BloombergOil Trades Near $50 as OPEC Hints at `Extraordinary' MeasuresBloombergOil producers led by OPEC and Russia are succeeding in re-balancing the market but more measures may be needed to sustain the stabilization process, said OPEC Secretary Gene …

BloombergTop BP Executive Warns OPEC Needs to Prolong Oil Output CurbsBloombergAlthough better known for their oil fields, refineries, and service stations, BP, Royal Dutch Shell Plc and Total SA are also among the world's biggest energy traders. From …