Oil & Gas Companies in Graham County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | C & S Oil Company, LLC | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 2 | Calvin Noah, LLC | Valley Center, KS 67147 | Oil Operator | Jun 2025 |
| 3 | Canyon Operating LLC | Dallas, TX 75225 | Oil & Gas Operator | Oct 2025 |
| 4 | Castelli Exploration, Inc. | Oklahoma City, OK 73162 | Oil & Gas Operator | Jun 2025 |
| 5 | Castle Resources | | Oil Operator | Jul 2002 |
| 6 | Charter Energy, Inc. | Great Bend, KS 67530 | Oil Operator | Jun 2025 |
| 7 | Chief Drilling C | | Oil & Gas Operator | Feb 1995 |
| 8 | Chizum Oil LLC | Wichita, KS 67211 | Oil & Gas Operator | Jun 2025 |
| 9 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Oct 2025 |
| 10 | Clute Oil Corporation | Cherry Hills VIllage, CO 80113 | Oil & Gas Operator | Jun 2025 |
| 11 | Cobalt Energy LLC | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 12 | Collins John B | | Oil Operator | Sep 1994 |
| 13 | Compass Exploration LLC | Hill City, KS 67642 | Oil Operator | May 2025 |
| 14 | Condor Energy | | Oil Operator | Aug 1995 |
| 15 | Continental Oil | | Oil Operator | Jun 1985 |
| 16 | Coral Production Corporation | Denver, CO 80201 | Oil & Gas Operator | Jun 2025 |
| 17 | Corsair Energy, LC | Wichita, KS 67202 | Oil & Gas Operator | Apr 2004 |
| 18 | Crimson Resources, LLC | Tulsa, OK 74133 | Oil Operator | Jul 2007 |
| 19 | CWB Oil Company, LLC | St. Francis, KS 67756 | Oil Operator | Jun 2025 |
Production numbers shown above are only for Graham County, KS and for the production period listed.