Search for Wyoming oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by Wyoming operators.
Want even more details on Wyoming oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.
| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Medallion Petroleum Inc | Wyoming | 0 BBLs | 0 MCF | Oct 1997 - Sep 2006 |
| Medallion Production Company | Wyoming | 0 BBLs | 0 MCF | Jan 1989 - May 1997 |
| Medicine Bow Operating Company | Wyoming | 0 BBLs | 0 MCF | Jan 1984 - Jun 2006 |
| Meerkat Logistics And Operations LLC | Wyoming | 265 BBLs | 0 MCF | Mar 2014 - Jan 2026 |
| Mega Energy LLC | Wyoming | 0 BBLs | 29,143 MCF | May 2013 - Jan 2026 |
| Mels Water Service Inc | Wyoming | 0 BBLs | 0 MCF | Nov 1990 - Mar 2013 |
| Memorial Exploration Company | Wyoming | 0 BBLs | 0 MCF | Feb 1991 - Jun 1994 |
| Memorial Production Operating LLC | Wyoming | 0 BBLs | 0 MCF | Dec 2012 - May 2017 |
| Merit Energy Company | Wyoming | 403,591 BBLs | 209,267 MCF | Jan 1981 - Jan 2026 |
| Merit Productions | Wyoming | 0 BBLs | 0 MCF | Nov 1983 - Sep 1996 |
| Meritage Energy Company LLC | Wyoming | 0 BBLs | 0 MCF | Jun 2007 - Oct 2010 |
| Meritage Energy Partners LLC | Wyoming | 0 BBLs | 0 MCF | May 2002 - Dec 2005 |
| Merrico Resources | Wyoming | 0 BBLs | 0 MCF | Jan 1990 - Mar 1992 |
| Merrimac Oil & Gas LLC | Wyoming | 0 BBLs | 0 MCF | Jan 2006 - Dec 2008 |
| Merrion Oil & Gas Corporation | Wyoming | 1,302 BBLs | 60,130 MCF | Jan 1978 - Feb 2026 |
| Mescalero Production | Wyoming | 0 BBLs | 0 MCF | Sep 1985 - Dec 1986 |
| Metfuel Wyoming Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1991 - Nov 1995 |
| Methane Productions Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1982 - Apr 2007 |
| Metro Mineral Corporation | Wyoming | 0 BBLs | 0 MCF | Nov 1988 - Dec 1995 |
| Meyer Douglas P | Wyoming | 0 BBLs | 0 MCF | Oct 1993 - Aug 2006 |
| Mi3 Energy LLC | Wyoming | 18,502 BBLs | 4,377 MCF | Oct 2025 - Feb 2026 |
| Mic Petroleum Inc | Wyoming | 0 BBLs | 0 MCF | Jul 1991 - Aug 1992 |
| Michigan-Wisconsin Pipe Line Co | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Dec 1982 |
| Michiwest Energy Inc | Wyoming | 0 BBLs | 0 MCF | Apr 1999 - Nov 2000 |
| Mid Central Production LLC | Wyoming | 0 BBLs | 0 MCF | Jan 1998 - Dec 2025 |
| Mid-Con Energy Operating LLC | Wyoming | 7,108 BBLs | 1,990 MCF | Feb 2017 - Feb 2026 |
| Midgard Energy Company | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Nov 1994 |
| Midway Oil Corporation | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Jun 2007 |
| Millennium Oil & Gas LLC | Wyoming | 0 BBLs | 0 MCF | Jan 1999 - Oct 2025 |
| Mills Edgar | Wyoming | 0 BBLs | 0 MCF | Sep 1987 - Aug 1990 |
| Mineral Resources & Engineering | Wyoming | 0 BBLs | 0 MCF | Aug 1980 - Jul 1991 |
| Mingo Oil Producers | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Nov 1987 |
| Minnelusa Oil LLC | Wyoming | 0 BBLs | 0 MCF | Jan 1991 - Feb 2002 |
| Minton Company | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Dec 1982 |
| Misahar Investments | Wyoming | 0 BBLs | 0 MCF | Oct 1989 - Dec 1992 |
| Mitchell Energy Corp | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Sep 1993 |
| Mitchell Enterprises | Wyoming | 0 BBLs | 0 MCF | Jul 1994 - Dec 1997 |
| Mitchell John F | Wyoming | 0 BBLs | 0 MCF | Feb 2000 - Mar 2006 |
| Mitchell M J | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Jan 1983 |
| MJC Oil And Gas LLC | Wyoming | 0 BBLs | 0 MCF | Feb 2022 - Aug 2025 |
| MKM Services Inc | Wyoming | 28 BBLs | 0 MCF | Jan 2026 - Feb 2026 |
| Mobil Expl & Producing North America Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Nov 1986 |
| Moco Oil Inc | Wyoming | 0 BBLs | 0 MCF | Dec 1981 - May 1984 |
| Mole Operating | Wyoming | 0 BBLs | 0 MCF | Sep 1981 - Aug 1983 |
| Mon-Oil Inc | Wyoming | 0 BBLs | 0 MCF | Feb 1982 - Apr 1996 |
| Monahan Rex | Wyoming | 0 BBLs | 0 MCF | Nov 1978 - May 1999 |
| Moncrief W A Jr | Wyoming | 482 BBLs | 20,906 MCF | Jan 1978 - Jan 2026 |
| Monsanto Company | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Jun 1986 |
| Montana Power Company | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Jul 2000 |
| Montex Drilling Company LLC | Wyoming | 835 BBLs | 4,258 MCF | Feb 2025 - Jan 2026 |