| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Foothill Energy, LLC | Spring, TX 77393 | Oil & Gas Operator | Dec 2025 |
| 2 | Forest Gray Energy | Oil & Gas Operator | Sep 2025 | |
| 3 | Formax Oil Company | Oil & Gas Operator | Dec 1993 | |
| 4 | Fortune Petroleum Corporation | Oil & Gas Operator | Dec 1994 | |
| 5 | Four Star Oil & Gas Company | Houston, TX 77252 | Oil & Gas Operator | Sep 2025 |
| 6 | Fourstar Resources LLC | Westlake, TX 76262 | Oil Operator | Oct 2025 |
| 7 | Franklin Oil Company | Oil & Gas Operator | Dec 2005 | |
| 8 | Freedom Oil Company LLC | Oil Operator | Sep 2025 | |
| 9 | Freeport-McMoran Oil & Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 10 | Fruitvale Properties | Oil & Gas Operator | Dec 1990 |