Wall Street Journal | Nexen to Idle Oil-Sands Facility After Accidents Wall Street Journal Nexen Energy ULC, the Cnooc subsidiary, had already cut its oil-sands production after a July 2015 pipeline leak and then again after an explosion at its Long Lake crude-processing unit in northern Alberta, which killed two workers in January ... Nexen to cut 350 jobs in aftermath of oil-sands blast, low crude prices |