FINANCIAL STATEMENTS AND SUPPLEMENTAL SCHEDULE
                 BOK Financial Thrift Plan for Hourly Employees
   As of December 31, 2001 and 2000, and for the Year ended December 31, 2001



                 BOK Financial Thrift Plan for Hourly Employees

                              Financial Statements
                            and Supplemental Schedule


                        As of December 31, 2001 and 2000,
                    and for the Year ended December 31, 2001




                          Index to Financial Statements

Report of Independent Auditors..............................................1

Audited Financial Statements

Statements of Net Assets Available for Benefits.............................2
Statement of Changes in Net Assets Available for Benefits...................3
Notes to Financial Statements...............................................4

Supplemental Schedule

Schedule H; Line 4i--Schedule of Assets (Held At End of Year)................9




                         Report of Independent Auditors

The Plan Administrative Committee
BOK Financial Thrift Plan for Hourly Employees

We have audited the accompanying statements of net assets available for benefits
of the BOK Financial Thrift Plan for Hourly Employees as of December 31, 2001
and 2000, and the related statement of changes in net assets available for
benefits for the year ended December 31, 2001. These financial statements are
the responsibility of the Plan's management. Our responsibility is to express an
opinion on these financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the net assets available for benefits of the Plan at
December 31, 2001 and 2000, and the changes in its net assets available for
benefits for the year ended December 31, 2001, in conformity with accounting
principles generally accepted in the United States.

Our audits were performed for the purpose of forming an opinion on the financial
statements taken as a whole. The accompanying supplemental schedule of assets
(held at end of year) as of December 31, 2001, is presented for purposes of
additional analysis and is not a required part of the financial statements but
is supplementary information required by the Department of Labor's Rules and
Regulations for Reporting and Disclosure under the Employee Retirement Income
Security Act of 1974. This supplemental schedule is the responsibility of the
Plan's management. The supplemental schedule has been subjected to the auditing
procedures applied in our audits of the financial statements and, in our
opinion, is fairly stated in all material respects in relation to the financial
statements taken as a whole.

Ernst&Young LLP
June 26,  2002
Tulsa, Oklahoma



                 BOK Financial Thrift Plan for Hourly Employees

                 Statements of Net Assets Available for Benefits



                                                             December 31
                                                           2001          2000
                                                      -------------------------
ASSETS
Investments:
    BOK Financial Corporation Common Stock              $ 47,394    $    24,779
    American Performance Funds:
       Growth Equity Fund                                 12,825          6,052
       Equity Fund                                        15,915         11,626
       Cash Management Fund                                5,504          4,786
       Intermediate Bond Fund                              8,878          5,561
    SEI Funds:
       S&P 500 Index Fund                                 26,141         23,692
       Stable Asset Fund                                   9,614          6,228
       Equity Income Fund                                 16,063         11,699
    American Advantage Funds:
       American Advantage Balanced Fund                        -          3,503
       American Advantage International Equity Fund        4,257          4,666
    AIM Balanced Fund                                      5,377              -
    Neuberger and Berman Genesis Trust Fund               14,414          7,497
    Participant Loans                                      1,662            878
                                                      -------------------------
Total investments                                        168,044        110,967

Cash                                                       3,040          2,518
Accrued interest receivable                                  125            104
                                                      -------------------------
Total assets                                             171,209        113,589

LIABILITIES
Due to broker                                              2,443          2,343
                                                      -------------------------
Net assets available for benefits                     $  168,766     $  111,246
                                                      =========================

See accompanying notes.




                 BOK Financial Thrift Plan for Hourly Employees

            Statement of Changes in Net Assets Available for Benefits

                          Year ended December 31, 2001


ADDITIONS
Investment income:
    Interest and dividends                                   $       2,473
    Net appreciation in fair value of investments                    7,399
                                                            ------------------
                                                                     9,872
Contributions:
    Participant                                                     57,549
    Employer                                                        24,652
                                                            ------------------
Total additions                                                     92,073

DEDUCTIONS
Benefits paid to participants                                       34,553
                                                            ------------------
Net increase                                                        57,520
Net assets available for benefits, at beginning of year            111,246
                                                            ------------------
Net assets available for benefits, at end of year            $     168,766
                                                            ==================

See accompanying notes.



                 BOK Financial Thrift Plan for Hourly Employees

                          Notes to Financial Statements

                                December 31, 2001

1. DESCRIPTION OF PLAN

The following description of the BOK Financial Thrift Plan for Hourly Employees
(the Plan) provides only general information. Participants should refer to the
Summary Plan Description or the Plan document for a more complete description of
the Plan's provisions.

General

The Plan is a defined contribution plan covering all employees of BOK Financial
Corporation (BOKF) and its subsidiaries and affiliates (collectively, the
Employer or Company) who have attained age 21 and one year of service
(equivalent to 1,000 hours) and who are compensated on an hourly basis, except
those covered under a collective bargaining agreement and those treated as
independent contractors. The Plan is subject to the provisions of the Employee
Retirement Income Security Act of 1974 (ERISA).

Contributions

Participants may elect to contribute up to 12% of their compensation (as defined
by the Plan) on a pre-tax basis pursuant to a salary reduction agreement filed
with the Plan administrator. In addition, participants may make after-tax
contributions to the Plan. The sum of the percentage of pre-tax and after-tax
contributions shall not exceed 20% of each participant's compensation.
Participants may elect investment in any of ten mutual funds, self-directed
common stocks or registered investment companies, and BOKF Common Stock.

The Employer contributes a matching contribution to the Plan. The matching
contribution may be made in cash or in shares of BOKF Common Stock. In 2001, the
entire matching contribution of $24,652 was made in cash.



1. DESCRIPTION OF PLAN (CONTINUED)

For 2001, the Employer matching contribution ranges from $.40 to $1.00 for each
dollar of the participant's contribution, up to 5% of compensation, based on
each participant's years of service as follows:

                     Years of Service                  Matching Percentage
  -------------------------------------------------- -------------------------
  Less than three years                                       40%
  At least three, but less than seven, years                  60%
  At least seven, but less than ten, years                    80%
  Ten or more years                                          100%

The Employer may in its sole discretion, make an additional discretionary
contribution to the Plan. There was no discretionary contribution in 2001.

Participant Accounts

Each participant's account is credited with the participant's contribution and
allocations of (a) the Employer's contribution and (b) Plan earnings.
Allocations are based on participant earnings or account balances, as defined by
the Plan. The benefit to which a participant is entitled is the benefit that can
be provided from the participant's vested account.

Vesting

Participants vest in Employer matching contributions based upon years of
service, as defined by the Plan. Participants are 100% vested upon completion of
five years of service and are immediately vested in their deferred (pre-tax)
contributions, after-tax contributions, and the actual earnings thereon.

Loans

Participants may borrow against their accounts in amounts not less than $1,000
and not to exceed the lesser of $50,000 or 50% of the participant's vested
account balance. Loans will bear interest based on the current banking prime
rate and may not exceed a five-year term, unless it is used to acquire the
primary residence of the participant, in which case the maximum term may be 25
years. The loans are secured by the balance in the participant's account.
Interest rates range from 7.5% to 9.5%. Repayment is made by payroll
withholdings.



1. DESCRIPTION OF PLAN (CONTINUED)

Payment of Benefits

A participant who terminates employment with a vested account balance less than
$5,000 will receive a lump-sum payment. If the participant has a vested balance
which exceeds $5,000, the Plan will make a distribution only with the consent of
the participant at any time prior to the earlier of the participant's 65th
birthday or death. In lieu of a lump-sum payment, a participant who terminates
employment after his or her 65th birthday or after attaining age 60 and
completing 10 years of service, shall be entitled to elect monthly, quarterly,
semi-annual or annual installment payments to be paid over a period not to
exceed 10 years from the benefit commencement date. The installments may be
accelerated at the direction of the participant.

Forfeitures

Forfeited balances of terminated participants' nonvested accounts are utilized
to pay administrative costs or to reduce future Employer contributions. During
2001, forfeitures of $856 were used to reduce Employer matching contributions.

Plan Termination

The Employer expects to continue the Plan indefinitely. However, the Employer
reserves the right to discontinue the Plan or to amend the Plan, in whole or in
part, from time-to-time. In the event of Plan termination, participants will
become 100% vested in their accounts.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Accounting

The financial statements of the Plan are prepared on the accrual basis of
accounting.

Administrative Expenses

The Employer pays all administrative expenses of the Plan, except for loan
origination fees, which are paid by the participants.



2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

Investment Valuation and Income Recognition

Shares of registered investment companies are valued at published market prices
which represent the net asset value of shares held by the Plan at year-end. The
BOKF common stock is valued at the quoted market price. Participant loans
receivable are valued at cost which approximates fair value.

Purchases and sales of securities are recorded on a trade-date basis. Dividend
income is recorded on the ex-dividend date. Interest income is recorded on the
accrual basis.

Use of Estimates

The preparation of financial statements in conformity with accounting principles
generally accepted in the United States requires management to make estimates
that affect the amounts reported in the financial statements and accompanying
notes. Actual results could differ from those estimates.

3. INVESTMENTS

The Plan's investments are held by a bank administered trust fund at Bank of
Oklahoma, N.A. Trust Division (the Trustee). During 2001, the Plan's investments
(including investments purchased and sold, as well as held during the year)
appreciated/(depreciated) in fair value as determined by quoted market prices
for BOKF common stock and published market prices for registered investment
companies as follows:

                                                          Net Appreciation
                                                          (Depreciation) in
                                                             Fair Value
                                                           of Investments
                                                     --------------------------
   BOK Financial Corporation Common Stock                      $15,050
   Registered Investment Companies                              (7,651)
                                                     --------------------------
                                                              $  7,399
                                                     ==========================

The fair value of individual investments that represent 5% or more of the Plan's
net assets are separately identified in the financial statements.



4. INCOME TAX STATUS

The Plan has received a determination letter from the Internal Revenue Service
dated April 1, 2002, stating that the Plan is qualified under Section 401 of the
Internal Revenue Code (the Code) and, therefore, the related trust is exempt
from taxation. Once qualified, the Plan is required to operate in conformity
with the Code to maintain its qualification. The Plan administrator believes the
Plan is being operated in compliance with the applicable requirements of the
Code and therefore, believes that the Plan is qualified and the related trust is
tax exempt.



Supplemental Schedule




                 BOK Financial Thrift Plan for Hourly Employees

                           EIN: 73-0780382 Plan #: 004

          Schedule H; Line 4i--Schedule of Assets (Held At End of Year)

                                December 31, 2001

                                                      (c)
                 (b)                         Description of Investments           (e)
          Identity of Issue,                Including Maturity Date, Rate       Current
 (a)  Borrower, Lessor or Similar Party     of Interest, or Maturity Value       Value
-----------------------------------------------------------------------------------------
                                                                           
  *  BOK Financial Corporation               BOKF Common Stock                   $47,394

  *  American Performance Funds              Growth Equity Fund                   12,825
                                             Equity Fund                          15,915
                                             Cash Management Fund                  5,504
                                             Intermediate Bond Fund                8,878

     SEI Funds                               S&P 500 Index Fund                   26,141
                                             Stable Asset Fund                     9,614
                                             Equity Income Fund                   16,063

     American Advantage                      International Equity Fund             4,257

     AIM                                     Balanced Fund                         5,377

     Neuberger and Berman                    Genesis Trust Fund                   14,414

  *  Participant Loans                       Interest rates ranging from 7.5%
                                             to 9.5%                               1,662
                                                                               ----------
                                                                                $168,044
                                                                               ==========

* Indicates Party-in-interest to the Plan

Column (d) is not applicable as all investments are participant directed.