Bloomberg | Oil Speculators Bet Rally's Over as Doubts Grow on Output Freeze Bloomberg Futures in West Texas Intermediate oil retreated last week for the first time since mid-February. Prices had surged from a low of almost 13 years on a proposal by Saudi Arabia, Russia, Venezuela and Qatar to cap oil output and reduce a global surplus ... World's largest oil firm Aramco plans to invest in India A former Opec insider tells how global oil pricing got flipped on its head US oil sheds 4 pct after Saudi comments on output freeze |