Oil & Gas Companies in Wilson County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Occidental Energy Company, Inc. | Houston, TX 77282 | Oil & Gas Operator | Jul 2021 |
| 2 | Oilton Resources, Inc. | Laredo, TX 78041 | Oil & Gas Operator | Oct 2025 |
| 3 | Oky Investments, Inc. | Edmond, OK 73013 | Oil & Gas Operator | Sep 2021 |
| 4 | Olmos Partners, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Oct 2025 |
| 5 | Olsen Energy Inc. | Boerne, TX 78006 | Oil & Gas Operator | Oct 2025 |
| 6 | Olson, S. A. | Kenedy, TX 78119 | Oil & Gas Operator | Aug 1994 |
| 7 | Omni Operating Company(A) | Dallas, TX 75370 | Oil & Gas Operator | Oct 2025 |
| 8 | Origin Prod Co Gonzales Prop LLC | New Braunfels, TX 78132 | Oil & Gas Operator | Oct 2025 |
| 9 | Origin Production Company, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Oct 2025 |
| 10 | Origin Production Group LLC | Luling, TX 78648 | Oil Operator | Oct 2025 |
| 11 | Orr Production Company | Austin, TX 78746 | Oil & Gas Operator | Dec 2000 |
| 12 | Oso Exploration Co. | San Antonio, TX 78217 | Oil & Gas Operator | Jul 2011 |
| 13 | Outline Oil Corp. | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2025 |
| 14 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Wilson County, TX and for the production period listed.