article thumbnail

China’s CNOOC to acquire Canada-based Nexen for $15.1B; offshore oil and gas, oil sands, and shale gas

Green Car Congress

CNOOC Limited—China’s largest producer of offshore crude oil and natural gas and one of the largest independent oil and gas exploration and production companies in the world—is acquiring all of the Common Shares of Canada-based energy company Nexen Inc. It is the second-largest oil producer in the UK North Sea.

Oil-Sands 325
article thumbnail

IHS CERA meta-analysis finds lifecycle GHG emissions for fuel produced solely from oil sands crude average 11% higher than from average crude refined in the US; high variability

Green Car Congress

Average values for WTW GHG emissions for oil sands and other crudes, tight boundary. When the oil sands products refined in the United States are considered—a mixture of oil sands and lower-carbon blending components—the GHG emissions are, on average, 9% higher than the average crude processed in the US.

Oil-Sands 388
article thumbnail

Oil sands GHG lifecycle study using operating data finds lower emitting oil sands cases outperform higher emitting conventional crude cases; a call for more sophisticated tools and reporting

Green Car Congress

Well-to-wheel (WTW) greenhouse gas emissions for in situ SAGD and surface mining pathways generated employing GHOST/TIAX/ GHGenius combination and comparison with SAGD, mining and conventional crude oil literature pathways (all results are on a HHV basis). 74% of WTW emissions in our oil sands pathways. Click to enlarge.

Oil-Sands 287
article thumbnail

Study concludes permanent loss of peatlands in open-pit oil sands mining adds significantly to carbon burden of oil sands production

Green Car Congress

Researchers at the University of Alberta (Canada) have quantified the transformation of the boreal landscape by open-pit oil sands mining in Alberta, Canada to evaluate its effect on carbon storage and sequestration. Schindler (2012). Oil sands mining and reclamation cause massive loss of peatland and stored carbon.

Oil-Sands 270
article thumbnail

New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

Green Car Congress

The majority (62%) of the plantations were located on the island of Sumatra, and more than two-thirds (69%) of all industrial plantations were developed for oil palm cultivation, with the remainder mostly being Acacia plantations for paper pulp production. Earlier post.). —Dr.

Oil-Sands 314
article thumbnail

US BLM issues draft PEIS for oil shale and oil sands; significantly scales back public land available for commercial leasing

Green Car Congress

The US Bureau of Land Management (BLM) has published the Notice of Availability (NOA) of the Draft Programmatic Environmental Impact Statement (PEIS) and Possible Land Use Amendments for Allocation of Oil Shale and Tar Sands Resources on Lands Administered by the BLM in Colorado, Utah and Wyoming.

Oil-Sands 252
article thumbnail

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

Green Car Congress

million barrels per day of crude oil and liquids. The Enbridge Mainline system is the largest conduit of oil into the United States. Enbridge transports 53% of US-bound Canadian production, a figure that accounts for approximately 15% of total US crude oil imports. miles (2.4

Oil-Sands 339