| Business | Phone |
| Anchor Drilling Fluids Usa E Industrial Park, Sidney 59270 | (406) 482-4516 |
| Basic Energy Po Box 1310, Sidney 59270 | (406) 482-5601 |
| Tnt Well Servicing Hilltop Commercial Park, Sidney 59270 | (406) 482-7870 |
| Stride Well Svc Sidney 59270 | (406) 798-3060 |
| Cdi Energy Svc 2803 Red River Dr, Sidney 59270 | (406) 482-3440 |
| Cimarex Ne Of Sidney, Sidney 59270 | (406) 482-5746 |
| Ddt Svc Rr 1 Box 2071, Sidney 59270 | (406) 433-5410 |
| Real Trucking Inc 807 9th Ave Sw, Sidney 59270 | (406) 433-6607 |
| Parka Inc 2860 W Holly St, Sidney 59270 | (406) 433-4346 |
| Pool Well Servicing Highway 16, Sidney 59270 | (406) 482-1647 |
| Golden Eagle Trucking Inc 305 29th Ave Nw, Sidney 59270 | (406) 433-2247 |
| Hamm & Phillips Svc Co Highway 16, Sidney 59270 | (406) 798-3031 |
| Hanson Hot Oil Svc 998 Aster Ct, Sidney 59270 | (406) 488-3781 |
| Northern States Fishing Tools Red River Dr, Sidney 59270 | (406) 433-5720 |
| Jandt Oilfield Svc 724 E Main St, Sidney 59270 | (406) 488-6977 |
| Mitchell's Oil Field Svc 218 12th Ave Sw, Sidney 59270 | (406) 433-4927 |
| Mitchell's Oil Field Svc Inc Highway 16, Sidney 59270 | (406) 482-4927 |
| Key Energy Svc Highway 200, Sidney 59270 | (406) 482-5713 |
| Landtech Enterprise Ltd Co Highway 16 N, Sidney 59270 | (406) 798-3469 |
| Landtech Enterprises Ltd Co 1149 Red River Dr, Sidney 59270 | (406) 488-4006 |