Oil extended gains following the biggest advance in three weeks after U.S. crude stockpiles unexpectedly declined. Futures climbed as much as 1.5 percent in New York after rising 5.2 percent Wednesday, the most since March 16. Inventories slid by 4.94 million barrels last week as output fell for the 10th time in 11 weeks, according to a report from the Energy Information Administration. Refinery utilization increased before the summer peak driving season. “The strong gains seen following the surprisingly bullish inventory report yesterday carried into […]