| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
| 2 | Senior G&A Operating Co Inc | Oil & Gas Operator | Nov 1991 | |
| 3 | Shell Oil Company | Houston, TX 77210 | Oil & Gas Operator | Apr 2015 |
| 4 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
| 5 | Sheridan Energy,Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2000 |
| 6 | South La. Production Co., Inc. | Oil & Gas Operator | Jun 1982 | |
| 7 | South Oak Production Company | Oil & Gas Operator | Jun 2010 | |
| 8 | Stone Petroleum Corporation | Oil & Gas Operator | Dec 1996 |