Huffington Post Canada | Take A Number, Alberta Oilsands: U.S. Now Has World's Largest Oil Reserves Huffington Post Canada The Canadian oil industry in recent years has faced new competition from the very country where most of its oil is sent — the United States. A new study on oil reserves shows just how serious that competitive threat has become. According to data from ... Report: The US Has More Oil Than Saudi Arabia or Russia Report: US is now world's largest oil reserve but global supply still small For the First Time, US Now The World's Largest Oil Reserve, Surpassing Saudi Arabia And Russia |