Who exports the most crude oil to the United States?
A. Probably not who you think! Saudi Arabia is the best known and worlds largest exporter of crude. The OPEC Countries and Persian Gulf Countries combined represent 66.5% of crude imports. However, many people are surprised to learn that Canada supplies more crude oil to the U.S.A. than any other nation. The rest of the top five in order are #2 Saudi Arabia, #3 Mexico, #4 Venezuela, #5 Norway.