UNITED STATES U. S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 22, 2004 BANCFIRST CORPORATION --------------------- (Exact name of registrant as specified in its charter) OKLAHOMA 0-14384 73-1221379 -------- ------- ---------- (State or other jurisdiction (Commission (I.R.S. Employer of incorporation) File Number) Identification No.) 101 North Broadway, Oklahoma City, Oklahoma 73102 ------------------------------------------- ----- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (405) 270-1086 1 Item 12. Results of Operations and Financial Condition. On July 22, 2004, BancFirst Corporation announced its results of operations for the quarter ended June 30, 2004. A copy of the related press release is being filed as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference in its entirety. SIGNATURES Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. BANCFIRST CORPORATION (Registrant) Date: July 22, 2004 /s/ Randy P. Foraker ------------------------------ (Signature) Randy P. Foraker Executive Vice President Chief Risk Officer Assistant Secretary/Treasurer (Principal Accounting Officer) 2 Exhibit Index Exhibit Number -------------- 99.1 Press Release, dated July 22, 2004, issued by BancFirst Corporation. 3