Oil sands, tar sands, crude bitumen, or bituminous sands, are a type of unconventional petroleum deposit. Oil sands are either loose sands or partially consolidated sandstone containing a naturally occurring mixture of sand, clay, and water, soaked with bitumen, a dense and extremely viscous form of petroleum.
The Athabasca oil sands, also known as the Athabasca tar sands, are large deposits of bitumen, a heavy and viscous form of petroleum, located in northeastern Alberta, Canada. These reserves are one of the largest sources of unconventional oil in the world, making Canada a significant player in the global energy market.
Syncrude Canada Ltd. is one of the world's largest producers of synthetic crude oil from oil sands and the largest single source producer in Canada. It is located just outside Fort McMurray in the Athabasca Oil Sands, and has a nameplate capacity of 350,000 barrels per day (56,000 m3/d) of oil, equivalent to about 13% of Canada's consumption. It has approximately 5.1 billion barrels (810,000,000 m3) of proven and probable reserves situated on 8 leases over 3 contiguous sites. Including fully realized prospective reserves, current production capacity could be sustained for well over 90 years.
CNOOC Petroleum North America ULC, formerly known as Nexen, is a Canadian oil and gas company based in Calgary, Alberta.
Petroleum production in Canada is a major industry which is important to the overall economy of North America. Canada has the third largest oil reserves in the world and is the world's fourth largest oil producer and fourth largest oil exporter. In 2019 it produced an average of 750,000 cubic metres per day (4.7 Mbbl/d) of crude oil and equivalent. Of that amount, 64% was upgraded from unconventional oil sands, and the remainder light crude oil, heavy crude oil and natural-gas condensate. Most of the Canadian petroleum production is exported, approximately 600,000 cubic metres per day (3.8 Mbbl/d) in 2019, with 98% of the exports going to the United States. Canada is by far the largest single source of oil imports to the United States, providing 43% of US crude oil imports in 2015.
Connacher Oil and Gas Limited is a Calgary-based exploration, development and production company active in the production and sale of bitumen in the Athabasca oil sands region. Connacher's shares used to trade on the Toronto Stock Exchange, but it was de-listed in 2016, after filing for insolvency.
Canada's oil sands and heavy oil resources are among the world's great petroleum deposits. They include the vast oil sands of northern Alberta, and the heavy oil reservoirs that surround the small city of Lloydminster, which sits on the border between Alberta and Saskatchewan. The extent of these resources is well known, but better technologies to produce oil from them are still being developed.
The Kearl Oil Sands Project is an oil sands mine in the Athabasca Oil Sands region at the Kearl Lake area, about 70 kilometres (43 mi) north of Fort McMurray in Alberta, Canada that is operated by the 143-year old Calgary, Alberta-headquartered Imperial Oil Limited—one of the largest integrated oil companies in Canada. Kearl is owned by Imperial Oil and is controlled by Imperial's parent company, ExxonMobil—an American multinational that is one of the largest in the world.
The Shell Scotford Upgrader is an oilsand upgrader, a facility which processes crude bitumen from oil sands into a wide range of synthetic crude oils. The upgrader is owned by Athabasca Oil Sands Project (AOSP), a joint venture of Shell Canada Energy (60%), Marathon Oil Sands L.P. (20%) and Chevron Canada Limited (20%). The facility is located in the industrial development of Scotford, just to the northeast of Fort Saskatchewan, Alberta in the Edmonton Capital Region.
Albian Sands Energy Inc. is a mining company which operates the Muskeg River Mine and Jack Pine Mine, an oil sands mining project located 75 kilometres (47 mi) north of Fort McMurray, Alberta, Canada. It is a joint venture between Shell Canada (10%), CNRL (70%) and Chevron Canada (20%).
Oil reserves in Canada were estimated at 172 billion barrels as of the start of 2015 . This figure includes the oil sands reserves that are estimated by government regulators to be economically producible at current prices using current technology. According to this figure, Canada's reserves are third only to Venezuela and Saudi Arabia. Over 95% of these reserves are in the oil sands deposits in the province of Alberta. Alberta contains nearly all of Canada's oil sands and much of its conventional oil reserves. The balance is concentrated in several other provinces and territories. Saskatchewan and offshore areas of Newfoundland in particular have substantial oil production and reserves. Alberta has 39% of Canada's remaining conventional oil reserves, offshore Newfoundland 28% and Saskatchewan 27%, but if oil sands are included, Alberta's share is over 98%.
Although there are numerous oil companies operating in Canada, as of 2009, the majority of production, refining and marketing was done by fewer than 20 of them. According to the 2013 edition of Forbes Global 2000, canoils.com and any other list that emphasizes market capitalization and revenue when sizing up companies, as of March 31, 2014 these are the largest Canada-based oil and gas companies.
The Long Lake oil sands upgrader project is an in situ oil extraction project near Anzac, Alberta, 40 km (25 mi) southeast of Fort McMurray in the Athabasca oil sands region of Alberta.
Athabasca Oil Corporation is a Canadian energy company with a focused strategy on the development of thermal and light oil assets. Situated in Alberta's Western Canadian Sedimentary Basin, the company has amassed a significant land base of extensive, high quality resources. Athabasca's common shares trade on the TSX under the symbol "ATH".
Pembina Pipeline is a Canadian corporation that operates transportation and storage infrastructure delivering oil and natural gas to and from parts of Western Canada. Since 2003, storage has also included ethylene at one location. Western Canada is the source of all products transported by Pembina pipeline systems which include the Syncrude pipeline, Horizon pipeline, and Cheecham oilsands pipelines.
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.
MEG Energy is a pure play Canadian oil sands producer engaged in exploration in Northern Alberta. All of its oil reserves are more than 1,000 feet (300 m) below the surface and so they depend on steam-assisted gravity drainage and associated technology to produce. The company's main thermal project is Christina Lake. 85-megawatt cogeneration plants are used to produce the steam used in SAGD which is required to bring bitumen to the surface. The excess heat and electricity produced at its plants is then sold to Alberta's power grid. Its proven reserves have been independently pegged at 1.7 billion barrels and probable reserves 3.7 billion barrels ; That's significant considering only 300 billion barrels of the 1.6 trillion barrels of bitumen in Alberta is considered recoverable under current technology. The value of those reserves is over $19.8 billion. CNOOC has a minority 16.69% interest in MEG Energy.
Laricina Energy Ltd. was a private Canadian oil producing company engaged in exploration in North-Eastern Alberta. The company targeted oil sands opportunities outside of the Athabasca mining area and was focusing on in situ plays in the Grosmont and Grand Rapids formations. Its headquarters were located in Calgary, Alberta, Canada.
Oil sands tailings ponds are engineered dam and dyke systems used to capture oil sand tailings. Oil sand tailings contain a mixture of salts, suspended solids and other dissolvable chemical compounds such as acids, benzene, hydrocarbons residual bitumen, fine silts and water. Large volumes of tailings are a byproduct of bitumen extraction from the oil sands and managing these tailings is one of the most difficult environmental challenges facing the oil sands industry. An October 2021 Alberta Energy Regulator (AER) report said that in 2020 the tailings ponds increased by another 90 million cubic meters and contained 1.36 billion cubic metres of fluids.
The Sturgeon Refinery also NWR Sturgeon Refinery is an 80,000 bbl/d (13,000 m3/d) crude oil upgrader—built and operated by North West Redwater Partnership (NWRP) in a public-private partnership with the Alberta provincial government. It is located in Sturgeon County northeast of Edmonton, Alberta, in Alberta's Industrial Heartland. Premier Jason Kenney announced on July 6, 2021, that the province of Alberta had acquired NWRP's equity stake, representing 50% of the $10-billion project, with the other 50% owned by Canadian Natural Resources.
