Oil & Gas Companies in Medina County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Aaa Oil Company | Castroville, TX 78009 | Oil & Gas Operator | Oct 2025 |
| 2 | Abraxas Petroleum Corporation | San Antonio, TX 78259 | Oil & Gas Operator | Oct 2025 |
| 3 | Ackerman, Albert C. | Boerne, TX 78006 | Oil & Gas Operator | Oct 1995 |
| 4 | Activa Resources, LLC | San Antonio, TX 78205 | Oil & Gas Operator | Oct 2025 |
| 5 | Activa Resources, LTD. | San Antonio, TX 78205 | Oil & Gas Operator | Mar 2008 |
| 6 | Amelia Exploration LLC | Marble Falls, TX 78654 | Oil Operator | Oct 2025 |
| 7 | American Eagle Resources, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2025 |
| 8 | Aminex USA, Inc. | Somerset, TX 78069 | Oil & Gas Operator | May 2018 |
| 9 | Asher Resources | Boerne, TX 78006 | Oil & Gas Operator | May 2015 |
| 10 | Atkinson, Clifford III | San Antonio, TX 78217 | Oil & Gas Operator | Dec 1996 |
| 11 | Atlas Operating LLC | Houston, TX 77056 | Oil & Gas Operator | Oct 2025 |
| 12 | Aztec Drilling & Operating, LLC | Houston, TX 77056 | Oil & Gas Operator | Sep 2015 |
Production numbers shown above are only for Medina County, TX and for the production period listed.