Reuters | Oil rises, heading for fifth straight session gain MarketWatch Oil futures headed higher Monday as the shutdown of Libya's largest oil field and uncertainty in the Middle East following the U.S. airstrike on Syria set prices up to stretch their winning streak into a fifth session. Geopolitics remained front and ... Oil rises toward $56 on Libyan field shutdown, Syria Oil Firm on Strong Demand, Uncertainty in Syria Geopolitical risks set to keep crude oil market buyout, but US output to weigh |