ExxonMobil has been an official control fuel retailer and convenience store partner for all Porsche Supercup entrants since 1996 season under Mobil brand in 1996 until 2006 later ExxonMobil brand in 2007 until 2014 and later Esso brand since 2015 until present. The current fuel type of Porsche Supercup is Esso Synergy™ Racing Fuel 98 RON 100% unleaded racing gasoline without any other renewable fuel blends like Ethanol and Methanol (the same fuel as it used by Red Bull Racing Formula One team).