| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2025 |
| 2 | Sanford Resources Corp. | Oil & Gas Operator | Jul 1998 | |
| 3 | Staghorn Resources, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2015 |
| 4 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |