Oil & Gas Operators in U.S.

Search for U.S. 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 U.S. operators.


Want even more details on U.S. oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.


Oil & Gas Operators Across the United States
Operator Operating State Recent Oil Production Recent Gas Production Production Dates on File
Linn Operating LLC Michigan 1,411 BBLs 1,235,668 MCF Jan 1982 - Apr 2018
Linn Operating, Inc. Louisiana 6,724 BBLs 901,322 MCF Feb 2008 - Sep 2018
Llox, L.L.C. Louisiana 36,885 BBLs 167,427 MCF Feb 2015 - Jul 2018
Lobo Operating, Inc. Louisiana 23,026 BBLs 20,651 MCF Mar 1995 - Aug 2018
Loeb LLC* Herman L Colorado 2,922 BBLs 11,505 MCF Jan 1999 - Mar 2019
Logos Operating, LLC New Mexico 93,630 BBLs 3,141,300 MCF Jul 2012 - Sep 2018
Lone MTN Production Co Utah 23 BBLs 61,604 MCF Jan 1981 - Feb 2019
Longfellow Energy, LP New Mexico 3,672 BBLs 16,518 MCF Jul 2017 - Sep 2018
Lotus Operating Company, L.L.C. Kansas 7,005 BBLs 81,100 MCF Jan 1980 - Dec 2018
Louisiana Delta Oil Co, LLC Louisiana 4,448 BBLs 9,370 MCF Jul 2007 - Oct 2018
Louisiana Jordan Oil Company, Inc. Louisiana 3,257 BBLs 80,524 MCF Jan 2013 - Sep 2018
Luff Exploration Company North Dakota 14,871 BBLs 14,779 MCF Dec 1996 - Feb 2019
M & G DRLG Co Inc New Mexico 117 BBLs 90,680 MCF May 1995 - Oct 2018
M & K Oil Company LLC Wyoming 20,567 BBLs 68,016 MCF Jan 2015 - Dec 2019
M & M Oil Company, L.L.C. Louisiana 2,728 BBLs 0 MCF Aug 1994 - Sep 2018
M G Oil Inc Kansas 3,229 BBLs 0 MCF Jan 1980 - Dec 2018
Mack Energy Co. Louisiana 2,357 BBLs 14,101 MCF Dec 2007 - Sep 2018
Mack Energy Corp New Mexico 92,612 BBLs 204,289 MCF Jan 1993 - Oct 2018
Magpie Operating, Inc Colorado 5,879 BBLs 29,680 MCF Jan 1999 - Jan 2019
Mai Oil Operations, Inc. Kansas 37,081 BBLs 461 MCF Jan 1980 - Dec 2018
Mammoth Exploration, LLC New Mexico 2,281 BBLs 50,938 MCF Dec 2017 - Sep 2018
Manzano LLC New Mexico 10,090 BBLs 12,190 MCF Mar 2005 - Aug 2018
Mar-Lou Oil Co., LLC Kansas 3,270 BBLs 0 MCF Jan 1980 - Dec 2018
Maralex Resources, Inc Colorado 0 BBLs 242,948 MCF Jan 1999 - Feb 2019
Marathon Oil Company North Dakota 3,286,771 BBLs 4,706,799 MCF Jul 1979 - Feb 2019
Marathon Oil Permian LLC New Mexico 228,824 BBLs 665,783 MCF Jul 2017 - Sep 2018
Marshall & Winston Inc New Mexico 23,541 BBLs 74,591 MCF Jan 1993 - Sep 2018
Matador Production Company Louisiana 166 BBLs 75,027 MCF Feb 2005 - Sep 2018
Matador Production Company New Mexico 931,934 BBLs 3,289,835 MCF Mar 2006 - Sep 2018
Matrix Production Company Wyoming 12,253 BBLs 23,214 MCF Jan 1978 - Dec 2019
McCoy Petroleum Corporation Kansas 25,386 BBLs 90,578 MCF Jan 1980 - Dec 2018
McElvain Energy, Inc New Mexico 37,309 BBLs 44,654 MCF Jan 1993 - Sep 2018
McFadden Oil Co. Kansas 2,878 BBLs 0 MCF Jan 1980 - Dec 2018
McGoldrick Oil Co. Louisiana 2,544 BBLs 0 MCF Jan 1977 - Sep 2018
McGowan Working Partners Inc. Mississippi 5,585 BBLs 4,777 MCF Dec 1976 - Feb 2019
McGowan Working Partners, Inc New Mexico 5,036 BBLs 1,045 MCF May 2003 - Oct 2018
McGowan Working Partners, Inc. Arkansas 8,753 BBLs 1,715 MCF Jan 2001 - Feb 2019
McGowan Working Partners, Inc. Louisiana 30,376 BBLs 46,568 MCF Jan 2001 - Sep 2018
McMoran Oil & Gas LLC Louisiana 0 BBLs 1,690,645 MCF Sep 2005 - Jul 2018
MCR, LLC Montana 9,729 BBLs 43,030 MCF Oct 2003 - Dec 2018
McRae & Henry LTD Wyoming 6,014 BBLs 1,116 MCF Jan 1978 - Dec 2019
Me-Tex Oil & Gas Inc New Mexico 3,647 BBLs 29,895 MCF Jan 1993 - Oct 2018
Medora Minerals, LLC North Dakota 6,963 BBLs 320 MCF Nov 2018 - Feb 2019
Memorial Production Operating LLC Louisiana 940 BBLs 83,510 MCF Jun 2013 - Sep 2018
Mercury Resources LLC North Dakota 5,251 BBLs 10,141 MCF Dec 2018 - Feb 2019
Meridian Energy Inc. Kansas 2,898 BBLs 0 MCF Jan 1980 - Dec 2018
Merit Energy Co Michigan 84,858 BBLs 637,971 MCF Jan 1982 - May 2018
Merit Energy Company Utah 310 BBLs 120,848 MCF Apr 1997 - Feb 2019
Merit Energy Company Wyoming 595,818 BBLs 830,711 MCF Jan 1978 - Dec 2019
Merit Energy Company, LLC Arkansas 0 BBLs 5,664,379 MCF Aug 2003 - Jan 2019