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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Nearburg Producing Company | Wyoming | 0 BBLs | 0 MCF | Mar 2002 - Mar 2004 |
| Nebeker Claude | Wyoming | 0 BBLs | 0 MCF | Jan 1984 - Dec 1986 |
| Nella Company LTD | Wyoming | 0 BBLs | 0 MCF | Jan 1983 - Dec 1986 |
| Nelsco Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Jul 1986 |
| Nepeco | Wyoming | 294 BBLs | 0 MCF | Oct 1996 - Apr 2026 |
| Netz Joseph | Wyoming | 0 BBLs | 0 MCF | Jul 1991 - Dec 1991 |
| Nevdak Oil & Exploration | Wyoming | 0 BBLs | 0 MCF | Apr 1987 - Dec 1991 |
| New Energy Co LLC | Wyoming | 0 BBLs | 0 MCF | Jan 2002 - Nov 2009 |
| New Era Oil/Preferred Energy | Wyoming | 0 BBLs | 0 MCF | Jan 1980 - Sep 1993 |
| New Era Petroleum Inc | Wyoming | 2,013 BBLs | 0 MCF | Feb 2010 - May 2026 |
| New Horizon Resources LLC | Wyoming | 0 BBLs | 0 MCF | Jan 2022 - Oct 2025 |
| New Tech Oil Company | Wyoming | 0 BBLs | 0 MCF | Jan 1989 - Aug 2006 |
| Neward Corporation | Wyoming | 0 BBLs | 0 MCF | Jul 1990 - Dec 1997 |
| Newcastle Oil & Gas Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1986 - Dec 1988 |
| Newfield Production Company | Wyoming | 0 BBLs | 0 MCF | Jul 2007 - Nov 2012 |
| Newman Bros Drilling | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Apr 2004 |
| Newport Gas Partners LLC | Wyoming | 0 BBLs | 0 MCF | Jul 2010 - Oct 2025 |
| Newport Oil Corporation | Wyoming | 0 BBLs | 0 MCF | Jan 2006 - Jul 2011 |
| Newton Steve Drilling | Wyoming | 0 BBLs | 0 MCF | Jan 1987 - Apr 2001 |
| Newwoods Petroleum LLC | Wyoming | 0 BBLs | 0 MCF | Oct 2015 - Jan 2016 |
| Nextraction Energy Us Inc | Wyoming | 0 BBLs | 0 MCF | Feb 2011 - Feb 2018 |
| Nicolaysen G G Jr | Wyoming | 0 BBLs | 0 MCF | Jan 1984 - Dec 1995 |
| Nicor Exploration | Wyoming | 0 BBLs | 0 MCF | Apr 1988 - Jul 1993 |
| Nicor Exploration Company | Wyoming | 0 BBLs | 0 MCF | Nov 1991 - Dec 1991 |
| Nielson & Associates Inc | Wyoming | 0 BBLs | 0 MCF | Sep 1996 - Nov 2010 |
| Nielson Capital Partners LLC | Wyoming | 0 BBLs | 0 MCF | Aug 2008 - Dec 2014 |
| Noarko Resources | Wyoming | 0 BBLs | 0 MCF | Aug 1980 - Mar 1990 |
| Noble Energy Inc | Wyoming | 0 BBLs | 0 MCF | Jan 2003 - Jul 2014 |
| Nonsuch Natural Gas Inc | Wyoming | 484 BBLs | 26 MCF | Oct 2011 - Apr 2026 |
| Nor-Am Exploration | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Jun 1981 |
| Norcen Energy Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1985 - Dec 1989 |
| Nordstrand Engineering Inc | Wyoming | 0 BBLs | 0 MCF | Mar 2009 - Mar 2013 |
| Norod Oil & Gas LLC | Wyoming | 0 BBLs | 0 MCF | Jun 2001 - May 2010 |
| Nortex Gas & Oil Co | Wyoming | 0 BBLs | 0 MCF | Jan 1980 - Feb 1984 |
| North American Energy | Wyoming | 0 BBLs | 0 MCF | Nov 1985 - Feb 1986 |
| North Central Oil Corp | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Aug 1996 |
| North Finn LLC | Wyoming | 107 BBLs | 162 MCF | Jan 1980 - May 2026 |
| North Shore Exploration & Prod LLC | Wyoming | 1,988 BBLs | 147,180 MCF | May 2015 - Apr 2026 |
| North Silo Resources LLC | Wyoming | 95,959 BBLs | 157,307 MCF | Sep 2019 - Apr 2026 |
| North Star Operating Company | Wyoming | 0 BBLs | 0 MCF | Mar 1993 - Jun 2024 |
| Northern Gas Company | Wyoming | 0 BBLs | 0 MCF | Oct 1991 - Oct 1991 |
| Northern Michigan Expl Co | Wyoming | 0 BBLs | 0 MCF | Feb 1986 - Apr 1987 |
| Northern Production Co | Wyoming | 0 BBLs | 0 MCF | Jan 1978 - Apr 2013 |
| Northern Pump Company | Wyoming | 0 BBLs | 0 MCF | Feb 1984 - Dec 1986 |
| Northfirst Oil & Gas Inc | Wyoming | 0 BBLs | 0 MCF | May 1987 - Aug 1987 |
| Northstar Operating Company Of Texas | Wyoming | 0 BBLs | 0 MCF | Nov 1997 - Feb 2008 |
| Northwest Crude Inc | Wyoming | 0 BBLs | 0 MCF | Jan 1985 - Dec 1988 |
| Northwest Energy LLC | Wyoming | 0 BBLs | 0 MCF | Jan 2002 - Jan 2010 |
| Northwest Exploration | Wyoming | 0 BBLs | 0 MCF | Nov 1978 - Dec 1984 |
| Northwoods Land Inc | Wyoming | 10,722 BBLs | 13,104 MCF | Jan 2026 - Apr 2026 |