| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Marathon Oil Company | Houston, TX 77252 | Oil & Gas Operator | Aug 2025 |
| 2 | Mattco Petroleum | Oil & Gas Operator | Dec 1988 | |
| 3 | Maxus Exploration Company | Dallas, TX 75201 | Oil & Gas Operator | Jan 1995 |