Oil & Gas Companies in Chambers County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | O'Sullivan Oil & Gas Co., Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2000 |
| 2 | Odum Oil & Gas Co. | Harper, TX 78631 | Oil & Gas Operator | Dec 2024 |
| 3 | Oil Coast Corp. | S Houston, TX 77587 | Oil & Gas Operator | Dec 2024 |
| 4 | Oil Lease Operating Co. | Coldspring, TX 77331 | Oil & Gas Operator | Aug 2003 |
| 5 | Oil Well Buyers Corp. | Houston, TX 77056 | Oil & Gas Operator | Jun 2024 |
| 6 | Onshore Royalties LLC | Houston, TX 77269 | Oil & Gas Operator | Sep 2024 |
| 7 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
| 8 | Osyka Producing Company, Inc. | Houston, TX 77242 | Oil & Gas Operator | Dec 2024 |
| 9 | Otex Resources LLC | Baytown, TX 77520 | Oil & Gas Operator | Dec 2024 |
| 10 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
Production numbers shown above are only for Chambers County, TX and for the production period listed.