The Anadarko Petroleum Corp. logo is seen on the hard hat of a contractor at the company's oil rig site in Fort Lupton, Colorado, U.S., on Tuesday, Aug. 12, 2014. U.S. crude oil inventories rose by 1.4 million barrels in the week ended Aug. 8, to 367 million, compared with the consensus-estimated draw of 1.6 million. Photographer: Jamie Schwaberow/Bloomberg via Getty Images
