Language selection


Oil Sands: GHG Emissions - US

Oil sands operation beside Athabasca River

PDF version, 1.46 MB

Addressing the issue

Notes: The area of each circle is proportional to each jurisdiction’s greenhouse gas emissions from the respective source.
Source: 2013 coal GHG power generation data from the U.S. Energy Information Administration and 2013 oil sands GHG data from Environment Canada, National Inventory Report 1990-2013: Greenhouse Gas Sources and Sinks in Canada

The Government of Canada is providing national leadership by joining with the provinces and territories to take action on climate change, put a price on carbon, and reduce carbon pollution. The government has committed to working with the provinces and territories to establish a pan-Canadian framework for clean growth and climate change.

In 2007 Alberta became the first jurisdiction in North America to have mandatory GHG emission reduction targets for large emitters across all sectors. In June 2015 the reduction targets were strengthened so that facilities that emit more than 100,000 tonnes of GHG emissions per year will have to reduce their emissions intensity by 20 percent per barrel by 2017. Companies unable to comply with the target through direct emissions reductions can use recognized offsets or pay a C$30/tonne fee by 2017 into its Climate Change and Emissions Management Fund. This fund has collected more than C$577 million as of April 2015, which is being invested in technologies and projects that will further reduce GHG emissions. More than 61 million tonnes of GHG emissions have also been reduced, from a business-as-usual scenario, since 2007.

In November 2015 the Government of Alberta released a far-reaching climate change policy that moves towards phasing out coal-generated electricity, implementing a new carbon price on GHG pollution, placing a hard-cap on oil sands GHG emissions and reducing methane gas emissions from oil and gas operations by 45 percent.

GHG emissions: A shared challenge

Sources: World Resources Institute 2014, CAIT Climate Date Explorer and Environment Canada, National Inventory Report 1990-2014 Greenhouse Gas Sources and Sinks in Canada

Regardless of the source, GHG emissions are a shared global challenge, requiring a global solution. All countries, governments, Indigenous peoples, as well as civil society, business and individuals will have to be mobilized in order to achieve significant reductions in global GHG emissions. To that end, Canada played an instrumental role in reaching the Paris Agreement, under which 195 countries agreed to strengthen the global response to limit global warming to less than 2 degrees Celsius, and to pursue efforts to limit it to 1.5 degrees.

According to data from U.S. Energy Information Administration coal-fired power plants make up about one-quarter of the United States’ (U.S.) GHG emissions, and in 2013, these emissions were 26 times greater than emissions from the oil sands.

9.3 percent of Canada’s emissions, 0.1 percent of global emissions

Extracting bitumen and other heavy crude oil requires more energy than the production of lighter and more accessible forms of crude oil. This tends to make heavy oil production more emissions-intensive per barrel of oil produced.

The oil sands contributed about 9.3 percent of Canada’s total GHG emissions in 2014, which is equal to approximately 0.1 percent of global emissions.Footnote 1

Life cycle emissions

Source: IHS ENERGY, Comparing GHG Intensity of the Oil Sands and the Average US Crude Oil, May 2014

Source: IHS ENERGY, Comparing GHG Intensity of the Oil Sands and the Average US Crude Oil, May 2014

70–80 percent of lifecycle emissions come from a vehicle’s tailpipe

GHG emissions from oil production should be considered in their full context, taking into account the emissions produced when the oil is consumed. For example, final combustion emissions of gasoline emerging from tailpipes account for 70–80 percent of lifecycle emissions.Footnote 2 These vehicle emissions are the same, regardless of the crude oil from which the gasoline is derived.

Oil sands emissions are within the same range as many other crude oils

Recent independent studies have shown oil sands emissions are similar to a number of crudes, both heavy and light, imported and refined in the EU, in particular when emissions created by flaring and venting practices are considered.

31 percent reduction in GHG per barrel

The oil sands have a long history of technological innovation that has led to improvements in energy efficiency and associated emissions reductions. Oil sands cogeneration operations, which produce electricity as a byproduct of oil sands production, are an example of this. Cogeneration operations produce approximately 2,200 megawatts of power per year. In 2014, oil sands GHG emissions per barrel were 31 percent below 1990 levels. It is expected emissions per barrel will continue to decline over the coming years.

Report a problem on this page
Please select all that apply:

Thank you for your help!

You will not receive a reply. For enquiries, contact us.

Date modified: