All Bank Branches in 73550 Leave a Comment / By admin / October 26, 2018 The following banks have branches in 73550: Great Plains Bank Great Plains Bank-Hollis Branch Stockmans Bank Stockmans Bank-Hollis Branch Related posts: All Bank Branches In Hollis, Oklahoma Great Plains National Bank-Hollis Branch Stockmans Bank-Hollis Branch All Stockmans Bank Branches