1. Farmers Union Oil Company 700 4th Ave NE, Hazen, ND 58545 Coordinate: 47.29951,-101.61662 Phone: (701) 748-2511
2. Mel Roth Oil Co Inc 709 3rd Ave NW, Hazen, ND 58545 Coordinate: 47.30041,-101.62817 Phone: (701) 748-2950