| 1 | Validus Energy II Midcon LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2025 |
| 2 | Valjohn Energy Corporation | Oklahoma City, OK 73142-6090 | Oil & Gas Operator | Dec 2024 |
| 3 | Van Horn Oil & Gas Inc | Tulsa, OK 74170 | Oil & Gas Operator | Nov 1998 |
| 4 | Vantage Point Operating Co | Houston, TX 77057 | Oil & Gas Operator | Dec 2014 |
| 5 | Vargas Oil & Gas LLC | Hennessey, OK 73742 | Gas Operator | Dec 2024 |
| 6 | Vastar Resources Inc | Houston, TX 77253 | Oil & Gas Operator | Nov 2024 |
| 7 | Vector Exploration Inc | Oklahoma City, OK 73142-4430 | Oil & Gas Operator | Dec 2018 |
| 8 | Veenker Resources, Inc. | Oklahoma City, OK 73113 | Oil & Gas Operator | Jan 2025 |
| 9 | Viersen & Cochran Drilling Company | | Oil & Gas Operator | May 2015 |
| 10 | Vintage Petroleum, Inc. | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
| 11 | Vista Energy Inc | Yukon, OK 73085-0827 | Oil & Gas Operator | Mar 2015 |
| 12 | Vitol Inc | Houston, TX 77002 | Oil & Gas Operator | Sep 2023 |
| 13 | VRC Oil & Gas Operating Co | Oklahoma City, OK 73116-1431 | Oil & Gas Operator | Jun 2019 |
| 14 | Vulcan Energy Corporation | | Oil & Gas Operator | May 1991 |