The country of Saudi Arabia has the largest oil reserve in the world with over 100 billion oil barrels. The second largest oil reserve in the world is Iraq with over 21 billion barrels.
Russia has the largest oil reserves in the Commonwealth of Independent States (CIS).
The largest oil reserve in North America is found along the northern coast of Alaska.
Venezuela currently has the largest oil reserve. Saudi Arabia used to have the largest, but was recently surpassed, as Venezuela's deposits were at 296.5 billion barrels at the end of 2013.
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Iran ranks at the 6th largest producer of oil in the world. They are 4th in oil reserves.
Oil. Other than Saudi Arabia, Iran has the largest reserve of oil.
I'm pretty sure that the country that has the largest oil and gas reserves in the region is Brazil. Answer: Russia has the largest natural gas reserve which is estimated at 44.65 million cubic M. The United States has the 6th largest reserve with an estimated 5.977 million cubic M.
Venezuela is known to have the largest oil reserves in the world.
Iraq has the second largest proven oil reserves in the world after Saudi Arabia with 112 billion barrels.
Google.com India has the fourth largest reserve of coal.
Saudi Arabia, Canada, Iran, Iraq, Kuwait and the United Arab Emitates in that order