EnergiOil market caught by surprise as US output surgesRecord supply from world’s top producer complicates Opec+ maths and White House climate push.American crude oil production reached a fresh all-time high of 13.2mn barrels a day in September, according to figures released last week, more than any other country and accounting for about one in eight barrels of global output.Foto: Angus Mordant/Reuters/NTBMyles McCormick (FT)Jamie Smyth (FT)