List of countries by oil production - Wikipedia
Infographic: How much of your country's oil comes from Russia? | Infographic News | Al Jazeera
Top 10 oil and gas producing countries in 2012 - MINING.COM
Ranked: The Largest Oil and Gas Companies in the World
World Ranking of Crude Oil Producers - knoema.com
World's Top Oil Reserves (2011) - Climate, Energy, and Society - College of Liberal Arts - Auburn University
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Anas Alhajji on Twitter: "- The US is the largest oil producer in the world. - #Venezuela is no longer in the top ten oil producers - #Brazil moving up the ladder #
Which Countries Have the World's Largest Proven Oil Reserves?
Chart: The Biggest Oil and Gas Companies in the World | Statista
/GettyImages-1009089704-296410d1dc434d25a448a5ee7e306211.jpg "The World's Top Oil Producers")
The World's Top Oil Producers
Monthly U.S. Crude Oil Production Tops 11 Million Barrels Per Day for First Time Ever
Chart: The World's Biggest Oil Producers | Statista
Chart: Top 10 Oil Producing Countries | Statista
List of countries by oil exports - Wikipedia
US expected to become world's top oil producer next year | Business | Jamaica Gleaner
Ranking the world's top ten companies by oil production
List of countries by oil exports - Wikipedia
Oil prices have soared. Why won't Opec bring them down? - BBC News
The Key Factor to Drive Gold & Silver to Extreme Values | Financial Sense
US will overtake Saudi Arabia as the world's top oil producer in 2015
US Expected To Become World's Top Oil Producer Next Year | News Talk 105.9 WMAL
