Oil & Gas Companies in Cowley County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Rader Oil Compan | | Oil Operator | May 1987 |
| 2 | Rains & Williams | | Oil & Gas Operator | Nov 1995 |
| 3 | Ramoil Company | Winfield, KS 67156 | Oil & Gas Operator | May 1987 |
| 4 | Raney Oil Company, LLC | Lawrence, KS 66049 | Oil & Gas Operator | Jun 2025 |
| 5 | Range Oil Co., Inc. | Wichita, KS 67278 | Oil & Gas Operator | Jan 2020 |
| 6 | Range Oil Compan | | Oil & Gas Operator | Nov 1995 |
| 7 | Redbud Oil & Gas Operating, LLC | Spring, TX 77379 | Oil & Gas Operator | Jun 2025 |
| 8 | Redtail Investments LLC | Oklahoma City, OK 73179 | Oil & Gas Operator | Jun 2025 |
| 9 | Remco Ener Corpo | | Oil & Gas Operator | Dec 1994 |
| 10 | Resource Venture | | Oil & Gas Operator | Oct 1991 |
| 11 | Rexoco Incorpora | | Oil Operator | Apr 1992 |
| 12 | Rhoads, Mark | Seminole, OK 74868 | Oil Operator | Sep 1999 |
| 13 | Richardson And Son , Inc. | Winfield, KS 67156 | Oil Operator | Jun 2025 |
| 14 | Roadrunner Energy, Inc. | Tulsa, OK 74120 | Oil & Gas Operator | Mar 2015 |
| 15 | Roark S L | | Oil & Gas Operator | Nov 1992 |
| 16 | Rockin 'A' Oil | | Oil Operator | May 2025 |
| 17 | Ronco Incorporat | | Oil Operator | Sep 1988 |
| 18 | Rush Oil & Gas C | | Oil Operator | Dec 1995 |
Production numbers shown above are only for Cowley County, KS and for the production period listed.