MELBOURNE, May 1-- In what could be the biggest takeover in Australian resources history, UK-based BG Group has made a $13 billion (Aus.) bid for major oil, gas, and electric power group Origin Energy ...

Royal Dutch Shell Plc is in talks to sell its assets in a Gulf of Mexico oilfield to Focus Oil to pay for its takeover of BG Group Plc, Bloomberg reported on Thursday, citing people familiar with ...