BANCFIRST CORP /OK/ BANF

BancFirst Corporation (the "Company") is a financial holding company headquartered in Oklahoma City, Oklahoma and registered under the Bank Holding Company Act of 1956, as amended (the "BHC Act"). It conducts a vast majority of its operating activities through its wholly-owned subsidiary, BancFirst ("BancFirst"), an Oklahoma state-chartered bank headquartered in Oklahoma City, Oklahoma. The Company also conducts operating activities through its wholly-owned subsidiaries, Pegasus Bank ("Pegasus"), a Texas state-chartered bank headquartered in Dallas, Texas, Worthington Bank ("Worthington"), a Texas state-chartered bank headquartered in Arlington, Texas and, prior to its merger with BancFirst in February 2026, American Bank of Oklahoma ("ABOK"), an Oklahoma state-chartered bank headquartered in Collinsville, Oklahoma. In addition, the Company owns 100% of the common securities of BFC Capital Trust II (a Delaware business trust), 100% of Council Oak Partners LLC, an Oklahoma limited liability company engaging in investing activities, 100% of BancFirst Insurance Services, Inc., an Oklahoma business corporation operating as an independent insurance agency, 100% of BFC-PNC, LLC, an operating subsidiary to hold other real estate owned and 80% of Calimesa Town Center, LLC an operating subsidiary to hold other real estate owned.