| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
| 2 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
| 3 | Anadarko Ogc Company | Houston, TX 77251 | Oil & Gas Operator | Dec 1998 |
| 4 | Argo Petroleum Corporation | Oil & Gas Operator | Dec 1989 |