Oil & Gas Companies in Runnels County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | O'Tool Oil & Gas, LLC | Dallas, TX 75219 | Oil & Gas Operator | Oct 2025 |
| 2 | O. H. B. Inc. | San Angelo, TX 76902 | Oil & Gas Operator | Sep 2019 |
| 3 | Ogden Resources Corporation | Bryan, TX 77802 | Oil & Gas Operator | Oct 2025 |
| 4 | Ogden Resources, LTD. | Bryan, TX 77802 | Oil & Gas Operator | Feb 2009 |
| 5 | Ohlhausen Oil Company | Abilene, TX 79608 | Oil & Gas Operator | Oct 2025 |
| 6 | Oil & Gas Operations | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 |
| 7 | Oil Management Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2022 |
| 8 | Oil, Gas, Etc. LLC | Katy, TX 77449 | Oil & Gas Operator | Oct 2025 |
| 9 | Ojb, Inc. | Buda, TX 78610 | Oil & Gas Operator | Mar 2013 |
| 10 | Oklahoma Oil Company | Dallas, TX 75206 | Oil & Gas Operator | Aug 2013 |
| 11 | Omni Petroleum Corporation | Austin, TX 78738 | Oil & Gas Operator | Oct 2025 |
| 12 | Orth Oil Company, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Oct 2025 |
| 13 | Otex LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Oct 2025 |
| 14 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Runnels County, TX and for the production period listed.