| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 101 | Swanson G T | Duncan, OK 73533 | Oil & Gas Operator | Nov 1998 |
| 102 | Sweetwater Exploration LLC | Norman, OK 73069-5636 | Oil & Gas Operator | Feb 2024 |
| 103 | SWN Production LLC | Spring, TX 77389-4954 | Oil & Gas Operator | Feb 2022 |
| 104 | SWS Operating LLC | Oil Operator | Jan 2024 | |
| 105 | Sydson D'Oro Expl. Co. | Houston, TX 77079 | Oil & Gas Operator | Jan 1992 |