Finances in Byng, Oklahoma, the US. Finances locations in Byng, Oklahoma. Find the nearest finances locations, near you. All types of business services ATM Finance School All finances in Byng ATM (Byng Mini Mart) ATM Finance 102 North Main, Byng, Oklahoma 74820 Write a review Phone Directions Byng Mini Mart ATM Finance +1 580-332-6157 309 Old State Highway 99, Byng, Oklahoma 74820 Write a review Phone Directions