| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Sandlin Oil Corp | Dacono, CO 80514 | Oil & Gas Operator | Feb 2024 |
| 2 | Sawtooth Energy Partners LLC | Oil & Gas Operator | Nov 2005 | |
| 3 | Setex Oil And Gas Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2012 |
| 4 | Smith Energy Corp | Oil & Gas Operator | Sep 2023 | |
| 5 | Sovereign Energy LLC | Oil & Gas Operator | Sep 2011 | |
| 6 | Starlight Resources LLC | Oil & Gas Operator | Jun 2006 | |
| 7 | Sunburst, Inc. | Wheat Ridge, CO 80033 | Oil & Gas Operator | Feb 2024 |
| 8 | SWN Production Company, LLC | Spring, TX 77391 | Oil & Gas Operator | Feb 2024 |