| 1 | Valence Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Mar 2025 |
| 2 | Valero Marketing & Supply Co | San Antonio, TX 78269-6000 | Oil & Gas Operator | Sep 2023 |
| 3 | Vanguard Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Feb 2021 |
| 4 | Vargas Oil & Gas | San Antonio, TX 78240 | Oil Operator | Mar 2025 |
| 5 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Nov 2024 |
| 6 | Venado Operating Company LLC | Austin, TX 78738 | Oil & Gas Operator | Mar 2022 |
| 7 | Venus Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
| 8 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
| 9 | Verdun Oil & Gas LLC | Houston, TX 77024 | Oil & Gas Operator | Mar 2025 |
| 10 | Vermillion Production, Inc. | Pearsall, TX 78061 | Oil & Gas Operator | Mar 2025 |
| 11 | Viceroy Petroleum, LP | College Sta, TX 77845 | Oil & Gas Operator | Mar 2025 |
| 12 | Viola Prod., Inc. | Dallas, TX 75251 | Oil & Gas Operator | Mar 2025 |
| 13 | Virtex Operating Company, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Oct 2023 |
| 14 | Virtex Petroleum Company, Inc. | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Jan 2008 |
| 15 | Voyager Gas Corporation | Spring, TX 77379 | Oil & Gas Operator | Feb 2012 |