| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | The Gary-Williams Company | Denver, CO 80202 | Oil Operator | Nov 2009 |
| 2 | Thompson Engr & Prod Corp | Farmington, NM 87402 | Oil & Gas Operator | Apr 2019 |
| 3 | Three Forks Resources LLC | Wheat Ridge, CO 80033 | Oil & Gas Operator | Oct 2025 |
| 4 | Torreon Oil Co | FT Worth, TX 76126 | Oil & Gas Operator | Sep 2008 |