Oil & Gas Companies in Rooks County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | M G Oil Inc | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 2 | Mad Operators LLC | | Oil & Gas Operator | Jun 2025 |
| 3 | Mai Oil Operations, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Jun 2025 |
| 4 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jul 2025 |
| 5 | Mar-Lou Oil Co., LLC | Wilson, KS 67490 | Oil Operator | Jun 2025 |
| 6 | Marathon Oil Com | | Oil & Gas Operator | Dec 1996 |
| 7 | Marathon Oil Company | Houston, TX 77252 | Oil & Gas Operator | Aug 2025 |
| 8 | Mark III Oil, Inc. | Wichita, KS 67206 | Oil Operator | Dec 2009 |
| 9 | Marmac Petroleum | | Oil & Gas Operator | Oct 1994 |
| 10 | Martin Oil Produ | | Oil & Gas Operator | Dec 1994 |
| 11 | Maverick Oil Co. | Richland, TX 76681 | Oil Operator | Oct 2025 |
| 12 | McCoy Petroleum Corporation | Wichita, KS 67207 | Oil & Gas Operator | Aug 2025 |
| 13 | McGinness Oil Co | Wichita, KS 67202 | Oil & Gas Operator | Dec 2019 |
| 14 | Meridian Energy Inc. | | Oil Operator | Jun 2025 |
| 15 | Mid-Continent En | | Oil & Gas Operator | Nov 1995 |
| 16 | Mid-Continent Energy Corp. | Wichita, KS 67208 | Oil & Gas Operator | Jun 2025 |
| 17 | Midco Exploration, Inc. | Westmont, IL 60559 | Oil & Gas Operator | Jun 2025 |
| 18 | Mikol Oil LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 19 | Monsanto Oil Com | | Oil Operator | Nov 1996 |
| 20 | Morrison-Dixon O | | Oil Operator | Oct 1993 |
| 21 | Murfin Drilling | | Oil & Gas Operator | Jul 1997 |
| 22 | Murfin Drilling Company Inc | Wichita, KS 67202 | Oil & Gas Operator | Aug 2025 |
| 23 | Mustang Drilling | | Oil & Gas Operator | Nov 1996 |
| 24 | Mustang Energy Corporation | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 25 | Mustang Oil & Gas Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2021 |
| 26 | MV Purchasing LLC | Wichita, KS 67206 | Oil & Gas Operator | Dec 2019 |
Production numbers shown above are only for Rooks County, KS and for the production period listed.