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.


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Oil & Gas Operators Across the United States
Operator Operating State Recent Oil Production Recent Gas Production Production Dates on File
Grand Mesa Operating Company Kansas 7,566 BBLs 6,064 MCF Jan 1980 - Feb 2022
Grayson Mill Operating LLC Wyoming 21,500 BBLs 23,142 MCF Aug 2017 - May 2022
Grayson Mill Operating, LLC Montana 19,040 BBLs 20,853 MCF Apr 2021 - Feb 2022
Grayson Mill Operating, LLC North Dakota 1,308,206 BBLs 3,995,112 MCF Nov 2021 - Apr 2022
Great Plains Energy, Inc. Kansas 1,982 BBLs 0 MCF Jan 1980 - Feb 2022
Great Western Operating Company LLC Colorado 905,394 BBLs 5,185,632 MCF Sep 2005 - Apr 2022
Green Reserve Energy Holdings LLC Wyoming 12,315 BBLs 1,839 MCF Dec 2020 - May 2022
Greylock Production LLC Wyoming 14,822 BBLs 650,470 MCF Feb 2022 - Apr 2022
Greylock Production, LLC Utah 20,397 BBLs 1,170,217 MCF Apr 2022 - Apr 2022
Griffin & Griffin Expl, LLC Louisiana 6,106 BBLs 0 MCF Feb 2007 - Mar 2022
Griffin, Charles N. Kansas 35,877 BBLs 1,252 MCF Jun 1980 - Feb 2022
Grit Operating, L.L.C. Louisiana 4,271 BBLs 0 MCF May 2019 - Mar 2022
Gunnison Energy LLC Colorado 0 BBLs 255,357 MCF Jul 2014 - Apr 2022
H & B Petroleum Corp. Kansas 8,751 BBLs 503 MCF Jan 1980 - Feb 2022
H & C Oil Operating Inc. Kansas 8,307 BBLs 0 MCF Jan 1980 - Feb 2022
H & D Exploration LLC Kansas 2,371 BBLs 0 MCF May 1983 - Feb 2022
H L Brown Operating, LLC New Mexico 8,417 BBLs 46,327 MCF Jun 2001 - May 2022
H R F Antrim LP Michigan 0 BBLs 50,943 MCF Mar 1989 - Mar 2022
H R F Exploration And Production LLC Michigan 0 BBLs 150,226 MCF Apr 2009 - Jan 2022
Haas Petroleum, LLC Kansas 4,326 BBLs 0 MCF Jan 1980 - Feb 2022
Hadaway Consulting And Engineering LLC Kansas 5,192 BBLs 22,836 MCF Jan 2020 - Feb 2022
Hale Oil Louisiana 2,154 BBLs 0 MCF Jan 1995 - Apr 2022
Hall Phoenix Energy, LLC Arkansas 0 BBLs 28,834 MCF Nov 2009 - Nov 2021
Hanna Oil And Gas Company Arkansas 0 BBLs 346,793 MCF Jan 2001 - Nov 2021
Hartman Oil Co., Inc. Kansas 22,292 BBLs 17,637 MCF Jan 1980 - Feb 2022
Harvard Petroleum Company, LLC New Mexico 50,327 BBLs 186,468 MCF Jan 1993 - Apr 2022
Hayes Oil & Gas LLC Kansas 1,187 BBLs 15,902 MCF Jan 1980 - Feb 2022
Helis Oil & Gas Company LLC Estate Wyoming 169,413 BBLs 140,758 MCF Nov 2003 - Apr 2022
Helis Oil & Gas Company, L.L.C. Louisiana 82,141 BBLs 51,706 MCF Nov 2003 - Mar 2022
Herman L. Loeb, LLC Kansas 28,756 BBLs 137,324 MCF Jan 1980 - Feb 2022
Hertel Oil Company LLC Kansas 2,128 BBLs 0 MCF Jan 1980 - Feb 2022
Hess Bakken Investments II, LLC North Dakota 1,921,341 BBLs 7,157,275 MCF Jan 2014 - Apr 2022
Hess Oil Company Kansas 7,425 BBLs 0 MCF Jan 1980 - Feb 2022
HG Oil Holdings, LLC Kansas 9,560 BBLs 0 MCF Jan 2020 - Feb 2022
Highlander Oil & Gas Assets LLC Louisiana 0 BBLs 1,186,490 MCF Jun 2019 - Apr 2022
Hilcorp Alaska, LLC Alaska 1,658,258 BBLs 32,401,804 MCF Nov 2011 - Oct 2021
Hilcorp Energy Company Colorado 107 BBLs 1,992,108 MCF Dec 2005 - Apr 2022
Hilcorp Energy Company Louisiana 499,106 BBLs 2,613,847 MCF Oct 1990 - Apr 2022
Hilcorp Energy Company New Mexico 58,890 BBLs 24,349,979 MCF Aug 2017 - Apr 2022
Hilcorp Energy Company Wyoming 27,481 BBLs 3,628,172 MCF Jun 1997 - Apr 2022
Hilcorp Energy Company, Inc. Alabama 28,601 BBLs 237,944 MCF Oct 1976 - Mar 2022
Hilcorp North Slope, LLC Alaska 6,277,738 BBLs 235,631,029 MCF Jun 2020 - Oct 2021
Hillenburg Oil Co., A General Partnership Kansas 1,974 BBLs 0 MCF Jan 1980 - Feb 2022
Hoffman Resources LLC Kansas 2,047 BBLs 1,194 MCF Jan 2010 - Feb 2022
Hogback Exploration, Inc. Arkansas 0 BBLs 91,858 MCF Jan 2001 - Nov 2021
Howell Oil Company, Inc. Kansas 2,274 BBLs 0 MCF Jul 1985 - Feb 2022
HRM Resources III LLC Wyoming 3,268 BBLs 374,715 MCF Feb 2018 - Apr 2022
Hudson Oil Company Of Texas New Mexico 2,418 BBLs 6,252 MCF Jan 1993 - Apr 2022
Hughes Eastern Corporation Alabama 2,824 BBLs 9,027 MCF Sep 1977 - Mar 2022
Hunt Oil Company North Dakota 252,143 BBLs 246,965 MCF Aug 1956 - Apr 2022