| Business | Phone |
| Xto Energy Inc Po Box 410, Elk City 73648 | (580) 225-3755 |
| John West Oil & Gas 204 N Main St, Elk City 73644 | (580) 243-0437 |
| Kerr-Mc Gee Oil & Gas Corp 113 Meadowridge Dr, Elk City 73644 | (580) 225-7212 |
| Samson Co 320 Industrial Pkwy, Elk City 73644 | (580) 225-4272 |
| Rogers Oil Tool Svc Rr 4 Box 7260, Elk City 73644 | (580) 303-9046 |
| Meridian Oil Inc 909 S Main St, Elk City 73644 | (580) 225-5063 |
| Marathon Oil Co 113 Meadowridge Dr, Elk City 73644 | (580) 225-5776 |