Dubai futures contango widens as weak refining margins weigh on outlook By admin Posted August 12, 2020 In In the News Dubai futures contango widens as weak refining margins weigh on outlook2020-08-122020-08-12/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px The contango in Dubai crude futures widened in mid-morning trade in Asia Aug. 13 as…