| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Larco Drilling & Exploration Corp. | Oil & Gas Operator | Dec 1999 | |
| 2 | Liberty Operating Company,LLC | Oil & Gas Operator | Jul 2025 | |
| 3 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |