Oil & Gas Companies in Barbour County, WV
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Massey Group, Inc. | | Oil & Gas Operator | Dec 2004 |
| 2 | May Gas, Inc. | | Oil & Gas Operator | Dec 2008 |
| 3 | Meridian Exploration Corp. | Pittsburgh, PA 15222 | Oil & Gas Operator | Dec 2021 |
| 4 | Mert Development Inc | | Oil & Gas Operator | Dec 2021 |
| 5 | Mineral Resource Management, L.L.C. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 6 | MLX Operating, Inc. | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2021 |
| 7 | Mountain V Oil & Gas, Inc. | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 8 | Mountain V, LLC | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 9 | Mutschelknaus, Clarence W | Salem, WV 26426-0351 | Oil & Gas Operator | Dec 2021 |
Production numbers shown above are only for Barbour County, WV and for the production period listed.