Christophe de Margerie, CEO of the French oil and gas company Total SA, speaks at the annual IHS CERAWeek conference in Houston, Texas March 4, 2014. REUTERS/Rick Wilking (UNITED STATES - Tags: ... more 
Christophe de Margerie, CEO of the French oil and gas company Total SA, speaks at the annual IHS CERAWeek conference in Houston, Texas March 4, 2014. REUTERS/Rick Wilking (UNITED STATES - Tags: BUSINESS ENERGY) less 
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Reuters | Photo By RICK WILKING / REUTERS
Tue, Mar 4, 2014 2:43 PM EST