  (Check
one):

Large accelerated filer  |X|  Accelerated filer  |_| Non-accelerated filer  |_|

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

     Indicate the number of shares  outstanding of each of the issuer's  classes
of common stock, as of the latest practicable date:  67,127,081 shares of common
stock ($.00006 par value) as of October 31, 2007.

==============================================================================

 2

                            BOK Financial Corporation
                                    Form 10-Q
                        Quarter Ended September 30, 2007

                                      Index

Part I.  Financial Information
      Management's Discussion and Analysis (Item 2)                          2
      Market Risk (Item 3)                                                  28
      Controls and Procedures (Item 4)                                      30
      Consolidated Financial Statements - Unaudited (Item 1)                31
      Nine Month Financial Summary - Unaudited (Item 2)                     43
      Quarterly Financial Summary - Unaudited (Item 2)                      44

Part II.  Other Information
     Item 2. Unregistered Sales of Equity Securities and Use of Proceeds    46
     Item 6. Exhibits                                                       46
Signatures                                                                  47

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

Performance Summary

BOK Financial  Corporation reported quarterly earnings of $59.8 million or $0.89
per diluted  share for the third  quarter of 2007, up 14% over the third quarter
of 2006.  Net income  totaled  $52.7  million or $0.78 per diluted share for the
third  quarter  of 2006 and $53.9  million  or $0.80 per  diluted  share for the
second quarter of 2007. Net income was $166.5 million or $2.46 per diluted share
for the first nine months of 2007,  compared  with  $162.4  million or $2.41 per
diluted share for the same period of 2006.

Highlights of the third quarter of 2007 included:

o    Net  interest  revenue  grew $15.5  million or 12% over last  year's  third
     quarter and $4.5 million or 13% annualized over the second quarter of 2007.

o    Average  earning assets  increased 17% and average  deposits  increased 14%
     compared with the third  quarter of 2006.  Excluding  the  acquisitions  of
     Worth  National Bank and First United Bank,  N.A. in the second  quarter of
     2007,  average earning assets increased 14% and average deposits  increased
     10%.

o    Net interest margin was 3.27% for the third quarter of 2007,  3.38% for the
     third quarter of 2006 and 3.31% for the second quarter of 2007.

o    Net loans  charged-off  were $4.9  million or 0.17%  annualized  of average
     loans for the third  quarter of 2007.  The  provision for credit losses was
     $7.2 million for the third  quarter of 2007  compared with $5.3 million for
     the third quarter of 2006 and $7.8 million for the second  quarter of 2007.
     Non-performing assets totaled $56 million or 0.48% of outstanding loans and
     repossessed assets at September 30, 2007.

o    Fees and  commission  revenue  was up $12.8  million  or 14% over the third
     quarter of 2006 and $7.0 million over the second quarter of 2007. All major
     categories  increased over the third quarter of 2006 and the second quarter
     of 2007.

o    Changes in the fair value of  mortgage  servicing  rights,  net of economic
     hedges,  contributed $127 thousand to the current quarter's  earnings,  but
     reduced net income for the third  quarter of 2006 by $2.7  million or $0.04
     per diluted share.

o    Operating  expenses,  excluding  changes  in the  fair  value  of  mortgage
     servicing  rights,  were up $18.8  million or 14% over the third quarter of
     2006 and up $8.7 million over the  preceding  quarter.  Severance and other
     costs  related to a workforce  reduction in the third quarter of 2007 and a
     full quarter's  costs of banks acquired in the second quarter of 2007 added
     $8.4 million to the third quarter's operating expenses.

 3

Results of Operations

Net Interest Revenue and Net Interest Margin

Net interest  revenue  totaled  $139.4 million for the third quarter of 2007, up
$15.5  million  or 12% over the third  quarter  of 2006 and $4.5  million or 13%
annualized  over the second quarter of 2007.  Average  earning assets  increased
$2.5  billion or 17% over the third  quarter of 2006,  including a $1.9  billion
increase in average  outstanding  loans and a $566  million  increase in average
securities.  Average loans for the third quarter  included $352 million from the
acquisitions  of First United Bank and Worth National Bank in the second quarter
of 2007.  Growth in the  securities  portfolio  during the third quarter of 2007
generally resulted from the purchase of highly-rated, fixed-rate mortgage-backed
securities. These securities were purchased to supplement the Company's earnings
and help manage the balance sheet to a position  that is  relatively  neutral to
changes in interest rates.

Average  deposits  were up $1.6  billion or 14% over the third  quarter of 2006,
including  $476 million of deposits  acquired from Worth National Bank and First
United Bank. Average interest-bearing  transaction accounts grew $1.2 billion or
22% and average time  deposits  grew $484 million or 11% compared with the third
quarter of 2006. In addition to increased  deposits,  growth in average  earning
assets was also  funded by a $774  million or 24%  increase  in average  federal
funds purchased and other borrowed funds.

Net interest  margin was 3.27% for the third quarter of 2007 compared with 3.38%
for the third  quarter  of 2006 and 3.31% for the second  quarter  of 2007.  The
benefit to the net interest  margin from earning  assets funded by  non-interest
bearing  liabilities  was 36 basis points in the third  quarter of 2007 compared
with 45 basis  points in the third  quarter  of 2006 and 43 basis  points in the
preceding  quarter  due to changes  in funding  mix.  Capital  and  non-interest
bearing liabilities comprised 19% of total funding sources for the third quarter
of 2007 compared with 22% for the third quarter of 2006.

Yields on average earning assets  increased 8 basis points to 6.99% and the cost
of interest-bearing liabilities increased 10 basis points to 4.08% compared with
the third quarter of 2006.  Yields on average  earning assets  decreased 1 basis
point and the cost of  interest-bearing  liabilities  decreased  4 basis  points
compared  with the second  quarter of 2007 due to lower  market  rates for funds
purchased and other borrowings.

Management  regularly  models the  effects of changes in  interest  rates on net
interest  revenue.  Based on this  modeling,  we expect net interest  revenue to
decline  slightly  from rising  rates over a one-year  forward  looking  period.
However, other factors such as loan spread compression,  deposit product mix and
overall balance sheet composition may affect this general expectation.

Our overall  objective is to manage the Company's balance sheet to be relatively
neutral to changes in interest  rate.  Approximately  69% 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.  Among the
strategies  that  we use to  achieve  a  relatively  rate-neutral  position,  we
purchase fixed-rate,  mortgage-backed securities to offset the short-term nature
of the majority of the Company's funding sources. The liability-sensitive nature
of this strategy provides an offset to the  asset-sensitive  characteristics  of
our loan portfolio.

We also use derivative  instruments  to manage our interest rate risk.  Interest
rate swaps with a combined  notional  amount of $387 million  convert fixed rate
liabilities to floating rate based on LIBOR.  The purpose of these  derivatives,
which  include  interest  rate  swaps  designated  as fair value  hedges,  is to
position our balance sheet to be neutral to changes in interest  rates.  We also
have  interest  rate swaps with a notional  amount of $100  million that convert
prime-based  loans to fixed rate. The purpose of these  derivatives,  which have
been designated as cash flow hedges, also is to position our balance sheet to be
relatively neutral to changes in interest rates.

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 Market Risk section of this
report.

 4


---------------------------------------------------------------------------------------------------------------------
Table 1 - Volume / Rate Analysis
(In thousands)
                                                   Three Months Ended                   Nine Months Ended
                                               September 30, 2007 / 2006            September 30, 2007 / 2006
                                           --------------------------------------------------------------------------
                                                         Change Due To (1)                      Change Due To (1)
                                           --------------------------------------------------------------------------
                                                                     Yield /                                 Yield
                                              Change     Volume       Rate          Change      Volume       /Rate
                                           --------------------------------------------------------------------------
Tax-equivalent interest revenue:
                                                                                      
  Securities                                 $  9,575  $  6,100   $   3,475      $ 18,201   $   9,611   $   8,590
  Trading securities                              233        39         194           737         351         386
  Loans                                        34,781    37,914      (3,133)      124,936     106,793      18,143
  Funds sold and resell agreements                939       704         235         1,882       1,581         301
---------------------------------------------------------------------------------------------------------------------
Total                                          45,528    44,757         771       145,756     118,336      27,420
---------------------------------------------------------------------------------------------------------------------
Interest expense:
  Transaction deposits                         11,079     9,081       1,998        39,684      21,605      18,079
  Savings deposits                                 50       121         (71)          108         110          (2)
  Time deposits                                 9,896     5,670       4,226        28,284      11,589      16,695
  Federal funds purchased and repurchase
   agreements                                   4,916     5,894        (978)       27,431      23,064       4,367
  Other borrowings                              1,536     1,767        (231)        3,705       1,317       2,388
  Subordinated debentures                       1,956     2,940        (984)        4,138       5,009        (871)
---------------------------------------------------------------------------------------------------------------------
Total                                          29,433    25,473       3,960       103,350      62,694      40,656
---------------------------------------------------------------------------------------------------------------------
  Tax-equivalent net interest revenue          16,095    19,284      (3,189)       42,406      55,642     (13,236)
Change in tax-equivalent adjustment              (628)                             (1,620)
---------------------------------------------------------------------------------------------------------------------
Net interest revenue                       $   15,467                            $ 40,786
---------------------------------------------------------------------------------------------------------------------
(1) Changes attributable to both volume and yield/rate are allocated to both
volume and yield/rate on an equal basis.



Other Operating Revenue

Other operating  revenue increased $13.9 million compared with the third quarter
of last year.  Fees and commission  revenue  increased $12.8 million or 14%. Net
gains on securities  during the third  quarter of 2007 totaled $4.7 million,  up
$1.0 million over the same period of 2006.

Diversified sources of fees and commission revenue are a significant part of our
business  strategy and  represented  43% of total revenue,  excluding  gains and
losses on asset sales,  securities  and  derivatives,  for the third  quarter of
2007.  We believe  that a variety of fee  revenue  sources  provide an offset to
changes in interest rates,  values in the equity markets,  commodity  prices and
consumer spending, all of which can be volatile.

Fees and commissions revenue

Transaction card revenue increased $3.9 million or 19% over the third quarter of
2006.  ATM  network  revenue  increased  $1.8  million or 21% due to  additional
locations  added in the second half of 2006 while check card  revenue  increased
$1.3  million  or 27% over the  third  quarter  of 2006  due to  volume  growth.
Merchant discount fees increased 11% over the third quarter of 2006.

Trust fees and  commissions  increased $2.5 million or 15% for the third quarter
of 2007.  The fair  value of all trust  relationships,  which is the basis for a
significant  portion  of  trust  revenue,  increased  17% to  $34.9  billion  at
September 30, 2007  compared with $29.7 billion at September 30, 2006.  Personal
trust  management  fees,  which provide 30% of total trust fees and  commissions
increased $804 thousand or 16%.  Employee  benefit plan management  fees,  which
provide 22% of total trust fees,  increased  $520 thousand or 13%. Net fees from
mutual fund advisory and administrative services increased $765 thousand or 22%.

Brokerage  and trading  revenue  grew $2.5  million or 19%.  Revenue from retail
brokerage  activities increased $2.0 million or 66% over the same period of 2006
due to improved sales efforts in Texas and Oklahoma.  Growth in retail brokerage
revenue also  included  $382  thousand  generated  by recent bank  acquisitions.
Revenue from  securities  trading  activities  increased  $506  thousand or 10%.
Customer  hedging  revenue  grew $1.3  million  or 45% due  primarily  to energy
hedging. Investment banking fees were down $1.4 million due to fewer transaction
closings.

 5

Deposit  service  charges and fees  increased  $1.6 million or 6% over the third
quarter of 2006,  including $503 thousand of deposit fees from recently acquired
banks.  Overdraft  fees grew $1.3  million  or 8% due to  increased  volume  and
acquisitions.  Service charges on retail accounts decreased $248 thousand or 16%
due to  service-charge  free deposit products.  Commercial  deposit account fees
were up $461 thousand or 7% over the same period of 2006.

Mortgage  banking  revenue  increased  $1.7 million or 25%  compared  with 2006.
Servicing  revenue  totaled $4.2 million for the third  quarter of 2007, up $172
thousand over the same period last year. The  outstanding  principal  balance of
mortgage  loans  serviced for others  totaled $4.8 billion at September 30, 2007
and $4.5 billion at September 30, 2006. Net gains on mortgage loans sold totaled
$4.4  million,  up $1.6 million over the third  quarter of 2006.  Mortgage  loan
production  totaled $246 million for the third  quarter of 2007, up 20% over the
same period in 2006.

Changes in the cash surrender value of life insurance  provided  revenue of $2.5
million in the third  quarter of 2007 and $117  thousand in the third quarter of
2006. The Company  invested $202 million in bank-owned life insurance at the end
of the third  quarter of 2006.  Revenue  earned on life  insurance  is partially
offset by a decrease in net interest  revenue due to the cost to fund  insurance
assets.

Other operating revenue included $1.1 million of fees earned on margin assets in
the third quarter of 2007 and $2.9 million in the third quarter of 2006.  Margin
assets,  which are held primarily as part of the Company's customer  derivatives
programs, averaged $95 million for the third quarter of 2007, compared with $265
million for the third quarter of 2006.  The decrease in revenue earned on margin
assets is offset by an  increase in net  interest  revenue due to lower costs to
fund the margin assets.

Securities and derivatives

BOK Financial  recognized  net gains of $4.7 million on securities for the third
quarter of 2007,  including net gains of $3.7 million on  securities  held as an
economic  hedge of mortgage  servicing  rights.  Securities  held as an economic
hedge of the mortgage servicing rights,  which are separately  identified on the
balance  sheet as  "mortgage  trading  securities,"  are  carried at fair value.
Changes in fair value are  recognized  in earnings as they occur.  The Company's
use  of  securities  as an  economic  hedge  of  mortgage  servicing  rights  is
more-fully  discussed in the Line of Business - Mortgage Banking section of this
report.  The Company  also  recognized a $1.1 million gain on the sale of common
stock, which was acquired through  MasterCard's initial public offering in 2006.
During the third  quarter of 2006,  BOK Financial  recognized  net gains of $3.8
million on securities held as an economic hedge of mortgage servicing rights.

Net gains on  derivatives  totaled $865  thousand for the third quarter of 2007,
compared  with net  gains of $379  thousand  in 2006.  Net  gains or  losses  on
derivatives  consist of fair value adjustments of all derivatives used to manage
interest  rate risk and the related  hedged  liabilities  when  adjustments  are
permitted by generally accepted accounting principles.


--------------------------------------------------------------------------------------------------------------------------
Table 2 - Other Operating Revenue
(In thousands)
                                                                         Three Months Ended
                                           -------------------------------------------------------------------------------
                                               Sept. 30,    June 30,         March 31,      Dec. 31,           Sept. 30,
                                                 2007        2007             2007            2006               2006
                                           -------------------------------------------------------------------------------
                                                                                              
Brokerage and trading revenue               $   15,541     $   13,317       $   13,282      $   14,382       $   13,078
Transaction card revenue                        23,812         22,917           20,184          20,224           19,939
Trust fees and commissions                      19,633         19,458           18,995          18,240           17,101
Deposit service charges and fees                27,885         26,797           24,598          25,787           26,322
Mortgage banking revenue                         8,671          6,682            6,540           6,077            6,935
Bank-owned life insurance                        2,520          2,525            2,399           2,346              117
Other revenue                                    7,773          7,096            5,990           7,799            9,519
--------------------------------------------------------------------------------------------------------------------------
  Total fees and commissions                   105,835         98,792           91,988          94,855           93,011
--------------------------------------------------------------------------------------------------------------------------
Gain (loss) on sales of assets                      42           (348)             694             252              475
Gain (loss) on securities, net                   4,748         (6,262)            (563)           (864)           3,718
Gain (loss) on derivatives, net                    865           (183)              71            (520)             379
--------------------------------------------------------------------------------------------------------------------------
  Total other operating revenue             $  111,490     $   91,999       $   92,190      $   93,723       $   97,583
--------------------------------------------------------------------------------------------------------------------------




Other Operating Expense

Operating  expenses  totaled  $153.1  million for the third  quarter of 2007, up
$14.3 million or 10% over the third  quarter of 2006.  Changes in the fair value
of mortgage servicing rights increased operating expenses by $3.4 million in the
third quarter of 2007 and $7.9 million in the third  quarter of 2006.  Excluding
changes in the fair  value of  mortgage  servicing  rights,  operating  expenses
totaled $149.7 million, up $18.8 million or 14% over the third quarter of 2006.

Personnel expense

Personnel  expense  totaled  $87.9  million for third  quarter of 2007,  a $13.3
million or 18% increase  over the same period of 2006.  Severance  and other net
charges related to a workforce  reduction of 145 employees  fully  recognized in
the third quarter of 2007 added $2.5 million to personnel expense. As previously
announced,  this  workforce  reduction  was an  initiative  to  align  personnel
expenses  with  revenue  growth and  affected  both  management  and staff level
employees throughout the Company's eight-state region. Management estimates that
the workforce  reduction along with the  elimination of unfilled  positions will
result in an ongoing  quarterly  pre-tax savings of  approximately  $4.0 million
before planned business growth. The effect of these costs has been excluded from
the  following  discussion  to provide a more  meaningful  comparison of expense
trends.


----------------------------------------------------------------------------------------------------------------------
Table 3 - Personnel Expense
(Dollars in thousands)
                                                                   Three Months Ended
                                   ----------------------------------------------------------------------------------
                                      Sept. 30,        June 30,       March 31,        Dec. 31,         Sept. 30,
                                        2007            2007            2007            2006              2006
                                   ----------------------------------------------------------------------------------
                                                                                      
Regular compensation               $    54,372     $    52,319     $    49,144      $    48,854      $    47,113
Incentive compensation:
     Cash-based                         16,705          13,695          15,430           16,130           13,228
     Stock-based                         2,345           3,097           1,527            2,866            3,283
---------------------------------------------------------------------------------------------------------------------
Total incentive compensation            19,050          16,792          16,957           18,996           16,511
Employee benefits                       12,008          12,771          12,628           10,204           10,981
Workforce reduction costs, net           2,499               -               -                -                -
---------------------------------------------------------------------------------------------------------------------
  Total personnel expense          $    87,929     $    81,882     $    78,729      $    78,054      $    74,605
---------------------------------------------------------------------------------------------------------------------
Number of employees
  (full-time equivalent)                 4,299           4,093           3,918            3,908            3,859
---------------------------------------------------------------------------------------------------------------------


Regular  compensation  expense  increased  $7.3  million  or 15% over the  third
quarter of 2006. The increase in regular  compensation  was due to a 4% increase
in average  regular  compensation  per full-time  equivalent  employee and a 440
person or 11% increase in average  staffing.  Acquisitions  of First United Bank
and Worth National Bank in the second quarter of 2007 increased average staffing
by 130 employees.

Incentive  compensation  expense  includes the  recognized  costs of  cash-based
commissions,  bonuses and incentive programs, stock-based compensation plans and
deferred compensation plans.  Stock-based compensation plans include both equity
and liability awards.

Third  quarter  2007  expense for the  Company's  various  cash-based  incentive
programs totaled $16.7 million, up $3.5 million or 26% over the third quarter of
2006.  These programs consist  primarily of  formula-based  plans that determine
incentive amounts based on pre-determined growth criteria.  Compensation expense
for stock-based compensation plans totaled $2.3 million for the third quarter of
2007,  down $938 thousand from the third quarter of 2006.  Compensation  expense
for stock-based  compensation  plans accounted for as equity awards totaled $1.8
million  compared with $1.6 million for the third  quarter of 2006.  Expense for
these  awards is  determined  by the  award's  grant-date  fair value and is not
affected  by  subsequent  changes in the market  value of BOK  Financial  common
stock.  Compensation expense for stock-based compensation plans accounted for as
liability awards decreased $1.2 million compared with the third quarter of 2006.
Expense for liability awards is based on current fair value,  including  current
period changes due to the market value of BOK Financial common stock. The market
value of BOK Financial  common stock  decreased $2.01 per share during the third
quarter of 2007 and increased by $2.93 per share in the third quarter of 2006.

 7

Employee  benefit  expenses totaled $12.0 million for the third quarter of 2007,
up $1.0  million  or 9% over the third  quarter  of 2006 due to  higher  medical
insurance  costs,  increased  participation  in the  Company's  thrift  plan and
payroll taxes.

Non-personnel operating expenses

Non-personnel  operating expenses totaled $61.8 million for the third quarter of
2007 compared  with $56.3  million for the third quarter of 2006.  The June 2007
acquisitions  of Worth National Bank and First United Bank added $3.1 million to
third  quarter's  non-personnel  operating  expenses.   Excluding  acquisitions,
non-personnel operating expenses were up 4% over the third quarter of 2006.

In 2006, The Federal Deposit Insurance  Corporation  determined that the deposit
insurance fund should reach a level of 1.25% of estimated insured  deposits.  In
order  to  achieve  this  objective,  starting  in 2007  all  insured  financial
institutions were charged deposit  insurance  premiums with rates ranging from 5
basis points to 43 basis  points per  assessable  deposit  based upon their risk
category.  As  provided  by the Federal  Deposit  Insurance  Reform Act of 2005,
eligible  depository  institutions  were granted a one-time credit which largely
offset deposit  insurance  premiums in 2007. Based on current  assessment rates,
projected  deposit  growth and the  remaining  unused  balance  of the  one-time
credit,  BOK Financial expects deposit insurance  expense,  which is included in
other operating  expenses,  to increase by $1.8 million per quarter by the third
quarter of 2008.


----------------------------------------------------------------------------------------------------------------------
Table 4 - Other Operating Expense
(In thousands)
                                                                   Three Months Ended
                                   ----------------------------------------------------------------------------------
                                      Sept. 30,        June 30,       March 31,         Dec. 31,         Sept. 30,
                                        2007             2007           2007              2006             2006
                                   ----------------------------------------------------------------------------------
                                                                                      
Personnel                          $    87,929     $    81,882     $    78,729      $    78,054      $    74,605
Business promotion                       5,399           5,391           4,570            5,345            4,401
Professional fees and services           5,749           5,963           4,874            4,734            4,734
Net occupancy and equipment             14,752          13,860          13,206           12,741           13,222
Data processing & communications        18,271          18,402          16,974           16,843           16,931
Printing, postage and supplies           4,201           4,179           3,969            3,774            4,182
Net losses and operating
   expenses of repossessed assets          172             192             207              167               34
Amortization of intangible assets        2,397           1,443           1,136            1,299            1,299
Mortgage banking costs                   3,001           2,987           2,944            3,034            2,869
Change in fair value of mortgage
  servicing rights                       3,446          (5,061)          1,164             (236)           7,921
Other expense                            7,819           6,721           4,739            8,236            8,612
---------------------------------------------------------------------------------------------------------------------
  Total other operating expense    $   153,136     $   135,959     $   132,512      $   133,991      $   138,810
---------------------------------------------------------------------------------------------------------------------


Income Taxes

Income tax expense was $30.8 million or 34% of book taxable income for the third
quarter of 2007 compared  with $24.8  million or 32% of book taxable  income for
the third quarter of 2006.  Income tax expense for the third quarter of 2007 was
reduced by $1.0 million for the year-to-date  effect of certain state tax issues
which were recently clarified and by $500 thousand to adjust current tax expense
for 2006  completed  returns  which  were  filed in the third  quarter  of 2007.
Excluding these expense reductions,  income tax expense for the third quarter of
2007 would have been 36% of book taxable income.

The statute of limitations expired on an uncertain tax position during the third
quarter of 2006.  Income  tax  expense  was  reduced  by $2.2  million  from the
reversal of reserves previously  established for this uncertainty.  In addition,
income tax expense for the third  quarter of 2006 was reduced  $800  thousand to
adjust  current tax expense for 2005  completed  tax  returns.  Excluding  these
expense reductions,  income tax expense for the third quarter of 2006 would have
been 36% of book taxable income.

 8

Lines of Business

BOK Financial  operates five  principal  lines of business:  Oklahoma  corporate
banking,  Oklahoma consumer banking,  mortgage banking,  wealth management,  and
regional  banking.  Mortgage  banking  activities  include loan  origination and
servicing across all markets served by the Company.  Wealth management  provides
brokerage  and  trading,  private  financial  services and  investment  advisory
services in all  markets.  It also  provides  fiduciary  services in all markets
except  Colorado.  Fiduciary  services  in  Colorado  are  included  in regional
banking.  Regional  banking consist  primarily of corporate and consumer banking
activities in the respective local markets. Worth National Bank and First United
Bank  are  included  in  regional   banking   results  in  Texas  and  Colorado,
respectively.

In addition to its lines of business, BOK Financial has a funds management unit.
The primary  purpose of this unit is to manage the Company's  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,  the provision
for credit  losses,  tax-exempt  income and tax credits  and  certain  executive
compensation costs that are not attributed to the lines of business.

BOK Financial  allocates  resources and  evaluates  performance  of its lines of
business after allocation of funds, certain indirect expenses, taxes and capital
costs.  The  cost of  funds  borrowed  from  the  funds  management  unit by the
operating lines of business is transfer priced at rates that approximate  market
for funds with similar  duration.  Market is generally  based on the  applicable
LIBOR or interest rate swap rates,  adjusted for prepayment risk. This method of
transfer-pricing  funds that support  assets of the operating  lines of business
tends to insulate them from interest rate risk.

The value of funds  provided  by the  operating  lines of  business to the funds
management  unit is based on  applicable  Federal Home Loan Bank advance  rates.
Deposit accounts with indeterminate maturities,  such as demand deposit accounts
and  interest-bearing  transaction  accounts,  are  transfer-priced at a rolling
average based on expected duration of the accounts. The expected duration ranges
from 90 days for certain rate-sensitive deposits to five years.

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 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.  Additional  capital  is  assigned  to the  regional  banking  line of
business based on our investment in those entities.  Return on economic  capital
excludes amortization of intangible assets.

Net income  provided by the Company's  five principal  business lines  increased
$2.1 million or 4% compared  with the third  quarter of 2006.  Mortgage  banking
earnings were up $2.5 million.  Funds management and other performance  improved
$5.1 million compared with the same period last year. Funds Management and Other
includes the transfer  pricing credit  provided to operating units that generate
lower-costing  funds for the Company,  the provision for credit losses in excess
of actual net  charge-offs  during  the  quarter  and  differences  between  the
Company's effective and statutory income tax rates.


------------------------------------------------------ -------------------------------- --------------------------------
Table 5 - Net Income by Line of Business
(In thousands)                                          Three months ended Sept. 30,      Nine months ended Sept. 30,
                                                             2007             2006            2007             2006
                                                       ---------------- --------------- ---------------- ---------------
                                                                                               
Regional banking                                         $ 21,899         $ 21,963        $ 71,157         $ 66,673
Oklahoma corporate banking                                 21,718           20,372          58,903           58,638
Mortgage banking                                              504           (1,998)            671            2,487
Oklahoma consumer banking                                   9,270            9,470          27,810           26,483
Wealth management                                           5,067            6,591          18,936           20,878
------------------------------------------------------ ---------------- --------------- ---------------- ---------------
     Subtotal                                              58,458           56,398         177,477          175,159
Funds management and other                                  1,390           (3,738)        (10,973)         (12,767)
------------------------------------------------------ ---------------- --------------- ---------------- ---------------
     Total                                               $ 59,848         $ 52,660        $166,504         $162,392
------------------------------------------------------ ---------------- --------------- ---------------- ---------------


 9

Oklahoma Corporate Banking

The Oklahoma  Corporate  Banking Division  provides loan and lease financing and
treasury and cash  management  services to  businesses  throughout  Oklahoma and
certain  relationships in surrounding states. In addition to serving the banking
needs of small  businesses,  middle  market and larger  customers,  the Oklahoma
Corporate  Banking  Division has specialized  groups that serve customers in the
energy,  agriculture,  healthcare and banking/finance  industries,  and includes
TransFund, our electronic funds transfer network.

The Oklahoma  Corporate  Banking  Division  contributed  $21.7 million or 36% to
consolidated  net income for the third  quarter of 2007.  This compares to $20.4
million or 39% of consolidated net income for 2006.  Average loans attributed to
the Oklahoma  Corporate Banking Division were $4.4 billion for the third quarter
of 2007,  compared  with $4.3  billion for the third  quarter of 2006.  Deposits
attributed  to Oklahoma  Corporate  Banking  averaged $2.1 billion for the third
quarter of 2007,  up 16% over last year.  Increased  average  loans and deposits
combined to increase net interest revenue $1.7 million or 5%. In addition, other
operating  revenue  increased $2.8 million which included a $1.1 million gain on
the sale of  MasterCard  common  stock and a $2.5  million  or 18%  increase  in
transaction  card revenue.  Operating  expenses  increased  $893 thousand or 3%.
Personnel  expense  increased $984 thousand or 11% due to growth in both regular
salaries and incentive compensation.  Net loans charged off increased from a net
recovery of $1.5 million in 2006 to a net recovery of $33 thousand in 2007.


Table 6 -  Oklahoma Corporate Banking
 (Dollars in Thousands)
                                                    Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                  ---------------------------------- ----------------------------------
                                                                                           
NIR (expense) from external sources               $      63,233     $      61,916    $     188,698     $     182,474
NIR (expense) from internal sources                     (24,195)          (24,612)         (71,969)          (71,231)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                     39,038            37,304          116,729           111,243

Other operating revenue                                  25,312            22,554           69,816            66,977
Operating expense                                        28,890            27,997           85,566            82,757
Net loans charged off (recovered)                           (33)           (1,481)           4,611              (394)
Net income                                               21,718            20,372           58,903            58,638

Average assets                                    $   5,810,830     $   5,191,656    $   5,820,104     $   5,123,970
Average economic capital                                405,620           383,780          406,340           378,470

Return on assets                                          1.48%              1.56%            1.35%             1.53%
Return on economic capital                               21.24%             21.06%           19.38%            20.71%
Efficiency ratio                                         45.66%             46.77%           46.13%            46.44%



Oklahoma Consumer Banking

The Oklahoma Consumer Banking Division provides a full line of deposit, loan and
fee-based  services  to  customers   throughout   Oklahoma  through  four  major
distribution channels:  traditional branches,  supermarket branches, the 24-hour
ExpressBank  call  center and the  Internet.  Additionally,  the  division  is a
significant  referral  source for the Bank of Oklahoma  Mortgage  Division ("BOk
Mortgage") and BOSC's retail brokerage  division.  Consumer  banking  activities
outside of Oklahoma are included in the Regional Banking division.

The  Oklahoma  Consumer  Banking  Division  contributed  $9.3  million or 15% to
consolidated  net income for the third  quarter of 2007.  This  compares to $9.5
million or 18% of consolidated  net income for 2006. Net interest  revenue which
consists  primarily of credits for funds provided to the funds  management  unit
increased  $807  thousand or 5%.  Average  deposits  attributed to this Division
totaled $2.9 billion, up $89 million,  or 3% compared with last year.  Operating
revenue  increased $1.4 million or 8% over last year.  Check card fees increased
$842 thousand or 24% due to increased  volume and deposit account fees increased
$589  thousand  or 4%  due  primarily  to  overdraft  fees.  Operating  expenses
increased  $2.4  million or 12%.  Personnel  expense  grew $1.1  million or 15%,
including  $454  thousand  from five new  locations  opened in the past year. In
addition,  business  promotion  costs  attributed to Oklahoma  Consumer  Banking
increased  $413  thousand  over 2006.  Net loans  charged  off,  which  consists
primarily of losses on overdrawn  deposit  accounts,  increased $190 thousand to
$1.0 million for the third quarter of 2007.

 10


Table 7 -  Oklahoma Consumer Banking
 (Dollars in Thousands)
                                                    Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $     (17,497)    $     (16,559)   $     (51,388)    $     (44,849)
NIR (expense) from internal sources                      35,899            34,154          106,338            95,591
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                     18,402            17,595           54,950            50,742

Other operating revenue                                  19,975            18,579           57,183            53,973
Operating expense                                        22,242            19,883           64,624            59,727
Net loans charged off                                     1,005               815            2,067             1,723
Net income                                                9,270             9,470           27,810            26,483

Average assets                                    $   2,936,051     $   2,843,512    $   2,923,662     $   2,810,437
Average economic capital                                 63,540            63,280           61,660            60,440

Return on assets                                           1.25%             1.32%            1.27%            1.26%
Return on economic capital                                57.88%            59.37%           60.30%           58.58%
Efficiency ratio                                          57.96%            54.96%           57.63%           57.04%


Mortgage Banking

BOK Financial  engages in mortgage banking  activities  through the BOk Mortgage
Division  of  Bank  of  Oklahoma.  These  activities  include  the  origination,
marketing and servicing of conventional and government-sponsored mortgage loans.
Mortgage  banking  activities  provided net income of $504 thousand in the third
quarter of 2007,  compared  with a net loss of $2.0 million in the third quarter
of 2006. The change in fair value of mortgage  servicing rights, net of economic
hedging  increased  net income $127  thousand  in the third  quarter of 2007 and
decreased net income $2.7 million in the third quarter of 2006.

Mortgage banking  activities  consisted of two primary sectors,  loan production
and loan servicing.  The loan  production  sector  generally  performs best when
mortgage  rates  are  relatively  low and loan  origination  volumes  are  high.
Conversely,  the loan  servicing  sector  generally  performs best when mortgage
rates are relatively  high and prepayments are low.  Mortgage  commitment  rates
decreased 32 basis points during the third quarter of 2007 ending the quarter at
6.27%.  During the third quarter of 2006, mortgage commitment rates decreased 52
basis points.

Loan Production Sector

Loan production activities resulted in net pre-tax loss of $201 thousand for the
third quarter of 2007 and pre-tax  income of $249 thousand for the third quarter
of 2006. Loan  production  revenue totaled $5.0 million for the third quarter of
2007,  including $4.0 million of capitalized  mortgage  servicing  rights.  Loan
production revenue totaled $3.4 million for the third quarter of 2006, including
$3.1 million of capitalized mortgage servicing rights.  Mortgage loans funded in
the third quarter of 2007 totaled $305 million,  including $246 million of loans
funded for resale and $59 million of loans funded for  retention by  affiliates.
Total  mortgage  loans funded in the same period of 2006  totaled $230  million.
Approximately  62% of the loans funded  during the third quarter of 2007 were to
borrowers in Oklahoma.  The pipeline of mortgage loan applications  totaled $323
million at September  30, 2007,  compared with $306 million at June 30, 2007 and
$240 million at September  30, 2006.  Operating  expenses  associated  with loan
production  activities  increased from $3.3 million in the third quarter of 2006
to $5.6 million in the third quarter of 2007 due primarily to increased staffing
and incentive compensation rates in markets outside of Oklahoma.

Loan Servicing Sector

The loan servicing  sector had net pre-tax income of $467 thousand for the third
quarter of 2007  compared to a pre-tax  loss of $3.8 million for the same period
of 2006. During the third quarter of 2007, the fair value of mortgage  servicing
rights  decreased $3.4 million due to changes in commitment rates and prepayment
speeds. At the same time, the fair value of securities held as an economic hedge
of the servicing  rights  increased  $3.7  million.  During the third quarter of
2006, the fair value of mortgage  servicing rights  depreciated $7.9 million due
to a 52 basis point decrease in mortgage  commitment  rates and related factors.
Depreciation  in the value of servicing  rights was  partially  offset by a $3.8
million increase in the fair value of securities held as an economic hedge.


 11

Servicing  revenue,  which  is  included  in  mortgage  banking  revenue  on the
Consolidated Statements of Earnings,  totaled $4.2 million for the third quarter
of 2007 and $4.0 million for the third quarter of 2006. The average  outstanding
balance of loans  serviced for others was $4.8 billion  during 2007  compared to
$4.5 billion during 2006.  Annualized  servicing  revenue per  outstanding  loan
principal was 36 basis points for the third quarters of 2007 and 2006.


Table 8 -  Mortgage Banking
 (Dollars in Thousands)
                                                    Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $       9,833     $       6,132    $      26,177     $      16,538
NIR (expense) from internal sources                      (8,620)           (5,055)         (23,163)          (13,969)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                      1,213             1,077            3,014             2,569

Capitalized mortgage servicing rights                     3,964             3,134            9,879             9,302
Other operating revenue                                   5,822             4,258           16,417            13,012
Operating expense                                        10,133             7,517           26,447            22,514
Change in fair value of mortgage servicing
   rights                                                 3,446             7,921             (451)           (2,773)
Gains (losses) on financial instruments, net              3,654             3,757           (1,773)             (637)
Net income (loss)                                           504            (1,998)             671             2,487

Average assets                                    $     770,608     $     530,808    $     692,854     $     492,222
Average economic capital                                 24,990            24,080           25,630            24,150

Return on assets                                           0.26%            (1.49)%           0.13%             0.68%
Return on economic capital                                 8.00%           (32.92)%           3.50%            13.77%
Efficiency ratio                                          92.13%            88.76%           90.23%            90.48%


BOK Financial  designates a portion of its  securities  portfolio as an economic
hedge against the risk of loss on its mortgage servicing rights. Mortgage-backed
securities  and U.S.  government  agency  debentures are designated as "mortgage
trading  securities" when prepayment risks exceed certain levels.  Additionally,
interest rate  derivative  contracts may also be designated as an economic hedge
of the risk of loss on  mortgage  servicing  rights.  Because the fair values of
these  instruments  are  expected  to vary  inversely  to the fair  value of the
servicing  rights,  they are expected to partially  offset risk. These financial
instruments  are carried at fair value.  Changes in fair value are recognized in
current period income.  No special hedge  accounting is applicable to either the
mortgage servicing rights or the financial instruments designated as an economic
hedge.

This hedging strategy presents certain risks. A well-developed market determines
the  fair  value  for  the  securities  and  derivatives,  however  there  is no
comparable market for mortgage servicing rights.  Therefore, the computed change
in value of the servicing  rights for a specified  change in interest  rates may
not correlate to the change in value of the securities.

At September 30, 2007,  financial  instruments with a fair value of $127 million
and a net  unrealized  loss of $832  thousand  were held for the economic  hedge
program.  The interest rate  sensitivity  of the mortgage  servicing  rights and
securities  held as a hedge is modeled over a range of +/- 50 basis  points.  At
September 30, 2007,  the pre-tax  results of this modeling on reported  earnings
were:

Table 9 - Interest Rate Sensitivity - Mortgage Servicing
(Dollars in Thousands)
                                          50 bp increase    50 bp decrease
                                          ----------------- ----------------
Anticipated change in:
Fair value of mortgage servicing rights    $    3,295       $   (4,685)
Fair value of hedging instruments              (3,997)           3,885
                                          ----------------- ----------------
   Net                                     $     (702)      $     (800)
                                          ----------------- ----------------

Table 9 shows the non-linear  effect of changes in mortgage  commitment rates on
the value of mortgage  servicing  rights.  A 50 basis point increase in rates is
expected to increase  value by $3.3 million  while a 50 basis point  decrease is
expected to reduce value by $4.7 million.  This considers that there is an upper
limit to appreciation in the value of servicing  rights as rates rise due to the
contractual  repayment terms of the loans and other factors.  There is much less
of a limit on the speed at which  mortgage  loans may prepay in a declining rate
environment.

 12

Modeling  changes in value of the  mortgage  servicing  rights due to changes in
interest rates assumes stable  relationships  between mortgage  commitment rates
and discount rates used to determine the present value of future cash flows.  It
also assumes a stable  relationship  between assumed loan prepayments and actual
prepayments of our loans.  Changes in market conditions can increase or decrease
the  discount  spread over  benchmark  rates  expected by  investors in mortgage
servicing  rights and actual  prepayment  speeds may increase or decrease due to
factors other than changes in interest rates. These factors and others may cause
changes  in the  value of our  mortgage  servicing  rights  to  differ  from our
expectations.  In  addition,  hedge  coverage is a dynamic  process.  Securities
designated  as an economic  hedge will  increase or decrease  over time based on
management's  assessment  of  expected  changes  in the  value of the  servicing
rights. These changes will cause the value of hedging instruments to differ from
value projected in our modeling.

Wealth Management

BOK  Financial  provides a wide range of financial  services  through its wealth
management  line  of  business,   including  banking,  fiduciary  and  brokerage
services.  Clients  include  affluent  individuals,  businesses,  not-for-profit
organizations,   and  governmental  agencies.  Wealth  management  services  are
provided primarily to clients throughout Oklahoma,  Texas and New Mexico. Wealth
management  services  are  provided to clients in Colorado  through our Regional
Banking line of business. Additionally,  wealth management includes a nationally
competitive,  self-directed  401-(k)  program and  administration  and  advisory
services to the American  Performance family of mutual funds.  Activities within
the  Wealth  Management  unit  also  includes  retail  sales  of  mutual  funds,
securities and annuities,  institutional sales of securities,  bond underwriting
and other financial advisory services and customer risk management programs.

Wealth  Management  contributed  $5.1 million to consolidated net income for the
third quarter of 2007,  down $1.5 million from the third quarter of 2006.  Trust
and private financial  services provided $5.1 million of net income in the third
quarter of 2007 and $5.4 million of net income in the third quarter of 2006. Net
income  provided by brokerage and trading  activities  totaled $1.4 million,  up
from $1.2 million in the third quarter of 2006. In addition,  third quarter 2007
net income  for the  Wealth  Management  unit was  reduced  by the $2.2  million
settlement  of issues  described  in Footnote 11 to the  Consolidated  Financial
Statements (Unaudited).  The cost of this settlement,  which had been accrued by
Funds  Management and Other in previous  quarters,  was attributed to the Wealth
Management line of business upon settlement in the third quarter of 2007.

Other operating revenue for the third quarter of 2007 totaled $33.4 million,  up
$2.9 million or 9% over 2006. Other operating  revenue for the wealth management
division consists  primarily of trust fees and commissions,  investment  banking
revenue, and brokerage and trading revenue.

Trust fees and commissions  totaled $17.0 million for the third quarter of 2007,
a $2.0 million or 14% increase over 2006.  At September  30, 2007 and 2006,  the
wealth  management  line of  business  was  responsible  for trust  assets  with
aggregate market values of $31.8 billion and $27.2 billion, respectively,  under
various fiduciary  arrangements.  The growth in trust assets reflected increased
market value of asset managed in addition to new business  generated  during the
year. We have sole or joint discretionary  authority over $11.8 billion of trust
assets at September 30, 2007 compared with $10.1 billion at September 30, 2006.

Retail  brokerage  fees totaled $5.1 million for the third  quarter of 2007,  up
$2.0  million  due to  improved  sales  efforts  in Texas and  Oklahoma.  Retail
brokerage revenue also included $382 thousand of revenue from the Worth National
Bank  acquisition.  Securities  trading  profits and revenue  from our  customer
hedging  programs  totaled $4.1 million for the third  quarter of 2007  compared
with $3.2 million in 2006.  Investment banking revenue totaled $703 thousand for
the third quarter of 2007, down from $2.1 million in the same period a year ago.

Operating  expenses  totaled $30.9 million for the third quarter of 2007, a $4.2
million or 16%  increase  over 2006.  Personnel  costs rose $3.3 million or 20%,
including $758 thousand of costs related to workforce reductions.

 13


Table 10 -  Wealth Management
 (Dollars in Thousands)
                                                      Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $       3,398     $       5,516    $      11,404     $      10,992
NIR (expense) from internal sources                       4,775             1,387           13,669             9,085
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                      8,173             6,903           25,073            20,077

Other operating revenue                                  33,402            30,524           94,862            92,119
Operating expense                                        30,882            26,618           86,149            77,853
American Performance Fund settlement                      2,232                 -            2,232                 -
Net income                                                5,067             6,591           18,936            20,878

Average assets                                    $   1,907,534     $   1,776,658    $   1,791,883     $   1,855,114
Average economic capital                                155,270           128,950          156,430           133,810

Return on assets                                           1.05%             1.47%            1.41%             1.50%
Return on economic capital                                12.95%            20.28%           16.18%            20.86%
Efficiency ratio                                          74.28%            71.12%           71.83%            69.39%


Regional Banking

Regional  Banking  consists  primarily of the corporate and  commercial  banking
services  provided  by Bank of Texas,  Bank of  Albuquerque,  Bank of  Arkansas,
Colorado State Bank and Trust,  Bank of Arizona and Bank of Kansas City in their
respective  markets.  Regional Banking also includes fiduciary services provided
by  Colorado  State  Bank  and  Trust.   Small   businesses  and   middle-market
corporations are Regional  Banking's  primary  customer focus.  Regional Banking
contributed  $21.9  million or 37% to  consolidated  net income during the third
quarter of 2007.  This compares with $22.0  million or 42% of  consolidated  net
income  for the same  period  in  2006.  Net  income  from  Colorado  operations
increased  $385  thousand  or 14%  compared  with the same  period  of 2006.  In
addition,  net income for 2007 in Arkansas and Texas  increased  $85 thousand or
11% and $467 thousand or 4%,  respectively.  Net income  decreased in the Kansas
City, Arizona and New Mexico markets.

Net income from Texas operations  totaled $12.9 million for the third quarter of
2007,  up $467  thousand or 4% over last year.  Net  interest  revenue grew $2.2
million or 6%.  Average  earning  assets  increased $532 million or 15% from the
third quarter of 2006.  This increase  resulted from a $717 million  increase in
average  outstanding loan balances and a $177 million decrease in securities and
funds sold to the funds  management  unit.  The net  growth in  average  earning
assets was funded primarily by a $417 million increase in average deposits. Loan
and deposit growth in Texas includes Worth National Bank,  which was acquired in
the second quarter of 2007. Operating expenses increased $4.6 million, including
$3.8  million  related  to Worth  National  Bank.  Personnel  costs were up $2.1
million   over  the  same  period  last  year,   including   $1.9  million  from
acquisitions.  Net charge-offs / recoveries improved from a $2.5 million pre-tax
loss in the third  quarter of 2006 to a $1.1  million  pre-tax loss in the third
quarter of 2007.

Net income from operations in Colorado was $3.2 million for the third quarter of
2007,  compared  with $2.8 million for the third  quarter of 2006.  Net interest
revenue  increased $2.4 million or 26% due primarily to a $527 million  increase
in average  earning  assets.  Average loans increased $221 million while average
securities and funds sold to the funds  management  unit increased $306 million.
The growth in earning assets was funded  primarily by a $372 million increase in
deposits and borrowings from the funds  management unit. Loan and deposit growth
in Colorado includes First United Bank, which was acquired in the second quarter
of 2007.  Other  operating  revenue grew $870 thousand or 34% due primarily to a
$405  thousand or 19% increase in trust fees and  commissions.  At September 30,
2007 and 2006,  Colorado  regional banking was responsible for trust assets with
aggregate  fair values of $3.0  billion and $2.6  billion,  respectively,  under
various fiduciary  arrangements.  We have sole or joint discretionary  authority
over $1.1  billion of trust assets at September  30,  2007,  compared  with $980
million at September 30, 2006. In addition,  deposit service  charges  increased
$186 thousand over the third quarter of 2006.  Operating expenses increased $2.6
million,  including  $1.7 million from First  United Bank.  Excluding  the First
United  acquisition,  operating  expenses were up $853 thousand or 11% over 2006
due to increased occupancy and business promotion costs.

Net income from New Mexico  operations  decreased $208 thousand or 4%. Net loans
charged off increased to $1.3 million in the third quarter of 2007 compared with
net charge-offs of $222 thousand in the third quarter of 2006. Net

 14

interest revenue totaled $13.0 million,  up $1.2 million or 10%. Average earning
assets grew $201  million or 15%,  including a $117  million or 19%  increase in
average  outstanding loans.  Average deposits in the New Mexico market increased
$50 million.  Operating expenses increased $773 thousand or 11% due to increased
personnel costs and deposit insurance premiums.

Net income from regional  banking  activities in Arkansas totaled $886 thousand,
up 11% over the third quarter of 2006 due to growth in both the  commercial  and
indirect  automobile  loans in this  market.  Net income in both the Arizona and
Kansas City markets  decreased  from a year ago.  Net income in Arizona  totaled
$138 thousand,  down $320 thousand due primarily to a $708 thousand  increase in
net loans  charged-off.  Loan volume  continued  to grow in the Arizona  market.
Average outstanding loans totaled $527 million, up 53% over the third quarter of
2006.  Regional banking  activities in the Kansas City market incurred a loss of
$219  thousand  in the third  quarter  of 2007  compared  to net  income of $254
thousand  in the third  quarter of 2006.  During  the fourth  quarter of 2006 we
began full-service banking operations in the Kansas City market with the initial
operations of Bank of Kansas City, N.A. Previously, our primary presence in this
market was though a loan production office and mortgage-banking offices operated
by Bank of Oklahoma.


Table 11 -  Bank of Texas
 (Dollars in Thousands)
                                                      Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $      49,475     $      44,075    $     140,711     $     124,277
NIR (expense) from internal sources                      (9,545)           (6,386)         (24,227)          (15,913)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                     39,930            37,689          116,484           108,364

Other operating revenue                                   7,713             5,649           20,851            17,172
Operating expense                                        26,379            21,757           71,963            62,858
Net loans charged off                                     1,110             2,474            1,646             4,664
Net income                                               12,898            12,431           40,822            37,720

Average assets                                    $   4,617,458     $   3,805,207    $   4,227,765     $   3,654,725
Average economic capital                                286,290           253,470          284,630           231,650
Average invested capital                                453,370           420,550          451,710           398,730

Return on assets                                           1.11%             1.30%            1.29%            1.38%
Return on economic capital                                17.87%            19.46%           19.18%           21.77%
Return on average invested capital                        11.29%            11.73%           12.08%           12.65%
Efficiency ratio                                          55.37%            50.20%           52.40%           50.07%




Table 12 -  Bank of Albuquerque
 (Dollars in Thousands)
                                                      Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $      18,685     $      16,323    $      55,130     $      47,989
NIR (expense) from internal sources                      (5,669)           (4,478)         (16,438)          (12,489)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                     13,016            11,845           38,692            35,500

Other operating revenue                                   4,401             4,056           12,687            12,065
Operating expense                                         7,893             7,120           23,004            20,801
Net loans charged off                                     1,306               222            2,866               973
Net income                                                5,022             5,230           15,609            15,775

Average assets                                    $   1,621,220     $   1,445,371    $   1,592,287     $   1,454,653
Average economic capital                                 94,450            71,750           92,890            75,420
Average invested capital                                113,540            90,840          111,980            94,510

Return on assets                                           1.23%             1.44%            1.31%            1.45%
Return on economic capital                                21.10%            28.92%           22.47%           27.96%
Return on average invested capital                        17.55%            22.84%           18.64%           22.32%
Efficiency ratio                                          45.32%            44.78%           44.77%           43.73%


 15


Table 13 - Bank of Arkansas
 (Dollars in Thousands)
                                                    Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $       4,555     $       2,613    $      12,192     $       7,517
NIR (expense) from internal sources                      (1,915)             (883)          (5,032)           (2,421)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                      2,640             1,730            7,160             5,096

Other operating revenue                                     291               731              935             1,256
Operating expense                                         1,114             1,025            3,253             2,752
Net loans charged off                                       367                88              773                60
Net income                                                  886               801            2,478             2,139

Average assets                                    $     366,423     $     196,527    $     327,903     $     193,842
Average economic capital                                 19,540            16,700           18,390            14,940
Average invested capital                                 19,540            16,700           18,390            14,940

Return on assets                                           0.96%             1.62%            1.01%             1.48%
Return on economic capital                                17.99%            19.03%           18.02%            19.14%
Return on average invested capital                        17.99%            19.03%           18.02%            19.14%
Efficiency ratio                                          38.01%            41.65%           40.19%            43.32%




Table 14 - Colorado State Bank and Trust
 (Dollars in Thousands)
                                                    Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $      19,551     $      14,214    $      54,695     $      38,633
NIR (expense) from internal sources                      (8,031)           (5,046)         (22,185)          (12,000)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                     11,520             9,168           32,510            26,633

Other operating revenue                                   3,416             2,546            9,760             8,308
Operating expense                                         9,707             7,136           23,651            19,499
Net loans charged off / (recovered)                          (9)               13               72               (38)
Net income                                                3,174             2,789           11,347             9,459

Average assets                                    $   1,865,783     $   1,243,291    $   1,673,872     $   1,145,009
Average economic capital                                 97,550            73,270           98,190            66,750
Average invested capital                                139,530           115,250          140,180           108,730

Return on assets                                           0.67%             0.89%            0.91%             1.10%
Return on economic capital                                12.91%            15.10%           15.45%            18.95%
Return on average invested capital                         9.02%             9.60%           10.82%            11.63%
Efficiency ratio                                          64.99%            60.92%           55.95%            55.81%


 16


Table 15 - Bank of Arizona
 (Dollars in Thousands)
                                                      Three months ended Sept. 30,        Nine months ended Sept. 30,
                                                  ---------------------------------- ----------------------------------
                                                         2007              2006             2007              2006
                                                     ------------- --- -------------    -------------- -- -------------
                                                                                           
NIR (expense) from external sources               $      10,422     $       7,897    $      30,166     $      18,657
NIR (expense) from internal sources                      (5,457)           (3,572)         (15,704)           (7,602)
                                                     -------------     -------------    --------------    -------------
Net interest revenue                                      4,965             4,325           14,462            11,055

Other operating revenue                                     198               128              567               414
Operating expense                                         4,229             3,703           12,184             9,460
Net loans charged off                                       708                 -              708                 2
Net income                                                  138               458            1,305             1,166

Average assets                                    $     598,967     $     444,269    $     576,126     $     369,225
Average economic capital                                 50,630            29,580           47,970            23,650
Average invested capital                                 67,280            46,230           64,620            40,300

Return on assets                                           0.09%             0.41%            0.30%             0.42%
Return on economic capital                                 1.08%             6.14%            3.64%             6.59%
Return on average invested capital                         0.81%             3.93%            2.70%             3.87%
Efficiency ratio                                          81.91%            83.16%           81.07%            82.48%


Financial Condition

Securities

Securities are classified as either held for  investment,  available for sale or
trading   based   upon   asset/liability   management   strategies,   liquidity,
profitability  objectives and regulatory  requirements.  Investment  securities,
which consist  primarily of Oklahoma  municipal  bonds,  are carried at cost and
adjusted for amortization of premiums or accretion of discounts.  Management has
the ability and intent to hold these securities until they mature. Available for
sale securities, which may be sold prior to maturity, are carried at fair value.
Unrealized  gains or losses,  less deferred  taxes,  are recorded as accumulated
other  comprehensive  income in shareholders'  equity.  Certain  mortgage-backed
securities,  identified as mortgage trading securities,  have been designated as
economic hedges of mortgage  servicing  rights.  These securities are carried at
fair value with changes in fair value recognized in current period income. These
securities  are held with the intent that gains or losses will offset changes in
the fair value of  mortgage  servicing  rights.  The  Company  also  maintains a
separate trading securities portfolio.  Trading portfolio securities,  which are
also  carried  at fair value with  changes in fair value  recognized  in current
period income, are acquired and held with the intent to sell at a profit.

The  amortized  cost of available  for sale  securities  totaled $5.6 billion at
September 30, 2007 and $5.1 billion at June 30, 2007. Mortgage-backed securities
continued to represent  substantially  all  available  for sale  securities.  As
previously discussed in the Net Interest Revenue section of this report, we hold
mortgage backed  securities as part of our overall interest rate risk management
strategy.

The primary  risk of holding  mortgage-backed  securities  comes from  extension
during periods of rising interest rates or prepayment  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.  The
effective duration of the mortgage-backed securities portfolio was approximately
2.7  years at  September  30,  2007 and 2.8 years at June 30,  2007.  Management
estimates  that  the  effective  duration  of  the  mortgage-backed   securities
portfolio  would extend to 3.5 years  assuming a 300 basis point  immediate rate
shock.

The gross amount of unrealized  losses on available for sale securities  totaled
$86 million at September 30, 2007 compared with gross unrealized  losses of $140
million at June 30, 2007.  The decrease in unrealized  losses during the quarter
was due primarily to falling  interest  rates and changes in the spread  between
market  rates  on  mortgage-backed  securities  and  benchmark  interest  rates.
Management  evaluated the securities with  unrealized  losses to determine if we
believe that the losses were temporary.  This evaluation considered factors such
as causes of the  unrealized  losses and  prospects  for  recovery  over various
interest  rate  scenarios  and time  periods.  The  portfolio  does not hold any
securities

 17

backed  by  sub-prime  mortgage  loans,   collateralized   debt  obligations  or
collateralized   loan   obligations.   Approximately   $400   million  of  Alt-A
mortgage-backed securities were held at September 30, 2007. Approximately 77% of
the Alt-A backed  securities,  including  all Alt-A  mortgage-backed  securities
originated  in 2006  and  2007,  are AAA  rated  and are  credit  enhanced  with
additional   collateral   support.   Approximately  97%  of  all  of  our  Alt-A
mortgage-backed   securities  represent  pools  of  fixed-rate  mortgage  loans.
Management does not believe that any of the unrealized  losses are due to credit
quality  concerns.  We also  considered our intent and ability to either hold or
sell the securities.  It is our belief, based on currently available information
and  our  evaluation,  that  the  unrealized  losses  in  these  securities  are
temporary.

In addition to our portfolio of mortgage-backed  securities,  available for sale
securities  include  $45  million  of  preferred  stocks  of  various  financial
institutions.  At September 30, 2007,  these  securities have a gross unrealized
loss  of  $2.9  million.  Based  on  currently  available  information  and  our
evaluation,  we believe that the unrealized  losses in these securities are also
temporary.

Bank-Owned Life Insurance

During  the  third  quarter  of 2006,  the  Company  invested  $202  million  in
bank-owned  life  insurance.  This investment is expected to provide a long-term
source  of  earnings  to  support   existing   employee   benefit   obligations.
Substantially  all of the funds are held in separate  accounts  and  invested in
U.S.  government,  mortgage-backed  and  corporate  debt  securities.  The  cash
surrender value of the life insurance  policies is further supported by a stable
value wrap, which protects against changes in the fair value of the investments.
The cash  surrender  value of the  policies,  including  the value of the stable
value wrap, was $204 million at September 30, 2007. In addition to investment in
the separate  accounts,  $8 million of the amount invested was used to pay taxes
on the insurance premiums. These taxes will be recovered over a ten-year period.
At September 30, 2007, a $6 million receivable was recorded based on the present
value of the  taxes.  The  Company  also has life  insurance  policies  obtained
through various bank  acquisitions with an aggregate cash surrender value of $17
million.

Loans

The aggregate loan portfolio at September 30, 2007 totaled $11.8 billion,  a $52
million  increase since June 30, 2007, a 2% annualized  growth rate.  Commercial
loans  declined  $38  million due  largely to payoffs in the  manufacturing  and
agriculture  portfolios.  These payoffs were  partially  offset by growth in the
healthcare and  wholesale/retail  loan portfolios.  Commercial real estate loans
decreased  $7.0  million  during the  quarter.  Residential  mortgage  loans and
consumer loans increased $98 million and $42 million, respectively.

 18


---------------------------------------------------------------------------------------------------------------------
Table 16 - Loans
(In thousands)
                                         Sept. 30,        June 30,        March 31,        Dec. 31,       Sept. 30,
                                           2007             2007            2007             2006           2006
                                    ---------------------------------------------------------------------------------
Commercial:
                                                                                        
  Energy                             $   1,852,681    $   1,842,888   $   1,781,224   $   1,763,180    $   1,538,651
  Services                               1,671,291        1,686,650       1,596,844       1,555,141        1,432,156
  Wholesale/retail                       1,039,855        1,017,486       1,015,229         932,531          894,608
  Manufacturing                            536,631          596,002         622,329         609,571          598,424
  Healthcare                               648,871          606,965         642,876         602,273          572,911
  Agriculture                              259,904          313,247         309,439         321,380          299,901
  Other commercial and industrial          501,128          485,594         474,415         424,808          340,925
---------------------------------------------------------------------------------------------------------------------
      Total commercial                   6,510,361        6,548,832       6,442,356       6,208,884        5,677,576
---------------------------------------------------------------------------------------------------------------------

Commercial real estate:
  Construction and land development        975,764          916,526         925,762         889,925          826,077
  Multifamily                              234,182          221,069         249,080         239,000          253,141
  Other real estate loans                1,575,089        1,654,385       1,375,805       1,317,615        1,245,941
---------------------------------------------------------------------------------------------------------------------
      Total commercial real estate       2,785,035        2,791,980       2,550,647       2,446,540        2,325,159
---------------------------------------------------------------------------------------------------------------------

Residential mortgage:
  Secured by 1-4 family
    residential properties               1,497,568        1,399,637       1,318,291       1,256,259        1,242,193
  Residential mortgages held for sale       73,488          116,257          75,011          64,625           58,031
---------------------------------------------------------------------------------------------------------------------
      Total residential mortgage         1,571,056        1,515,894       1,393,302       1,320,884        1,300,224
---------------------------------------------------------------------------------------------------------------------

Consumer                                   884,712          842,676         756,989         739,495          702,947
---------------------------------------------------------------------------------------------------------------------

  Total                              $  11,751,164    $  11,699,382   $  11,143,294   $  10,715,803    $  10,005,906
---------------------------------------------------------------------------------------------------------------------


The commercial loan portfolio totaled $6.5 billion at September 30, 2007. Energy
loans  totaled  $1.9  billion or 16% of total  loans.  Outstanding  energy loans
increased  $9.8  million,  or 2%  annualized,  during the third quarter of 2007.
Approximately  $1.6 billion of loans in the energy  portfolio was to oil and gas
producers.  The amount of credit available to these customers  generally depends
on a  percentage  of  the  value  of  their  proven  energy  reserves  based  on
anticipated  prices.  The  energy  category  also  included  loans to  borrowers
involved in the  transportation  and sale of oil and gas and to  borrowers  that
manufacture  equipment or provide  other  services to the energy  industry.  The
services sector of the portfolio  totaled $1.7 billion,  or 14% of the Company's
total  outstanding  loans.  Loans in this sector of the portfolio  decreased $15
million since June 30, 2007. The services  sector  consists of a large number of
loans  to  a  variety  of  businesses,  including  communications,   gaming  and
transportation  services.  Approximately  $1.2 billion of the services sector is
made up of loans with  balances of less than $10  million.  Other  notable  loan
concentrations by primary industry of the borrowers are presented in Table 16.

BOK Financial participates 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 more than $20 million and with
three or more non-affiliated  banks as participants.  The outstanding  principal
balances of these loans  totaled $1.5 billion at September 30, 2007 and June 30,
2007.  Substantially  all of these  loans were to  borrowers  with local  market
relationships.  BOK Financial serves as the agent lender in approximately 23% of
the shared national credits,  based on dollars  committed.  Our lending policies
generally  avoid  loans in which we do not have the  opportunity  to maintain or
achieve other business relationships with the customer.

Commercial  real estate loans totaled $2.8 billion or 24% of the loan  portfolio
at September  30, 2007.  The  aggregate  commercial  real estate loan  portfolio
decreased  by $7 million  or 1%  annualized  during  the third  quarter of 2007.
Construction  and land  development  loans totaled $976 million,  up $59 million
since June 30, 2007. The  construction and land  development  category  included
$740 million of loans secured by single family residential lots and premises, up
$22 million from the previous quarter's end and $234 million of loans secured by
undeveloped  land.  Our  portfolio  of  single  family   construction  loans  is
diversified   among   homebuilders  and  markets.   Approximately   26%  of  our
construction  and land  development  loans are  attributed  to Oklahoma,  23% to
Texas, 20% to Colorado and 16% to Arizona.  Although we have not experienced the
well-publicized  credit problems associated with commercial real estate lending,
we recognize  that recent  problems in the  residential  real estate markets may
affect our residential construction loan portfolio. Other commercial real estate
loans totaled $1.6 billion at September 30, 2007, down $79 million since

 19

June 30, 2007. The major  components of other  commercial real estate loans were
office buildings - $427 million and retail facilities - $380 million.

Residential  mortgage loans,  excluding  mortgage loans held for sale,  included
$428  million of home  equity  loans,  $438  million of loans held for  business
relationship purposes,  $405 million of first lien adjustable rate mortgages and
$147 million of loans held for community  development.  The outstanding balances
of first lien  adjustable  rate mortgage loans  increased $88 million during the
third  quarter of 2007.  Our  portfolio of first lien  adjustable  rate mortgage
loans  consists  primarily  of prime  loans  secured by the  borrower's  primary
residence.  Approximately  91% of these  loans are to  borrowers  in our  market
areas,  including  39% to  borrowers  in Oklahoma and 23% to borrowers in Texas.
Consumer loans included $592 million of indirect automobile loans. Indirect auto
loans have increased $38 million since June 30, 2007. Approximately $434 million
of these loans were  purchased  from  dealers in Oklahoma  and $141 million were
purchased  from  dealers in  Arkansas.  Growth  during the quarter  included $18
million  from  indirect  lending  activities  in  Arkansas  and $17  million  in
Oklahoma.

Table 17  presents  the  distribution  of the major  loan  categories  among our
primary market areas.

 20


---------------------------------------------------------------------------------------------------------------------
Table 17 - Loans by Principal Market Area
(In thousands)

                                         Sept. 30,         June 30,        March 31,      Dec. 31,         Sept. 30,
                                           2007             2007             2007           2006             2006
                                    ---------------------------------------------------------------------------------
Oklahoma:
                                                                                        
   Commercial                        $   3,188,072    $   3,397,273   $   3,377,819   $   3,261,592    $   3,078,849
   Commercial real estate                  875,135          897,838         895,585         979,251          968,267
   Residential mortgage                  1,058,142          971,692         945,147         896,567          878,390
   Residential mortgage held for sale       73,488          112,596          75,011          64,625           58,031
   Consumer                                562,631          540,986         509,787         512,032          502,622
                                    ---------------------------------------------------------------------------------
     Total Oklahoma                  $   5,757,468    $   5,920,385   $   5,803,349   $   5,714,067    $   5,486,159
                                    ---------------------------------------------------------------------------------
Texas:
   Commercial                        $   1,941,731    $   1,856,049   $   1,797,262   $   1,722,627    $   1,557,361
   Commercial real estate                  913,910          888,118         721,207         670,635          639,327
   Residential mortgage                    266,850          263,344         216,087         213,801          212,114
   Consumer                                133,391          135,659         105,604          95,652           80,836
                                    ---------------------------------------------------------------------------------
     Total Texas                     $   3,255,882    $   3,143,170   $   2,840,160   $   2,702,715    $   2,489,638
                                    ---------------------------------------------------------------------------------
New Mexico:
   Commercial                        $     446,573    $     434,394   $     424,539   $     411,272    $     387,164
   Commercial real estate                  256,994          263,342         279,203         257,079          219,966
   Residential mortgage                     83,274           81,521          77,800          75,159           76,858
   Consumer                                 15,769           13,225          11,493          13,256           13,899
                                    ---------------------------------------------------------------------------------
     Total New Mexico                $     802,610    $     792,482   $     793,035   $     756,766    $     697,887
                                    ---------------------------------------------------------------------------------
Arkansas:
   Commercial                        $     117,993    $     103,534   $      96,084   $      95,483    $      89,849
   Commercial real estate                  107,588          102,537          97,190          94,395           91,158
   Residential mortgage                     18,411           22,508          21,825          23,076           21,923
   Consumer                                148,404          129,431         103,662          86,017           67,206
                                    ---------------------------------------------------------------------------------
     Total Arkansas                  $     392,396    $     358,010   $     318,761   $     298,971    $     270,136
                                    ---------------------------------------------------------------------------------
Colorado:
   Commercial                        $     491,204    $     480,097   $     457,758   $     451,046    $     353,657
   Commercial real estate                  247,802          274,610         199,736         193,747          170,081
   Residential mortgage                     26,322           18,516          15,501          15,812           17,656
   Consumer                                 18,623           18,470          17,746          26,591           32,647
                                    ---------------------------------------------------------------------------------
     Total Colorado                  $     783,951    $     791,693   $     690,741   $     687,196    $     574,041
                                    ---------------------------------------------------------------------------------
Arizona:
   Commercial                        $     147,103    $     124,765   $     120,351   $      96,453    $      76,013
   Commercial real estate                  349,840          326,951         316,661         207,035          196,286
   Residential mortgage                     43,510           43,192          41,731          31,280           34,772
   Consumer                                  5,491            4,683           8,654           5,947            5,737
                                    ---------------------------------------------------------------------------------
     Total Arizona                   $     545,944    $     499,591   $     487,397   $     340,715    $     312,808
                                    ---------------------------------------------------------------------------------
Kansas:
   Commercial                        $     177,685    $     152,720   $     168,543   $     170,411    $     134,683
   Commercial real estate                   33,766           38,584          41,065          44,398           40,074
   Residential mortgage                      1,059            2,525             200             564              480
   Consumer                                    403              222              43               -                -
                                    ---------------------------------------------------------------------------------
     Total Kansas                    $     212,913    $     194,051   $     209,851   $     215,373    $     175,237
                                    ---------------------------------------------------------------------------------
Total BOK Financial loans            $  11,751,164    $  11,699,382   $  11,143,294   $  10,715,803    $  10,005,906
                                    ---------------------------------------------------------------------------------


Loan Commitments

BOK Financial enters into certain  off-balance sheet  arrangements in the normal
course of business.  These arrangements  included loan commitments which totaled
$5.4 billion and standby letters of credit which totaled $545 million at

 21

September 30, 2007. 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.

Derivatives with Credit Risk

BOK Financial  offers programs that permit its customers to hedge various risks,
including  fluctuations in energy and cattle prices,  interest rates and foreign
exchange  rates,  or to take  positions in derivative  contracts.  Each of these
programs  work  essentially  the same way.  Derivative  contracts  are  executed
between the  customers  and BOK  Financial.  Offsetting  contracts  are executed
between the Company and  selected  counterparties  to minimize the risk to us of
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 Company adopted Statement of Financial  Accounting  Standards No. 157, "Fair
Value  Measurement"  ("FAS 157") as of January 1, 2007.  FAS 157  established  a
single authoritative definition of fair value, set out a framework for measuring
fair value and required additional disclosures about fair value measurements. It
also nullified EITF guidance that  prohibited  recognition of gains at inception
for derivative transactions whose fair value is estimated by modeling.

Beginning  January 1, 2007,  the fair value of  customer  derivative  assets and
liabilities  fully reflects the discounted  cash flows based on forward  curves,
volatilities,  credit risks and other  market-observable  inputs. Changes in the
net fair values of customer  derivative  contracts  are a component of Brokerage
and Trading Revenue.  Retained  earnings were charged $1.1 million for effect of
the initial adoption of FAS 157 on the fair value of customer  derivative assets
and liabilities.

The customer  derivative  programs create credit risk for potential  amounts due
from 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  options to determine the maximum exposure we are willing to
have  individually  to any  customer.  Customers may also be required to provide
margin collateral 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
rating, these limits are reduced and additional margin collateral is 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  could  occur if the  credit  standing  of the
customer  or  counterparty  deteriorated  such  that  either  the fair  value of
underlying  collateral no longer  supported  the contract or the  counterparty's
ability to provide margin collateral was impaired.

Derivative  contracts are carried at fair value. At September 30, 2007, the fair
value of derivative  contracts  reported as assets under these programs  totaled
$301 million.  This included energy  contracts with fair values of $251 million,
interest  rate  contracts  with fair values of $29 million and foreign  exchange
contracts  with  fair  values  of $15  million.  The  aggregate  fair  values of
derivative contracts reported as liabilities totaled $314 million. Approximately
83% of the fair value of asset contracts was with customers.  The credit risk of
these contracts is generally backed by energy production.  The remaining 17% was
with dealer  counterparties.  The maximum net exposure to any single customer or
counterparty totaled $70 million.

 22

Summary of Loan Loss Experience

The  Company   maintains   separate   reserves  for  loan  losses  and  for  off
balance-sheet  credit losses.  The  combination  of these reserves  totaled $142
million  or 1.21% of  outstanding  loans,  excluding  loans  held for  sale,  at
September 30, 2007. The combined reserves for credit losses totaled $139 million
or 1.20% of  outstanding  loans at June 30,  2007 and $127  million  or 1.28% of
outstanding loans at September 30, 2006.

The reserve for loan losses, which is available to absorb losses inherent in the
loan portfolio,  totaled $122 million at September 30, 2007,  compared with $120
million at June 30, 2007 and $105 million at September  30, 2006.  These amounts
represented 1.04%,  1.03% and 1.06% of outstanding  loans,  excluding loans held
for  sale,  at  September  30,  2007,  June 30,  2007 and  September  30,  2006,
respectively.  Losses  on  loans  held  for  sale,  principally  mortgage  loans
accumulated for placement into security pools,  are charged to earnings  through
adjustment in the carrying value.  The reserve for loan losses also  represented
273% of  outstanding  balance  of  non-accruing  loans at  September  30,  2007,
compared with 230% at June 30, 2007 and 346% at September 30, 2006. Non-accruing
loans  totaled $45 million at September  30, 2007,  compared with $52 million at
June 30, 2007 and $30  million at  September  30,  2006.  Net loans  charged off
during the third quarter of 2007 totaled $4.9 million, down from $5.8 million in
the  preceding  quarter.  Net loans  charged  off in the third  quarter  of 2006
totaled $4.3 million. Net charge-offs were disbursed among our operating regions
and across borrowers' industries with no significant concentration in any area.

Loans with an outstanding  balance of $72 million at September 30, 2007 acquired
from First  United  Bank are  subject to a guaranty  by the  sellers  through an
escrow fund held in trust by Colorado State Bank and Trust.  The Company will be
reimbursed  for up to $8 million on losses,  including  principal,  interest and
collection  costs,  on any  acquired  loans in a  three-year  period  after  the
acquisition date.

The Company considers credit risk from loan commitments and letters of credit in
its  evaluation  of the  adequacy  of the reserve  for loan  losses.  A separate
reserve for off-balance  sheet credit risk is maintained.  Table 18 presents the
trend of reserves  for  off-balance  sheet  credit  losses and the  relationship
between the reserve and loan commitments.  The relationship between the combined
reserve for credit losses and outstanding  loans is also presented to facilitate
comparison  with peer  banks and  others  who have not  adopted  this  preferred
presentation.  The provision for credit losses  included the combined  charge to
expense for both the  reserve  for loan  losses and the reserve for  off-balance
sheet credit losses. All losses incurred from lending activities will ultimately
be reflected in charge-offs  against the reserve for loan losses following funds
advanced against outstanding  commitments and after the exhaustion of collection
efforts.  The reserve for off-balance sheet credit losses would decrease and the
reserve for loan losses would increase as outstanding commitments are funded.

 23


------------------------------------------------------------------------------------------------------------------------------
Table 18 - Summary of Loan Loss Experience
(In thousands)
                                                                           Three Months Ended
                                            ----------------------------------------------------------------------------------
                                                 Sept. 30,        June 30,        March 31,       Dec. 31,        Sept. 30,
                                                   2007            2007             2007            2006            2006
                                            ----------------------------------------------------------------------------------
Reserve for loan losses:
                                                                                               
Beginning balance                           $     119,759     $     114,371   $     109,497  $     105,465    $     104,525
   Loans charged off:
      Commercial                                    3,072             5,454           3,123          2,202            4,550
      Commercial real estate                          339                57              30             87                -
      Residential mortgage                            394               300             124            465              230
      Consumer                                      3,684             3,000           3,110          3,113            3,319
------------------------------------------------------------------------------------------------------------------------------
      Total                                         7,489             8,811           6,387          5,867            8,099
------------------------------------------------------------------------------------------------------------------------------
   Recoveries of loans previously charged off:
      Commercial                                    1,172             1,649           1,471          1,853            1,985
      Commercial real estate                           30                37              41              5              276
      Residential mortgage                             86                15             189             25               19
      Consumer                                      1,332             1,338           1,567          1,196            1,523
------------------------------------------------------------------------------------------------------------------------------
      Total                                         2,620             3,039           3,268          3,079            3,803
------------------------------------------------------------------------------------------------------------------------------
Net loans charged off                               4,869             5,772           3,119          2,788            4,296
Provision for loan losses                           7,104             7,570           7,993          6,820            5,236
Adjustments due to acquisitions                       (62)            3,590               -              -                -
------------------------------------------------------------------------------------------------------------------------------
Ending balance                              $     121,932     $     119,759   $     114,371  $     109,497    $     105,465
------------------------------------------------------------------------------------------------------------------------------
Reserve for off-balance sheet credit losses:
Beginning balance                           $      19,647     $      19,397   $      20,890  $      21,757    $      21,739
Provision for off-balance sheet credit losses          97               250          (1,493)          (867)              18
------------------------------------------------------------------------------------------------------------------------------
Ending balance                              $      19,744     $      19,647   $      19,397  $      20,890    $      21,757
------------------------------------------------------------------------------------------------------------------------------
Total provision for credit losses           $       7,201     $       7,820   $       6,500  $       5,953    $       5,254
------------------------------------------------------------------------------------------------------------------------------
Reserve for loan losses to loans outstanding
    at period-end (1)                                1.04%             1.03%           1.03%          1.03%            1.06%
Net charge-offs (annualized)
    to average loans (1)                             0.17              0.21            0.12           0.11             0.18
Total provision for credit losses (annualized)
    to average loans (1)                             0.25              0.28            0.24           0.23             0.22
Recoveries to gross charge-offs                     34.98             34.49           51.17          52.48            46.96
Reserve for loan losses as a multiple of net
    charge-offs (annualized)                         6.26x             5.19x           9.17x          9.82x            6.14x
Reserve for off-balance sheet credit losses to
    off-balance sheet credit commitments             0.33%             0.33%           0.34%          0.36%            0.40%
Combined reserves for credit losses to loans
    outstanding at period-end (1)                    1.21              1.20            1.21           1.22             1.28
------------------------------------------------------------------------------------------------------------------------------
(1) Excludes residential mortgage loans held for sale.


Specific  impairment  reserves are  determined  through  evaluation of estimated
future  cash  flows and  collateral  value.  At  September  30,  2007,  specific
impairment reserves totaled $2.5 million on total impaired loans of $36 million.
Required specific impairment reserves were $2.9 million at June 30, 2007.

Nonspecific  reserves are  maintained  for risks beyond  factors  specific to an
individual  loan or those  identified  through  migration  analysis.  A range of
potential  losses is determined for each risk factor  identified.  The ranges of
potential losses for the more significant factors were:


                                       September 30, 2007                      June 30, 2007
                                       ------------------                      -------------
                                                                           
General economic conditions -       $3.7 million to $7.4 million       $4.2 million to $8.4 million
Concentration in large loans -      $1.4 million to $2.8 million       $1.4 million to $2.8 million


The provision  for credit  losses  totaled $7.2 million for the third quarter of
2007, compared with $7.8 million for the second quarter of 2007 and $5.3 million
for the third quarter of 2006.  Factors  considered in determining the provision
for credit losses  included trends in net losses and  non-accruing  loans during
the quarter,  interest rate changes and concentrations in commercial real estate
and residential builder loans along with continued growth in outstanding loans.

 24

Nonperforming Assets

Information  regarding  nonperforming  assets,  which  totaled  $56  million  at
September  30,  2007,  $60 million at June 30, 2007 and $41 million at September
30, 2006, is presented in Table 19.  Nonperforming  assets included  non-accrual
loans and excluded loans 90 days or more past due but still  accruing  interest.
Non-accrual  loans  totaled $45 million at September  30, 2007,  including  $5.0
million of non-accrual loans subject to the First United Bank seller's guaranty.
Non-accrual  loans  totaled  $52  million  at June 30,  2007.  Newly  identified
non-accruing  loans  totaled  $6.1  million  during  the third  quarter of 2007.
Non-accruing  loans  decreased $3.2 million for loans charged off or foreclosed,
and $5.1 million for cash payments  received.  Real estate and other repossessed
assets totaled $11 million at September 30, 2007, up $4.0 million since June 30,
2007. The value of approximately  $3.4 million of these assets is subject to the
First United Bank's seller's guaranty.


----------------------------------------------------------------------------------------------------------------------
Table 19 - Nonperforming Assets
(In thousands)
                                                   Sept. 30,      June 30,      March 31,     Dec. 31,      Sept. 30,
                                                     2007           2007          2007          2006          2006
                                               -----------------------------------------------------------------------
Nonaccrual loans:
                                                                                         
   Commercial                                   $    21,168   $    20,456    $    14,218  $    10,737   $    15,061
   Commercial real estate                            11,355        19,470          6,832        4,771         3,540
   Residential mortgage                              11,469        11,418          9,920       10,325         7,889
   Consumer                                             705           675            364          222         3,986
----------------------------------------------------------------------------------------------------------------------
   Total nonaccrual loans                            44,697        52,019         31,334       26,055        30,476
----------------------------------------------------------------------------------------------------------------------
Renegotiated loans                                      620           731            964        1,111         1,064
Other nonperforming assets                           10,627         7,664          8,414        8,486         9,322
----------------------------------------------------------------------------------------------------------------------
   Total nonperforming assets                   $    55,944   $    60,414    $    40,712  $    35,652   $    40,862
----------------------------------------------------------------------------------------------------------------------
Ratios:
 Reserve for loan losses to nonaccrual loans        272.80%       230.22%        365.01%      420.25%       346.06%
 Combined reserves for credit
    losses to nonaccrual loans                      316.97        267.99         426.91       500.43        417.45
 Nonaccrual loans to period-end loans (2)             0.38          0.45           0.28         0.24          0.31
----------------------------------------------------------------------------------------------------------------------
Loans past due (90 days)  (1)                  $     3,986   $     4,215     $   20,623   $    5,945   $     5,076
----------------------------------------------------------------------------------------------------------------------

(1) Includes residential mortgages guaranteed
    by agencies of the U.S. Government.        $     1,806   $     2,028     $    1,728   $    2,233   $     1,784
(2) Excludes residential mortgage loans held for sale.
----------------------------------------------------------------------------------------------------------------------


The loan review process also identifies  loans that possess more than the normal
amount of risk due to deterioration  in the financial  condition of the borrower
or the value of the  collateral.  Because the borrowers are still  performing in
accordance  with  the  original  terms of the  loan  agreements,  and no loss of
principal  or  interest  is  anticipated,  these  loans  were  not  included  in
Nonperforming Assets. Known information does, however, cause management concerns
as to the  borrowers'  ability to comply with  current  repayment  terms.  These
potential  problem  loans  totaled  $43  million at  September  30, 2007 and $45
million at June 30, 2007.  Potential  problem loans by primary industry included
healthcare - $18 million, services - $15 million and real estate - $9 million.

Deposits

Deposit accounts represent our primary funding source. 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 our
Perfect  Banking  program,  free  checking  and  on-line  Billpay  services,  an
extensive  network of branch  locations and ATMs and a 24-hour Express Bank call
center.  Commercial deposit growth is supported by offering treasury  management
and lockbox services.

Total  deposits  averaged  $13.0  billion for the third quarter of 2007, up $607
million compared with average deposits in

 25

the second  quarter of 2007. The  acquisitions  of Worth National Bank and First
United Bank increased average deposits by approximately $330 million.  Excluding
acquisitions,  average  deposits  increased  at a 9%  annualized  rate.  Average
deposits  attributed to consumer banking  increased $126 million or 10%. Average
consumer deposits, excluding acquisitions,  increased at annualized rates of 29%
in Colorado and 21% in Texas.  Average deposits  attributed to trust and private
financial services increased $89 million or 23% annualized.  Much of this growth
came  from  the  Colorado  market.  In  addition,  average  commercial  deposits
increased  $26 million,  primarily due to growth in the Texas market and average
deposits  related to  mortgage-banking  activities  increased by $18 million due
primarily to escrow funds.

Period-end  deposits  decreased $179 million or 5% annualized from June 30, 2007
to September 30, 2007.  Brokered deposits and public funds,  which generally are
higher-costing  deposits,  decreased $122 million.  Commercial  banking deposits
decreased $171 million due to our corporate  customers' cash flow  requirements.
Consumer banking deposits  increased $69 million,  primarily in the Oklahoma and
Texas markets. Wealth management deposits were up $79 million,  primarily in the
Colorado and Texas markets.

The period-end  distribution of deposit accounts among our principal  markets is
shown in Table 20.

 26


---------------------------------------------------------------------------------------------------------------------
Table 20 - Deposits by Principal Market Area
(In thousands)
                                         Sept. 30,       June 30,         March 31,        Dec. 31,       Sept. 30,
                                           2007            2007             2007             2006           2006
                                    ---------------------------------------------------------------------------------
Oklahoma:
                                                                                        
   Demand                            $     717,478   $     876,671    $     877,623   $      915,101   $     868,502
   Interest-bearing:
     Transaction                         3,473,547       3,470,896        3,481,859        3,456,322       3,001,774
     Savings                                83,139          88,133           92,678           83,017          83,442
     Time                                2,725,992       2,798,719        2,556,423        2,595,890       2,621,522
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                6,282,678       6,357,748        6,130,960        6,135,229       5,706,738
                                    ---------------------------------------------------------------------------------
     Total Oklahoma                  $   7,000,156   $   7,234,419    $   7,008,583   $    7,050,330   $   6,575,240
                                    ---------------------------------------------------------------------------------
Texas:
   Demand                            $     597,534   $     626,193    $     602,315   $      640,159   $     582,014
   Interest-bearing:
     Transaction                         1,978,920       2,019,311        1,701,382        1,688,131       1,671,993
     Savings                                35,310          36,989           24,558           24,074          25,888
     Time                                  893,018         804,877          682,292          829,255         736,316
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                2,907,248       2,861,177        2,408,232        2,541,460       2,434,197
                                    ---------------------------------------------------------------------------------
     Total Texas                     $   3,504,782   $   3,487,370    $   3,010,547   $    3,181,619   $   3,016,211
                                    ---------------------------------------------------------------------------------
New Mexico:
   Demand                            $     109,854   $     113,579    $     126,111   $      124,088   $     144,138
   Interest-bearing:
     Transaction                           479,204         521,154          464,569          432,342         434,521
     Savings                                16,437          17,662           17,972           16,417          16,804
     Time                                  512,497         500,443          485,662          490,460         481,993
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                1,008,138       1,039,259          968,203          939,219         933,318
                                    ---------------------------------------------------------------------------------
     Total New Mexico                $   1,117,992   $   1,152,838    $   1,094,314   $    1,063,307   $   1,077,456
                                    ---------------------------------------------------------------------------------
Arkansas:
   Demand                            $      10,225   $      11,030    $      10,980   $       12,589   $      11,914
   Interest-bearing:
     Transaction                            22,401          22,096           21,762           17,905          19,504
     Savings                                   993           1,011            1,029            1,010           1,058
     Time                                   43,401          46,597           54,687           57,446          61,966
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                   66,795          69,704           77,478           76,361          82,528
                                    ---------------------------------------------------------------------------------
     Total Arkansas                  $      77,020   $      80,734    $      88,458   $       88,950   $      94,442
                                    ---------------------------------------------------------------------------------
Colorado:
   Demand                            $      42,194   $      42,006    $      39,821   $       48,756   $      38,264
   Interest-bearing:
     Transaction                           432,188         398,972          314,506          328,254         275,714
     Savings                                27,143          62,211           12,092           12,632          13,037
     Time                                  608,962         549,676          502,880          485,200         421,841
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                1,068,293       1,010,859          829,478          826,086         710,592
                                    ---------------------------------------------------------------------------------
     Total Colorado                  $   1,110,487   $   1,052,865    $     869,299   $      874,842   $     748,856
                                    ---------------------------------------------------------------------------------
Arizona:
   Demand                            $      25,295   $      31,196    $      29,461   $       39,352   $      62,234
   Interest-bearing:
     Transaction                            98,611          74,892           67,364           73,729          74,786
     Savings                                 1,269           1,233            1,367            1,978           2,408
     Time                                   13,314          11,563           10,018            6,574           4,549
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                  113,194          87,688           78,749           82,281          81,743
                                    ---------------------------------------------------------------------------------
     Total Arizona                   $     138,489   $     118,884    $     108,210   $      121,633   $     143,977
                                    ---------------------------------------------------------------------------------
Kansas:
   Demand                            $       7,849   $       1,081    $         325   $           14   $           -
   Interest-bearing:
     Transaction                             3,169           1,356              670              287               -
     Savings                                    15              12               11                2               -
     Time                                   23,119          32,695           28,166            5,721               -
                                    ---------------------------------------------------------------------------------
   Total interest-bearing                   26,303          34,063           28,847            6,010               -
                                    ---------------------------------------------------------------------------------
     Total Kansas                    $      34,152   $      35,144    $      29,172   $        6,024   $           -
                                    ---------------------------------------------------------------------------------
Total BOK Financial deposits         $  12,983,078   $  13,162,254    $  12,208,583   $   12,386,705   $  11,656,182
                                    ---------------------------------------------------------------------------------


 27

Borrowings and Capital

BOK Financial  (parent company) has a $100 million  unsecured  revolving line of
credit  with  certain  banks that  expires in  December  2010.  The  outstanding
principal  balance on this credit  agreement  was $25 million at  September  30,
2007. Interest is based on LIBOR plus a defined margin that is determined by the
Company's  credit  rating or a base rate.  This  margin  ranges  from  0.375% to
1.125%.  The margin  currently  applicable  to  borrowings  against this line is
0.375%.  The base rate is defined as the greater of the daily federal funds rate
plus 0.500% or the SunTrust Bank prime rate. Interest is generally paid monthly.
Facility  fees are paid  quarterly on the unused  portion of the  commitment  at
rates that range from 0.100% to 0.250% based on the Company's credit rating.

This credit  agreement  includes  certain  restrictive  covenants that limit the
Company's  ability to borrow  additional  funds, to make  investments and to pay
cash dividends on common stock.  These  covenants also require BOK Financial and
subsidiary  banks to maintain  minimum  capital levels and to exceed minimum net
worth ratios.  BOK Financial met all of the  restrictive  covenants at September
30, 2007.

Capital is managed to  maximize  long-term  value to the  shareholders.  Factors
considered in managing  capital include  projections of future  earnings,  asset
growth  and   acquisition   strategies,   and   regulatory   and  debt  covenant
requirements.  Capital management may include subordinated debt issuance,  share
repurchase and stock and cash dividends.

The primary source of liquidity for BOK Financial is dividends  from  subsidiary
banks,  which are limited by various  banking  regulations  to net  profits,  as
defined,  for the  preceding  two years.  Dividends  are further  restricted  by
minimum capital  requirements.  Based on the most restrictive  limitations,  the
subsidiary banks could declare up to $64 million of dividends without regulatory
approval.  Management  has  developed and the Board of Directors has approved an
internal  capital policy that is more  restrictive  than the regulatory  capital
standards.  The  subsidiary  banks could declare  dividends of up to $46 million
under this policy.

Equity capital for BOK Financial  totaled $1.9 billion at September 30, 2007, up
$73  million  during  the  quarter.  Retained  earnings,  net  income  less cash
dividends provided $46 million of the increase.  Accumulated other comprehensive
losses  decreased  $38 million due  primarily to a reduction  in net  unrealized
losses on available  for sale  securities.  Employee  stock option  transactions
increased  equity  capital $2 million  during the third  quarter of 2007.  These
increases  in equity  capital  were  partially  offset by $13 million for common
shares repurchased by the Company during the third quarter.

On April 26, 2005, the Board of Directors authorized a share repurchase program,
which  replaced a  previously  authorized  program.  The  maximum of two million
common  shares  may be  repurchased.  The  specific  timing and amount of shares
repurchased will vary based on market conditions, securities law limitations and
other  factors.  Repurchases  may be made over time in open market or  privately
negotiated   transactions.   The   repurchase   programs  may  be  suspended  or
discontinued at any time without prior notice. During the third quarter of 2007,
the Company  repurchased 261,916 common shares at an average price of $51.01 per
share.  The Company may repurchase 1.4 million common shares in the future under
this program.

Cash  dividends of $13.4  million or $0.20 per common share were paid during the
third  quarter of 2007.  On October  30,  2007 the Board of  Directors  approved
quarterly cash dividend of $0.20 per common share.  The dividend will be payable
on or about November 30, 2007 to shareholders of record on November 15, 2007.

BOK  Financial  and  its  subsidiary   banks  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  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.

For a banking institution to qualify as well capitalized,  its Tier 1, Total and
Leverage  capital ratios must be at least 6%, 10% and 5%,  respectively.  All of
the Company's banking  subsidiaries  exceeded the regulatory  definition of well
capitalized.  The capital ratios for BOK Financial on a  consolidated  basis are
presented in Table 21.

 28


--------------------------------------------------------------------------------------------------------------------
Table 21 - Capital Ratios                    Sept. 30,       June 30,      March 31,      Dec. 31,      Sept. 30,
                                               2007            2007           2007          2006          2006
                                          --------------------------------------------------------------------------
Average shareholders' equity
                                                                                            
  to average assets                            9.38%           9.61%          9.71%          9.67%         9.62%
Risk-based capital:
  Tier 1 capital                               9.30            9.12           9.97           9.78          9.99
  Total capital                               12.53           12.36          11.76          11.58         12.07
Leverage                                       8.17            8.30           8.95           8.79          8.88


During the second  quarter of 2007,  Bank of  Oklahoma  issued  $250  million of
subordinated  debt due May 15,  2017.  Interest on this debt is based on a fixed
rate of 5.75% through May 14, 2012 and on a floating rate of  three-month  LIBOR
plus .69%  thereafter.  The  proceeds  of this  debt,  which  qualify  as Tier 2
regulatory  capital,  was used to fund the Worth  National Bank and First United
Bank acquisitions and to fund continued asset growth.

Off-Balance Sheet Arrangements

During 2002, BOK Financial  agreed to a limited price  guarantee on a portion of
the common  shares  issued to  purchase  Bank of  Tanglewood.  Any holder of BOK
Financial common shares issued in this acquisition may annually make a claim for
the excess of the  guaranteed  price over the actual  sales  price of any shares
sold during a 60-day period after each of the first five anniversary dates after
October 25, 2002. The final  anniversary  date of this guarantee was October 25,
2007.  The maximum annual number of shares subject to this guarantee is 210,069.
The price guarantee is non-transferable  and  non-cumulative.  BOK Financial may
elect, in its sole discretion,  to issue additional shares of common stock or to
pay cash to satisfy any obligation under the price  guarantee.  The Company will
have no obligation to issue additional  common shares or pay cash to satisfy any
benchmark  price  protection  obligation  if the  market  value per share of BOK
Financial common stock remains above the highest benchmark price of $42.53.  The
closing price of BOK Financial common stock on September 30, 2007 was $51.41 per
share.

During the third  quarter of 2007,  Bank of Oklahoma  agreed to guarantee  rents
totaling $28.4 million over 10 years to the City of Tulsa ("City") as owner of a
building immediately adjacent to the Bank's main office. These rents are due for
space  currently  rented by third-party  tenants in the building.  In return for
this  guarantee,  Bank of Oklahoma will receive 80% of net rent as defined in an
agreement  with the City over the next 10 years from  currently  vacant space in
the same  building.  The maximum  amount that Bank of Oklahoma may receive under
this agreement is $4.5 million. The fair value of this agreement at inception is
zero  and no  asset  or  liability  is  currently  recognized  in the  Company's
financial statements.

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 prices,  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.

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  derivative
contracts,  which are  affected  by changes in  commodity  prices,  are  matched
against offsetting contracts as previously discussed.

Responsibility  for  managing  market  risk  rests  with the  Asset /  Liability
Committee  that operates  under policy  guidelines  established  by the Board of
Directors. The acceptable negative variation in net interest revenue, net income
or economic value of equity due to a specified  basis point increase or decrease
in interest  rates is generally  limited by these  guidelines to +/- 10%.  These
guidelines also set maximum levels for short-term borrowings, short-term assets,
public funds, and brokered deposits,  and establish minimum levels for unpledged
assets,  among  other  things.  Compliance  with these  guidelines  is  reviewed
monthly.

 29

Interest Rate Risk - Other than Trading

BOK Financial  has a large portion of its earning  assets in variable rate loans
and a large portion of its  liabilities in demand deposit  accounts and interest
bearing  transaction  accounts.  Changes in interest rates affect  variable rate
loans more  rapidly  than  deposits  in the short term.  Management  has adopted
several  strategies to position the balance sheet to be neutral to interest rate
changes. As previously noted in the Net Interest Revenue section of this report,
management  acquires  securities  that are funded by  borrowings  in the capital
markets.   The  average   duration  of  these   securities  is  expected  to  be
approximately  2.7  years  based on a range  of  interest  rate  and  prepayment
assumptions.

BOK  Financial  also uses  interest  rate swaps in managing  its  interest  rate
sensitivity. These products are generally used to more closely match interest on
certain  variable-rate loans with funding sources and long-term  certificates of
deposit  with earning  assets.  During the third  quarter of 2007,  net interest
revenue  was  reduced  by  $1.7  million  from  periodic  settlements  of  these
contracts.  Net interest  revenue was  decreased  by $2.8 million from  periodic
settlements of these contracts in the third quarter of 2006. These contracts are
carried  on the  balance  sheet at fair  value  and  changes  in fair  value are
reporting in income as derivatives  gains or losses.  Net gains of $865 thousand
and $379  thousand  were  recognized  in the  third  quarters  of 2007 and 2006,
respectively,  from  adjustments  of these swaps and hedged  liabilities to fair
value.  Credit risk from interest rate swaps is closely monitored as part of our
overall process of managing credit exposure to other financial institutions.

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,  net income and
economic value of equity.  A simulation  model is used to estimate the effect of
changes in interest rates over the next 12 and 24 months based on eight interest
rate  scenarios.  Two  specified  interest  rate  scenarios are used to evaluate
interest  rate risk against  policy  guidelines.  The first  scenario  assumes a
sustained  parallel 200 basis point  increase and the second assumes a sustained
parallel 200 basis point decrease in interest rates. The Company also performs a
sensitivity  analysis  based on a "most likely"  interest rate  scenario,  which
includes non-parallel shifts in interest rates. An independent source is used to
determine the most likely interest rate scenario.

The Company's  primary interest rate exposures  included the Federal Funds rate,
which affects short-term borrowings, prime lending rate and LIBOR, which are the
basis for much of the variable-rate loan pricing.  Additionally,  mortgage rates
directly  affect  the  prepayment  speeds  for  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.  The model incorporates assumptions regarding the effects of changes
in interest rates and account balances on indeterminable maturity deposits 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  effects  of  changes  in  interest  rates on the value of  mortgage
servicing  rights are excluded from Table 22 due to the extreme  volatility over
such a large rate range.  The effects of interest  rate  changes on the value of
mortgage  servicing  rights and  securities  identified  as economic  hedges are
presented in the Lines of Business - Mortgage Banking section of this report.

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,  the  model  cannot
precisely estimate net interest revenue,  net income or economic value of equity
or  precisely  predict  the  impact  of higher  or lower  interest  rates on net
interest  revenue,  net income or economic value of equity.  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.


Table 22 - Interest Rate Sensitivity
 (Dollars in Thousands)
                                      200 bp Increase                200 bp Decrease                Most Likely
                                 --------------------------    ---------------------------    -------------------------
                                     2007         2006            2007          2006             2007         2006
                                 ------------- ------------    ------------ --------------    ------------ ------------
Anticipated impact over the
   next twelve months on
                                                                                            
   net interest revenue           $ (6,738)     $ (7,038)      $     1,057   $   8,485         $ (1,745)      $  2,188
                                      (1.1)%        (1.4)%             0.2%        1.6%            (0.3)%          0.4%
-------------------------------- --------------- ------------ --- ----------- -------------- -- ----------- ------------


 30

Trading Activities

BOK  Financial  enters  into  trading  activities  both as an  intermediary  for
customers and for its own account.  As an intermediary,  BOK Financial will take
positions in securities, generally 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.  BOK Financial will also take trading  positions in U.S.  Treasury
securities,  mortgage-backed  securities,  municipal bonds and financial futures
for its own account.  These positions are taken with the objective of generating
trading profits. Both of these activities involve interest rate risk.

A variety  of  methods  are used to manage  the  interest  rate 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.  Hedges in either the futures or cash markets may be used
to reduce the risk associated with some trading programs.

Management  uses a Value at Risk ("VAR")  methodology to measure the market risk
inherent in its trading  activities.  VAR is  calculated  based upon  historical
simulations  over the past five years  using a variance /  covariance  matrix of
interest rate changes.  It represents an amount of market loss that is likely to
be exceeded only one out of every 100 two-week  periods.  Trading  positions are
managed within guidelines  approved by the Board of Directors.  These guidelines
limit the VAR to $1.8 million. At September 30, 2007, the VAR was $341 thousand.
The greatest value at risk during the quarter was $1.2 million.

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 report, 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,  the financial  services  industry and the economy in general.  Words
such as "anticipates," "believes," "estimates," "expects," "forecasts," "plans,"
"projects,"  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 reserve for loan losses involve  judgments as to
expected events and are inherently forward-looking statements.  Assessments that
BOK Financial's  acquisitions  and other 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  that BOK  Financial  has not  independently
verified.  These statements are not guarantees of future performance and involve
certain risks,  uncertainties and assumptions that 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 expressed,  implied,  or
forecasted in such  forward-looking  statements.  Internal and external  factors
that might  cause such a  difference  include,  but are not  limited to: (1) the
ability to fully realize  expected cost savings from mergers within the expected
time frames, (2) the ability of other companies on which BOK Financial relies to
provide  goods and  services  in a timely and  accurate  manner,  (3) changes in
interest  rates and  interest  rate  relationships,  (4) demand for products and
services,  (5) the  degree of  competition  by  traditional  and  nontraditional
competitors,  (6) changes in banking regulations,  tax laws, prices, levies, and
assessments, (7) the impact of technological advances and (8) 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.

 31


------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Consolidated Statements of Earnings (Unaudited)
(In Thousands Except Share and Per Share Data)
                                                                 Three Months Ended                    Nine Months Ended
                                                                    September 30,                         September 30,
                                                               2007             2006                2007                2006
                                                            ----------- --- -------------- ---- -------------- ---- --------------
Interest Revenue
                                                                                                    
Loans                                                    $    232,150    $    197,423        $     669,190      $      544,349
Taxable securities                                             63,244          54,587              181,061             166,265
Tax-exempt securities                                           3,010           2,641                8,960               7,023
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
   Total securities                                            66,254          57,228              190,021             173,288
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Trading                                                           388             180                1,253                 573
securities
Funds sold and resell agreements                                1,588             649                3,177               1,295
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
   Total interest revenue                                     300,380         255,480              863,641             719,505
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Interest Expense
Deposits                                                      109,496          88,471              309,427             241,351
Borrowed funds                                                 44,273          37,821              131,825             100,689
Subordinated debentures                                         7,166           5,210               19,193              15,055
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
   Total interest expense                                     160,935         131,502              460,445             357,095
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Net Interest Revenue                                          139,445         123,978              403,196             362,410
Provision for Credit Losses                                     7,201           5,254               21,521              12,449
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Net Interest Revenue After Provision for Credit Losses        132,244         118,724              381,675             349,961
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Other Operating Revenue
Brokerage and trading revenue                                  15,541          13,078               42,140              39,031
Transaction card revenue                                       23,812          19,939               66,913              58,398
Trust fees and commissions                                     19,633          17,101               58,086              52,797
Deposit service charges and fees                               27,885          26,322               79,280              76,649
Mortgage banking revenue                                        8,671           6,935               21,893              20,919
Bank-owned life insurance                                       2,520             117                7,444                 212
Other revenue                                                   7,773           9,519               20,859              28,835
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Total fees and commissions                                    105,835          93,011              296,615             276,841
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Gain on sales of assets                                            42             475                  388               1,247
Gain (loss) on securities, net                                  4,748           3,718               (2,077)                (86)
Gain (loss) on derivatives, net                                   865             379                  753                (102)
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Total other operating revenue                                 111,490          97,583              295,679             277,900
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Other Operating Expense
Personnel                                                      87,929          74,605              248,540             218,206
Business promotion                                              5,399           4,401               15,360              14,006
Professional fees and services                                  5,749           4,734               16,586              13,010
Net occupancy and equipment                                    14,752          13,222               41,818              39,447
Data processing and communications                             18,271          16,931               53,647              50,083
Printing, postage and supplies                                  4,201           4,182               12,349              12,088
Net losses and operating expenses of repossessed  assets          172              34                  571                 307
Amortization of intangible assets                               2,397           1,299                4,976               4,028
Mortgage banking costs                                          3,001           2,869                8,932               8,795
Change in fair value of mortgage servicing rights               3,446           7,921                 (451)             (2,773)
Other expense                                                   7,819           8,612               19,279              21,119
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Total other operating expense                                 153,136         138,810              421,607             378,316
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Income Before Taxes                                            90,598          77,497              255,747             249,545
Federal and state income tax                                   30,750          24,837               89,243              87,153
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
Net Income                                               $     59,848    $     52,660        $     166,504       $     162,392
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------

Earnings Per Share:
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
   Basic                                                 $       0.89    $      0.79         $        2.48       $        2.43
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------
   Diluted                                               $       0.89    $      0.78         $        2.46       $        2.41
------------------------------------------------------ ---- ----------- --- -------------- ---- -------------- ---- --------------

Average Shares Used in Computation:
------------------------------------------------------ --- ------------ --- -------------- ---- -------------- ---- --------------
   Basic                                                    67,078,378      66,756,458           67,092,549          66,749,141
------------------------------------------------------ --- ------------ --- -------------- ---- -------------- ---- --------------
   Diluted                                                  67,537,643      67,325,428           67,571,900          67,301,406
------------------------------------------------------ --- ------------ --- -------------- ---- -------------- ---- --------------

------------------------------------------------------ --- ------------ --- -------------- ---- -------------- ---- --------------
Dividends Declared per Share                            $       0.20     $      0.15         $        0.55       $        0.40
------------------------------------------------------ --- ------------ --- -------------- ---- -------------- ---- --------------


See accompanying notes to consolidated financial statements.

 32


--------------------------------------------------------------------------------------------------------------------
Consolidated Balance Sheets
(In Thousands Except Share Data)
                                                                 September 30,     December 31,      September 30,
                                                                      2007             2006               2006
                                                                  --------------------------------------------------
                                                                   (Unaudited)      (Footnote 1)       (Unaudited)
Assets
                                                                                          
Cash and due from banks                                        $      565,747    $      775,376    $      595,566
Funds sold and resell agreements                                      118,768            21,950            31,765
Trading securities                                                     25,000            37,076            21,437
Securities:
  Available for sale                                                5,214,837         4,293,938         4,283,957
  Available for sale securities pledged to creditors                  329,397           361,123           369,512
  Investment (fair value:  September 30, 2007 - $246,716;
    December 31, 2006 - $246,608;
    September 30, 2006 - $242,052)                                    250,873           248,689           247,510
  Mortgage trading securities                                         127,222           162,837           111,753
--------------------------------------------------------------------------------------------------------------------
    Total securities                                                5,922,329         5,066,587         5,012,732
--------------------------------------------------------------------------------------------------------------------
Loans                                                              11,751,164        10,715,803        10,005,906
Less reserve for loan losses                                         (121,932)         (109,497)         (105,465)
--------------------------------------------------------------------------------------------------------------------
  Loans, net of reserve                                            11,629,232        10,606,306         9,900,441
--------------------------------------------------------------------------------------------------------------------
Premises and equipment, net                                           254,953           188,041           178,940
Accrued revenue receivable                                            138,561           118,236           108,685
Intangible assets, net                                                375,113           258,060           258,994
Mortgage servicing rights, net                                         71,927            65,946            65,788
Real estate and other repossessed assets                               10,627             8,486             9,322
Bankers' acceptances                                                   20,353            43,613             8,081
Derivative contracts                                                  301,311           284,239           322,424
Cash surrender value of bank-owned life insurance                     226,853           212,230           209,766
Receivable on unsettled securities trades                                   -                 -               868
Other assets                                                          267,129           373,478           391,102
--------------------------------------------------------------------------------------------------------------------
         Total assets                                          $   19,927,903    $   18,059,624    $   17,115,911
--------------------------------------------------------------------------------------------------------------------

Liabilities and Shareholders' Equity
Noninterest-bearing demand deposits                            $    1,510,429    $    1,780,059    $    1,707,066
Interest-bearing deposits:
  Transaction                                                       6,488,040         5,996,970         5,478,292
  Savings                                                             164,306           139,130           142,637
  Time                                                              4,820,303         4,470,546         4,328,187
--------------------------------------------------------------------------------------------------------------------
  Total deposits                                                   12,983,078        12,386,705        11,656,182
--------------------------------------------------------------------------------------------------------------------
Funds purchased and repurchase agreements                           3,175,802         2,348,516         2,339,585
Other borrowings                                                      908,711           593,731           595,506
Subordinated debentures                                               398,240           297,800           297,370
Accrued interest, taxes and expense                                   118,275           104,752            83,411
Bankers' acceptances                                                   20,353            43,613             8,081
Due on unsettled security transactions                                  1,239           107,420                 -
Derivative contracts                                                  316,341           298,679           339,284
Other liabilities                                                     137,301           157,386           126,574
--------------------------------------------------------------------------------------------------------------------
         Total liabilities                                         18,059,340        16,338,602        15,445,993
--------------------------------------------------------------------------------------------------------------------
Shareholders' equity:
Common stock ($.00006 par value; 2,500,000,000 shares authorized;
  shares issued and outstanding: September 30, 2007 - 69,092,403;
  December 31, 2006 - 68,704,575; September 30, 2006 - 68,420,633)          4                 4                 4
Capital surplus                                                       706,927           688,861           676,395
Retained earnings                                                   1,295,233         1,166,994         1,126,445
Treasury stock (shares at cost:  September 30, 2007 -
  2,029,886; December 31, 2006 - 1,636,825;
  September 30, 2006 - 1,561,361)                                     (81,619)          (61,393)          (57,443)
Accumulated other comprehensive loss                                  (51,982)          (73,444)          (75,483)
--------------------------------------------------------------------------------------------------------------------
         Total shareholders' equity                                 1,868,563         1,721,022         1,669,918
--------------------------------------------------------------------------------------------------------------------
         Total liabilities and shareholders' equity            $   19,927,903    $   18,059,624    $   17,115,911
--------------------------------------------------------------------------------------------------------------------

See accompanying notes to consolidated financial statements.

 33


---------------------------------------------------------------------------------------------------------------
Consolidated Statements of Changes in Shareholders' Equity (Unaudited)
(In Thousands)

                                            Accumulated
                          Common Stock         Other                             Treasury Stock
                       -----------------   Comprehensive  Capital    Retained   ------------------
                         Shares   Amount        Loss      Surplus    Earnings    Shares    Amount   Total
                       ----------------------------------------------------------------------------------------
Balances at
                                                                           
  December 31, 2005      67,905  $     4    $ (67,811)  $ 656,579    $990,422     1,202  $(40,040) $1,539,154
Effect of
   implementing FAS
   156, net of income taxes   -        -            -           -         383         -         -        383
Comprehensive income:
  Net income                  -        -            -           -     162,392         -         -    162,392
  Other comprehensive
     income, net of tax (1)   -        -       (7,672)          -           -         -         -     (7,672)
                                                                                                  -----------
    Comprehensive income                                                                             154,720
                                                                                                  -----------
Treasury stock purchase       -        -            -           -           -       241   (11,722)   (11,722)
Exercise of stock options   516        -            -      12,369           -       118    (5,681)     6,688
Tax benefit on exercise of
   stock options              -        -            -       2,705           -         -         -      2,705
Stock-based compensation      -        -            -       4,742           -         -         -      4,742
Cash dividends on
   common stock               -        -            -           -     (26,752)        -         -    (26,752)
---------------------------------------------------------------------------------------------------------------
Balances at
    September 30, 2006   68,421   $    4    $ (75,483)  $ 676,395  $1,126,445     1,561  $(57,443)$1,669,918
---------------------------------------------------------------------------------------------------------------

Balances at
  December 31, 2006      68,705   $    4    $ (73,444)  $ 688,861  $1,166,994     1,637  $(61,393)$1,721,022
Effect of
   implementing FAS 157,
   net of income taxes        -        -            -           -        (679)        -         -       (679)
Effect of implementing
   FIN 48                     -        -            -           -        (609)        -         -       (609)
Comprehensive income:
   Net income                 -        -            -           -     166,504         -         -    166,504
   Other comprehensive
     income, net of tax (1)   -        -       21,462           -           -         -         -     21,462
                                                                                                  -----------
    Comprehensive income                                                                             187,966
                                                                                                  -----------
Treasury stock purchase       -        -            -           -           -       306   (15,583)   (15,583)
Exercise of stock options   387        -            -      11,443           -        87    (4,643)     6,800
Tax benefit on exercise
   of stock options           -        -            -       1,562           -         -         -      1,562
Stock-based compensation      -        -            -       5,061           -         -         -      5,061
Cash dividends on
   common stock               -        -            -           -     (36,977)        -         -    (36,977)
---------------------------------------------------------------------------------------------------------------

Balances at
    September 30, 2007   69,092   $    4    $ (51,982)  $ 706,927  $1,295,233     2,030  $(81,619)$1,868,563
---------------------------------------------------------------------------------------------------------------


(1)                                       September 30, 2007 September 30, 2006
                                          ------------------ ------------------
Changes in other comprehensive loss:
  Unrealized gains (losses) on securities     $  29,224        $ (12,401)
  Unrealized gains on cash flow hedges            1,188              524
  Tax benefit on unrealized (gains) losses      (10,322)           4,148
  Reclassification adjustment for losses
    realized and included in net income           2,077               86
  Reclassification adjustment for tax
    benefit on realized losses                     (705)             (29)
                                          ------------------------------------
Net change in other comprehensive loss        $  21,462        $  (7,672)
                                          ------------------------------------

See accompanying notes to consolidated financial statements.

 34


---------------------------------------------------------------------------------------------------------------------------
Consolidated Statements of Cash Flows (Unaudited)
(In Thousands)                                                                      Nine Months Ended September 30,
                                                                              ---------------------------------------------
                                                                                      2007                      2006
                                                                              ---------------------------------------------
Cash Flows From Operating Activities:
                                                                                                  
Net income                                                                      $    166,504            $    162,392
Adjustments to reconcile net income to net cash provided by operating activities:
  Provision for credit losses                                                         21,521                  12,449
  Change in fair value of mortgage servicing rights                                     (451)                 (2,773)
  Unrealized (gains) losses from derivatives                                         (15,337)                 10,825
  Tax benefit on exercise of stock options                                            (1,562)                 (2,705)
  Change in bank-owned life insurance                                                (14,623)                  1,695
  Stock-based compensation                                                             6,684                   7,779
  Depreciation and amortization                                                       31,325                  29,673
  Net accretion of securities discounts and premiums                                    (690)                  1,382
  Net gain on sale of assets                                                          (9,955)                 (9,310)
  Mortgage loans originated for resale                                              (734,919)               (506,582)
  Proceeds from sale of mortgage loans held for resale                               692,470                 574,304
  Change in trading securities, including mortgage trading securities                 48,782                 (65,025)
  Change in accrued revenue receivable                                               (31,037)                  6,750
  Change in other assets                                                              67,800                 (77,579)
  Change in accrued interest, taxes and expense                                       13,523                  (8,808)
  Change in other liabilities                                                        (65,710)                 (7,477)
---------------------------------------------------------------------------------------------------------------------------
Net cash provided by operating activities                                            174,325                 126,990
---------------------------------------------------------------------------------------------------------------------------
Cash Flows From Investing Activities:
  Proceeds from maturities of investment securities                                   90,355                  56,468
  Proceeds from maturities of available for sale securities                          847,662                 515,308
  Purchases of investment securities                                                 (92,648)                (59,445)
  Purchases of available for sale securities                                      (2,224,574)               (589,350)
  Proceeds from sales of investment securities                                             -                     447
  Proceeds from sales of available for sale securities                               548,025                 181,007
  Loans originated or acquired net of principal collected                           (619,518)               (950,823)
  Payments on derivative asset contracts                                             (36,372)                (36,411)
  Investment in bank-owned life insurance                                                  -                (201,987)
  Net change in other investment assets                                                   69                  (4,050)
  Proceeds from disposition of assets                                                 44,475                  78,174
  Purchases of assets                                                                (61,643)                (36,467)
  Cash and equivalents of subsidiaries and branches acquired and sold, net           (47,258)                      -
---------------------------------------------------------------------------------------------------------------------------
  Net cash used in investing activities                                           (1,551,427)             (1,047,129)
---------------------------------------------------------------------------------------------------------------------------
Cash Flows From Financing Activities:
  Net change in demand deposits, transaction deposits and savings accounts          (105,266)                 50,737
  Net change in time deposits                                                        198,580                 223,785
  Net change in other borrowings                                                   1,132,911                 542,882
  Proceeds from derivative liability contracts                                        52,670                  34,997
  Net change in derivative margin accounts                                            37,157                  34,125
  Change in amount receivable (due) on unsettled security transactions              (106,181)                 (9,297)
  Issuance of common and treasury stock, net                                           6,800                   6,688
  Issuance of subordinated debenture, net                                            248,618                       -
  Pay down of subordinated debentures                                               (150,000)                      -
  Tax benefit on exercise of stock options                                             1,562                   2,705
  Repurchase of common stock                                                         (15,583)                (11,722)
  Dividends paid                                                                     (36,977)                (26,752)
---------------------------------------------------------------------------------------------------------------------------
Net cash provided by financing activities                                          1,264,291                 848,148
---------------------------------------------------------------------------------------------------------------------------
Net decrease in cash and cash equivalents                                           (112,811)                (71,991)
Cash and cash equivalents at beginning of period                                     797,326                 699,322
---------------------------------------------------------------------------------------------------------------------------
Cash and cash equivalents at end of period                                      $    684,515            $    627,331
---------------------------------------------------------------------------------------------------------------------------
Cash paid for interest                                                          $    447,605            $    353,895
---------------------------------------------------------------------------------------------------------------------------
Cash paid for taxes                                                             $     84,561            $     89,052
---------------------------------------------------------------------------------------------------------------------------
Net loans transferred to repossessed real estate and other assets               $      6,585            $      4,694
---------------------------------------------------------------------------------------------------------------------------

See accompanying notes to consolidated financial statements.

 35

Notes to Consolidated Financial Statements (Unaudited)

(1) Accounting Policies

Basis of Presentation

The 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  Bank of  Oklahoma,  N.A. and its
subsidiaries  ("BOk"),  Bank of Texas,  N.A.,  Bank of Arkansas,  N.A.,  Bank of
Albuquerque,  N.A. Colorado State Bank and Trust,  N.A., Bank of Arizona,  N.A.,
Bank of Kansas City, N.A., and BOSC, Inc. Certain prior period amounts have been
reclassified to conform to current period classification.

The financial  information  should be read in conjunction  with BOK  Financial's
2006 Form 10-K filed with the Securities and Exchange Commission, which contains
audited  financial  statements.  Amounts  presented as of December 31, 2006 have
been derived from BOK Financial's 2006 Form 10-K.

Newly Adopted and Pending Accounting Policies

BOK Financial adopted Statement of Financial Accounting Standards No. 157, "Fair
Value  Measurement"  (FAS 157") as of January 1,  2007.  FAS 157  established  a
single authoritative definition of fair value, set out a framework for measuring
fair value and required additional disclosures about fair value measurements. It
also nullified EITF guidance that  prohibited  recognition of gains at inception
for derivative transactions whose fair value is estimated by modeling.

Beginning  January 1, 2007,  the fair value of  customer  derivative  assets and
liabilities  fully reflects the discounted  cash flows based on forward  curves,
volatilities,  credit risks and other  market-observable  inputs. Changes in the
net fair values of customer  derivative  contracts  are a component of Brokerage
and Trading  Revenue.  Retained  earnings  were  charged  $679  thousand for the
after-tax  effect  of the  initial  adoption  of FAS 157 on the  fair  value  of
customer  derivative assets and liabilities.  FAS 157 did not have a significant
effect on other fair value measurements in the Company's financial statements.

The Company adopted Financial  Accounting Standards Board Interpretation No. 48,
"Accounting  for Uncertainty in Income Taxes" ("FIN 48"),  effective  January 1,
2007.  FIN 48 requires  that an uncertain  tax position must be more likely than
not of being  upheld  upon audit by the taxing  authority  for the benefit to be
recognized.  The  benefit  of  uncertain  tax  positions  that do not meet  this
criterion may not be recognized. In addition, FIN 48 requires that the amount of
tax  benefit  that may be  recognized  for  uncertain  positions  that  meet the
recognition  criterion shall consider the amounts and  probabilities of outcomes
that could be realized upon settlement. BOK Financial recognized a $609 thousand
increase in the liability for unrecognized tax benefits, which was accounted for
as a reduction  to the January 1, 2007 balance of retained  earnings.  As of the
date of adoption, total unrecognized tax benefits were $12.6 million,  including
the amount recognized in retained earnings.  These unrecognized tax benefits, if
recognized  in the future,  could affect the  effective  tax rate.  Interest and
penalties  accrued related to  unrecognized  tax benefits are included in income
tax expense.  As of January 1, 2007,  the Company had $2 million total  interest
and  penalties  accrued.  Federal  statute  remains open for federal tax returns
filed in the previous three reporting periods. Various state income tax statutes
remain open for the previous three to six reporting periods. The IRS is auditing
the 2005 consolidated  United States income tax return for Worth  Bancorporation
Inc. The Company  purchased  Worth on May 31, 2007. The Company does not believe
that  the  outcome  of this  examination  will  have a  material  impact  on its
financial statements, including total unrecognized tax benefits.

The  Financial   Accounting   Standards  Board  issued  Statement  of  Financial
Accounting  Standards No. 159,  "The Fair Value Option for Financial  Assets and
Financial Liabilities" ("FAS 159") during the first quarter of 2007. The purpose
of FAS 159 is to  increase  the use of fair  value  measurements  in  financials
statements and to mitigate

 36

volatility  in  reported   earnings  caused  by  measuring  related  assets  and
liabilities  differently  without  having  to  apply  complex  hedge  accounting
provisions.  FAS 159 permits  financial  statement  issuers an option to measure
eligible  financial assets and financial  liabilities at fair value.  Unrealized
gains and losses on assets and  liabilities  measured at fair value are reported
in earnings. The option to measure eligible assets and liabilities is applied on
an  instrument-by-instrument  basis, is irrevocable and is applied to the entire
instrument.  FAS 159 is effective  as of the  beginning of the first fiscal year
that begins after  November 15, 2007 and may be adopted as of a fiscal year that
begins on or before  November  15,  2007,  subject  to certain  conditions.  The
Company  expects to adopt FAS 159 as required on January 1, 2008.  The effect of
FAS 159 on the Company's financial statements has not yet been determined.

(2) Acquisitions

On May 31, 2007, BOK Financial paid $127 million in cash for all the outstanding
stock of  Texas-based  Worth  Bancorporation,  Inc.  Worth had  total  assets of
approximately  $410  million,  including  net loans of $281  million,  and total
deposits  of $369  million  and  five  branches  in the  Fort  Worth  market.  A
preliminary  allocation of the purchase  price to the net assets  acquired is as
follows (in thousands):

Cash and cash equivalents                 $   45,238
Funds sold                                    41,325
Securities                                    22,676
Loans                                        284,039
Less reserve for loan losses                  (3,528)
                                         ----------------
Loans, net of reserve                        280,511
Premises and equipment, net                    6,214
Core deposit premium                          13,741
Other assets                                  15,029
                                         ----------------
Total assets acquired                        424,734
                                         ----------------
Deposits                                     369,343
Other borrowings                               7,217
Other liabilities                              8,759
                                         ----------------
Net assets acquired                           39,415
Less purchase price                          127,067
                                         ----------------
Goodwill                                   $  87,652
                                         ----------------

On June 18, 2007, BOK Financial paid $43 million in cash for all the outstanding
stock of Colorado-based  United Banks of Colorado,  Inc. The purchase price paid
for United Banks and  resulting  goodwill  reflects  performance  and  operating
issues experienced by the bank in recent years. United Banks had total assets of
approximately $166 million,  including loans of $94 million,  and total deposits
of $133 million and eleven banking  locations in the Denver area. Loans acquired
from United  Banks are  subject to a guaranty  by the sellers  through an escrow
fund  held in trust by  Colorado  State  Bank and  Trust.  The  Company  will be
reimbursed  for up to $8 million of losses,  including  principal,  interest and
collection costs, on acquired loans in a three-year period after the acquisition
date. Accordingly,  none of the purchase price was allocated to an allowance for
loan losses.  A preliminary  allocation of the purchase  price to the net assets
acquired is as follows (in thousands):

Cash and cash equivalents                  $   4,376
Funds sold                                    32,091
Securities                                     2,245
Loans                                         93,810
Premises and equipment, net                   31,749
Other assets                                   2,050
Core deposit premium                           5,039
                                         ----------------
Total assets acquired                        171,360
                                         ----------------
Deposits                                     133,342
Other borrowings                               2,138
Other liabilities                              7,362
                                         ----------------
Net assets acquired                           28,518
Less purchase price                           42,796
                                         ----------------
Goodwill                                    $ 14,278
                                         ----------------

 37

On September 21, 2007, the assets and  liabilities of United Banks'  subsidiary,
First United Bank,  N.A.,  were purchased and assumed by Colorado State Bank and
Trust, N.A.

The results of operations of these  acquisitions would not have been significant
to the Company's consolidated results during the pre-acquisition periods of 2007
and 2006.

During the first quarter of 2007, the Company paid  approximately  $425 thousand
to  acquire a charter  for Bank of  Kansas  City in order to begin  full-service
banking operations in Missouri.  Previously,  the Company's full-service banking
rights were  restricted to Kansas City,  Kansas.  The Company  currently has two
full-service banking locations in the Kansas City market.

(3) Fair Value Measurements

Fair value measurements as of September 30, 2007 are as follows (in thousands):



                                                            Quoted Prices    Significant
                                                          in Active Markets     Other         Significant
                                                            for Identical     Observable     Unobservable
                                                  Total      Instruments        Inputs          Inputs
                                               ----------- ---------------- --------------- ----------------
   Assets:
                                                                      
    Trading securities                         $  25,000      $   3,630        $ 21,370
    Available for sale securities              5,544,234         25,504       5,518,730
    Mortgage trading securities                  127,222                        127,222
    Mortgage servicing rights                     71,927                                        71,927 (1)
    Derivative contracts                         301,311                        301,311

   Liabilities:
    Hedged certificates of deposit               240,391                        240,391
    Derivative contracts                         316,341                        316,341


(1)      A 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.

The fair value of assets and liabilities  based on significant  other observable
inputs are  generally  provided to us by  third-party  pricing  services and are
based on one or more of the following:

o    Quoted prices for similar,  but not  identical,  assets or  liabilities  in
     active markets;

o    Quoted prices for identical or similar  assets or  liabilities  in inactive
     markets;

o    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;

o    Other inputs derived from or corroborated by observable market inputs.

The underlying  methods used by the third-party  pricing services are considered
in determining the primary inputs used to determine fair values.

No fair value  measurements of significant  assets or liabilities  measured on a
non-recurring  basis were made during the first three  quarters of 2007.  Assets
measured on a non-recurring  basis include pension plan assets,  which are based
on quoted prices in active markets for identical instruments and goodwill, which
is based on significant unobservable inputs.

 38

(4) Derivatives

The fair values of derivative contracts at September 30, 2007 are as follows (in
thousands):

                                                 Assets       Liabilities
                                              ----------- --- ------------
   Customer Risk Management Programs:
         Interest rate contracts                 $28,612         $32,880
         Energy contracts                        251,322         260,038
         Agriculture contracts                     3,018           2,816
         Foreign exchange contracts               14,799          14,799
         CD options                                3,426           3,426
--------------------------------------------- ----------- --- ------------
     Total Customer Derivatives                  301,177         313,959

   Interest Rate Risk Management Programs            134           2,382
--------------------------------------------- ----------- --- ------------
     Total Derivative Contracts                 $301,311        $316,341
--------------------------------------------- ----------- --- ------------

(5) Mortgage Banking Activities

At September 30, 2007, BOK Financial owned the rights to service 58,174 mortgage
loans with  outstanding  principal  balances  of $5.4  billion,  including  $601
million  serviced  for  affiliates.  The  weighted  average  interest  rate  and
remaining term was 6.16% and 279 months, respectively.

In the first  quarter of 2007,  the Company paid  approximately  $3.6 million to
acquire the rights to service  approximately  $270  million of  mortgage  loans.
Substantially all of these loans are to borrowers in our primary market areas.

For the three and nine months ended September 30, 2007, mortgage banking revenue
includes  servicing fee income of $4.2 million and $12.7 million,  respectively.
For the three and nine months ended September 30, 2006, mortgage banking revenue
includes servicing income of $4.0 million and $12.3 million, respectively.

In 2006, BOK Financial  implemented  Statement of Financial Accounting Standards
No. 156, "Accounting for Servicing of Financial Assets." Upon implementation, an
initial   adjustment  of  the  mortgage   servicing  rights  to  fair  value  of
approximately $383 thousand,  net of income taxes, was recognized as an increase
to retained earnings and certain  securities  designated as an economic hedge of
mortgage   servicing  rights  were  transferred  from  the  available  for  sale
classification to trading.

Activity  in  capitalized   mortgage  servicing  rights  and  related  valuation
allowance  during the nine months  ending  September  30, 2007 is as follows (in
thousands):


                                             Capitalized Mortgage Servicing Rights
                                           ------------------------------------------
                                             Purchased     Originated      Total
                                           --------------- ------------ -------------
                                                              
Balance at December 31, 2006               $    12,813   $    53,133   $    65,946
Additions, net                                   3,614         9,879        13,493
Change in fair value due to loan runoff         (1,868)       (6,095)       (7,963)
Change in fair value due to market changes         647          (196)          451
--------------------------------------------- ---------- -- ---------- -- -----------
Balance at September 30, 2007              $    15,206   $    56,721   $    71,927
--------------------------------------------- ---------- -- ---------- -- -----------


 39

Fair  value  is  determined  by  discounting   the  projected  net  cash  flows.
Significant assumptions used to determine fair value are:


                                                           September 30, 2007      December 31, 2006
                                                        ---------------------     --------------------
                                                                                    
Discount rate - risk-free rate plus a market premium              9.91%                   9.91%
-------------

Prepayment rate - based upon loan interest rate,
---------------
  original term and loan type                                 6.4% - 15.7%              8.7% - 18.0%

Loan servicing costs - annually per loan based upon
--------------------
  loan type                                                     $41 - $58                $41 - $58

Escrow earnings rate - indexed to rates paid on deposit
--------------------
  accounts with comparable average life                           5.47%                     5.49%


Stratification  of  the  mortgage  loan  servicing   portfolio  and  outstanding
principal of loans  serviced by interest  rate at September 30, 2007 follows (in
thousands):


                                               < 5.51%       5.51% - 6.50%    6.51% - 7.50%    > 7.50%        Total
------------------------------------------ ---------------- --------------- ---------------- ----------- -------------
                                                                                           
Fair value                                   $     14,731     $    37,661      $    15,857    $   3,678   $   71,927
------------------------------------------ ---------------- --------------- ---------------- ----------- -------------
Outstanding principal of loans serviced (1)  $  1,010,700     $ 2,480,100      $ 1,054,000    $ 212,000   $4,756,800
------------------------------------------ ---------------- --------------- ---------------- ----------- -------------

(1)  Excludes  outstanding  principal  of $601  million for loans  serviced  for
affiliates  and $44 million of mortgage loans for which there are no capitalized
mortgage servicing rights.


(6)  Disposal of Available for Sale Securities

Sales of available for sale  securities  resulted in gains and losses as follows
(in thousands):

                                        Nine Months Ended September 30,
                                     -------------------------------------
                                         2007                   2006
                                     --------------        ----------------
Proceeds                          $      548,025        $      181,007
Gross realized gains                       2,169                   889
Gross realized losses                     (2,473)                 (339)
Related federal and state income
   tax expense (benefit)                    (106)                  192

(7) Employee Benefits

BOK Financial has sponsored a defined benefit Pension Plan for all employees who
satisfied  certain age and service  requirements.  Pension  Plan  benefits  were
curtailed as of April 1, 2006. The Company  recognized no periodic  pension cost
during the nine months ended  September  30, 2007.  During the nine months ended
September 30, 2006, net periodic pension cost was approximately $1.8 million.

The Company made no Pension Plan  contributions  during the first nine months of
2007.  During the first nine  months of 2006,  the  Company  made  Pension  Plan
contributions   totaling  $2.8  million,  which  funded  the  remaining  maximum
contribution for 2005 permitted under applicable regulations.

Management  has been advised that no minimum  contribution  will be required for
2007. The maximum allowable contribution for 2007 has not yet been determined.

 40

(8) Shareholders' Equity

On  October  30,  2007,  the Board of  Directors  of BOK  Financial  Corporation
approved  a $0.20 per share  quarterly  common  stock  dividend.  The  quarterly
dividend will be payable on or about November 30, 2007 to shareholders of record
on November 15, 2007.

Dividends  declared  during the three and nine month periods ended September 30,
2007 were $0.20 per share and $0.55 per share, respectively.  Dividends declared
during the three and nine month periods ended  September 30, 2006 were $0.15 per
share and $0.40 per share, respectively.


(9)  Earnings Per Share

The following table presents the  computation of basic and diluted  earnings per
share (dollars in thousands, except share data):


                                                             Three Months Ended          Nine Months Ended
                                                          -----------------------------------------------------
                                                            Sept. 30,   Sept. 30,      Sept. 30,     Sept.30,
                                                              2007        2006           2007         2006
                                                          -----------------------------------------------------
Numerator:
                                                                                      
   Net income                                               $  59,848    $  52,660   $  166,504   $  162,392
---------------------------------------------------------------------------------------------------------------
Denominator:
   Denominator for basic earnings per share - weighted
     average shares                                        67,078,378   66,756,458   67,092,549   66,749,141
   Effect of dilutive potential common shares:
     Employee stock compensation plans (1)                    459,265      568,970      479,351      552,265
---------------------------------------------------------------------------------------------------------------

Denominator for diluted earnings per share - adjusted
   weighted average shares and assumed conversions         67,537,643   67,325,428   67,571,900   67,301,406
---------------------------------------------------------------------------------------------------------------
Basic earnings per share                                      $  0.89      $  0.79      $  2.48      $  2.43
---------------------------------------------------------------------------------------------------------------
Diluted earnings per share                                    $  0.89      $  0.78      $  2.46      $  2.41
---------------------------------------------------------------------------------------------------------------

(1) Excludes employee stock options with exercise
    prices greater than current market price.                 830,479            -      817,616      578,507



(10)  Reportable Segments

Reportable segments reconciliation to the Consolidated Financial Statements for
the nine months ended September 30, 2007 is as follows (in thousands):


                                                  Net            Other           Other
                                               Interest        Operating       Operating       Net Income        Average
                                                Revenue       Revenue(1)        Expense                          Assets
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------
                                                                                            
Total reportable segments                  $      412,223  $      296,635  $      406,109   $     177,477  $   19,803,536
Unallocated items:
   Tax-equivalent adjustment                        6,618               -               -           6,618               -
   Funds management and other                     (15,645)            368          15,498        (17,591)      (1,142,969)
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------

BOK Financial consolidated                 $      403,196  $      297,003  $      421,607   $     166,504  $   18,660,567
                                              ============ == ============ == ============= == =========== == ==============

(1) Excluding financial instruments gains/(losses).


 41

Reportable segments reconciliation to the Consolidated Financial Statements for
the three months ended September 30, 2007 is as follows (in thousands):


                                                  Net            Other           Other
                                               Interest        Operating       Operating       Net Income        Average
                                                Revenue       Revenue(1)        Expense                          Assets
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------
                                                                                            
Total reportable segments                  $      139,944  $      105,974  $      150,034   $      58,458  $   20,663,938
Unallocated items:
   Tax-equivalent adjustment                        2,464               -               -           2,464               -
   Funds management and other                      (2,963)            (97)          3,102         (1,074)      (1,254,760)
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------

BOK Financial consolidated                 $      139,445  $      105,877  $      153,136   $      59,848  $   19,409,178
                                              ============ == ============ == ============= == =========== == ==============

(1) Excluding financial instruments gains/(losses).


Reportable segments reconciliation to the Consolidated Financial Statements for
the nine months ended September 30, 2006 is as follows (in thousands):


                                                  Net            Other           Other
                                               Interest        Operating       Operating       Net Income        Average
                                                Revenue       Revenue(1)        Expense                          Assets
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------
                                                                                            
Total reportable segments                  $      373,024  $      276,162  $      358,079   $     175,159  $   17,195,718
Unallocated items:
   Tax-equivalent adjustment                        4,998               -               -           4,998               -
   Funds management and other                     (15,612)          1,926          20,237        (17,765)        (629,616)
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------

BOK Financial consolidated                 $      362,410  $      278,088  $      378,316   $     162,392  $   16,566,102
                                              ============ == ============ == ============= == =========== == ==============

(1) Excluding financial instruments gains/(losses).


Reportable segments reconciliation to the Consolidated Financial Statements for
the three months ended September 30, 2006 is as follows (in thousands):


                                                  Net            Other           Other
                                               Interest        Operating       Operating       Net Income        Average
                                                Revenue       Revenue(1)        Expense                          Assets
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------
                                                                                            
Total reportable segments                  $      128,400  $       92,870  $      131,736   $      56,398  $   17,604,063
Unallocated items:
   Tax-equivalent adjustment                        1,836               -               -           1,836               -
   Funds management and other                      (6,258)            616           7,074         (5,574)        (772,940)
                                              ------------ -- ------------ -- ------------- -- ----------- -- --------------

BOK Financial consolidated                 $      123,978  $       93,486  $      138,810   $      52,660  $   16,831,123
                                              ============ == ============ == ============= == =========== == ==============

(1) Excluding financial instruments gains/(losses).


(11)  Contingent Liabilities

AXIA Investment Management,  Inc. ("AXIA"), a wholly-owned subsidiary of BOk, is
the administrator to and investment  advisor for the American  Performance Funds
("AP  Funds").  AP  Funds  is  a  diversified,   open-ended  investment  company
established in 1987 as a business trust under the Investment Company Act of 1940
(the "1940 Act"). AP Funds' products are offered to customers,  employee benefit
plans,  trusts  and the  general  public in the  ordinary  course  of  business.
Approximately  98% of AP  Funds'  assets  of  $3.9  billion  are  held  for  BOK
Financial's clients.

 42

On October 10, 2006, the Securities and Exchange  Commission (the "SEC") started
a special  examination  of AXIA.  The  examination  is focused on the BISYS Fund
Services Ohio, Inc.  ("BISYS")  marketing  assistance  agreements with AXIA that
were  terminated in 2004. In September  2006,  BISYS settled the SEC's  two-year
investigation  of it by consenting to an order in which the SEC determined  that
BISYS had "willfully  aided and abetted and caused" (1) the investment  advisors
to 27 different families of mutual funds to violate provisions of the Investment
Advisors  Act of 1940  that  prohibit  fraudulent  conduct;  (2) the  investment
advisors  to the 27 fund  families  to violate  provisions  of the 1940 Act that
prohibit the making of any untrue statement of a material fact in a registration
statement filed by the mutual fund with the SEC, and (3) the 27 fund families to
violate  provisions of the 1940 Act that require the disclosure and inclusion of
all  distribution  arrangements  and expenses in the fund's 12b-1 fee plan ("the
SEC BYSIS  Order").  AXIA is one of the 27 advisors  and the AP Funds one of the
mutual  fund  families  to which  the SEC  referred.  The SEC is  continuing  to
investigate  the matter.  AXIA is not bound by the SEC BISYS Order and disagrees
with its findings as they relate to AXIA.

In August  2007,  AXIA  settled  with the AP Funds all claims  relating  to this
matter  made  against  it on  behalf  of the AP  Funds  for $2.2  million.  This
settlement is not binding on the SEC.

During the third  quarter of 2007,  Bank of Oklahoma  agreed to guarantee  rents
totaling $28.4 million over 10 years to the City of Tulsa ("City") as owner of a
building immediately adjacent to the Bank's main office. These rents are due for
space  currently  rented by third-party  tenants in the building.  In return for
this  guarantee,  Bank of Oklahoma will receive 80% of net rent as defined in an
agreement  with the City over the next 10 years from  currently  vacant space in
the same  building.  The maximum  amount that Bank of Oklahoma may receive under
this agreement is $4.5 million. The fair value of this agreement at inception is
zero  and no  asset  or  liability  is  currently  recognized  in the  Company's
financial statements.

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 be  material  in the
aggregate.


(12) Financial Instruments with Off-Balance Sheet Risk

BOK Financial is a party to financial instruments with off-balance-sheet risk in
the normal course of business to meet the  financing  needs of its customers and
to manage interest rate risk. Those financial  instruments  involve,  to varying
degrees,  elements  of credit  risk in excess of the  amount  recognized  in BOK
Financial's Consolidated Balance Sheets. Exposure to credit loss in the event of
nonperformance by the other party to the financial instrument for commitments to
extend  credit and  standby  letters of credit is  represented  by the  notional
amount of those instruments.

As of September 30, 2007, outstanding commitments and letters of credit were as
follows (in thousands):

                                             September 30,
                                                2007
                                            --------------
Commitments to extend credit                $ 5,361,843
Standby letters of credit                       544,855
Commercial letters of credit                     15,245

 43

Nine Month Financial Summary - Unaudited
Consolidated Daily Average Balances, Average Yields and Rates
(Dollars in Thousands, Except Per Share Data)


                                                                            Nine Months Ended
                                         -------------------------------------------------------------------------------------
                                                     September 30, 2007                          September 30, 2006
                                         ------------------------------------------      -------------------------------------
                                               Average        Revenue/     Yield            Average       Revenue/     Yield
                                              Balance       Expense(1)    /Rate            Balance      Expense(1)    /Rate
                                         -------------------------------------------------------------------------------------
Assets
                                                                                                     
  Taxable securities (3)                  $   5,008,824   $   181,401      4.88%       $   4,779,427  $   166,267      4.66 %
  Tax-exempt securities (3)                     346,261        14,204      5.69              280,700       11,137      5.41
------------------------------------------------------------------------------------------------------------------------------
     Total securities (3)                      5,355,085       195,605      4.92            5,060,127      177,404      4.70
------------------------------------------------------------------------------------------------------------------------------
  Trading securities                             28,955         1,459      6.74               20,723          722      4.66
  Funds sold and resell agreements               74,838         3,177      5.68               35,027        1,295      4.94
  Loans (2)                                  11,316,638       670,018      7.92            9,485,916      545,082      7.68
     Less reserve for loan losses               118,216             -      -                 106,020            -      -
------------------------------------------------------------------------------------------------------------------------------
  Loans, net of reserve                      11,198,422       670,018      8.00            9,379,896      545,082      7.77
    Total earning assets (3)                 16,657,300       870,259      7.00           14,495,773      724,503      6.69
------------------------------------------------------------------------------------------------------------------------------
  Cash and other assets                       2,003,267                                    2,070,329
------------------------------------------------------------------------------------------------------------------------------
        Total assets                      $  18,660,567                                $  16,566,102
------------------------------------------------------------------------------------------------------------------------------

Liabilities And Shareholders' Equity
  Transaction deposits                    $   6,401,198       145,259      3.03%       $   5,380,045      105,575      2.62 %
  Savings deposits                              167,603         1,151      0.92              151,643        1,043      0.92
  Time deposits                               4,576,805       163,017      4.76            4,233,166      134,733      4.26
------------------------------------------------------------------------------------------------------------------------------
     Total interest-bearing  deposits        11,145,606       309,427      3.71            9,764,854      241,351      3.30
------------------------------------------------------------------------------------------------------------------------------
  Funds purchased and repurchase
   agreements                                 2,623,561        99,178      5.05            1,997,804       71,747      4.80
  Other borrowings                              805,802        32,647      5.42              772,032       28,942      5.01
  Subordinated debentures                       394,019        19,193      6.51              293,795       15,055      6.85
------------------------------------------------------------------------------------------------------------------------------
     Total interest-bearing liabilities      14,968,988       460,445      4.11           12,828,485      357,095      3.72
------------------------------------------------------------------------------------------------------------------------------
  Demand deposits                             1,331,004                                    1,471,014
  Other liabilities                             575,892                                      686,606
------------------------------------------------------------------------------------------------------------------------------
  Shareholders' equity                        1,784,683                                    1,579,997
    Total liabilities and shareholders'   $  18,660,567                                $  16,566,102
    equity
------------------------------------------------------------------------------------------------------------------------------
  Tax-Equivalent Net Interest Revenue (3)                     409,814      2.89%                          367,408      2.97%
  Tax-Equivalent Net Interest Revenue
     To Earning Assets (3)                                                 3.30                                        3.39
     Less tax-equivalent adjustment (1)                         6,618                                       4,998
------------------------------------------------------------------------------------------------------------------------------
Net Interest Revenue                                          403,196                                     362,410
Provision for credit losses                                    21,521                                      12,449
Other operating revenue                                       295,679                                     277,900
Other operating expense                                       421,607                                     378,316
------------------------------------------------------------------------------------------------------------------------------
Income Before Taxes                                           255,747                                     249,545
Federal and state income tax                                   89,243                                      87,153
------------------------------------------------------------------------------------------------------------------------------
Net Income                                                $   166,504                                 $   162,392
------------------------------------------------------------------------------------------------------------------------------
Earnings Per Average Common Share Equivalent:
  Net Income:
    Basic                                                 $      2.48                                 $      2.43
------------------------------------------------------------------------------------------------------------------------------
    Diluted                                               $      2.46                                 $      2.41
------------------------------------------------------------------------------------------------------------------------------


(1)  Tax  equivalent  at the  statutory  federal and state rates for the periods
     presented.  The taxable  equivalent  adjustments  shown are for comparative
     purposes.
(2)  The loan averages  included loans on which the accrual of interest has been
     discontinued and are stated net of unearned income.
(3)  Yield calculations exclude security trades that have been recorded on trade
     date with no corresponding interest income.

 44


------------------------------------------------------------------------------------------------------------------------------
Quarterly Financial Summary - Unaudited
Consolidated Daily Average Balances, Average Yields and Rates
(Dollars in Thousands, Except Per Share
Data)
                                                                           Three Months Ended
                                         -------------------------------------------------------------------------------------
                                                      September 30, 2007                            June 30, 2007
                                         ------------------------------------------      -------------------------------------
                                              Average        Revenue/    Yield /         Average        Revenue/    Yield /
                                              Balance       Expense(1)     Rate          Balance       Expense(1)     Rate
                                         -------------------------------------------------------------------------------------
Assets
                                                                                                     
  Taxable securities (3)                  $   5,206,482   $    63,562       4.92%    $   5,014,231   $    60,244       4.85%
  Tax-exempt securities (3)                     360,710         4,789       5.30           354,956         4,613       5.73
------------------------------------------------------------------------------------------------------------------------------
    Total securities (3)                      5,567,192        68,351       4.95         5,369,187        64,857       4.90
------------------------------------------------------------------------------------------------------------------------------
  Trading securities                             24,413           459       7.46            32,897           481       5.86
  Funds sold and resell agreements              101,281         1,588       6.22            67,057           924       5.53
  Loans (2)                                  11,709,638       232,446       7.88        11,338,140       224,492       7.94
    Less reserve for loan losses                123,059             -         -            118,505             -         -
------------------------------------------------------------------------------------------------------------------------------
  Loans, net of reserve                      11,586,579       232,446       7.96        11,219,635       224,492       8.03
------------------------------------------------------------------------------------------------------------------------------
    Total earning assets (3)                 17,279,465       302,844       6.99        16,688,776       290,754       7.00
------------------------------------------------------------------------------------------------------------------------------
  Cash and other assets                       2,129,713                                  1,940,686
------------------------------------------------------------------------------------------------------------------------------
        Total assets                      $  19,409,178                              $  18,629,462
------------------------------------------------------------------------------------------------------------------------------

Liabilities And Shareholders' Equity
  Transaction deposits                    $   6,683,056   $    50,650       3.01%    $   6,414,014   $    48,242       3.02%
  Savings deposits                              200,362           410       0.81           158,718           377       0.95
  Time deposits                               4,798,812        58,436       4.83         4,507,053        53,440       4.76
------------------------------------------------------------------------------------------------------------------------------
     Total interest-bearing deposits         11,682,230       109,496       3.72        11,079,785       102,059       3.69
------------------------------------------------------------------------------------------------------------------------------
  Funds purchased and repurchase
    agreements                                2,603,372        32,484       4.95         2,627,230        33,129       5.06
  Other borrowings                              880,894        11,789       5.31           866,096        11,760       5.45
  Subordinated debentures                       471,458         7,166       6.03           410,883         6,824       6.66
------------------------------------------------------------------------------------------------------------------------------
     Total interest-bearing liabilities      15,637,954       160,935       4.08        14,983,994       153,772       4.12
------------------------------------------------------------------------------------------------------------------------------
  Demand deposits                             1,300,280                                  1,295,930
  Other liabilities                             649,964                                    558,792
  Shareholders' equity                        1,820,980                                  1,790,746
------------------------------------------------------------------------------------------------------------------------------
  Total liabilities and shareholders'     $  19,409,178                              $  18,629,462
equity
------------------------------------------------------------------------------------------------------------------------------
  Tax-Equivalent Net Interest Revenue (3)                $    141,909       2.91%                    $    136,982        2.88%
  Tax-Equivalent Net Interest  Revenue
     To Earning Assets (3)                                                  3.27                                         3.31
   Less tax-equivalent adjustment (1)                           2,464                                      2,069
------------------------------------------------------------------------------------------------------------------------------
Net Interest Revenue                                          139,445                                    134,913
Provision for credit losses                                     7,201                                      7,820
Other operating revenue                                       111,490                                     91,999
Other operating expense                                       153,136                                    135,959
------------------------------------------------------------------------------------------------------------------------------
Income before taxes                                            90,598                                     83,133
Federal and state income tax                                   30,750                                     29,270
------------------------------------------------------------------------------------------------------------------------------
Net Income                                                $    59,848                                $    53,863
------------------------------------------------------------------------------------------------------------------------------
Earnings Per Average Common Share Equivalent:
  Net income:
    Basic                                                 $      0.89                                $      0.80
------------------------------------------------------------------------------------------------------------------------------
    Diluted                                               $      0.89                                $      0.80
------------------------------------------------------------------------------------------------------------------------------


(1)  Tax  equivalent  at the  statutory  federal and state rates for the periods
     presented.  The taxable  equivalent  adjustments  shown are for comparative
     purposes.
(2)  The loan averages  included loans on which the accrual of interest has been
     discontinued and are stated net of unearned income.
(3)  Yield calculations exclude security trades that have been recorded on trade
     date with no corresponding interest income.

 45


-------------------------------------------------------------------------------------------------------------------------



                                                     Three Months Ended
-------------------------------------------------------------------------------------------------------------------------
               March 31, 2007                         December 31, 2006                      September 30, 2006
-------------------------------------------------------------------------------------------------------------------------
      Average       Revenue/    Yield /       Average        Revenue/    Yield /      Average       Revenue/    Yield /
      Balance      Expense(1)     Rate        Balance       Expense(1)    Rate        Balance      Expense(1)    Rate
-------------------------------------------------------------------------------------------------------------------------

                                                                                           
  $   4,802,768  $    57,595       4.86%  $   4,745,619   $    56,264       4.69% $   4,694,588  $    54,589       4.63%
        322,202        4,802       6.09         318,969         4,435       5.52        306,170        4,187       5.43
-------------------------------------------------------------------------------------------------------------------------
      5,124,970       62,397       4.93       5,064,588        60,699       4.74      5,000,758       58,776       4.68
-------------------------------------------------------------------------------------------------------------------------
         29,613          519       7.11          22,668           322       5.64         21,721          226       4.13
         55,674          665       4.84          39,665           546       5.46         51,518          649       5.00
     10,893,163      213,080       7.93      10,361,841       207,322       7.94      9,813,602      197,665       7.99
        113,379            -         -          108,377             -         -         106,474            -         -
-------------------------------------------------------------------------------------------------------------------------
     10,779,784      213,080       8.02      10,253,464       207,322       8.02      9,707,128      197,665       8.08
-------------------------------------------------------------------------------------------------------------------------
     15,990,041      276,661       7.02      15,380,385       268,889       6.93     14,781,125      257,316       6.91
-------------------------------------------------------------------------------------------------------------------------
      1,949,917                               2,158,647                               2,049,998
-------------------------------------------------------------------------------------------------------------------------
  $  17,939,958                           $  17,539,032                           $  16,831,123
-------------------------------------------------------------------------------------------------------------------------


  $   6,100,117  $    46,367       3.08%  $   5,768,216   $    43,411       2.99% $   5,458,280  $    39,571       2.88%
        143,101          364       1.03         139,796           365       1.04        146,276          360       0.98
      4,420,390       51,141       4.69       4,417,427        51,781       4.65      4,314,672       48,540       4.46
-------------------------------------------------------------------------------------------------------------------------
     10,663,608       97,872       3.72      10,325,439        95,557       3.67      9,919,228       88,471       3.54
-------------------------------------------------------------------------------------------------------------------------

      2,640,485       33,565       5.16       2,584,354        33,736       5.18      2,138,749       27,568       5.11
        668,078        9,098       5.52         586,743         8,128       5.50        750,247       10,253       5.42
        297,806        5,203       7.09         298,427         5,225       6.95        293,146        5,210       7.05
-------------------------------------------------------------------------------------------------------------------------
     14,269,977      145,738       4.14      13,794,963       142,646       4.10     13,101,370      131,502       3.98
-------------------------------------------------------------------------------------------------------------------------
      1,397,874                               1,481,455                               1,453,163
        530,659                                 566,128                                 657,269
      1,741,448                               1,696,486                               1,619,321
-------------------------------------------------------------------------------------------------------------------------
  $  17,939,958                           $  17,539,032                           $  16,831,123
-------------------------------------------------------------------------------------------------------------------------
                 $    130,923      2.88%                  $    126,243      2.83%                $    125,814      2.93%

                                   3.32                                     3.25                                   3.38
                       2,085                                    1,965                                  1,836
-------------------------------------------------------------------------------------------------------------------------
                     128,838                                  124,278                                123,978
                       6,500                                    5,953                                  5,254
                      92,190                                   93,723                                 97,583
                     132,512                                  133,991                                138,810
-------------------------------------------------------------------------------------------------------------------------
                      82,016                                   78,057                                 77,497
                      29,223                                   27,472                                 24,837
-------------------------------------------------------------------------------------------------------------------------
                 $    52,793                              $    50,585                            $    52,660
-------------------------------------------------------------------------------------------------------------------------


                 $      0.79                              $      0.76                            $      0.79
-------------------------------------------------------------------------------------------------------------------------
                 $      0.78                              $      0.75                            $      0.78
-------------------------------------------------------------------------------------------------------------------------


 46

PART II. Other Information

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 September 30, 2007.


------------------------ ---------------- ---------------- ------------------------------------ -----------------------------
                          Total Number     Average Price    Total Number of Shares Purchased      Maximum Number of Shares
                            of Shares     Paid per Share      as Part of Publicly Announced      that May Yet Be Purchased
          Period          Purchased (2)                           Plans or Programs (1)               Under the Plans
------------------------ ---------------- ---------------- ------------------------------------ -----------------------------
                                                                                           
July 1, 2007 to                55,360         $51.29                    44,234                            1,633,306
July 31, 2007
------------------------ ---------------- ---------------- ------------------------------------ -----------------------------
August 1, 2007 to              76,665         $52.51                    72,728                            1,560,578
August 31, 2007
------------------------ ---------------- ---------------- ------------------------------------ -----------------------------
September 1, 2007 to          152,139         $51.60                   144,954                            1,415,624
   September 30, 2007
------------------------ ---------------- ---------------- ------------------------------------ -----------------------------
Total                         284,164                                  261,916
------------------------ ---------------- ---------------- ------------------------------------ -----------------------------

(1)  The Company had a stock  repurchase  plan that was initially  authorized by
     the  Company's  board of  directors on February 24, 1998 and amended on May
     25, 1999.  Under the terms of that plan, the Company could repurchase up to
     800,000  shares of its common stock.  As of March 31, 2005, the Company had
     repurchased  638,642  shares  under  that  plan.  On April  26,  2005,  the
     Company's board of directors  terminated this authorization and replaced it
     with a new stock  repurchase plan  authorizing the Company to repurchase up
     to two million  shares of the Company's  common stock.  As of September 30,
     2007, the Company had repurchased 584,376 shares under the new plan.

(2)  The Company routinely repurchases mature shares from employees to cover the
     exercise  price  and  taxes  in  connection   with  employee  stock  option
     exercises.

Item 6. Exhibits

31.1 Certification  of Chief  Executive  Officer  Pursuant to Section 302 of the
     Sarbanes-Oxley Act of 2002

31.2 Certification  of Chief  Financial  Officer  Pursuant to Section 302 of the
     Sarbanes-Oxley Act of 2002

32   Certification  of Chief  Executive  Officer  and  Chief  Financial  Officer
     Pursuant to 18 U.S.C.  Section 1350, as Adopted  Pursuant to Section 906 of
     the Sarbanes-Oxley Act of 2002


Items 1, 3, 4 and 5 are not applicable and have been omitted.

 47

                                   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:         November 9, 2007            /s/ Steven E. Nell
        ------------------------------    ------------------------------------
                                          Steven E. Nell
                                          Executive Vice President and
                                          Chief Financial Officer


                                          /s/ John C. Morrow
                                          ------------------------------------
                                          John C. Morrow
                                          Senior Vice President and Director
                                          of Financial Accounting & Reporting