Wall Street JournalIn Canada, Miniature Heavy-Oil Sites Overcome Slump in Crude PricesWall Street JournalEDAM, Saskatchewan—In a muddy field where rows of canola stood just three months ago, a miniature oil-sands plant is rapidly being assembled by a small …

Wall Street JournalFalling Crude Prices Upend Canada's Oil Sands Projects - WSJWall Street JournalTwo years ago Canadian oil sands producer Cenovus Energy Inc., CVE -2.54 % buoyed by success at its flagship project and eager to cut operating expenses, …