| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Magpie Operating, Inc | Oil & Gas Operator | Jul 2025 | |
| 2 | Marathon Oil Company | Houston, TX 77252 | Oil & Gas Operator | Aug 2025 |
| 3 | McWhinney Holding Company LLLP | Oil & Gas Operator | Mar 2021 | |
| 4 | Monahan* Rex Family Trust | Oil & Gas Operator | Sep 2010 |