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Imperial's Sarnia operation in southwestern Ontario is the most integrated fuels and chemicals manufacturing and petroleum research facility in Canada. The refinery can process about 121,000 barrels of crude oil per day for a wide range of products for heat and transportation.

Strathcona refinery


Imperial's Strathcona refinery, located on the outskirts of Edmonton, Alberta, is one of the largest refining facilities in Canada. Built in 1976 on the site of Imperial's original 1940s refinery, the best-in-class Strathcona refinery meets the demand for quality petroleum products.


Approximately 25 percent of petroleum products sold in Ontario originate from our Nanticoke refinery. The refinery supplies the Quebec, Ontario and US markets with a variety of essential products.