| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | KC Well Service | Big Piney, WY 83113 | Gas Operator | Jul 2025 |
| 2 | Kerr-McGee Rocky Mountain Corp | Denver, CO 80202 | Oil & Gas Operator | Jan 2007 |
| 3 | Koch Exploration Company, LLC | Denver, CO 80202 | Oil & Gas Operator | Jun 2019 |