| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | G & G Gas Inc | Oil & Gas Operator | Dec 2025 | |
| 2 | Gas & Oil Co | Apollo, PA 15613-1108 | Oil & Gas Operator | Dec 2007 |
| 3 | Gasp Investment LLC | Cherry Tree, PA 15724-7704 | Oil & Gas Operator | Dec 2025 |
| 4 | Georgeanne & Thomas E Beresnyak | Gas Operator | Dec 2018 | |
| 5 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Jun 2026 |
| 6 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |