January 6th, 2015 - 01:26 GMT A war of nerves, or hedging: US shale producers step up game against Gulf powerhouses OPEC’s biggest members are counting down the months until their upstart rivals lose the one thing shielding them from crashing oil prices – hedges. Read more
December 17th, 2014 - 06:18 GMT Playing with oil? OPEC signals 'wait and see' approach could last a year
