| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 101 | Coyote Oil Company. LTD. | Oil & Gas Operator | Dec 1997 | |
| 102 | Coyote Oil LLC | Oil Operator | Jan 2018 | |
| 103 | Crain Orchards Inc. | Gas Operator | Sep 2025 | |
| 104 | Crazy J Oil LLC | Oil & Gas Operator | Oct 2025 | |
| 105 | Cree Oil LLC | Oil & Gas Operator | Oct 2025 | |
| 106 | Crest Oil & Gas Management Corp. | Oil & Gas Operator | Sep 2025 | |
| 107 | CRG Properties LTD. | Oil & Gas Operator | Dec 2013 | |
| 108 | Crimson Resource Management Corp. | Oil & Gas Operator | Oct 2025 | |
| 109 | Crupper Operating & Trading Company | Oil & Gas Operator | Dec 1996 |