Oil & Gas Companies in Trego County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | C & R Drilling C | | Oil Operator | Aug 1994 |
| 2 | Calvin Noah, LLC | Valley Center, KS 67147 | Oil Operator | Dec 2025 |
| 3 | Carmen Schmitt, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Dec 2025 |
| 4 | Castle Resources | | Oil Operator | Jul 2002 |
| 5 | Castle Resources, Inc. | Russell, KS 67665 | Oil & Gas Operator | Dec 2025 |
| 6 | Central Operating Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2026 |
| 7 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Feb 2026 |
| 8 | Charter Energy, Inc. | Great Bend, KS 67530 | Oil Operator | Dec 2025 |
| 9 | Chesapeake Operating LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2026 |
| 10 | Chief Drilling C | | Oil & Gas Operator | Feb 1995 |
| 11 | Cholla Production LLC | Littleton, CO 80127 | Oil & Gas Operator | Dec 2025 |
| 12 | Cincris Energy C | | Oil & Gas Operator | Jun 1991 |
| 13 | Citation Oil & Gas Corp | Houston, TX 77269 | Oil & Gas Operator | Apr 2026 |
| 14 | Clark Operating Services Inc | Okmulgee, OK 74447 | Oil & Gas Operator | May 2013 |
| 15 | CMX, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Dec 2025 |
| 16 | Cobalt Energy LLC | Wichita, KS 67202 | Oil & Gas Operator | Dec 2025 |
| 17 | Collins John B | | Oil Operator | Sep 1994 |
| 18 | Columbian Servic | | Oil & Gas Operator | Nov 1993 |
| 19 | Continental Ener | | Oil & Gas Operator | Dec 1996 |
| 20 | Coral Coast Petroleum, L.C. | Wichita, KS 67226 | Oil & Gas Operator | Nov 2019 |
| 21 | Coral Production Corporation | Denver, CO 80201 | Oil & Gas Operator | Dec 2025 |
| 22 | Corie Oil Compan | | Oil Operator | Jul 1985 |
| 23 | Craig Oil Compan | | Oil Operator | Jul 1996 |
| 24 | Craig Oil Company | | Oil Operator | Dec 2019 |
| 25 | Curt'S Oil Operation, LLC | Hoisington, KS 67544 | Oil & Gas Operator | Dec 2025 |
| 26 | CWB Oil Company, LLC | St. Francis, KS 67756 | Oil Operator | Dec 2025 |
Production numbers shown above are only for Trego County, KS and for the production period listed.