EU inspects firms in oil investigation, WSJ reports EU antitrust authorities carried out unannounced inspections of energy giants BP (BP), Royal Dutch Shell (RDS.A) and Statoil (STO), escalating an investigation of alleged oil-price manipulation amid scrutiny of how prices are set in global financial markets, reports the Wall Street Journal. EU officials are investigating whether the three companies manipulated prices in the $2.5T physical-oil market by giving false data to an oil index publisher, the Platts unit of McGraw Hill Financial (MHFI). Platts's offices were also inspected.Reference Link