| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | T & F Exploration, LP | Pittsburgh, PA 15241-1375 | Oil & Gas Operator | Oct 2025 |
| 2 | T.O.F., Inc. | Oil & Gas Operator | Dec 2002 | |
| 3 | Targa Development, Inc. | Clarksburg, WV 263010000 | Oil & Gas Operator | Dec 2021 |
| 4 | Tri-County Oil & Gas, Inc. | Fairmont, WV 265550000 | Oil & Gas Operator | Dec 2019 |
| 5 | Tuscany Gas Limited Liability Company | Buckhannon, WV 26201 | Gas Operator | Dec 2021 |