BANCFIRST CORP /OK/ — Director's Dealing 2011

Feb 22, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BANCFIRST CORP /OK/ (BANF)
CIK: 0000760498
Period of Report: 2011-02-17

Reporting Person: JAMES KAREN (EVP & Regional Executive)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-17	Common Stock	M	5250	$10.625	Acquired	5250	Direct
2011-02-17	Common Stock	S	5250	$42.39	Disposed	0	Direct
2011-02-17	Common Stock	M	4750	$10.625	Acquired	4750	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-17	Non-Qualified Stock Option	$10.625	M	5250	Disposed	2011-06-01	Common Stock (5250)	Direct
2011-02-17	Non-Qualified Stock Option	$10.625	M	4750	Disposed	2011-06-01	Common Stock (4750)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	28770.968	Indirect
Common Stock	3163.625	Indirect