| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | C & G Oil Compan | Oil & Gas Operator | Dec 1989 | |
| 2 | C & J Production LLC | Marion, KS 66861 | Oil & Gas Operator | Jul 2024 |
| 3 | Cascade Oil Comp | Oil & Gas Operator | Dec 1994 | |
| 4 | CK Oil & Gas LLC | Herington, KS 67449 | Oil & Gas Operator | Jul 2024 |
| 5 | Cyclone Petroleu | Oil & Gas Operator | Nov 1995 | |
| 6 | Cyclone Petroleum, Incorporated | Jenks, OK 74037 | Oil & Gas Operator | Jul 2024 |