West Texas Intermediate oil advanced for a fourth day, the longest rising streak since August, as TransCanada Corp. said it will start part of its Keystone XL pipeline next month and data showed U.S. crude inventories fell. Futures climbed as much as 1.4 percent in New York after the American Petroleum Institute said crude stockpiles shrank by 12.4 million barrels last week. Prices gained the most since September yesterday after TransCanada said it will begin the southern portion of the pipeline to the Gulf Coast that could relieve a supply bottleneck. OPEC is forecast to keep its production quota unchanged at a meeting in Vienna today. “The inventory figures gave a boost to the move that was set off by the Keystone news,” said Ric Spooner, a chief analyst at CMC Markets in Sydney who predicts the Organization of Petroleum Exporting Countries will maintain its target at 30 million […]