Oil & Gas Companies in Nolan County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | O & G Energy, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Oct 1996 |
| 2 | O'Neill Properties, LTD. | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 3 | O'Ryan Oil And Gas | Odessa, TX 79768 | Oil & Gas Operator | Oct 2025 |
| 4 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Oct 2025 |
| 5 | Occidental Energy Company, Inc. | Houston, TX 77282 | Oil & Gas Operator | Jul 2021 |
| 6 | Occidental Permian LTD. | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
| 7 | Ogs Operating Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Sep 2008 |
| 8 | Ohlhausen Oil Company | Abilene, TX 79608 | Oil & Gas Operator | Oct 2025 |
| 9 | Oil Rock Resources, LLC | Weatherford, TX 76088 | Oil & Gas Operator | Jan 2024 |
| 10 | Older Than Dirt LLC | Palo Pinto, TX 76484 | Oil & Gas Operator | Oct 2025 |
| 11 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
Production numbers shown above are only for Nolan County, TX and for the production period listed.