| Business | Phone |
| Bataa Oil Inc 5801 W 11th St, Greeley 80634 | (970) 336-1000 |
| Conquest Oil Co 1610 29th Avenue Pl # 200, Greeley 80634 | (970) 356-5560 |
| Crews & Zeren 1610 29th Avenue Pl # 100, Greeley 80634 | (970) 351-0733 |
| Mineral Resources 3031 E 8th St, Greeley 80631 | (970) 352-9446 |