Oil & Gas Companies in Graham County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | D & L Energy | Morland, KS 67650 | Oil Operator | Mar 1995 |
| 2 | Dakota Resources | | Oil & Gas Operator | Jan 1989 |
| 3 | Damar Resources, Inc. | Hays, KS 67601 | Oil & Gas Operator | Aug 2025 |
| 4 | Darrah John Jay Jr | Wichita, KS 67201 | Oil & Gas Operator | Jan 2026 |
| 5 | Darrah Oil Company, LLC | Wichita, KS 67201 | Oil & Gas Operator | Feb 2026 |
| 6 | Davis Petroleum | | Oil & Gas Operator | Dec 1996 |
| 7 | Davis Petroleum, Inc. | Great Bend, KS 67530 | Oil Operator | Aug 2021 |
| 8 | DGH Oil, LLC | Logan, KS 67646 | Oil Operator | Sep 2025 |
| 9 | DHP Investments, LTD. | Tyler, TX 75703 | Oil Operator | Sep 2025 |
| 10 | Diehl Oil Inc | Hays, KS 67601 | Oil Operator | Sep 2025 |
| 11 | DNR Oil And Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Dec 2025 |
| 12 | Don Karst Well Service, Inc. | Russell, KS 67665 | Oil Operator | Sep 2025 |
| 13 | Double Eagle Exp | | Oil Operator | Jul 1992 |
| 14 | Double Eagle Exploration Inc | Windthorst, TX 76389 | Oil Operator | Sep 2025 |
| 15 | Downing-Nelson Oil Co Inc | Hays, KS 67601 | Oil & Gas Operator | Sep 2025 |
| 16 | Drake Exploration LLC | Arkansas City, KS 67005 | Oil & Gas Operator | Nov 2025 |
| 17 | Dreiling Exploration LLC | Victoria, KS 67671 | Oil Operator | Mar 2018 |
| 18 | Dreiling Oil Inc | Hays, KS 67601 | Oil Operator | Jun 2018 |
| 19 | Du Pont Oil Comp | | Oil Operator | May 1984 |
Production numbers shown above are only for Graham County, KS and for the production period listed.