| Business | Phone |
| Aspen Oilfield Svc Llc Po Box 1627, Casper 82602 | (307) 232-9636 |
| Kenco Trucking Inc 4020 Grizzly, Casper 82604 | (307) 234-1024 |
| Cameron Valves & Measurement 7048 W Zero Rd, Casper 82604 | (307) 265-5225 |
| M-I Swaco 5370 Poison Spider Rd, Casper 82604 | (307) 234-5584 |
| Richardson Rods 6850 W Yellowstne Hwy, Casper 82604 | (307) 237-7724 |
| Nevis Energy Svc 1076 N Robertson Rd, Casper 82604 | (307) 472-5135 |
| Diamond Ring Oilfield Svc 1301 S Wilson St, Casper 82601 | (307) 473-8012 |
| Grizzly Excavating Llc 1605 S Wilson St, Casper 82601 | (307) 259-7529 |
| Miswaco 152 N Durbin St 210, Casper 82601 | (307) 472-0809 |
| Wild Well Control Inc 907 N Poplar St 190, Casper 82601 | (307) 235-3030 |
| Anchor Environmental 2259 N 6 Mile Rd, Casper 82604 | (307) 265-4047 |
| Baker Hughes Inteq 7424 W 6 Wn Rd, Casper 82604 | (307) 472-0001 |
| Big E Hot Shot Svc 2964 Cotton Creek Pl, Casper 82604 | (307) 237-0707 |
| Kustom Koncepts 6923 W Yellowstone Hwy, Casper 82604 | (307) 472-0818 |
| Rocky Mountain Rod 2105 Oil Dr, Casper 82604 | (307) 235-3101 |
| Peak Usa Energy Svc 1382 7 Mile Rd, Casper 82604 | (307) 234-0629 |
| Rummel's Oil Field Svc 7567 W 6 Wn Rd 1, Casper 82604 | (307) 267-3660 |
| Ulterra Mwd 2308 Clover Rd, Casper 82604 | (307) 473-1800 |