Wall Street Journal | Falling Crude Prices Upend Canada's Oil Sands Projects - WSJ Wall Street Journal Two 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, halved the amount of instrumentation used to measure finicky temperature and pressure at its ... Inside Cenovus Energy's Oil-Sands Operations - NASDAQ.com |