| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R. Pannell Oil Company | Kilgore, TX 75663 | Oil Operator | Jul 2024 |
| 2 | Rapiere Resources Company | Oil & Gas Operator | Jul 2023 | |
| 3 | Reese Energy Corp. | Oil & Gas Operator | Oct 1991 | |
| 4 | Renaissance Petroleum Co LLC | Houston, TX 77058 | Oil & Gas Operator | Nov 2011 |
| 5 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
| 6 | Robert C. Pettit | Oil & Gas Operator | Feb 1986 | |
| 7 | Rouxopco LLC | Oil Operator | May 2024 | |
| 8 | Russell Resources, Inc. | Oil & Gas Operator | Dec 1998 |