1,466 articles
Habshan
Habshan is an oil and gas field and processing complex in Abu Dhabi, United Arab Emirates, operated by ADNOC Gas and the origin of the pipeline to Fujairah.
Hade Oil Field
Hade Oil Field, also written Hadexun Oilfield (哈得逊油田), is an oil field in the Taklamakan Desert, Shaya County, Xinjiang, China, discovered in 1991 and described as China's largest desert oil field.
Hadexun Oil Field
The Hadexun Oil Field (哈得逊油田, also Hade or Hudson) is China's largest desert oilfield, in the Taklamakan Desert in Shaya County, Xinjiang, operated by PetroChina and discovered in 1991.
Hailar Oil Field
The Hailar Oil Field is an onshore oil field in the Hailar Basin of Inner Mongolia, China, discovered in 1980 and operated by Daqing Oilfield as complex fault-block reservoirs.
Halahatang Oil Field
The Halahatang oil field (哈拉哈塘油田) is an ultra-deep oil field in China's Tarim Basin, producing from Ordovician carbonate reservoirs 7,000 to 8,000 meters deep, discovered in 2009.
Halfaya oil field
The Halfaya oil field is a supergiant oil field in Missan governorate, southeastern Iraq, holding about 4.1 billion barrels of oil and producing roughly 400,000 barrels per day.
Halfdan oil field
Halfdan is an oil and gas field in the Danish North Sea, discovered in 1998 and on stream since 1999, Denmark's second largest oil and gas field.
Halibut Oil and Gas Field
Halibut is an offshore oil field in the Gippsland Basin of Bass Strait, southeastern Australia, discovered in August 1967 and produced from the Halibut A platform from March 1970.
Halliburton
Halliburton Company is one of the world's largest oilfield services providers, founded in 1919 in Duncan, Oklahoma, and now headquartered in Houston with operations in more than 70 countries.
Hamaca Oil and Gas Field
Hamaca Oil and Gas Field is an extra-heavy oil field in Venezuela's Orinoco Heavy Oil Belt, producing upgraded Hamaca Blend crude since 2004 under PDVSA and Chevron.
Handil Oil and Gas Field
Handil is a giant, mature oil and gas field in the Mahakam River delta in East Kalimantan, Indonesia, discovered in 1974, developed by Total, and operated since 2018 by Pertamina.
Hanz Oil and Gas Field
Hanz is a small oil and gas field in the Norwegian North Sea, operated by Aker BP and tied back to the Ivar Aasen platform, producing since April 2024.
Harald gas field
Harald is a gas and condensate field in the Danish sector of the North Sea, producing since 1997 and operated by TotalEnergies through the Tyra hub.
Harbour Energy
Harbour Energy is a London-listed oil and gas producer headquartered in Edinburgh, Scotland, founded in 2014 and turned into one of the world's largest independents by its 2024 acquisition of Wintershall Dea's upstream portfolio.
Hardisty
Hardisty is a small town in east-central Alberta, Canada, serving as the country's principal crude oil storage, blending, and pipeline hub, and the pricing point for Western Canadian Select.
Harmaliyah Oil and Gas Field
Harmaliyah Oil and Gas Field (الحرملية) is an onshore oil field in Saudi Arabia's Eastern Province, discovered in 1971, operated by Saudi Aramco, and producing 35° API Arab-D oil.
Hassi Berkine Oil and Gas Field
Hassi Berkine is a group of producing oil and gas fields in the Berkine Basin of the Algerian Sahara, discovered in 1995 and producing since 1998.
Hassi Berkine Sud Oil and Gas Field
Hassi Berkine Sud (Hassi Berkine South, HBNS) is an onshore oil field in Algeria's Berkine Basin, discovered in 1995 and producing from Triassic sandstones since 1998.
Hassi Messaoud oil field
The Hassi Messaoud oil field is the largest oil field in Algeria, discovered in 1956 in the Algerian Sahara and producing light crude since 1958.
Hawqa Oil and Gas Field
Hawqa Oil and Gas Field is an onshore oil and gas field in central Oman, discovered by Petroleum Development Oman in 1989 and producing since 1997.
Heating oil
Heating oil is a petroleum distillate fuel burned in boilers and furnaces for space and water heating, closely related to diesel and used mainly by households in the US Northeast.
Hebei Spirit oil spill
The Hebei Spirit oil spill (허베이스피릿호 기름유출 사고) was South Korea's largest marine oil spill, releasing 10,900 tonnes of crude oil off Taean in December 2007.
Hebron Oil and Gas Field
The Hebron oil field is an offshore field in the Jeanne d'Arc Basin on the Grand Banks off Newfoundland, Canada, producing heavy oil since 2017 from a concrete gravity-based platform operated by ExxonMobil.
Heidrun oil field
Heidrun is an oil and gas field in the Norwegian Sea off Mid-Norway, discovered in 1985 and producing since 1995 from the world's first floating concrete tension-leg platform.
Heritage Oil
Heritage Oil is an independent oil and gas exploration company founded in 1992, known for discovering Uganda's Kingfisher field and now holding a stake in Nigeria's OML 30.
Hermes Oil and Gas Field
Hermes is an offshore oil field in the North Carnarvon Basin, north-west Western Australia, one of four CWLH fields in the North West Shelf Oil Project, producing since 1997.
Heshui Shale Oil Field
The Heshui Shale Oil Field is a shale and tight oil development in the Ordos Basin in Gansu Province, China, operated by PetroChina's Changqing Oilfield Company from the Triassic Chang 7 member.
Hess Corporation
Hess Corporation, formerly Amerada Hess Corporation, was an American oil and gas exploration and production company, incorporated in 1920 and acquired by Chevron in 2025.
HF Sinclair
HF Sinclair Corporation is an American petroleum refining and renewable fuels company headquartered in Dallas, Texas, formed in 2022 as parent of HollyFrontier after acquiring Sinclair Oil.
HF Sinclair Tulsa refinery
The HF Sinclair Tulsa refinery is a petroleum refinery in Tulsa, Oklahoma, owned by HF Sinclair, with two plants along the Arkansas River processing 125,000 barrels of crude daily.