| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2025 |
| 2 | Sequel Energy, LLC | Oil & Gas Operator | May 2014 | |
| 3 | SM Energy Company | Midland, TX 79707 | Oil & Gas Operator | Oct 2025 |
| 4 | St. Mary Land & Exploration Co | Denver, CO 80201 | Oil & Gas Operator | Jun 2010 |
| 5 | Summit Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2016 |