BBC News | Oil firms 'need fresh strategies' says PwC report BBC News Many oil and gas firms will need to transform the way they operate in order to grasp future opportunities in the sector, according to a report. PwC said companies should be looking to deploy fresh strategies, following a sustained fall in the price of oil. North Sea oil industry is 'facing triple whammy' North Sea oil bankruptcy risk surges amid calls for tax cuts Experts: North Sea firms must keep calm following plunge in oil price |