BancFirst is an Oklahoma-based bank with locations in over 40 communities in that state. BancFirst traces its roots to H.E. Rainbolt’s purchase of Shawnee, Oklahoma’s Federal National Bank. H.E. Rainbolt continued to purchase more banks throughout the ensuing decades and named his banking company BankFirst in 1989, the same year the company’s corporate offices were established in Oklahoma City. BancFirst now has over 90 branches and operates over 150 ATMs throughout Oklahoma.