| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Federer, H. C. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1993 |
| 2 | Fortay Inc. | Sunray, TX 79086 | Oil & Gas Operator | Oct 2025 |
| 3 | Fortune Operating Company | Willis, TX 77378 | Oil & Gas Operator | Oct 2025 |
| 4 | Fossil Creek Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Oct 2025 |
| 5 | Four Star Oil & Gas Company | Houston, TX 77252 | Oil & Gas Operator | Jul 2025 |
| 6 | FP Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2008 |