| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Central Resources Inc | Denver, CO 80203 | Oil & Gas Operator | Dec 2019 |
| 2 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Aug 2025 |
| 3 | Chandler & Associates LLC | Oil & Gas Operator | Jul 2001 | |
| 4 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Oct 2025 |
| 5 | CM Production LLC | Oil & Gas Operator | Aug 2020 | |
| 6 | Coral Production Corporation | Denver, CO 80201 | Oil & Gas Operator | Jun 2025 |
| 7 | Cyanostar Energy, Inc | Tulsa, OK 74103-4122 | Oil & Gas Operator | Sep 2001 |