Document

We consent to the incorporation by reference in the Registration Statement (Form S-8) pertaining to the BOK Financial 401(k) Plan of BOK Financial Corporation (“the Company”) of our reports dated February 23, 2022, with respect to the consolidated financial statements of the Company and the effectiveness of internal control over financial reporting of the Company included in its Annual Report (Form 10-K) for the year ended December 31, 2021, filed with the Securities and Exchange Commission.