https://www.worldenergynews.com/news/exxon-mobil-2014-reserves-oil-sands-shale-621833
Exxon Mobil 2014 Reserves Up on Oil Sands, Shale
Exxon Mobil Corp, the world's largest publicly traded oil company, said on Monday its crude oil and natural gas reserves rose slightly in 2014, lifted by U.S.