"2015" . . "North Sea Transition Authority (21 March 2022-present)" . . . . . . . . . . . . . . . . . . "Oil and Gas Authority Limited (1 July 2015-11 July 2016)" . . . . . . . . . . . . . . "North Sea Transition Authority" . . . . . . . . . . . . . . . . . . . . "2015-07-01" . . . . . . . . . . "North Sea Transition Authority" . . . . .