| 1 | Abarta Oil & Gas Co., Inc. | Pittsburgh, PA 15238 | Oil & Gas Operator | Dec 2020 |
| 2 | Abarta Oil & Gas Co., LLC | | Oil & Gas Operator | Dec 2021 |
| 3 | Adkins, Russell M & Mary | Louisa, KY 41230 | Oil Operator | Dec 2019 |
| 4 | App Energy, LLC | Monroe, MI 48161 | Oil & Gas Operator | Dec 2021 |
| 5 | Ashland Oil, Inc | | Oil & Gas Operator | Dec 2023 |
| 6 | Blackridge Resource Partners LLC | Lexington, KY 40507 | Oil & Gas Operator | Dec 2024 |
| 7 | Blazer Energy Corp. | Alexandria, VA 22314 | Oil & Gas Operator | Dec 2014 |
| 8 | Blue Energy LLC | Scottsdale, AZ 85250 | Oil & Gas Operator | Dec 2024 |
| 9 | Blue Flame Energy Corp | Pikeville, KY 41501 | Oil & Gas Operator | Dec 2024 |
| 10 | Bradley, Charles R Dba Basin Energy Co | Prestonsburg, KY 41653 | Oil & Gas Operator | Dec 2024 |
| 11 | Capp Petroleum, LLC | Ashland, KY 41105 | Oil & Gas Operator | Dec 2020 |
| 12 | Carson Assoc, Inc | Ashland, KY 41102 | Oil & Gas Operator | Dec 2013 |
| 13 | Catalyst Energy Inc | Pittsburgh, PA 15218 | Oil & Gas Operator | Feb 2026 |
| 14 | Chesapeake Appalachia, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2025 |
| 15 | Core Appalachia Operating LLC | Charleston, WV 25362 | Oil & Gas Operator | Dec 2024 |
| 16 | Core Minerals Operating Co Inc | | Oil & Gas Operator | Dec 2024 |
| 17 | Cornerstone Minerals LTD | | Oil & Gas Operator | Dec 2009 |
| 18 | Deep Hole Oil LLC | Ashland, KY 41105 | Oil & Gas Operator | Dec 2020 |
| 19 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Apr 2026 |
| 20 | Diversified Southern Production LLC | | Oil & Gas Operator | Dec 2018 |
| 21 | Eagle Well Service, Inc | Salyersville, KY 41465 | Oil & Gas Operator | Dec 2024 |
| 22 | Eastern States Oil & Gas, Inc. | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2020 |
| 23 | Encore Operating Kentucky LLC | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2023 |
| 24 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2024 |
| 25 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2026 |
| 26 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Feb 2026 |
| 27 | Gas Acquisition Corp | | Oil & Gas Operator | Dec 2024 |
| 28 | Geoex, Inc. | Williamson, WV 25661 | Oil & Gas Operator | Dec 2024 |
| 29 | Glover Oilfield Service, Inc. | Olney, IL 62450 | Oil & Gas Operator | Dec 2013 |
| 30 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Feb 2026 |
| 31 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |
| 32 | Hay Exploration, Inc | Ashland, KY 41102 | Oil & Gas Operator | Dec 2024 |
| 33 | Hinkle Oil And Gas Inc | Oklahoma City, OK 73112-4275 | Oil & Gas Operator | Feb 2026 |
| 34 | Horizon Natural Gas, LLC | | Oil & Gas Operator | Dec 2018 |
| 35 | Interstate Natural Gas Company, LLC | Pikeville, KY 41502 | Oil & Gas Operator | Dec 2024 |
| 36 | J M L Oil & Gas Company | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2024 |
| 37 | Jackson, Howard Dba Jackson Enterprises | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2024 |
| 38 | Kentucky Processing Plant, LLC | | Oil & Gas Operator | Dec 2024 |
| 39 | L & B Oil & Gas, Inc | Harold, KY 41635 | Oil & Gas Operator | Dec 2024 |
| 40 | Lawrence County Gas LLC | Salyersville, KY 41465 | Oil & Gas Operator | Dec 2024 |
| 41 | Licking Valley Construction Co., Inc. | | Oil & Gas Operator | Dec 2016 |
| 42 | Magnum DRLG Of Ohio, Inc | Ashland, KY 41102 | Oil & Gas Operator | Dec 2024 |
| 43 | Marsh Oil & Gas Field Services, Inc | Sebree, KY 42455 | Oil & Gas Operator | Dec 2023 |
| 44 | Maximum Oil & Gas, Inc | | Gas Operator | Dec 2024 |
| 45 | MBM Production, LLC | Pikeville, KY 41501 | Oil & Gas Operator | Dec 2024 |
| 46 | Meng, Charles H | Lexington, KY 40502 | Gas Operator | Dec 2024 |
| 47 | Metgas Co, A Partnership | | Oil & Gas Operator | Dec 2016 |
| 48 | Minerals MGMT Group, Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2018 |
| 49 | Nytis Exploration Company LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2021 |
| 50 | Penn VIrginia Oil & Gas Corp | Houston, TX 77024 | Oil & Gas Operator | Dec 2023 |
| 51 | Quality Natural Gas, LLC | Allen, KY 41601 | Oil & Gas Operator | Dec 2024 |
| 52 | Rebel Oil Company | Keaton, KY 41226 | Oil & Gas Operator | Jan 2025 |
| 53 | Slone Energy, LLC | Oil Springs, KY 41238 | Oil & Gas Operator | Dec 2024 |
| 54 | Sparks, Pearlman E | Mazie, KY 41160 | Oil Operator | Dec 2015 |
| 55 | Target Oil & Gas Corp | | Oil & Gas Operator | Dec 2013 |