| 701 | Upland Resources, Inc. | Canadian, TX 79014 | Oil & Gas Operator | Dec 2009 |
| 702 | Us Energy Corp. | Houston, TX 77057 | Oil & Gas Operator | Dec 2021 |
| 703 | Viking Energy Corporation | Odessa, TX 79760 | Oil & Gas Operator | Dec 2021 |
| 704 | Viking International Resources Co., Inc. | | Oil & Gas Operator | Dec 2020 |
| 705 | Virtex Eastern Producing Co., LLC | | Gas Operator | Dec 2021 |
| 706 | Waco Oil & Gas Co., Inc. | Glenville, WV 26351-0397 | Oil & Gas Operator | Dec 2021 |
| 707 | Walker Gas Company | Romney, WV 25757-0000 | Oil & Gas Operator | Dec 2018 |
| 708 | Walker Oil And Gas Inc | | Oil & Gas Operator | Jun 2021 |
| 709 | Walker Well Service Inc | Big Bend, WV 26136-0000 | Oil & Gas Operator | Dec 2021 |
| 710 | Wallace, Drexel And June | New Milton, WV 26411-0000 | Oil & Gas Operator | Dec 2021 |
| 711 | Warfield Management, LLC | Newman, GA 30263 | Gas Operator | Dec 2021 |
| 712 | Warren Drilling Co | Dexter City, OH 45727 | Oil & Gas Operator | Dec 2023 |
| 713 | Warren Producers, Inc. | Bowling Green, KY 42102 | Oil & Gas Operator | Dec 2017 |
| 714 | Wayne Gas Company | | Gas Operator | Dec 2015 |
| 715 | Web Well Tending Service, Inc. | Vienna, WV 26105 | Oil & Gas Operator | Nov 2011 |
| 716 | Welch Oil & Gas Company | Parkersburg, WV 26104-0000 | Oil & Gas Operator | Jun 2013 |
| 717 | West VIrginia Land Resources, Inc. | | Oil & Gas Operator | Dec 2021 |
| 718 | Westmoreland Gas, LLC | | Oil & Gas Operator | Dec 2021 |
| 719 | Weva Oil Corp. | | Oil & Gas Operator | Nov 2019 |
| 720 | Weyerhaeuser Company | Crossett, AR 71635 | Oil & Gas Operator | Sep 1994 |
| 721 | White Gas Company | Barboursville, WV 25504-0000 | Gas Operator | Dec 2017 |
| 722 | Whitnam Oil & Gas Corp. | Glenville, WV 26351 | Oil & Gas Operator | Dec 2009 |
| 723 | Williams Well Surveys Inc. | | Oil & Gas Operator | Dec 1996 |
| 724 | Willow Run Corporation | | Oil & Gas Operator | Dec 2021 |
| 725 | Wilson, Brian K | Fairmont, WV 26554-0148 | Oil & Gas Operator | Dec 2018 |
| 726 | Wilson, Paul E Jr | | Oil & Gas Operator | Dec 2021 |
| 727 | Witco Corporation | Newark, OH 43055 | Oil & Gas Operator | Dec 1995 |
| 728 | Wolf Run Mining LLC | | Oil & Gas Operator | Dec 2021 |
| 729 | Woofter, Betty | Glenville, WV 26351-0032 | Oil & Gas Operator | Dec 2021 |
| 730 | WV Wells, LTD | | Oil & Gas Operator | Nov 2021 |
| 731 | Xplor Corporation | | Oil & Gas Operator | Dec 2013 |
| 732 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Nov 2024 |
| 733 | Yoak, IVy V. Dba Yoak Gas Company | Grantsville, WV 26147 | Gas Operator | Dec 2021 |
| 734 | Yost & Yost, Inc. | | Oil & Gas Operator | Dec 2020 |
| 735 | Zickefoose, R. L. And W.F. | Burgettstown, PA 15021-0000 | Oil & Gas Operator | Dec 2021 |