| 1 | Atwell, Harold | | Gas Operator | Dec 2023 |
| 2 | B J Oil Company | Corsicana, TX 75109 | Oil & Gas Operator | Oct 2025 |
| 3 | Bell, Robert | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 4 | Bellco, LLC | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 5 | Bluegrass Exploration LLC | | Oil Operator | Dec 2023 |
| 6 | Border State Energy, LLC | | Oil & Gas Operator | Dec 2015 |
| 7 | Caprock Drilling & Operating Co Inc | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 8 | Delta Oil Corp | | Oil & Gas Operator | Dec 2005 |
| 9 | Dominiq Operating, Inc | Scurry, TX 75158 | Oil Operator | Dec 2023 |
| 10 | Double D Producers, Inc | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 11 | East Fork Energy Inc | | Oil Operator | Dec 2015 |
| 12 | East Fork Energy Partners Inc | Edmonton, KY 42129 | Oil Operator | Dec 2016 |
| 13 | Gator Oil Co | Banner Elk, NC 28604 | Oil & Gas Operator | Dec 2020 |
| 14 | Homeland Energy GP | Campbellsville, KY 42719 | Oil & Gas Operator | Dec 2021 |
| 15 | Innovative Exploration, LLC | Cincinnati, OH 45219 | Oil Operator | Dec 2023 |
| 16 | Jackson, Howard Dba Jackson Enterprises | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2023 |
| 17 | Killian, Jeffrey M | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2023 |
| 18 | Louisville Gas & Electric Co | Louisville, KY 40241 | Oil Operator | Dec 2023 |
| 19 | Lyle Energy & Development, Inc | | Oil Operator | Dec 2008 |
| 20 | Majestic Management Corp | | Oil Operator | Dec 2013 |
| 21 | Petrotech Resources Corp | Glasgow, KY 42141 | Oil & Gas Operator | Dec 2022 |
| 22 | Reliford, Jimmy DRLG Co | Columbia, KY 42728 | Oil & Gas Operator | Dec 2019 |
| 23 | Rick Parrish & Family Contractors Inc | Albany, KY 42602 | Oil Operator | Dec 2023 |
| 24 | Rick-Rod Oil Company, Inc | Columbia, KY 42728 | Oil Operator | Dec 2022 |
| 25 | Royal Carolina Producers, LLC | | Oil Operator | Dec 2015 |
| 26 | S & C Drilling, Inc | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 27 | Saap Energy, Inc | Newburgh, NY 12550 | Oil Operator | Dec 2023 |
| 28 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Oct 2025 |
| 29 | Silver Square Resources LLC | Cincinnati, OH 45219 | Oil Operator | Dec 2023 |
| 30 | Spirit Energy L.L.C. | Caddo Mills, TX 75135 | Oil & Gas Operator | Dec 2018 |
| 31 | Storm Burchett Dba Storm Resources, LLC | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 32 | Tackett & Sons DRLG Contractors, Inc | Salyersville, , K 41465 | Oil & Gas Operator | Dec 2023 |
| 33 | Young Oil Corporation | | Oil & Gas Operator | Dec 2019 |