Enough Untapped Oil to Bathe Abdullah bin Abdul Aziz

Here's an article from Foreign Policy that lists some of the world's largest untapped oil fields. Not listed are fields in Saudia Arabia (Al Khurais, Khursaniyah and Manfia), nor the untapped potential of Eastern Siberia ("Less than 5% of the oil-producing zones have been explored, however, meaning proven crude could reach 75 billion barrels, according to TNK-BP").