Oil & Gas Companies in Barton County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | C & K Operating LLC | Kingman, KS 67068 | Oil & Gas Operator | Jun 2025 |
| 2 | C & S Oil Company, LLC | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 3 | C G Oil, Inc. | Victoria, KS 67671 | Oil Operator | Jun 2025 |
| 4 | C K Oil Company | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2025 |
| 5 | Caerus Kansas LLC | Denver, CO 80202 | Oil & Gas Operator | Jun 2025 |
| 6 | Cain, Jim | Great Bend, KS 67530 | Oil Operator | Feb 2009 |
| 7 | Cambern, Rex | Montgomery, TX 77356 | Oil Operator | Jan 1996 |
| 8 | Cambria Corporation | Great Bend, KS 67530 | Oil & Gas Operator | Dec 2019 |
| 9 | Canaday Oil Corp | Goddard, KS 67052 | Oil & Gas Operator | Jun 2025 |
| 10 | Carmen Schmitt, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2025 |
| 11 | Carrie Exploration & Development, LLC | Hays, KS 67601 | Oil & Gas Operator | Feb 2025 |
| 12 | Cascade Oil Comp | | Oil & Gas Operator | Dec 1994 |
| 13 | Casino Petroleum | | Oil Operator | Dec 1996 |
| 14 | Castle Resources, Inc. | Russell, KS 67665 | Oil & Gas Operator | Jun 2025 |
| 15 | Central Energy C | | Oil & Gas Operator | Jun 1994 |
| 16 | Chapman Energy O | | Oil & Gas Operator | Jun 1993 |
| 17 | Chapman Explorat | | Oil Operator | Feb 1988 |
| 18 | Charter Energy, Inc. | Great Bend, KS 67530 | Oil Operator | Jun 2025 |
| 19 | Chesapeake Operating LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2025 |
| 20 | Chevron U S A In | | Oil & Gas Operator | Sep 2000 |
| 21 | Cheyenne Explora | | Oil Operator | Jun 1983 |
| 22 | Chief Drilling C | | Oil & Gas Operator | Feb 1995 |
| 23 | Chris Batchman Inc. | Ellinwood, KS 67526 | Oil Operator | Jun 2025 |
| 24 | Cincris Energy C | | Oil & Gas Operator | Jun 1991 |
| 25 | Citation Oil & Gas Corp | Houston, TX 77269 | Oil & Gas Operator | Dec 2025 |
| 26 | Cla-Mar Oil Company, LLC | Hays, KS 67601 | Oil Operator | Dec 2019 |
| 27 | Classic Well Service, Inc. | Claflin, KS 67525 | Oil Operator | Dec 2019 |
| 28 | Clover Oil Company | | Oil Operator | May 2025 |
| 29 | CMX, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 30 | CNG Producing | New Orleans, LA 70112-6000 | Oil & Gas Operator | Jun 2000 |
| 31 | Col-Kan Developm | | Oil & Gas Operator | Jan 1995 |
| 32 | Collins Oil, LLC | Ellinwood, KS 67526 | Oil Operator | Jun 2025 |
| 33 | Colorado Crude E | | Oil Operator | Jan 1986 |
| 34 | Columbian Servic | | Oil & Gas Operator | Nov 1993 |
| 35 | Condor Energy, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Oct 2021 |
| 36 | Connell, Mark Allen | Claflin, KS 67525 | Oil Operator | Jun 2025 |
| 37 | Conrade Patsy | | Oil Operator | Jan 1986 |
| 38 | Consolidated Oil | | Oil Operator | Jul 1996 |
| 39 | Continental Brok | | Oil Operator | Oct 1994 |
| 40 | Coral Production Corporation | Denver, CO 80201 | Oil & Gas Operator | Jun 2025 |
| 41 | Craig Oil Company | | Oil Operator | Dec 2019 |
| 42 | Criger Oil Compa | | Oil Operator | Sep 1992 |
| 43 | Curt'S Oil Opera | | Oil Operator | Nov 1994 |
| 44 | Curt'S Oil Operation, LLC | Hoisington, KS 67544 | Oil & Gas Operator | Jun 2025 |
Production numbers shown above are only for Barton County, KS and for the production period listed.