Exxon Mobil Corporation announced recently it will develop the Hebron oil field offshore the Canadian province of Newfoundland and Labrador using a gravity-based structure that will recover more than 700 million barrels of oil, an increase versus earlier estimates. Capital cost for the project, which is expected to begin oil production around the end of 2017, is estimated at $14B. The platform is being designed for daily production of 150,000 barrels of