| 101 | Pilot Oil & Gas Corporation | | Gas Operator | Dec 2008 |
| 102 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2025 |
| 103 | Quaker State Corporation | Houston, TX 77002-2806 | Oil & Gas Operator | Dec 2013 |
| 104 | Raven Ridge Energy, LLC | Charleston, WV 25302 | Oil & Gas Operator | Dec 2021 |
| 105 | Red Rock Energy L.L.C. | | Oil & Gas Operator | Dec 2021 |
| 106 | Reed Gas Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 107 | Reserve Oil & Gas, Inc. | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 108 | Ridgeland Energy, LLC | Pinch, WV 25156 | Oil & Gas Operator | Dec 2021 |
| 109 | Ross & Wharton Gas Co Inc | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 110 | Ross, Mike Inc. | Coalton, WV 26257 | Oil & Gas Operator | Dec 2021 |
| 111 | Schultz Run Gas Company | | Oil & Gas Operator | Dec 2021 |
| 112 | Shale Gas Production, LLC | Spencer, WV 25276 | Oil & Gas Operator | Dec 2021 |
| 113 | Shamblin Stone Inc. | Dunbar, WV 25064-0510 | Gas Operator | Dec 2021 |
| 114 | Shawmut Production Corporation | Pittsburgh, PA 15219-1913 | Oil & Gas Operator | Jan 2003 |
| 115 | Shreve'S Well Service, Inc. | | Oil & Gas Operator | Dec 2021 |
| 116 | Smith, Carl E Petroleum Inc | Sandyville, WV 25275-0000 | Oil & Gas Operator | Dec 2021 |
| 117 | Southeastern Gas Company | | Oil & Gas Operator | Dec 2019 |
| 118 | Stalnaker Energy Corporation | | Oil & Gas Operator | Dec 2021 |
| 119 | Status Oil Well, Inc. | Charlotte, NC 28270 | Oil & Gas Operator | Dec 2011 |
| 120 | Synergy Oil & Gas, Inc. | Houston, TX 77024 | Oil & Gas Operator | Nov 2019 |
| 121 | Teavee Oil & Gas, Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 122 | Thomas Oil Company | | Oil & Gas Operator | Dec 2008 |
| 123 | Triad Resources Inc | Spring, TX 77389 | Oil & Gas Operator | Dec 2020 |
| 124 | Trio Petroleum Corp. | Glenville, WV 26351-0880 | Oil & Gas Operator | Jul 2016 |
| 125 | Tug Fork Development | Catlettsburg, KY 41129 | Gas Operator | Dec 2021 |
| 126 | Union Oil Co Of California | Midland, TX 79706 | Oil & Gas Operator | Jan 2022 |
| 127 | United Operating Company | Olney, TX 76374 | Oil & Gas Operator | Aug 2003 |
| 128 | Viking Energy Corporation | Odessa, TX 79760 | Oil & Gas Operator | Dec 2021 |
| 129 | Yost & Yost, Inc. | | Oil & Gas Operator | Dec 2020 |