| Business | Phone |
| Trent Drilling 708 County Road 1280, West Plains 65775 | (417) 293-6890 |
| Belcher Well Drilling 1302 Mitchell Rd, West Plains 65775 | (417) 255-0616 |
| Carlson Drilling Co 10057 County Road 6750, West Plains 65775 | (417) 256-9517 |
| Foster Drilling Co 6468 Us Highway 63, West Plains 65775 | (417) 256-4598 |