Oil & Gas Companies in Greenwood County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | M & S Energy, LLC | El Dorado, KS 67042 | Oil Operator | Jun 2019 |
| 2 | Mariah Exploration LLC | Pawhuska, OK 74056 | Oil & Gas Operator | Oct 2008 |
| 3 | Marshall Oil, LLC | Eureka, KS 67045 | Oil Operator | Jun 2025 |
| 4 | Martin Oil LLC | Madison, KS 66860 | Oil Operator | Jun 2025 |
| 5 | Martin, Dail D. | Madison, KS 66860 | Oil Operator | Dec 2019 |
| 6 | Masek Oil Compan | | Oil Operator | Feb 1984 |
| 7 | Massey, Gary R. | Eureka, KS 67045 | Oil Operator | Jun 2025 |
| 8 | Mays Oil LLC | | Oil Operator | Apr 2021 |
| 9 | McCarthy Oil Co. | | Oil Operator | Dec 1998 |
| 10 | McCarthy Oil Com | | Oil Operator | Jun 1994 |
| 11 | McCarthy Tim W - | | Oil Operator | Mar 1994 |
| 12 | McClelland Oil - | | Oil Operator | Dec 2009 |
| 13 | McClelland, C.R. Operations, Inc. | Madison, KS 66860 | Oil Operator | Aug 1998 |
| 14 | McIlvain Oil LLC | Madison, KS 66860 | Oil Operator | Dec 2017 |
| 15 | McRae, William R. | Scottsdale, AZ 85254 | Oil Operator | Aug 1995 |
| 16 | Michael D. Traylor LLC | El Dorado, KS 67042 | Oil Operator | Jun 2025 |
| 17 | Midwestern Oil C | | Oil & Gas Operator | May 1995 |
| 18 | Miller Bros Oil Company, Inc. | Burlington, KS 66839 | Oil Operator | Dec 2009 |
| 19 | Miller I O Incor | | Oil & Gas Operator | Apr 1991 |
| 20 | Mor-Meg Incorpor | | Oil Operator | Dec 1996 |
| 21 | Morrow, Joe | Farmington, NM 87401 | Oil Operator | Jan 1993 |
| 22 | Murfin Drilling Company Inc | Wichita, KS 67202 | Oil & Gas Operator | Aug 2025 |
| 23 | MWK Petroleum, LLC | Augusta, KS 67010 | Oil Operator | Jun 2025 |
Production numbers shown above are only for Greenwood County, KS and for the production period listed.