| 1 | Baker Oil Co | Leitchfield, KY 42754 | Oil & Gas Operator | Dec 2022 |
| 2 | Bertram Resources Inc | Lexington, KY 40509 | Oil & Gas Operator | Dec 2022 |
| 3 | Bluegrass Exploration LLC | | Oil Operator | Dec 2022 |
| 4 | Border State Energy, LLC | | Oil & Gas Operator | Dec 2015 |
| 5 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Jan 2025 |
| 6 | Clendening, John A | | Oil Operator | Dec 2021 |
| 7 | Core Appalachia Operating LLC | Charleston, WV 25362 | Oil & Gas Operator | Dec 2020 |
| 8 | Frank, Erwin | Bowling Green, KY 42101 | Oil Operator | Dec 2017 |
| 9 | Homeland Energy GP | Campbellsville, KY 42719 | Oil & Gas Operator | Dec 2021 |
| 10 | JTH Capital Group, LLC | Bowling Green, KY 42103 | Oil Operator | Dec 2022 |
| 11 | Lowe, Wallace W | | Oil Operator | Dec 2013 |
| 12 | Madison Brothers Investment, LLC | Brownsville, KY 42210 | Oil & Gas Operator | Dec 2019 |
| 13 | Magnum Hunter Production, Inc. | Irving, TX 75014 | Oil & Gas Operator | Dec 2019 |
| 14 | Maximum Energy Development, LLC | Glasgow, KY 42142 | Oil Operator | Dec 2022 |
| 15 | Onyx Int'L Exploration LLC | | Oil & Gas Operator | Dec 2015 |
| 16 | Resource Energy Technologies, LLC | | Oil & Gas Operator | Dec 2017 |
| 17 | Rodline Petroleum LLC | Adolphus, KY 42120 | Oil Operator | Dec 2022 |
| 18 | Silvco Energy, LLC | | Oil Operator | Apr 2014 |
| 19 | Van Lingen, Peter | Nashville, TN 37215 | Oil Operator | Dec 2022 |
| 20 | Young Oil Corporation | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2013 |