1. Frontier Refining Inc 300 Morrie Ave, Cheyenne, WY 82007 Coordinate: 41.12541,-104.7967 Phone: (307) 634-3551
2. Oneok 307 E 20th St, Cheyenne, WY 82001 Coordinate: 41.13751,-104.8138 Phone: (307) 514-5502