| 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 | Acker, H. E. Well Service | | Oil & Gas Operator | Dec 2007 |
| 4 | Alfred, Dewayne L | Weston, WV 26542-0478 | Oil & Gas Operator | Dec 1996 |
| 5 | Alliance Petroleum Co., LLC | | Oil & Gas Operator | Dec 2021 |
| 6 | Aman, David W | Camden, WV 26338-0000 | Gas Operator | Dec 2021 |
| 7 | American Energy Holdings, LLC | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 8 | Angerman Associates Inc | | Oil & Gas Operator | Mar 1998 |
| 9 | Applied Mechanics Corp. | Bridgeport, WV 26330-4609 | Oil & Gas Operator | Dec 2021 |
| 10 | Aries Petroleum Corp. | Big Springs, WV 26137 | Oil & Gas Operator | Dec 2021 |
| 11 | Bayer Brokerage Company, Inc. | | Oil & Gas Operator | Dec 2021 |
| 12 | Beechlick Oil, Inc. | Salem, WV 26426-5522 | Oil & Gas Operator | Dec 2021 |
| 13 | Berry Energy, Inc. | Clarksburg, WV 26301-2252 | Oil & Gas Operator | Dec 2021 |
| 14 | Bet-Ro, Inc. | Rockdale, TX 76567 | Oil & Gas Operator | Feb 2025 |
| 15 | Beta Helix Energy LLC | | Oil & Gas Operator | Dec 2021 |
| 16 | Big Sand Drilling Company | Buckhannon, WV 26201-0000 | Oil & Gas Operator | Dec 2021 |
| 17 | Blackrock Enterprises, LLC | Salem, WV 26426 | Oil & Gas Operator | Dec 2021 |
| 18 | Blazer Energy Corp. | Alexandria, VA 22314 | Oil & Gas Operator | Dec 2014 |
| 19 | Boggs Natural Gas, FLP | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 20 | Bowie Inc | Clarksburg, WV 26301 | Oil & Gas Operator | Dec 2008 |
| 21 | Bowyer, David | Alma, WV 26320-0000 | Oil & Gas Operator | Dec 2021 |
| 22 | Braxton Oil And Gas Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2021 |
| 23 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Nov 2024 |
| 24 | Carnegie Production Co | Charleston, WV 25328 | Oil & Gas Operator | Dec 2017 |
| 25 | Charity Gas, Inc. | Salem, WV 26426-5554 | Oil & Gas Operator | Dec 2021 |
| 26 | Chase Petroleum, Inc. | Glenville, WV 26351-1026 | Oil & Gas Operator | Dec 2021 |
| 27 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2024 |
| 28 | Clem Energy LLC | | Oil & Gas Operator | Dec 2021 |
| 29 | Clowser Well Service, Inc. | | Oil & Gas Operator | Dec 2021 |
| 30 | CNG Producing Company | New Orleans, LA 70112 | Oil & Gas Operator | Dec 2015 |
| 31 | CNX Gas Company LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Dec 2024 |
| 32 | Cobham Gas Industries, Inc. | | Oil & Gas Operator | Dec 2006 |
| 33 | Columbia Natural Resources, LLC | Charleston, WV 23502 | Oil & Gas Operator | Dec 2021 |
| 34 | Commonwealth Energy, Inc. | Weston, WV 26452-0000 | Oil & Gas Operator | Dec 2021 |
| 35 | Consol Gas Company | Canonsburg, PA 15317 | Oil & Gas Operator | Dec 2021 |
| 36 | Continental Petroleum, LLC | | Oil & Gas Operator | Oct 2013 |
| 37 | Core Solutions LLC | | Oil & Gas Operator | Dec 2021 |
| 38 | Creston Oil Corporation | Jacksonville, FL 32225 | Oil & Gas Operator | Dec 2021 |
| 39 | D & R Energy | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 40 | Davisson, Ancil | | Oil & Gas Operator | Oct 2001 |
| 41 | Denex Petroleum Corp. | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 42 | Deran Resources, Inc. | Spencer, WV 25276 | Oil & Gas Operator | Dec 2021 |
| 43 | Devon Petroleum Corp. | Marietta, OH 45750 | Oil & Gas Operator | Dec 1996 |
| 44 | Devonian Gas Production, Inc. | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 45 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Feb 2025 |
| 46 | Diversified Resources, Inc. | Jackson Center, PA 16133 | Oil & Gas Operator | Dec 2020 |
| 47 | Dominion Energy Transmission, Inc. | | Oil & Gas Operator | Dec 2019 |
| 48 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
| 49 | Dorward Energy Corporation | Saint Petersburg, FL 33701-3255 | Oil & Gas Operator | Dec 2023 |
| 50 | East Resources, Inc. | Sewickley, PA 15143 | Oil & Gas Operator | Dec 2021 |
| 51 | Eastern American Energy Corp | | Oil & Gas Operator | Dec 2008 |
| 52 | Eastern Gas Transmission And Storage, Inc | | Oil & Gas Operator | Dec 2021 |
| 53 | Emax Oil Company | Charlottesville, VA 22903-4973 | Oil & Gas Operator | Dec 2016 |
| 54 | Energy Corporation Of America | Charleston, WV 25311 | Oil & Gas Operator | Dec 2022 |
| 55 | Energy Production, Inc. | Canton, OH 44711 | Oil & Gas Operator | Dec 2021 |
| 56 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2025 |
| 57 | Enervest Operating, L.L.C., A Limited Liability Company | | Oil & Gas Operator | Dec 2019 |
| 58 | Eqt Production Company | Pittsburg, PA 15222 | Oil & Gas Operator | Dec 2024 |
| 59 | Equitable Production Company | Charleston, WV 25302 | Oil & Gas Operator | Dec 2007 |
| 60 | Exco Resources (WV), Inc. | | Oil & Gas Operator | Dec 2020 |
| 61 | Farr Enterprises Inc | West Union, WV 24656 | Oil & Gas Operator | Dec 2021 |
| 62 | Fluharty Enterprises Inc | West Milford, WV 26451-0295 | Oil & Gas Operator | Oct 2021 |
| 63 | Geo Energy, LLC | Sand Fork, WV 26430 | Oil & Gas Operator | Dec 2021 |
| 64 | Goff, Delbert | | Gas Operator | Dec 2021 |
| 65 | Great Oak Energy, Inc. | Oakmont, PA 15139-2003 | Oil & Gas Operator | Feb 2021 |
| 66 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2024 |
| 67 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2023 |
| 68 | Grose, Raymond | Buckhannon, WV 26201-0736 | Oil & Gas Operator | Dec 2003 |
| 69 | Hall, James H ( Trust) | | Gas Operator | Dec 2007 |
| 70 | Harper Crosby Holdings, LLC | Weston, WV 26452 | Oil & Gas Operator | Dec 2024 |
| 71 | Hayden Harper Energy Ka, LLC | Charlotte, NC 28203-4173 | Oil & Gas Operator | Dec 2021 |
| 72 | HG Energy II Appalachia, LLC | | Oil & Gas Operator | Mar 2022 |
| 73 | Hope Gas, Inc. | Richmond, VA 23261 | Oil & Gas Operator | Dec 2010 |
| 74 | Horizon Energy Corporation | Sand Fork, WV 26430 | Oil & Gas Operator | Dec 2021 |
| 75 | Houston Exploration Co, The | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
| 76 | Hydrocarbon Exploration, Inc. | | Oil & Gas Operator | Dec 2008 |
| 77 | Interstate Energy Inc | | Oil & Gas Operator | Dec 2002 |
| 78 | J. C. Baker & Son, Inc. | | Gas Operator | Dec 2021 |
| 79 | Jack Production Inc | Indiana, PA 15701-0697 | Oil & Gas Operator | Dec 2011 |
| 80 | Jackson Fuel Corporation | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 81 | JCR Petroleum, Inc. | Navarre, OH 44662-0000 | Oil & Gas Operator | Dec 2013 |
| 82 | Johnson Energy Company | | Oil & Gas Operator | Dec 1996 |
| 83 | Johnson Exploration Company | Oklahoma City, OK 73102-7008 | Oil & Gas Operator | Jun 2015 |
| 84 | Jones, Carlton E., II | | Oil & Gas Operator | Dec 2021 |
| 85 | K. Petroleum, Inc. | Gahanna, OH 43230 | Oil & Gas Operator | Dec 2024 |
| 86 | Key Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Dec 2021 |
| 87 | LBJ Energy Associates, LLC | Staunton,, VA 24402 | Oil & Gas Operator | Dec 2021 |
| 88 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
| 89 | Lippizan Petroleum, Inc. | Ellenboro, WV 26346 | Oil & Gas Operator | Dec 2023 |
| 90 | Lipps, Alfred J. | Burnsville, WV 26355-0000 | Oil & Gas Operator | Sep 2017 |
| 91 | Lone Pine Operating Company, Inc. | Salem, WV 26426 | Oil & Gas Operator | Dec 2021 |
| 92 | Lucas Well Service, Inc. | Parkersburg, WV 26101 | Oil & Gas Operator | Dec 2021 |
| 93 | M4 Energy, LLC | Watsontown, PA 17777-1133 | Oil & Gas Operator | Dec 2024 |
| 94 | May Gas, Inc. | | Oil & Gas Operator | Dec 2008 |
| 95 | Meridian Exploration Corp. | Pittsburgh, PA 15222 | Oil & Gas Operator | Dec 2021 |
| 96 | Miller, Allerton | | Oil & Gas Operator | Dec 1997 |
| 97 | Mineral Resource Management, L.L.C. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 98 | MLX Operating, Inc. | Clarksburg, WV 26301 | Oil & Gas Operator | Dec 2021 |
| 99 | Moody Oil & Gas Co. | Bridgeport, WV 26330-1051 | Oil & Gas Operator | Dec 2004 |
| 100 | Mossor, L. E. | Harrisville, WV 26362-0000 | Oil & Gas Operator | Dec 2002 |