Oil & Gas Operators in U.S.

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Oil & Gas Operators Across the United States
Operator Operating State Recent Oil Production Recent Gas Production Production Dates on File
Grady Bolding Corporation Kansas 2,773 BBLs 0 MCF Jan 1980 - Feb 2025
Grand Mesa Operating Co Colorado 3,169 BBLs 312 MCF Jan 1999 - Apr 2025
Grand Mesa Operating Company Kansas 9,887 BBLs 27,878 MCF Jan 1980 - Feb 2025
Granite Creek Energy LLC Montana 9,431 BBLs 7,440 MCF Mar 2024 - Apr 2025
Granite Creek Energy LLC Wyoming 20,039 BBLs 107 MCF May 2023 - Apr 2025
Grayson Mill Operating, LLC North Dakota 2,223,475 BBLs 9,975,261 MCF Nov 2021 - Apr 2025
Great American Royalties, Inc. North Dakota 1,392 BBLs 0 MCF Dec 1979 - May 2025
Great Plains Energy, Inc. Kansas 2,080 BBLs 0 MCF Jan 1980 - Feb 2025
Green Reserve Energy Holdings LLC Wyoming 6,824 BBLs 1,061 MCF Dec 2020 - May 2025
Greenwood Resources L.L.C. Kansas 1,045 BBLs 0 MCF Jan 1980 - Feb 2025
Greylock Production LLC Wyoming 10,293 BBLs 788,011 MCF Feb 2022 - Apr 2025
Greylock Production, LLC Utah 18,914 BBLs 1,151,291 MCF Apr 2022 - Apr 2025
Griffin & Griffin Expl, LLC Louisiana 2,331 BBLs 0 MCF Feb 2007 - Dec 2024
Griffin, Charles N. Kansas 17,848 BBLs 17,233 MCF Jun 1980 - Feb 2025
GRMR Oil & Gas LLC Colorado 2,129 BBLs 2,232 MCF Sep 2014 - Apr 2025
Gulf Production Company, Inc. Louisiana 1,398 BBLs 0 MCF Apr 1992 - Dec 2024
Gunnison Energy LLC Colorado 0 BBLs 449,974 MCF Jul 2014 - Apr 2025
H & B Petroleum Corp. Kansas 7,672 BBLs 737 MCF Jan 1980 - Feb 2025
H & C Oil Operating Inc. Kansas 5,145 BBLs 0 MCF Jan 1980 - Feb 2025
H & D Exploration LLC Kansas 2,060 BBLs 1,968 MCF May 1983 - Feb 2025
H L Brown Operating, LLC New Mexico 5,264 BBLs 9,734 MCF Jun 2001 - Apr 2025
H R F Exploration And Production LLC Michigan 0 BBLs 126,609 MCF Jan 2006 - May 2025
Hale Oil Louisiana 1,585 BBLs 0 MCF Jan 1995 - Dec 2024
Hale Oil Co. Louisiana 1,611 BBLs 0 MCF Apr 1985 - Jan 2025
Hartman Oil Co., Inc. Kansas 15,875 BBLs 9,920 MCF Jan 1980 - Feb 2025
Harvard Petroleum Company, LLC New Mexico 49,985 BBLs 173,120 MCF Jan 1993 - Apr 2025
Harvest Petroleum Partners, LLC New Mexico 1,391 BBLs 1,502 MCF Mar 2024 - Apr 2025
Hawkins Oil, LLC Kansas 1,601 BBLs 0 MCF Jan 1980 - Feb 2025
Hayes Oil & Gas LLC Kansas 1,311 BBLs 12,637 MCF Jan 1980 - Feb 2025
Henergy Oil & Gas LLC Louisiana 1,623 BBLs 0 MCF Mar 2019 - Jan 2025
Herman L. Loeb, LLC Kansas 20,893 BBLs 120,644 MCF Jan 1980 - Feb 2025
Hess Bakken Investments II, LLC North Dakota 2,844,562 BBLs 11,722,476 MCF Jan 2014 - Apr 2025
Hess Oil Company Kansas 5,968 BBLs 0 MCF Jan 1980 - Feb 2025
HG Oil Holdings, LLC Kansas 18,442 BBLs 621 MCF Jan 2020 - Feb 2025
High River Resources Operating LLC Colorado 0 BBLs 78,101 MCF Aug 2019 - Apr 2025
Hilcorp Alaska, LLC Alaska 2,636,102 BBLs 37,985,699 MCF May 2006 - May 2025
Hilcorp Energy Company Colorado 194 BBLs 1,842,837 MCF Dec 2005 - Apr 2025
Hilcorp Energy Company New Mexico 64,499 BBLs 23,803,359 MCF Aug 2017 - Apr 2025
Hilcorp Energy Company Wyoming 22,473 BBLs 3,143,210 MCF Jun 1997 - Apr 2025
Hilcorp Energy Company, Inc. Alabama 18,977 BBLs 152,332 MCF Oct 1976 - Mar 2025
Hilcorp North Slope, LLC Alaska 6,086,567 BBLs 255,385,511 MCF Jan 2019 - Apr 2025
Hillenburg Oil Co., A General Partnership Kansas 1,645 BBLs 0 MCF Jan 1980 - Feb 2025
Howell Oil Company, Inc. Kansas 2,687 BBLs 0 MCF Jul 1985 - Feb 2025
Hudson Oil Company Of Texas New Mexico 2,112 BBLs 3,798 MCF Jan 1993 - Apr 2025
Hughes Eastern Corporation Alabama 1,658 BBLs 6,714 MCF Sep 1977 - Mar 2025
Hunt Oil Company North Dakota 420,479 BBLs 384,661 MCF Aug 1956 - Apr 2025
Huntington Energy LLC Wyoming 2,883 BBLs 1,725 MCF Dec 2006 - Apr 2025
Huntington Energy, LLC New Mexico 0 BBLs 28,485 MCF Apr 2003 - Apr 2025
Hyperion Oil & Gas LLC Wyoming 6,195 BBLs 43,031 MCF Feb 2010 - Apr 2025
Ia Operating, Inc. Kansas 6,502 BBLs 0 MCF Apr 1997 - Feb 2025