| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Marathon Oil Company | Houston, TX 77252 | Oil & Gas Operator | Apr 2025 |
| 2 | Missouri River Royalty Corporation | Bismarck, ND 58504 | Oil & Gas Operator | Apr 2025 |
| 3 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
| 4 | Murex Petroleum Corporation | Humble, TX 77347 | Oil & Gas Operator | Mar 2025 |