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LONDON, ENGLAND - OCTOBER 29: Svein Harald Oygard from Mckinsey & Company appears on stage on Day 1 at the International New York Times/Energy Intelligence Oil & Money Conference at The InterContinental Hotel on October 29, 2014 in London, England. (Photo by Anthony Harvey/Getty Images for The New York Times)

LONDON, ENGLAND - OCTOBER 29:  Svein Harald Oygard from Mckinsey & Company appears on stage on Day 1 at the International New York Times/Energy Intelligence Oil & Money Conference at The InterContinental Hotel on October 29, 2014 in London, England.  (Photo by Anthony Harvey/Getty Images for The New York Times)