With the most recent data from the Energy Information Administration and the CIA World Factbook, here are the countries with the biggest proven oil reserves.
Oil prices are on the move again, and these strategists say the Norwegian krone will benefit.
At least 35 people died at St. Theresa Catholic Church and dozens were wounded as radical Muslim militants launched coordinated attacks across Africa's most populous nation within hours of one another.
Africa share valuations are compelling and the region is ripe for investment, Graham Stock, chief strategist at Insparo Asset Management, told CNBC Thursday.
"Now is absolutely the right time to invest in Africa. We are talking about price-earning ratios in the low single digits in some cases. There are some very attractive opportunities across a wide range of countries," Graham Stock, chief strategist at Insparo Asset Management, told CNBC.
With data from the Energy Information Administration (EIA), a division of the Department of Energy, CNBC.com took a look at the countries that produce the most crude oil on a daily basis.