CNBC | UK and US energy giants start oil production at North Sea megaproject CNBC BP has started extracting oil from one of the U.K.'s biggest offshore investments in decades. The energy giant said in a press release Friday that oil is now being pumped from its Clair Ridge project, a section of a hydrocarbon field in the North Sea ... Big Oil digs North Sea's 'final frontier' Oil flows from BP Clair Ridge development off Shetland BP Starts Production at Massive North Sea Oil Development |