| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Ramhorn Energy, LLC | Green River, WY 82935 | Oil & Gas Operator | Jan 2024 |
| 2 | Ridge Energy | McKinney, TX 75070 | Oil & Gas Operator | Dec 2023 |
| 3 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Apr 2024 |
| 4 | Ritchie Exploration, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Jan 2024 |
| 5 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |