Oil & Gas Companies in Medina County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Cal Oil Company | Missouri City, TX 77459 | Oil Operator | May 2022 |
| 2 | Calfas Cattle & Oil, LLC | San Antonio, TX 78205 | Oil Operator | Oct 2025 |
| 3 | Calk, Roger D. | Lytle, TX 78052 | Oil & Gas Operator | Oct 2025 |
| 4 | Caltex Energy Co. | Luling, TX 78648 | Oil & Gas Operator | Oct 2025 |
| 5 | Cardinal Energy Company | Rowlett, TX 75088 | Oil & Gas Operator | Oct 2025 |
| 6 | Carter, Shirley Oil Co | Round Rock, TX 78665 | Oil & Gas Operator | Jun 2018 |
| 7 | Caspen Operating Company | Somerset, TX 78069 | Oil & Gas Operator | Mar 2008 |
| 8 | CBR Oil Company | Lytle, TX 78052 | Oil & Gas Operator | Jul 1997 |
| 9 | CG Oil Co. | San Antonio, TX 78232 | Oil & Gas Operator | Mar 2011 |
| 10 | Chessher, Otto Drilling Company | Kearney, MO 64060 | Oil & Gas Operator | Dec 2013 |
| 11 | Chicken Coop, Inc., The | Hondo, TX 78861 | Oil & Gas Operator | Jan 2015 |
| 12 | Cibolo Energy Operating, Inc. | Bulverde, TX 78163 | Oil & Gas Operator | Oct 2025 |
| 13 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Oct 2025 |
| 14 | Civron Petroleum Res., LLC | San Antonio, TX 78229 | Oil & Gas Operator | Oct 2025 |
| 15 | Clamp Operating Incorporated | San Antonio, TX 78264 | Oil & Gas Operator | Mar 2011 |
| 16 | Clipper Operating Co., Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jan 2000 |
| 17 | Cooke Energy Company | San Antonio, TX 78250 | Oil & Gas Operator | Jul 2012 |
| 18 | Creative Oil And Gas Op II, LLC | Santa Anna, TX 76878 | Oil Operator | Oct 2025 |
| 19 | CVS Production, LLC. | Plano, TX 75074 | Oil Operator | Oct 2025 |
Production numbers shown above are only for Medina County, TX and for the production period listed.