Browse the archive · H

Companies starting with H.

142 oil & gas companies — each links to its full acquisition lineage and corporate successor.

• H-30 Drilling Inc.
• H.P. Oil & Gas Properties, Inc.
• H&H Star Energy, Inc.
• Hadson Energy Resources Corp.
• Hadson Ohio Oil Company
• Hadson Petroleum Corporation
• Halador Petroleum Company
• Hallador Exploration Company
• Hallador Petroleum Company
• Halley Energy Corporation
• Halliburton Company
• Hallwood Energy Corporation
• Hallwood Energy Corporation III
• Hallwood Energy Partners, L.P.
• Hallwood Petroleum, Inc.
• Halwell Company, Inc.
• Hambro Gas & Oil Company
• Hamilton Dome
• Hamilton Oil Corp.
• Hammond, J.G.
• Hammond, John G.
• Hampton Resources Corp.
• Hancock Oil & Gas Company
• Hancock Oil Company
• Hanna Company, The M.A.
• Hanna Petroleum Company
• Hanover Petroleum
• Harbert Energy Corporation
• Harbour Gas & Oil LTD
• HarCor Exploration, Inc.
• Harden Oil and Gas
• Hardy Oil & Gas USA Inc.
• Hare - Hoppan Reserves Group (U.S. Assets)
• Hare Resources Americas, Inc.
• Hare-Distinct Acquisition Corp.
• Harken Energy Corporation (Dallas)
• Harken Exploration Company
• Harken Oil & Gas, Inc.
• Harken Oil and Gas, Inc.
• Harper Oil and Gas, Inc.
• Harper Oil Company
• Harper, F.E., & Cornell
• Hartex-Anadarko Permian Basin Partnership
• Harvest Energy Trust
• Harvestor Oil and Gas Co.
• Hathaway Company
• Hawks Industries, Inc
• Hawthorne Oil and Gas Corporation
• HD Oil Company
• Headington Canada Corp.
• Headington Oil Company
• Hefner Company, The
• Hefner Exploration Company
• Heisler, W.H., Jr.
• Helix Energy Solutions Group
• Helmerich & Payne, Inc.
• Helping Hand Energy, Ltd.
• Hemmings Corp.
• Henderson Petroleum Corp.
• Herboil Company
• Hercules Offshore Corp.
• Hercules Rig Corp.
• Heritage Energy Resources, Inc.
• Heritage Gas Services, LLC
• Heritage Glacier Park Company
• Heritage Group, The
• Hershey Oil Company
• Hess Corporation
• Hess Oil Corp.
• Hickock & Reynolds
• Hickory Creek Development Company
• High Plains Oil Corporation
• High Point Investments
• Highland Production Company
• Hildago-Willacy Oil Company
• Hillin-Simon Oil Company
• Hinkle Engineering, Inc.
• Hixon Development Company
• HNG
• HNG Fossil Fuels Company
• HNG Offshore Properties, Inc.
• HNG Oil Company
• HO&M
• Hodge, T.F.
• Hola Communications Inc.
• Holly Corp.
• Holly Energy Company
• Homa Oil & Gas Corp.
• Homa Oil Company
• Homco International, Inc.
• Home Petroleum Corporation
• Home-Stake Oil & Gas Co.
• Home-Stake Royalty Corp.
• Homer Deal Oil Company
• Homer Dean Oil Company
• Hondo Oil & Gas Co. (New Company formed 1989, Not ARCO)
• Hondo Oil and Gas Company
• Honolulu Oil Company
• Horizon Oil & Gas Co.
• Horizon Oil & Gas Co. of Texas
• Horizontal Ventures Inc.
• Houston Gas & Fuel Company
• Houston Gas Light Company
• Houston Natural Gas Corp.
• Houston Oil & Energy, Inc.
• Houston Oil & Minerals Corporation
• Houston Oil Company of Texas
• Houston Oil Fields Company
• Houston Oil Trust
• Houston Operating Company
• Houston Petroleum Company
• Houston Royalty Corp.
• Howard Energy Company
• HPC, Inc.
• HS Resources, Inc.
• HSRTW, Inc. (HS/Tide West)
• HTR Gas Transmission Co.
• Hudson Energy Inc.
• Hughes Eastern Petroleum, Inc.
• Hughes Oil & Gas, Inc.
• Hughes Tool Company
• Hughes, B.J., Inc.
• Hugoton Capital Ltd. Partnership
• Hugoton Energy Corporation
• Hugoton Management Company
• Hugoton Production Company
• Humble Oil & Refining Company
• Humble Oil and Refining Co.
• Hunt Energy Corp.
• Hunt Oil Company
• Hunt Petroleum Corp. (Dallas)
• Hunter Company, Inc.
• Hunter Resources, Inc.
• Husky Energy, Inc.
• Husky Oil Company
• Hut Oil Company
• Hutton Oil and Gas Corp.
• Hutton/EAIC
• Hydro Carbon Trading-Transport Co., Inc.
• Hydrogen Energy Corporation
• Hytech Energy Corp.
• HYTK Industries, Inc.