1. Refinery Specialties 38106 Fm 3346 Rd, Hempstead, TX 77445 Coordinate: 30.0543,-96.04028 Phone: (979) 826-4961
2. Holley Oil Co 54012 Highway 290, Hempstead, TX 77445 Coordinate: 30.13058,-96.13385 Phone: (979) 921-9006