| 1 | Angel Rose Energy, LLC | Olney, IL 62450 | Oil Operator | Dec 2023 |
| 2 | Aus-Tex Exploration, Inc | | Oil & Gas Operator | Jan 2026 |
| 3 | Boots, Rod | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2023 |
| 4 | Central Energy Group, LLC | | Oil & Gas Operator | Dec 2020 |
| 5 | Chesapeake Appalachia, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2025 |
| 6 | Clendening, John A | | Oil Operator | Dec 2021 |
| 7 | Core Appalachia Operating LLC | Charleston, WV 25362 | Oil & Gas Operator | Dec 2024 |
| 8 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Apr 2026 |
| 9 | Double D Producers, Inc | Edmonton, KY 42129 | Oil Operator | Dec 2024 |
| 10 | Eastern Energy Corporation | Bowling Green, KY 42104 | Oil & Gas Operator | Dec 2014 |
| 11 | Frank, Erwin | Bowling Green, KY 42101 | Oil Operator | Dec 2020 |
| 12 | Gulfstar Energy Group, LLC | Caneyville, KY 42721 | Oil & Gas Operator | Dec 2024 |
| 13 | Keneco, Inc | | Oil & Gas Operator | Dec 2018 |
| 14 | Kentucky Exploration LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2014 |
| 15 | Madison Brothers Investment, LLC | Brownsville, KY 42210 | Oil & Gas Operator | Dec 2023 |
| 16 | Magnum Hunter Production, Inc. | Irving, TX 75014 | Oil & Gas Operator | Dec 2019 |
| 17 | Moran, F E Oil Co | Evansville, IN 47715 | Oil Operator | Dec 2015 |
| 18 | Ohio Kentucky Oil Corporation | Lexington, KY 40503 | Oil & Gas Operator | Dec 2024 |
| 19 | Onyx Int'L Exploration LLC | | Oil & Gas Operator | Dec 2015 |
| 20 | Pioneer Oil Company, Inc. | Vincennes, IN 47501 | Oil & Gas Operator | Dec 2025 |
| 21 | Reliford, Jimmy DRLG Co | Columbia, KY 42728 | Oil & Gas Operator | Dec 2019 |
| 22 | Resource Energy Technologies, LLC | | Oil & Gas Operator | Dec 2017 |
| 23 | Resource Reclamation LLC | Greenville, KY 42345 | Gas Operator | Dec 2024 |
| 24 | Roberts, Oliver M | | Oil & Gas Operator | Dec 2021 |
| 25 | T & T Contracting Dba Hulman Contracting, LLC | Rockfield, KY 42274 | Oil & Gas Operator | Dec 2024 |
| 26 | Unknown | Houston, TX 77208 | Oil & Gas Operator | Dec 2024 |