| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | A&S Mineral Development Company, LLC | Poplar, MT 59255 | Oil & Gas Operator | May 2026 |
| 2 | Anadarko Minerals, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2026 |
| 3 | Athena Energy LLC | Toronto, ON M5E 1W7 | Gas Operator | Jan 2011 |