Oil & Gas Companies in Rice County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | M & D Oil And Gas, LLC | Sterling, KS 67579 | Oil Operator | Jun 2025 |
| 2 | M D B Operations | | Oil Operator | Dec 1988 |
| 3 | Mad Operators LLC | | Oil & Gas Operator | Jun 2025 |
| 4 | Mai Oil Operations, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Jun 2025 |
| 5 | Malone Oil Co. | | Oil & Gas Operator | Jul 2006 |
| 6 | Malone Oil Compa | | Oil Operator | Dec 1994 |
| 7 | Manning, Gregory | Ellinwood, KS 67526 | Oil Operator | Jun 2025 |
| 8 | Manta Petroleum, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Jun 2020 |
| 9 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jul 2025 |
| 10 | Mar-Lou Oil Co., LLC | Wilson, KS 67490 | Oil Operator | Jun 2025 |
| 11 | Marjo Incorporat | | Oil & Gas Operator | Jun 1990 |
| 12 | Marker Oil Compa | | Oil Operator | Jul 1985 |
| 13 | Martin Oil Producers, Inc. | Garland, TX 75046 | Oil & Gas Operator | Aug 2013 |
| 14 | Maxie D, Inc. | Laguna Niguel, CA 92677 | Gas Operator | Feb 1998 |
| 15 | Melland Drilling | | Oil Operator | Nov 1992 |
| 16 | Messman-Rinehart | | Oil & Gas Operator | Mar 1991 |
| 17 | Mid Kansas Explo | | Oil Operator | Apr 1994 |
| 18 | Mid Kansas Gas Gathering | | Gas Operator | Jun 2025 |
| 19 | Mid-American Hyd | | Oil & Gas Operator | Jan 1992 |
| 20 | Midway Drilling | | Oil & Gas Operator | Dec 1996 |
| 21 | Midway Operating Co. | Great Bend, KS 67530 | Oil Operator | Jan 1998 |
| 22 | Mike Kelso Oil, Inc. | Chase, KS 67524 | Oil & Gas Operator | Jun 2025 |
| 23 | Miller I O Incor | | Oil & Gas Operator | Apr 1991 |
| 24 | Morgenstern Oil Operations LLC | Ellinwood, KS 67526 | Oil Operator | Jun 2025 |
| 25 | Murfin Drilling | | Oil & Gas Operator | Jul 1997 |
| 26 | Musgrove Energy Inc | Ponca City, OK 74602 | Oil & Gas Operator | Feb 2025 |
| 27 | MW Oil, Inc | | Oil & Gas Operator | Jun 2025 |
Production numbers shown above are only for Rice County, KS and for the production period listed.