| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Campo Verde Oil Inc. | Oil Operator | Aug 2025 | |
| 2 | Champlin Petroleum Co. | Rock Springs, WY 82902 | Oil & Gas Operator | Mar 1991 |
| 3 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 |
| 4 | Concho Petroleum | Oil & Gas Operator | Dec 1994 | |
| 5 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |