| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | S & S Oil | Ponca City, OK 74601 | Oil & Gas Operator | Dec 2009 |
| 2 | Seneca Resources Co LLC | Cranberry Township, PA 16066 | Oil & Gas Operator | Jul 2025 |
| 3 | Simon Of Bolivar Enterprises Inc | Cuba, NY 14727 | Oil & Gas Operator | Dec 2024 |
| 4 | STL Resources LLC | Sewickley, PA 15143-8859 | Gas Operator | Jul 2025 |
| 5 | Susquehanna Energies Inc | Punxsutawney, PA 15767-4004 | Oil & Gas Operator | Dec 2024 |
| 6 | Swepi LP | Houston, TX 77079 | Oil & Gas Operator | Jul 2020 |