| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Geotech Production Inc | Centennial, CO 80016 | Oil & Gas Operator | Jun 2020 |
| 2 | Gils Hot Oil Service | Oil & Gas Operator | Jun 2022 | |
| 3 | GMT Exploration Company LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2024 |
| 4 | Great Western Operating Company LLC | Oil & Gas Operator | Aug 2022 | |
| 5 | Griffin Management LLC | Oil & Gas Operator | Feb 2010 |