Theddlethorpe closure left Saltfleetby fields without a way to process gas or get it to the transmission system. : Theddlethorpe closure left Saltfleetby fields without a way to process gas or get it to the transmission system Final consents have been secured by Angus Energy to return isolated gas wells on the Lincolnshire coast back to production. Bosses are eyeing up the high market price as an incentive to return to production as soon as possible, with the Russian invasion of Ukraine ramping up already elevated prices.