| Business | Phone |
| Chancellor Drilling & Pump 5437 Altamont Dr, Klamath Falls 97603 | (541) 884-7907 |
| Oxley Well Drilling Klamath Falls 97603 | (541) 892-8780 |
| Storey Drilling Svc 5021 Bristol Ave, Klamath Falls 97603 | (541) 884-3990 |
| Van Meter & De Spain Well Drlg 3114 Boardman Ave, Klamath Falls 97603 | (541) 884-6544 |