The routing transit number 103001809 is officially registered to Quail Creek Bank, National Association, headquartered in Oklahoma City, Oklahoma. Quail Creek Bank is an established regional financial institution providing traditional retail checking accounts, savings portfolios, residential mortgages, and commercial lending solutions. This specific nine-digit code is utilized to process automated clearing house (ACH) payments, direct deposits, and domestic wire transfers. Verifying correct routing details ensures that customer transactions clear accurately through the financial infrastructure and reach their intended destinations safely.