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Average carbon intensity of oil sands production has dropped ~36% in last 40 years; still 12-24% higher than conventional oil CI

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In situ production began in 1974, so no value is computable for 1970. The carbon intensity (CI) of Alberta oil sands production has significantly decreased over the last 40 years, according to a new study by a team from Stanford University published as an open access paper in the journal Environmental Research Letters.

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U Calgary study finds oil shale most energy intensive upgraded fuel followed by in-situ-produced bitumen from oil sands

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A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. Earlier post.).

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ABMI releases first report on biodiversity in Athabasca Oil Sands Area

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The Alberta Biodiversity Monitoring Institute (ABMI) released the first comprehensive report on the status of Alberta’s species in the Athabasca Oil Sands Area (AOSA). It also contains the Athabasca oil sands deposit, which represents 77% of Canada’s proven oil reserves and supports a growing energy extraction sector. “

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Suncor Energy cancels Voyageur oil sands upgrader project; acquires Total’s stake

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Suncor Energy is not proceeding with the Voyageur bitumen upgrader project in the Canadian oil sands. The oil market environment in the North America has changed significantly, Total notes. Since 2010, market conditions have changed significantly, challenging the economics of the Voyageur upgrader project.

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Imperial Oil approves $2B in situ oil sands expansion project

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Imperial Oil Limited has approved a $2 billion expansion of the company’s Cold Lake in situ oil sands operation in northeastern Alberta. The expansion, called Nabiye, will bring on additional commercial bitumen production of more than 40,000 barrels per day at Cold Lake.

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First production from Imperial’s Kearl oil sands project; “about the same” lifecycle GHGs as average of crudes consumed in US

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Imperial Oil Limited has begun the initial development of the Kearl oil sands project ( earlier post ), which incorporates technology innovations to enhance environmental performance. Production of mined diluted bitumen from the first of three froth treatment trains has begun.

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Details on how Enbridge will expand capacity of Alberta Clipper oil sands crude pipeline without US review

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The US State Department, which bears the responsibility for approving cross-border energy projects, said that Enbridge can indeed proceed with its plan under authority granted by previously issued permits. million barrels per day of crude oil and liquids. million barrels per day of crude oil and liquids. miles (2.4

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