SAGD bitumen from Surmont (Athabasca, Alberta) blended with condensate. Company site: Surmont is currently configured to produce Surmont Heavy Dilbit, which is bitumen diluted with condensate; two central processing facilities for treatment and blending; 100% working interest after completing the purchase of the remaining 50% interest on 4 Oct 2023. 2025 Form 10-K: Surmont 100% COP-operated; 133 thousand barrels per day net bitumen; bitumen produced via SAGD and blended at the central processing facilities. Argus (7 Feb 2025): company said around half of Surmont liquids are sold into the US on a mix of pipeline and rail; remainder transported to the Canadian West coast or sold in the local Alberta market. Not a refined-fuels grade. Montney crude/NGLs are not this product.