A tanker truck leaves the fuel rack at Suncor's Commerce City refinery.
Pipeline at Suncor's Commerce City refinery.
Suncor's refinery, located in Commerce City, near Denver, is the largest refining operation in the Rocky Mountain region with a capacity of 90,000 barrels per day.
In Ontario, Suncor's wholly-owned subsidiary, Suncor Energy Products Inc., operates a 70,000 barrel per day capacity refinery.
Suncor's Sarnia refinery is designed and operated as a "fuels refinery", with approximately 94% of the products serving as a fuel source.