| 1 | Fagadau Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2006 |
| 2 | Feagan Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2025 |
| 3 | Federal Oil, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Oct 2025 |
| 4 | FGB Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2017 |
| 5 | Fidelity Petroleum Corporation | Plano, TX 75074 | Oil & Gas Operator | Oct 2025 |
| 6 | Fiesta Energy LLC | Corpus Chrsti, TX 78427 | Oil & Gas Operator | Oct 2025 |
| 7 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
| 8 | Fiscus Drilling Co., Inc. | Clyde, TX 79510 | Oil & Gas Operator | Apr 2015 |
| 9 | Fisher, Jack Inc. | Abilene, TX 79603 | Oil & Gas Operator | Sep 2001 |
| 10 | Flare Oil Inc | Rockport, TX 78382 | Oil & Gas Operator | Oct 2025 |
| 11 | Fletcher Operating, LLC | Fairhope, AL 36532 | Oil & Gas Operator | Oct 2025 |
| 12 | Fletcher Petroleum Corp. | Fairhope, AL 36533 | Oil & Gas Operator | Jul 2025 |
| 13 | Flint, Billy Individual | Merkel, TX 79536 | Oil & Gas Operator | Oct 2025 |
| 14 | Fordyce Oil & Gas | Sullivan City, TX 78595 | Oil & Gas Operator | Jul 2022 |
| 15 | Foree Oil Company | Terrell, TX 75160 | Oil & Gas Operator | Oct 2025 |
| 16 | Formation Recovery LLC | Weatherford, TX 76087 | Oil & Gas Operator | Oct 2025 |
| 17 | Fortson Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2020 |
| 18 | Fortuna Exploration, Inc. | Abilene, TX 79602 | Oil & Gas Operator | Oct 2025 |
| 19 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Oct 2025 |
| 20 | Frazier, VIolet H. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2014 |
| 21 | Freeman Oil Co | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
| 22 | Freeman, Michael | Abilene, TX 79601 | Oil & Gas Operator | Oct 2025 |
| 23 | Frontier Operating Corporation | Albany, TX 76430 | Oil & Gas Operator | Oct 2025 |
| 24 | FTC Consulting, LLC | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 25 | Fusion Energy Holdings, LLC | Throckmorton, TX 76483 | Oil Operator | Oct 2025 |