23.1
CONSENT OF INDEPENDENT AUDITORS
We consent to the incorporation by reference in the Registration Statement (Form
S-8) and related Prospectus of BOK Financial Corporation for registration of
10,000 shares of its common stock pursuant to the BOK Financial Corporation
Thrift Plan for Hourly Employees of our report dated January 18, 2000 with
respect to the consolidated financial statements of BOK Financial Corporation
incorporated by reference in its Annual Report (Form 10-K) for the year ended
December 31, 1999, filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
Tulsa, Oklahoma
June 28, 2000
