Here are the world's top 10 oil producers coalition would try to recruit up to 16 more oil-producing countries to try and bolster rebalancing efforts. Christi after discharging crude oil Trends in proven oil reserves in top five countries, 1980–2013 (data from US Energy Information Administration) A map of world oil reserves according to OPEC, January 2014 This is a list of countries by proven oil reserves . This is Crude Oil Production ranking of countries, the total production of Oil in the world is around 84 million barrels per day that estimated in the year 2011. 10 of the top listed countries are producing over 64% of the world oil production in the year 2011-2012, they are Russia, Saudi Arabia, USA, Iran, China, Canada, UAE, Venezuela, Mexico, and Nigeria.