Oil & Gas Companies in Medina County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Waters Eng. & Operating, Inc. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Sep 2013 |
| 2 | Watson Energy Investments, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2025 |
| 3 | Weinstrom Petroleum | Devine, TX 78016 | Oil Operator | Oct 2025 |
| 4 | Wernette, Louis J. | Hondo, TX 78861 | Oil & Gas Operator | Sep 2023 |
| 5 | Wetzel Oil Company | Austin, TX 78738 | Oil & Gas Operator | May 2007 |
| 6 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | Oct 2025 |
| 7 | Winchester Oil & Gas LLC | Rockdale, TX 76567 | Oil Operator | Oct 2025 |
| 8 | Wineland Oil - LLC | Hays, KS 67601 | Oil Operator | May 2025 |
| 9 | WSM | New Braunfels, TX 78132 | Oil Operator | Oct 2025 |
Production numbers shown above are only for Medina County, TX and for the production period listed.