1,082 articles
Casper refinery
The Casper refinery is an oil refinery in Casper, Wyoming, owned and operated by HF Sinclair, with a crude capacity of 30,000 barrels per day.
Castilla Oil Field
Castilla Oil Field (Campo Castilla) is a giant heavy-oil field in the Llanos Basin of eastern Colombia, discovered in 1969 and Ecopetrol's main producing field at close to 100 thousand barrels per day.
Catalytic cracking
Catalytic cracking is a petroleum refining process that uses acid catalysts to break large hydrocarbon molecules into gasoline, light fuel oil, and petrochemical feedstocks like propylene.
Catcher Oil and Gas Field
Catcher is a producing oil field in the UK Central North Sea about 170 km southeast of Aberdeen, developed with the Varadero and Burgman fields through the BW Catcher FPSO.
Cerro Dragon Oil and Gas Field
Cerro Dragón (Spanish for Dragon Hill) is Argentina's largest conventional oil and gas field, in the Golfo San Jorge basin of Patagonia, operated by Pan American Energy since 1997.
Cerro Negro Oil Field
Cerro Negro is an extra-heavy oil field in the Orinoco Oil Belt of Monagas State, Venezuela, developed from 1998 by PDVSA, ExxonMobil, and Veba Oel.
Ceuta Oil Field
Ceuta Oil Field (Campo Ceuta) is a giant oil field in central-eastern Lake Maracaibo, Venezuela, discovered in April 1956 by the Mene Grande Oil Company.
Chaoyanggou Oil Field
Chaoyanggou Oil Field (朝阳沟油田) is an onshore oil field in the Songliao Basin, Heilongjiang, China, and the largest low-permeability component of the Daqing Oilfield complex, producing since 1980.
Chengdao Oil Field
Chengdao Oil Field (埕岛) is an offshore oil field in the extra-shallow waters of southern Bohai Bay, Shandong, China, operated by Sinopec's Shengli Oilfield and discovered in 1988.
Chepaizi Oil Field
The Chepaizi Oil Field (车排子油田) is an oil field in Xinjiang, China, at the southern end of the Junggar Basin's northwestern margin, producing since 2005.
Cheshmeh-Khosh Oil Field
Cheshmeh-Khosh Oil Field, also written Cheshmeh Khosh, is an Iranian oil field in southwestern Iran whose reservoir is the Asmari formation, operated by ICOFC under NIOC.
Chichimene Oil and Gas Field
Chichimene is a heavy-oil field in Colombia's Llanos Orientales basin in Meta department, discovered in 1969 and operated by Ecopetrol as a testing ground for in-situ combustion.
Chicontepec Field
Chicontepec Field, also called the Chicontepec Paleochannel, is a giant onshore tight oil field in Veracruz and Puebla, Mexico, holding one of Mexico's largest volumes of oil in place yet recovering under one percent.
Chillingar Oil Field
Chillingar Oil Field (میدان نفتی چلینگر) is an onshore conventional oil field in the Dezful embayment of southwest Iran, discovered in 1974 and operated by the National Iranian Oil Company.
Chinarevskoye Oil and Gas Field
The Chinarevskoye field (Чинаревское) is an onshore oil and gas condensate field in north-western Kazakhstan, discovered in 1991 and operated since 1997 by Zhaikmunai LLP.
Chirag Oil and Gas Field
Chirag (Azerbaijani: Çıraq, meaning lantern) is an offshore oil and gas field about 100 km east of Baku, and part of the ACG block, where first oil was produced in November 1997.
Christina Lake oil sands project
The Christina Lake oil sands project is a Cenovus Energy steam-assisted gravity drainage (SAGD) bitumen operation in the Athabasca oil sands region of Alberta, south of Fort McMurray.
Chuc Oil and Gas Field
The Chuc Oil and Gas Field is an offshore light crude and natural gas field in the Bay of Campeche off Tabasco and Campeche, Mexico, discovered in 1982.
Chunfeng Oil Field
Chunfeng Oil Field (春风油田, "Spring Wind") is a shallow heavy-oil field on the Chepaizi Uplift in the Junggar Basin, Xinjiang, China, discovered in 2010 and operated by Sinopec's Shengli Oilfield.
Chunguang Oil and Gas Field
Chunguang Oil and Gas Field (春光) is an onshore oil field in the Junggar Basin, Xinjiang, China, discovered in 2005 and operated by Sinopec Henan Oilfield.
Chutyrsko-Kiyengopskoye Oil and Gas Field
Chutyrsko-Kiyengopskoye is an oil and gas field in central Udmurtia, Russia, 50 to 60 km north of Izhevsk, discovered in 1962, the republic's largest, operated by Udmurtneft and producing since 1970.
Clair oil field
The Clair oil field is the largest oil field on the UK Continental Shelf, west of Shetland in the North Sea. Discovered in 1977, it is operated by BP.
Claymore oil field
Claymore is an oil field in the UK sector of the North Sea, discovered in 1974 and producing oil since November 1979 through a fixed steel platform.
CO2 injection
CO2 injection places carbon dioxide into subsurface reservoirs, used for enhanced oil recovery and for geologic carbon storage; the first commercial flood began at SACROC, Texas, in 1972.
Cobalt molybdate catalyst
A cobalt molybdate catalyst, usually called a CoMo catalyst, is an alumina-supported catalyst used with hydrogen in refineries to remove sulfur from gasoline, diesel, and jet fuel feedstocks.
Cobia / Tuna Oil and Gas Field
Cobia and Tuna are adjacent oil and gas fields in the Gippsland Basin, Bass Strait, off Victoria, Australia, discovered in 1972 and 1968 and developed by the Esso/BHP joint venture.
Coiled tubing
Coiled tubing is a continuous, jointless steel pipe spooled on a reel and pushed into live oil or gas wells by an injector head for intervention without a workover rig.
Cold Lake oil sands operation
The Cold Lake oil sands operation is an in-situ bitumen recovery complex in northeastern Alberta, Canada, owned and operated by Imperial Oil since commercial production began in 1985.
Columbus oil field
Columbus is a gas condensate field in the UK Central North Sea, about 230 km east of Aberdeen, discovered in 2006 and operated by Serica Energy since.
Colville River Oil and Gas Field
The Colville River oil and gas field is a ConocoPhillips unit on the western Alaska North Slope whose core asset, the Alpine Field, began producing oil in 2000.