| 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 | Alexander Production Company | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2021 |
| 4 | Alliance Petroleum Co., LLC | | Oil & Gas Operator | Dec 2021 |
| 5 | Angerman Associates Inc | | Oil & Gas Operator | Mar 1998 |
| 6 | Anja Resources | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2021 |
| 7 | Aries Petroleum Corp. | Big Springs, WV 26137 | Oil & Gas Operator | Dec 2021 |
| 8 | Arsenal Resources LLC | Wexford, PA 15090 | Oil & Gas Operator | Dec 2021 |
| 9 | Bannon Energy Inc | Houston, TX 77068 | Oil & Gas Operator | Jun 1998 |
| 10 | Bayer Brokerage Company, Inc. | | Oil & Gas Operator | Dec 2021 |
| 11 | Beekay Company | Dallas, TX 75219 | Oil & Gas Operator | Dec 1996 |
| 12 | Berea Oil & Gas Corp | Buffalo, NY 14202 | Oil & Gas Operator | Dec 2002 |
| 13 | Berry Energy, Inc. | Clarksburg, WV 26301-2252 | Oil & Gas Operator | Dec 2021 |
| 14 | Beta Helix Energy LLC | | Oil & Gas Operator | Dec 2021 |
| 15 | Big Sand Drilling Company | Buckhannon, WV 26201-0000 | Oil & Gas Operator | Dec 2021 |
| 16 | Blackrock Enterprises, LLC | Salem, WV 26426 | Oil & Gas Operator | Dec 2021 |
| 17 | Blazer Energy Corp. | Alexandria, VA 22314 | Oil & Gas Operator | Dec 2014 |
| 18 | Braxton Oil And Gas Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2021 |
| 19 | C & J Well No 1 And C & J Well No 2 | Philippi, WV 26416 | Gas Operator | Dec 2021 |
| 20 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Nov 2024 |
| 21 | CDX Gas, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2009 |
| 22 | Century Mining, LLC | | Gas Operator | Dec 2021 |
| 23 | Charity Gas, Inc. | Salem, WV 26426-5554 | Oil & Gas Operator | Dec 2021 |
| 24 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2024 |
| 25 | Clem Energy LLC | | Oil & Gas Operator | Dec 2021 |
| 26 | Clowser Well Service, Inc. | | Oil & Gas Operator | Dec 2021 |
| 27 | CNG Producing Company | New Orleans, LA 70112 | Oil & Gas Operator | Dec 2015 |
| 28 | CNX Gas Company LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Dec 2024 |
| 29 | Columbia Natural Resources, LLC | Charleston, WV 23502 | Oil & Gas Operator | Dec 2021 |
| 30 | Commonwealth Energy, Inc. | Weston, WV 26452-0000 | Oil & Gas Operator | Dec 2021 |
| 31 | Consol Gas Company | Canonsburg, PA 15317 | Oil & Gas Operator | Dec 2021 |
| 32 | Continental Petroleum, LLC | | Oil & Gas Operator | Oct 2013 |
| 33 | Creston Oil Corporation | Jacksonville, FL 32225 | Oil & Gas Operator | Dec 2021 |
| 34 | D & R Energy | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 35 | Danny E Webb Construction Inc | Lochgelly, WV 25866 | Gas Operator | Dec 2020 |
| 36 | Denex Petroleum Corp. | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 37 | Deran Resources, Inc. | Spencer, WV 25276 | Oil & Gas Operator | Dec 2021 |
| 38 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Feb 2025 |
| 39 | Diversified Resources, Inc. | Jackson Center, PA 16133 | Oil & Gas Operator | Dec 2020 |
| 40 | Dominion Energy Transmission, Inc. | | Oil & Gas Operator | Dec 2019 |
| 41 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
| 42 | Eastern American Energy Corp | | Oil & Gas Operator | Dec 2008 |
| 43 | Elvis Energy, LLC | Philippi, WV 26416 | Gas Operator | Dec 2021 |
| 44 | Emax Oil Company | Charlottesville, VA 22903-4973 | Oil & Gas Operator | Dec 2016 |
| 45 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2022 |
| 46 | Energy Development Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2023 |
| 47 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2025 |
| 48 | Enervest Operating, L.L.C., A Limited Liability Company | | Oil & Gas Operator | Dec 2019 |
| 49 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Dec 2024 |
| 50 | Equitable Production Company | Charleston, WV 25302 | Oil & Gas Operator | Dec 2007 |
| 51 | Exco Resources (WV), Inc. | | Oil & Gas Operator | Dec 2020 |
| 52 | Fluharty Enterprises Inc | West Milford, WV 26451-0295 | Oil & Gas Operator | Oct 2021 |
| 53 | Fox Drilling Co | | Oil & Gas Operator | Oct 2015 |
| 54 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2024 |
| 55 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2023 |
| 56 | Harper Crosby Holdings, LLC | Weston, WV 26452 | Oil & Gas Operator | Dec 2024 |
| 57 | Heatherly, Darl H. | Belington, WV 26250 | Gas Operator | Dec 2021 |
| 58 | Hope Gas, Inc. | Richmond, VA 23261 | Oil & Gas Operator | Dec 2010 |
| 59 | Horizon Energy Corporation | Sand Fork, WV 26430 | Oil & Gas Operator | Dec 2021 |
| 60 | Houston Exploration Co, The | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
| 61 | Hydrocarbon Exploration, Inc. | | Oil & Gas Operator | Dec 2008 |
| 62 | Interstate Energy Inc | | Oil & Gas Operator | Dec 2002 |
| 63 | Johnson Energy Company | | Oil & Gas Operator | Dec 1996 |
| 64 | Keelex Corporation | | Oil & Gas Operator | Dec 2021 |
| 65 | Kines, James E | Philippi, WV 26416-8336 | Gas Operator | Dec 2021 |
| 66 | Knobler, Alfred E | | Oil & Gas Operator | Dec 2003 |
| 67 | Lippizan Petroleum, Inc. | Ellenboro, WV 26346 | Oil & Gas Operator | Dec 2023 |
| 68 | Locin Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Feb 2025 |
| 69 | Lock 3 Company | Pittsburgh, PA 15220 | Oil & Gas Operator | Dec 2017 |
| 70 | Lone Pine Operating Company, Inc. | Salem, WV 26426 | Oil & Gas Operator | Dec 2021 |
| 71 | Massey Group, Inc. | | Oil & Gas Operator | Dec 2004 |
| 72 | May Gas, Inc. | | Oil & Gas Operator | Dec 2008 |
| 73 | Meridian Exploration Corp. | Pittsburgh, PA 15222 | Oil & Gas Operator | Dec 2021 |
| 74 | Mert Development Inc | | Oil & Gas Operator | Dec 2021 |
| 75 | Mineral Resource Management, L.L.C. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 76 | MLX Operating, Inc. | Clarksburg, WV 26301 | Oil & Gas Operator | Dec 2021 |
| 77 | Mountain V Oil & Gas, Inc. | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 78 | Mountain V, LLC | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 79 | Mutschelknaus, Clarence W | Salem, WV 26426-0351 | Oil & Gas Operator | Dec 2021 |
| 80 | NCL Natural Resources LLC | Spring, TX 77381-5261-5261 | Oil & Gas Operator | Dec 2017 |
| 81 | Nytis Exploration Company LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2021 |
| 82 | O'Brien, Mae Or Brett Strickland | Belington, WV 26250-0076 | Oil & Gas Operator | Dec 2021 |
| 83 | Ohio L & M Company Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 2008 |
| 84 | Operator Unknown | Charleston, WV 25304-0000 | Oil & Gas Operator | Dec 2021 |
| 85 | Ows Acquisition Co LLC | Louisville, OH 44641 | Oil & Gas Operator | Dec 2023 |
| 86 | PDC Mountaineer LLC | Bridgeport, WV 26330-9665 | Oil & Gas Operator | Dec 2017 |
| 87 | Pepper Development, LLC | Clarksburg, WV 26302 | Oil & Gas Operator | Dec 2021 |
| 88 | Petroleum Development Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 89 | Petroleum Service Partners, Inc. | Indiana, PA 15701-0000 | Oil & Gas Operator | Dec 2021 |
| 90 | Pillar Energy, LLC | Charleston, WV 25312-5987-5987 | Oil & Gas Operator | Dec 2023 |
| 91 | Prior, Ferrell L | | Oil & Gas Operator | Dec 2021 |
| 92 | R & B Petroleum, Inc. | Scarsdale, NY 10583 | Oil & Gas Operator | Dec 2021 |
| 93 | R & R Oil & Gas LLC | Big Spring, TX 79720 | Oil & Gas Operator | Dec 2023 |
| 94 | Rare Earth Minerals, Inc. | | Oil & Gas Operator | Dec 2014 |
| 95 | Red Gas Company | Weston, WV 26452-0000 | Oil & Gas Operator | Dec 2021 |
| 96 | Ross & Wharton Gas Co Inc | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 97 | Ross, Mike Inc. | Coalton, WV 26257 | Oil & Gas Operator | Dec 2021 |
| 98 | Strategic Well Holdings, Inc. | | Oil & Gas Operator | Dec 2020 |
| 99 | Stydahar Oil & Gas Co. | | Oil & Gas Operator | Dec 2021 |
| 100 | Summit Appalachia Operating Company, LLC | | Gas Operator | Dec 2021 |