Oil & Gas Companies in Gregg County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Valence Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Oct 2025 |
| 2 | Van Oil Co Inc | Fort Worth, TX 76116 | Oil Operator | Dec 1997 |
| 3 | Vaquero Gas Company,Incorporated | Houston, TX 77002 | Oil & Gas Operator | Jun 1993 |
| 4 | Vector Energy Corporation | Houston, TX 77060 | Oil & Gas Operator | Oct 2025 |
| 5 | Venus Oil Company | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2002 |
| 6 | Verado Energy, Inc. | Allen, TX 75013 | Oil & Gas Operator | Oct 2025 |
| 7 | Vista Oil & Gas, Inc. | The Woodlands, TX 77382 | Oil & Gas Operator | Feb 2000 |
| 8 | Vtex Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Gregg County, TX and for the production period listed.