BHP Billiton has received approval from the US competition regulator for its $US15.1 billion ($A14 billion) takeover of shale gas company Petrohawk Energy.The approval came as the world's biggest miner formally launched the bid with the US Securities and Exchange Commission on Monday.
26/07/2011 - 08:43
BHP gets US shale gas takeover approval
26/07/2011 - 08:43