| 1 | Van Hampton Gas & Oil Co Inc | Pleasantville, PA 16341-0329 | Gas Operator | Dec 2020 |
| 2 | Van Oil Co Inc | Fort Worth, TX 76116 | Oil Operator | Dec 1997 |
| 3 | Vanderhoof Energy Prod LLC | Russell, PA 16345 | Oil & Gas Operator | Dec 2023 |
| 4 | Vantage Energy Appalachia II LLC | Washington, PA 15301-8936 | Gas Operator | Aug 2017 |
| 5 | Vantage Energy Appalachia LLC | Washington, PA 15301-8936 | Gas Operator | Aug 2017 |
| 6 | Vec Energy LLC | Kittanning, PA 16201-5022 | Oil & Gas Operator | Sep 2024 |
| 7 | Venango Energy Partners Inc | Pittsburgh, PA 15211-0134 | Oil Operator | Dec 2023 |
| 8 | Ventura Oil Co | Denver, CO 00000 | Gas Operator | Dec 1985 |
| 9 | Vernard L Shumaker | Apollo, PA 15613-0249 | Gas Operator | Dec 2023 |
| 10 | Vessels Coal Gas Inc | Denver, CO 80202-3539 | Gas Operator | Dec 2019 |
| 11 | Victory Energy Corp | Indiana, PA 15701-8944 | Oil & Gas Operator | Dec 2021 |
| 12 | Viking Resources Corp | Deerfield, OH 44411-0160 | Oil & Gas Operator | Dec 2007 |
| 13 | Viking Resources LLC | Uniontown, OH 44685 | Oil & Gas Operator | Dec 2017 |
| 14 | Vineyard Oil & Gas Co | North East, PA 16428 | Oil & Gas Operator | Dec 2023 |
| 15 | Vista Opr Inc | Pittsburgh, PA 15241-1633 | Oil & Gas Operator | Dec 2023 |
| 16 | Vista Resources Inc | Pittsburgh, PA 15241-1633 | Oil & Gas Operator | Dec 2015 |