| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R & C Petroleum, Inc. | Flint, TX 75762 | Oil & Gas Operator | Oct 2025 |
| 2 | R & H Oil & Gas, Inc. | Oil & Gas Operator | Apr 1992 | |
| 3 | R.C.Bertolet & Serio Expl Co | Oil & Gas Operator | Nov 1992 | |
| 4 | Richard B. Nelson,Etal | Oil & Gas Operator | May 1979 | |
| 5 | Risher Company, Inc. | Oil & Gas Operator | Jul 2001 | |
| 6 | Robertson Energy, LLC | Oil & Gas Operator | Dec 2024 |