John Edward Patrick Gallagher was a Canadian oilman who from 1950 to 1983 was the head of Dome Petroleum. Gallagher is best remembered for leading extensive explorations in the Beaufort Sea in the late 1970s.
BP Canada was a Canadian petroleum company and subsidiary of British Petroleum that existed between 1955 and 1992. The name refers to a group of companies that engaged in various segments of the petroleum industry lifecycle. BP entered the Canadian market in October 1953, when it purchased a 23 percent stake in the Triad Oil Company. In 1955, BP formed a Canadian subsidiary, based in Montreal, called BP Canada Limited. The company began acquiring retail stations in Ontario and Quebec and in 1957 started construction on a refinery in Montreal. By the end of the 1950s BP Canada was a fully-integrated operation. In 1964, it acquired from Cities Service the Oakville Refinery, and then expanded its operations significantly in 1971 when it acquired Supertest Petroleum.
Marathon Oil Corporation is an American company engaged in hydrocarbon exploration incorporated in Ohio and headquartered at 990 Town and Country Boulevard in Houston, Texas. A direct descendant of Standard Oil, it also runs international gas operations focused on Equatorial Guinea, offshore Central Africa.
CNOOC Petroleum North America ULC, formerly known as Nexen, is a Canadian oil and gas company based in Calgary, Alberta.
Talisman Energy Inc. was a Canadian independent petroleum company that existed between 1993 and 2015. The company was created from the assets of BP Canada after British Petroleum divested its 57 percent stake in June 1992. It was one of Canada's largest independent oil and gas companies, and operated globally, with operations in Canada and the United States of America in North America; Colombia, South America; Algeria in North Africa; United Kingdom and Norway in Europe; Indonesia, Malaysia, Vietnam, Papua New Guinea, East Timor and Australia in the Far East; and Kurdistan in the Middle East. Talisman Energy has also built the offshore Beatrice Wind Farm in the North Sea off the coast of Scotland.
The Burmah Oil Company was a leading British oil company which was once a constituent of the FTSE 100 Index. In 1966, Castrol was acquired by Burmah, which was renamed Burmah-Castrol. BP Amoco purchased the company in 2000.
APA Corporation is the holding company for Apache Corporation, an American company engaged in hydrocarbon exploration. It is organized in Delaware and headquartered in Houston. The company is ranked 431st on the Fortune 500.
Canada's natural gas liquids industry dates back to the discovery of wet natural gas at Turner Valley, Alberta in 1914. The gas was less important than the natural gasoline - "skunk gas" it was called, because of its distinctive odour - that early producers extracted from it. That natural gas liquid (NGL) could be poured directly into an automobile's fuel tank.
Emerald Energy plc is an energy exploration subsidiary of Chinese state-owned company Sinochem with headquarters in London but is registered offshore in the Isle of Man. The company specialises in oil exploration and production of hydrocarbons. Formerly listed on the London Stock Exchange and a constituent of the FTSE 250 Index, the firm was acquired by Sinochem Group in October 2009.
Dana Petroleum Limited is an oil and gas exploration and production company based in Aberdeen, Scotland. Its activities are focused on the North Sea, Africa and The Middle East. It is a subsidiary of the Korea National Oil Corporation and is a former constituent of the FTSE 250 Index.
Shaanxi Yanchang Petroleum Group is a Chinese conglomerate mainly engaged in the exploration, production, transportation, and sale of petroleum and natural gas, and in addition the production and sales of petrochemical products. Founded in 1905, it is the fourth largest oil producer in the country. Almost all its reserves and refineries are located in Shaanxi.
Coastal Corporation was a diversified energy and petroleum products company headquartered at 9 Greenway Plaza in Greenway Plaza, Houston, Texas. The company was founded in 1955 by Oscar Wyatt and incorporated in 1955 as Coastal States Gas Producing Company. It merged with the El Paso Corporation in 2001. As of 1999, Coastal was a Fortune 500 company with 13,300 employees and annual revenues of $8.2 billion.
Canadian Natural Resources Limited, or CNRL or Canadian Natural is a senior Canadian oil and natural gas company that operates primarily in the Western Canadian provinces of British Columbia, Alberta, Saskatchewan, and Manitoba, with offshore operations in the United Kingdom sector of the North Sea, and offshore Côte d'Ivoire and Gabon. The company, which is headquartered in Calgary, Alberta, has the largest undeveloped base in the Western Canadian Sedimentary Basin. It is the largest independent producer of natural gas in Western Canada and the largest producer of heavy crude oil in Canada.
Hudson's Bay Oil and Gas Company Limited was a Canadian non-integrated petroleum company that operated between 1926 and 1982. Originally called the Hudson's Bay Marland Oil Company (HBMOC), it was founded as a joint venture between the Hudson's Bay Company and the Marland Oil Company with the purpose of producing oil on land where the HBC held mineral rights. In 1929 the Continental Oil Company (Conoco) purchased Marland Oil and reformed the HBMOC as the Hudson's Bay Oil and Gas Company (HBOG). By the 1960s HBOG had become the third largest oil producer in Canada. Between 1981 and 1982, Dome Petroleum, also based in Calgary, acquired HBOG for $4 billion in what was then the most expensive takeover in Canadian history. The purchase by Dome ultimately contributed to its own demise in 1988, at which time it was acquired by Amoco Canada.
Gulf Canada was a Canadian integrated petroleum company that existed between 1944 and 2001. Gulf Oil Corporation began operating in Canada in 1942, and two years later formed a Canadian subsidiary called the Canadian Gulf Oil Company. In 1956 Canadian Gulf Oil merged with the British American Oil Company and until 1969 operated under the British American name. In 1969, British American amalgamated with its subsidiaries into a new company called Gulf Oil Canada Limited.
Robert LeMeur was an icebreaking platform supply vessel used to support oil exploration in the Beaufort Sea. Built in 1982 by Burrard Yarrows Corporation in Vancouver, British Columbia, she was part of the fleet of Canadian icebreakers, drillships and support vessels operated by Canadian Marine Drilling (Canmar), the drilling subsidiary of Dome Petroleum and later Amoco Canada Petroleum Company.
Miscaroo was an icebreaking anchor handling tug supply vessel built by Vancouver Shipyards for BeauDril, the drilling subsidiary of Gulf Canada Resources, in 1983. She was part of a fleet of Canadian icebreakers used to support offshore oil exploration in the Beaufort Sea. In the 1990s, the vessel was acquired by Canadian Marine Drilling (Canmar) and renamed Canmar Miscaroo. In 1998, she was purchased by Smit International and served in the Sakhalin oil fields as Smit Sakhalin until 2017 when the 34-year-old icebreaker was sold for scrapping in China.
Zhong Shan Da Xue Ji Di is a Chinese icebreaker owned by the Sun Yat-sen University. She was built in 1983 as an icebreaking anchor handling tug supply vessel (AHTS) Ikaluk for BeauDril, the drilling subsidiary of Gulf Canada Resources, to support offshore oil exploration in the Beaufort Sea. In the 1990s, the vessel was acquired by Canadian Marine Drilling (Canmar) and renamed Canmar Ikaluk. In 1998, she was purchased by Smit International and served in the Sakhalin oil fields as Smit Sibu. In 2009, she was acquired by FEMCO Management and in 2012 given back her original name. Ikaluk was sold to China in February 2018 and renamed Beijing Ocean Leader. In late 2021, the vessel was acquired by its current owner.
The Alberta Energy Company Ltd. was a Canadian independent petroleum company that existed from 1973 to 2002. The AEC was created by the Government of Alberta under Premier Peter Lougheed as a mechanism for Albertans to invest in the Syncrude oil sands project. Besides its participation in Syncrude, the AEC also received the rights to produce gas in the Suffield Block. The company was established as a mixed enterprise and at its inception was half owned by the provincial Crown and half owned by the public. A restrictive charter, which prevented individual shareholders from acquiring more than one percent of the company and mandated directors be residents of Alberta, ensured control remained within the province. Until 1982, the company was barred from participation in conventional oil and gas exploration, but after that time was given the right to compete with private companies in that area. In 1983 the government began to decrease its equity, and in 1993 divested of its remaining shares.
Ranger Oil Limited was a Canadian independent petroleum company that operated between 1950 and 2000. Ranger was founded as the Maygill Petroleum Company Limited with the aim to develop oil leases in the Steveville, Alberta area. In 1954, Jack Piece (1924–1991), originally of Montreal, acquired control of the company and renamed it West Maygill Gas and Oil Limited. In 1956, Maygill purchased an American company Pierce had founded, the Ranger Oil Company, and in 1958 renamed itself Ranger Oil (Canada) Limited. Over the subsequent decades, Pierce built Ranger into one of Canada's most successful independent producers. During the 1970s and 1980s, Ranger played an active role in the development of the North Sea. In 2000, Canadian Natural Resources acquired Ranger.
