| 101 | Linn Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
| 102 | Lippizan Petroleum, Inc. | Ellenboro, WV 26346 | Oil & Gas Operator | Dec 2025 |
| 103 | Lowther, Dan M | Alum Bridge, WV 26321 | Oil & Gas Operator | Dec 2020 |
| 104 | Lucas Well Service, Inc. | Parkersburg, WV 26101 | Oil & Gas Operator | Dec 2021 |
| 105 | Marks & Co., Inc. | | Oil & Gas Operator | Dec 2021 |
| 106 | May Gas, Inc. | | Oil & Gas Operator | Dec 2008 |
| 107 | Meadow Ridge Development, LLC | Washington, PA 15301 | Oil & Gas Operator | Dec 2021 |
| 108 | Megan Oil & Gas Co., Inc. | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 109 | Meridian Exploration Corp. | Pittsburgh, PA 15222 | Oil & Gas Operator | Dec 2021 |
| 110 | Mineral Resource Management, L.L.C. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 111 | Morris Beall Oil & Gas Co | | Oil & Gas Operator | Dec 2021 |
| 112 | Morris Oil & Gas Co., Inc | | Oil & Gas Operator | Dec 2021 |
| 113 | Morris, Carl R | | Oil & Gas Operator | Dec 2015 |
| 114 | Mossor, L. E. | Harrisville, WV 26362-0000 | Oil & Gas Operator | Dec 2002 |
| 115 | Motto Energy Inc. | Normantown, WV 25267-8215 | Oil & Gas Operator | Dec 2021 |
| 116 | Mountain State Oil Company, L..L.C. | Pennsboro, WV 26415-0014 | Oil & Gas Operator | Dec 2021 |
| 117 | Mountain V Oil & Gas, Inc. | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2024 |
| 118 | Mumma Oil Production Co., Inc. | Allentown, PA 18109-0000 | Oil & Gas Operator | Dec 2019 |
| 119 | Murvin & Meier Oil Co. | | Oil & Gas Operator | Dec 2020 |
| 120 | Mutschelknaus, Clarence W | Salem, WV 26426-0351 | Oil & Gas Operator | Dec 2021 |
| 121 | Mutual Oil & Gas Co | Akron, OH 44311 | Oil & Gas Operator | Dec 2000 |
| 122 | Nytis Exploration Company LLC | Lexington, KY 40509 | Oil & Gas Operator | Dec 2021 |
| 123 | Ohio L & M Company Inc | Marietta, OH 45750 | Oil & Gas Operator | Dec 2008 |
| 124 | Operator Unknown | Charleston, WV 25304-0000 | Oil & Gas Operator | Dec 2021 |
| 125 | Ows Acquisition Co LLC | Louisville, OH 44641 | Oil & Gas Operator | Dec 2024 |
| 126 | P & C Oil & Gas, Inc. | Linn, WV 26384 | Oil & Gas Operator | Dec 2021 |
| 127 | Paleo, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Apr 2026 |
| 128 | Parker Gas Company | | Oil & Gas Operator | Aug 2020 |
| 129 | Patchwork Oil & Gas LLC | Davisville, WV 26142 | Oil & Gas Operator | Dec 2021 |
| 130 | Paulico Resources, Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 131 | PDC Mountaineer LLC | Bridgeport, WV 26330-9665 | Oil & Gas Operator | Dec 2017 |
| 132 | Petro Holdings, Inc. | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 133 | Petroleum Development Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 134 | Petroleum Resources, LLC | | Oil & Gas Operator | Dec 2021 |
| 135 | Pillar Energy, LLC | Charleston, WV 25312-5987 | Oil & Gas Operator | Dec 2025 |
| 136 | Prenco | Vienna, WV 26105 | Oil & Gas Operator | Dec 2021 |
| 137 | Prime Operating Company | Midland, TX 79705 | Oil & Gas Operator | Apr 2026 |
| 138 | Prior, Ferrell L | | Oil & Gas Operator | Dec 2021 |
| 139 | Professional Oilfield Services, Inc. | Byesville, OH 43723 | Oil & Gas Operator | Dec 2021 |
| 140 | Pruitt, Cecil, Jr. | Chantilly, VA 22021-2105 | Oil & Gas Operator | Dec 2014 |
| 141 | Prusack, James | Grantsville, WV 26147-0180 | Oil & Gas Operator | Dec 2021 |
| 142 | R & A Production Dba/R Lynch & A Engelke | Creston, WV 26141-7578 | Oil & Gas Operator | Dec 2021 |
| 143 | R & R Oil & Gas LLC | Big Spring, TX 79720 | Oil & Gas Operator | Dec 2024 |
| 144 | Ramco Energy Corporation | FT. Lauderdale, FL 33312 | Oil & Gas Operator | Dec 2008 |
| 145 | Ramsey Associated Petroleum, Inc. | Glenville, WV 26351-0090 | Oil & Gas Operator | Dec 2021 |
| 146 | Range Resources Appalachia LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Jan 2026 |
| 147 | Red Gas Company | Weston, WV 26452-0000 | Oil & Gas Operator | Dec 2021 |
| 148 | Ritchie Petroleum Corporation, Inc. | Pennsboro, WV 26415-0000 | Oil & Gas Operator | Dec 2021 |
| 149 | Rockwell Resources Inc | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2024 |
| 150 | Rogers & Son | | Oil & Gas Operator | Dec 2008 |
| 151 | Rogers, M & Scull, David | | Oil & Gas Operator | Dec 2008 |
| 152 | Ross & Wharton Gas Co Inc | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 153 | Ross, Mike Inc. | Coalton, WV 26257 | Oil & Gas Operator | Dec 2021 |
| 154 | Saglio, Inc. | Clay, WV 25043-0712 | Gas Operator | Dec 2021 |
| 155 | Schultz Run Gas Company | | Oil & Gas Operator | Dec 2021 |
| 156 | Sears Resources, LLC | | Oil & Gas Operator | Dec 2021 |
| 157 | Smith, Walter E | Grantsville, WV 26147-0000 | Oil & Gas Operator | Dec 2021 |
| 158 | Solomon Production Corporation | Pullman, WV 26421-0003 | Oil & Gas Operator | Dec 2021 |
| 159 | Southeastern Gas Company | | Oil & Gas Operator | Dec 2019 |
| 160 | Southern Triangle Oil | | Oil & Gas Operator | Dec 2000 |
| 161 | Spencer Enterprises Dba Hugh Spencer | Smithburg, WV 26436-0000 | Oil & Gas Operator | Dec 2021 |
| 162 | Stalnaker Energy Corporation | | Oil & Gas Operator | Dec 2021 |
| 163 | Stalnaker, William K | | Oil & Gas Operator | Dec 2008 |
| 164 | Standard Oil Company, Inc. | Parkesburg, WV 26103 | Oil & Gas Operator | Mar 2022 |
| 165 | Stephen L Satterfield Production Company | Grantsville, WV 26147-0757 | Oil & Gas Operator | Nov 2021 |
| 166 | Strategic Well Holdings, Inc. | | Oil & Gas Operator | Dec 2020 |
| 167 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
| 168 | Syndex Resources, Inc. | Wellesley, MA 02181-000 | Oil & Gas Operator | Dec 2021 |
| 169 | Tapo Energy, LLC | West Union, WV 26456 | Oil & Gas Operator | Dec 2021 |
| 170 | Tate Gas Company | Glenville, WV 26351-0000 | Oil & Gas Operator | Dec 2021 |
| 171 | Term Energy Corp. | Harrisville, WV 26362-0000 | Oil & Gas Operator | Dec 2021 |
| 172 | Tower Drilling Corporation | | Oil & Gas Operator | Dec 2021 |
| 173 | Tri-County Oil & Gas, Inc. | Fairmont, WV 26555-0000 | Oil & Gas Operator | Dec 2019 |
| 174 | Triad Resources Inc | Spring, TX 77389 | Oil & Gas Operator | Dec 2020 |
| 175 | Trio Petroleum Corp. | Glenville, WV 26351-0880 | Oil & Gas Operator | Jul 2016 |
| 176 | Trittipo, J. L. | | Oil & Gas Operator | Nov 1997 |
| 177 | United Operating Company | Olney, TX 76374 | Oil & Gas Operator | Aug 2003 |
| 178 | United Petro LTD. | | Oil & Gas Operator | Dec 2018 |
| 179 | Us Energy Corp. | Houston, TX 77057 | Oil & Gas Operator | Dec 2021 |
| 180 | Waco Oil & Gas Co., Inc. | Glenville, WV 26351-0397 | Oil & Gas Operator | Dec 2021 |
| 181 | West Side Exploration, LLC | | Oil & Gas Operator | Aug 2025 |
| 182 | Yale Oil Association | Oklahoma City, OK 73105 | Gas Operator | Oct 2013 |
| 183 | Zickefoose, R. L. And W.F. | Burgettstown, PA 15021 | Oil & Gas Operator | Dec 2021 |