Oil & Gas Companies in Russell County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Kansas Crude Investments LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 2 | Kansas Renewable Resources, LLC | Great Bend, KS 67530 | Oil Operator | Jun 2025 |
| 3 | Karst Don Well S | | Oil Operator | Oct 1990 |
| 4 | Kay Dee Oil | | Oil Operator | Jun 2025 |
| 5 | KG Oil Co | | Oil Operator | Jun 2025 |
| 6 | Kinderhook Oil & | | Oil Operator | Dec 1993 |
| 7 | Klima Well Service, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Jun 2025 |
| 8 | Knighton Oil Company, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jun 2025 |
| 9 | Koron Investments, Inc. | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 10 | Krier Oil Oper - | | Oil Operator | Sep 1995 |
| 11 | Krier Oil Operation | | Oil Operator | May 2025 |
| 12 | Krug, Donald H | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 13 | KSC Oil | | Oil Operator | May 2025 |
| 14 | Kytex, Inc. | Wichita, KS 67230 | Oil Operator | Dec 2019 |
Production numbers shown above are only for Russell County, KS and for the production period listed.