"Oil and gas sector greenhouse gas emissions, Canada, 1990 to 2024",,,,,, ,,,,,, Year,Natural gas (megatonnes of carbon dioxide equivalent),Conventional oil (megatonnes of carbon dioxide equivalent),"Oil sands, mining and extraction (megatonnes of carbon dioxide equivalent)","Oil sands, in situ (megatonnes of carbon dioxide equivalent)","Oil sands, upgrading (megatonnes of carbon dioxide equivalent)",Other (megatonnes of carbon dioxide equivalent) 1990,38,32.6,2.8,4,7.8,33.1 1991,37.1,35.2,3,3.7,8.3,32.4 1992,39.2,37.8,3.1,3.9,10.3,35 1993,42.4,40.9,3.2,4.1,11.5,36.1 1994,44.9,44,3.4,4,12,35.5 1995,47.3,47.9,3.5,4.1,11.5,36.5 1996,49.9,49.5,3.6,4,12,40 1997,47.4,52.8,3.6,5.2,11.8,39.9 1998,50.5,52.7,3.7,6.6,12.1,39.6 1999,59.2,51.2,4,6.3,12.8,38 2000,65.4,54.6,4.1,6.2,13,35.8 2001,66.8,53.8,5.2,6.5,14.2,35.8 2002,69.2,53.7,5.6,6.6,15,38 2003,71.7,53.1,6.6,7.6,16.4,37 2004,70.8,53.3,7.1,8.9,17.7,35.9 2005,74.8,53.3,6.9,9.5,16.7,36.4 2006,76.7,54.1,7.6,11.3,19.4,36.4 2007,78.1,54.6,8.3,12.2,20.7,35.4 2008,76.8,53.8,8.5,14.3,18.8,33.4 2009,73.1,49.4,9,15.8,20.6,32.2 2010,73,50.1,9.8,18.9,22.2,32 2011,76,53.3,9.8,20.6,22,30.4 2012,72.7,57.7,10.6,24.3,23,30.3 2013,72.6,59.2,11.2,26.9,23.7,31.4 2014,71.1,62,11.8,31,23.4,30.5 2015,68.9,58.6,12.3,35.1,22.6,30.5 2016,62,49.2,12.2,36.3,20.4,29.8 2017,62.3,51.7,14,40.5,21.7,27.9 2018,62.7,51.8,15.8,42.7,23,28.5 2019,61,48.5,16.8,42.8,24,29.7 2020,57.9,36.1,16.1,41.7,23.9,27 2021,59.2,35,16.7,45.9,24.1,28.5 2022,54.2,33.1,17.3,46.9,24.1,30.5 2023,52.5,32.4,17.3,47.7,24.5,29.6 2024,51.5,33.7,17.9,48.6,25.3,30.6 ,,,,,, "Note: Data are presented as rounded figures. Conventional oil includes production from frontier, light and heavy oil fields. The Other category includes downstream oil and gas emissions (combustion and fugitive emissions from the production of refined petroleum products and the distribution of natural gas to end consumers) and oil and gas transmission emissions (combustion and fugitive emissions from transmission, storage and delivery activities).",,,,,, Source: Environment and Climate Change Canada (2026) National Inventory Report 1990-2024: Greenhouse Gas Sources and Sinks in Canada (www.canada.ca/en/environment-climate-change/services/climate-change/greenhouse-gas-emissions/inventory.html).,,,,,, Available on the Environmental indicators website (www.canada.ca/environmental-indicators).,,,,,,