EX-32 8 banf-ex32.htm EX-32

Exhibit 32

CERTIFICATION

I, David Harlow, Chief Executive Officer and Kevin Lawrence, Chief Financial Officer of BancFirst Corporation (the “Company”), certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

(1)
The Annual Report on Form 10-K of the Company for the annual period ended December 31, 2022 (the “Report”) fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and
(2)
The information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ David Harlow
David Harlow President and Chief Executive Officer (Principal Executive Officer) February 24, 2023

/s/ Kevin Lawrence
Kevin Lawrence Executive Vice President and Chief Executive Officer (Principal Financial Officer) February 24, 2023