BancFirst Corporation operates as the bank holding company for BancFirst that provides a range of commercial banking services to retail customers, and small to medium-sized businesses in the United States. It operates through BancFirst Metropolitan Banks, BancFirst Community Banks, Pegasus, Worthington, and Other Financial Services segments. The company offers checking, negotiable order of withdrawal, savings, money market, health savings, coverdell education, individual retirement, and sweep accounts, as well as certificates of deposit, overdraft protection, and auto draft services. It also provides commercial real estate owner occupied and non-owner occupied, construction and development, construction residential real estate, residential real estate first lien, agricultural, commercial a…