Wall Street Journal | As US oil tanks swell at record rate, traders ask: for how long? Reuters In January, crude oil arriving by pipeline and rail into Cushing, the delivery point of the U.S. crude futures contract, jumped nearly 11 million barrels to nearly 42.6 million barrels, the largest monthly build since the U.S. Energy Information ... Oil Rises on Weak Dollar, Warnings From Royal Dutch Shell Oil prices surge nearly 5 per cent Oil prices rally as producers cut investment |