| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | W. E. B. Well Tending Service, Inc. | Vienna, WV 26105 | Oil & Gas Operator | Nov 2011 |
| 2 | Welch Oil & Gas Company | Parkersburg, WV 26104-0000 | Oil & Gas Operator | Jun 2013 |
| 3 | Whitnam Oil & Gas Corp. | Glenville, WV 26351 | Oil & Gas Operator | Dec 2009 |
| 4 | Williams Well Surveys Inc. | Oil & Gas Operator | Dec 1996 | |
| 5 | Willow Run Corporation | Oil & Gas Operator | Dec 2021 | |
| 6 | WV Wells, LTD | Oil & Gas Operator | Nov 2021 |