| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Rampart Resources Company, LLC | Tulsa, OK 74136 | Gas Operator | Jan 2021 |
| 2 | Reynolds Metals Company | Gas Operator | Nov 2003 | |
| 3 | Riverfront Exploration LLC | Fort Smith, AR 72901 | Gas Operator | Feb 2024 |
| 4 | Rock Creek Energy, LLC | Fort Smith, AR 72901 | Gas Operator | Jan 2024 |
| 5 | Ross Explorations, Inc | Fort Smith, AR 72903 | Gas Operator | Jan 2024 |