| 1 | C & R Oil Co. | Abilene, TX 79605 | Oil & Gas Operator | May 2025 |
| 2 | Cain, Nicholas A & Darry R | | Oil Operator | Dec 2003 |
| 3 | Camco, Inc | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 4 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2025 |
| 5 | Coomer, Mitchell | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 6 | Core Appalachia Operating LLC | Charleston, WV 25362 | Oil & Gas Operator | Dec 2023 |
| 7 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | May 2025 |
| 8 | DLJ Investments, LLC | Springboro, OH 45006 | Oil Operator | Dec 2023 |
| 9 | Double D Producers, Inc | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 10 | Forell Energy Company | Fullerton, CA 92838 | Oil Operator | Dec 2023 |
| 11 | G & R Oil | Columbia, KY 42728 | Oil & Gas Operator | Dec 2019 |
| 12 | Gilbert Exploration Company Inc | Charleston, WV 25301 | Oil & Gas Operator | Dec 2023 |
| 13 | Ison, Samuel M | Isonville, KY 41149 | Oil Operator | Dec 2023 |
| 14 | Lucky Run, LLC | | Oil Operator | Dec 2019 |
| 15 | Majestic Management Corp | | Oil Operator | Dec 2013 |
| 16 | Ohio Kentucky Oil Corporation | Lexington, KY 40503 | Oil & Gas Operator | Dec 2023 |
| 17 | Omr Drilling & Acquisition LLC | Albany, KY 42602 | Oil Operator | Dec 2015 |
| 18 | Petrotech Resources Corp | Glasgow, KY 42141 | Oil & Gas Operator | Dec 2022 |
| 19 | R & S Energy, Inc. | Snook, TX 77878 | Oil & Gas Operator | May 2025 |
| 20 | Reliford, Jimmy | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 21 | Reliford, Jimmy DRLG Co | Columbia, KY 42728 | Oil & Gas Operator | Dec 2019 |
| 22 | S & C Drilling, Inc | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 23 | Steve Burchett Oil Co | | Oil Operator | Dec 2023 |
| 24 | Storm Burchett Dba Storm Resources, LLC | Albany, KY 42602 | Oil Operator | Dec 2022 |