Oil & Gas Companies in Sumner County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | C.D. Operating Company, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2015 |
| 2 | Camio Enterprises, LLC | Augusta, KS 67010 | Oil Operator | Jun 2025 |
| 3 | Camio Oil Compan | | Oil & Gas Operator | Apr 1991 |
| 4 | Carr Exploration | | Oil & Gas Operator | Sep 1993 |
| 5 | Cec Operations LLC | Udall, KS 67146 | Oil & Gas Operator | Jun 2025 |
| 6 | Ceja Corporation | Tulsa, OK 74172 | Oil & Gas Operator | Jul 2025 |
| 7 | Chase Exploratio | | Oil Operator | Sep 1992 |
| 8 | Chase Well Servi | | Oil Operator | Jun 1989 |
| 9 | Chesapeake Operating LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Oct 2025 |
| 10 | Cheyenne Oil Services, Inc. | Ness City, KS 67560 | Oil Operator | Nov 2023 |
| 11 | Chieftain Oil Co Inc | Kiowa, KS 67070 | Oil & Gas Operator | Jul 2025 |
| 12 | Citation Oil & G | | Oil & Gas Operator | Dec 1996 |
| 13 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Oct 2025 |
| 14 | CMX, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 15 | Continental Ener | | Oil & Gas Operator | Dec 1996 |
| 16 | Cooper Service Co. | | Oil & Gas Operator | Nov 2024 |
| 17 | Cooper, J. M. | Winfield, KS 67119 | Oil Operator | Oct 1997 |
| 18 | Craig-Stephfield | | Oil & Gas Operator | Jan 1994 |
| 19 | Crest Petr Inc | Rose Hill, KS 67133 | Oil Operator | Jun 2000 |
| 20 | Cullen Corporati | | Oil & Gas Operator | Jan 1993 |
| 21 | Cyclone Petroleu | | Oil & Gas Operator | Nov 1995 |
| 22 | Cyclone Petroleum, Incorporated | Jenks, OK 74037 | Oil & Gas Operator | Jun 2025 |
Production numbers shown above are only for Sumner County, KS and for the production period listed.