| 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, Franklin | Ona, WV 25545-0070 | Oil & Gas Operator | Dec 2021 |
| 4 | Bartram, I David | Lavalette, WV 25535 | Oil & Gas Operator | Dec 2020 |
| 5 | Base Petroleum, Inc. | South Charleston, WV 25309-0000 | Oil & Gas Operator | Dec 2021 |
| 6 | Beta Helix Energy LLC | | Oil & Gas Operator | Dec 2021 |
| 7 | Big C Production & Processing, Inc. | Crown City, OH 45623 | Oil & Gas Operator | Dec 2021 |
| 8 | Brady Resources, Inc. | Bridgeport, WV 26330-1320-1320 | Oil & Gas Operator | Dec 2008 |
| 9 | Braxton Oil And Gas Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2021 |
| 10 | Bryan, Paul L Mineral Trust | Port Orange, FL 32129-0399 | Gas Operator | Dec 2021 |
| 11 | Cane Creek Energy, LLC | Charleston, WV 25314 | Oil & Gas Operator | Dec 2021 |
| 12 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Oct 2024 |
| 13 | Columbia Natural Resources, LLC | Charleston, WV 23502 | Oil & Gas Operator | Dec 2021 |
| 14 | Core Appalachia Operating LLC | Charleston, WV 25362 | Oil & Gas Operator | Dec 2020 |
| 15 | Cumberland Gas Co.(Tree Preservation Co) | | Oil & Gas Operator | Dec 1996 |
| 16 | Davco Drilling Co. | | Gas Operator | Dec 2001 |
| 17 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Dec 2024 |
| 18 | Eastern American Energy Corp | | Oil & Gas Operator | Dec 2008 |
| 19 | Elahs Gas Co., Inc. | | Oil & Gas Operator | Dec 2021 |
| 20 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2022 |
| 21 | Energy Development Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2023 |
| 22 | Enervest Operating, L.L.C., A Limited Liability Company | | Oil & Gas Operator | Dec 2019 |
| 23 | Exco Resources (Pa), LLC | Dallas, TX 75251-2224 | Oil & Gas Operator | Oct 2024 |
| 24 | Exco Resources (WV), Inc. | | Oil & Gas Operator | Dec 2020 |
| 25 | Gas Supply Corp | | Oil & Gas Operator | Dec 2008 |
| 26 | Glover Oilfield Service, Inc. | Olney, IL 62450 | Oil & Gas Operator | Dec 2013 |
| 27 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
| 28 | Hard Rock Exploration, Inc. | | Oil & Gas Operator | Dec 2008 |
| 29 | Haught Energy Corporation | Smithville, WV 26178-7004 | Oil & Gas Operator | Dec 2021 |
| 30 | Huntington Midway Incorporated | Huntington, WV 25709 | Oil & Gas Operator | Dec 2021 |
| 31 | Jackson Resources Co | | Oil & Gas Operator | Dec 2018 |
| 32 | Johnson, Robert E And Loyce J | Salt Rock, WV 25559 | Gas Operator | Feb 2021 |
| 33 | Keyrock Energy LLC | Johnson City, TN 37604-5749 | Oil & Gas Operator | Dec 2020 |
| 34 | Kirtley, Ralph | | Oil & Gas Operator | Dec 2005 |
| 35 | Knobler, Alfred E | | Oil & Gas Operator | Dec 2003 |
| 36 | Larch Oil & Gas Corporation | Cross Lanes, WV 25313 | Oil & Gas Operator | Dec 2021 |
| 37 | Lasco Production Co | | Oil & Gas Operator | Dec 1999 |
| 38 | Mahue Construction Company | Huntington, WV 25724-2345 | Oil & Gas Operator | Dec 2021 |
| 39 | Meadows Jr, S. L. Production Inc. | Ravenswood, WV 26164-0022 | Oil & Gas Operator | Dec 2021 |
| 40 | Meridian Exploration Corp. | Pittsburgh, PA 15222 | Oil & Gas Operator | Dec 2021 |
| 41 | Myers Drilling Company | Barboursville, WV 25504 | Oil & Gas Operator | Dec 2023 |
| 42 | Nytis Exploration Company LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2021 |
| 43 | Operator Unknown | Charleston, WV 25304-0000 | Oil & Gas Operator | Dec 2021 |
| 44 | Penn VIrginia Oil & Gas Corp | Houston, TX 77024 | Oil & Gas Operator | Dec 2018 |
| 45 | Pillar Energy, LLC | Charleston, WV 25312-5987-5987 | Oil & Gas Operator | Dec 2023 |
| 46 | Postrock Eastern Production LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2020 |
| 47 | Ross & Wharton Gas Co Inc | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 48 | Russell Oil And Gas Company | Weston, WV 26452-0000 | Gas Operator | Dec 2021 |
| 49 | Slone Energy, LLC | Oil Springs, KY 41238 | Oil & Gas Operator | Dec 2022 |
| 50 | Southeastern Gas Company | | Oil & Gas Operator | Dec 2019 |
| 51 | Teavee Oil & Gas, Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |