| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R & H LLC | Ardmore, OK 73401-6329 | Oil & Gas Operator | Mar 2015 |
| 2 | Ra-Jac LLC | Norman, OK 73072 | Oil & Gas Operator | Jan 2025 |
| 3 | Reagan Production Inc | Terral, OK 73569 | Oil Operator | Jan 2025 |
| 4 | Red Creek Oil Co | Oil & Gas Operator | Jun 1995 | |
| 5 | Reid Williams Operating Inc | Shreveport, LA 71106-6223 | Oil & Gas Operator | Dec 2024 |
| 6 | Renthol Oil LLC | Iowa Park, TX 76367-8101 | Oil & Gas Operator | Mar 2018 |
| 7 | Riley Lee Roy | Chickasha, OK 73018-9306 | Oil & Gas Operator | May 2006 |
| 8 | Riviera Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2025 |