| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Wagner, Duer & Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 1999 |
| 2 | Westlands Resources Corporation | Monrovia, CA 91016 | Oil & Gas Operator | Oct 2025 |
| 3 | Westpark Petroleum, Inc. | Austin, TX 78755 | Oil & Gas Operator | Oct 2025 |
| 4 | Weststar Oil & Gas Inc | Edmond, OK 73013 | Oil & Gas Operator | Jul 2025 |