The US is the country that supplies the greatest amount of the oil consumed by the US. Canada is the second largest supplier of oil to the US.
Russia, Saudi Arabia, U.S.A., Iran, China
Saudi Arabia has the most amount of oil reserves. The Middle East Region is rich in Natural Resources.
Middle East for oil, but for fossil fuels, China.
The United States. In terms of oil we have roughly seven times that of all the middle east.