An oil worker passes the waste gas venting pipes on the Casablanca oil platform, operated by Repsol SA, in the Mediterranean Sea off the coast of Tarragona, Spain, on Tuesday, June 28, 2016. The exploration and production division, which pumped 714,000 barrels of oil equivalent per day in the quarter, posted a 17 million-euro profit, up from a 190 million-euro loss a year earlier. Photographer: Angel Navarrete/Bloomberg via Getty Images
