The Trump administration is drawing a clear line as oil prices surge: no export ban. With Brent crude pushing $110 per barrel and U.S. gasoline prices nearing $4 a gallon, pressure is building in Washington to respond to the fallout from the Iran war. But officials are signaling they won’t reach for one of the most disruptive policy tools on the table—restricting U.S. crude exports. “Oil and gas export restrictions are not under consideration,” a Trump official said on Thursday, according to the Financial Times. That reassurance…