| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Sappington Crude Oil Inc | Oil & Gas Operator | Dec 2023 | |
| 2 | Sappington Walter B Dianne M | Oil Operator | Dec 2023 | |
| 3 | Sterling Operators Inc | Oil Operator | Oct 2024 | |
| 4 | Summit Essexville Inc | Oil Operator | Dec 2014 | |
| 5 | Sumner Energy Inc | Oil & Gas Operator | Sep 2024 | |
| 6 | Swepi LP | Houston, TX 77079 | Oil & Gas Operator | Jul 2020 |