| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Saga Petroleum Limited Liability Co Of Co | Oil & Gas Operator | Sep 2015 | |
| 2 | Schmid Properties, Inc. | Hico, TX 76457 | Oil & Gas Operator | Dec 2025 |
| 3 | Schneider Energy Services Inc | Oil & Gas Operator | Jul 2025 | |
| 4 | Smith Energy LLC | Oil & Gas Operator | Oct 2025 | |
| 5 | St Croix Operating Inc | Oil & Gas Operator | Sep 2025 | |
| 6 | Standley* Robert K Dba Otis Energy | Oil Operator | Jan 2023 | |
| 7 | Stelbar Oil Corporation, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |