Oil down after small U.S. drawdown; seen choppy before Brexit vote

By Barani Krishnan NEW YORK (Reuters) - Oil prices settled down more than 1 percent on Wednesday after the U.S. government reported a smaller-than-expected inventory drawdown, and as investors fretted about Britain's upcoming vote on whether to stay in the European Union. Crude futures rose in early trading, with global benchmark Brent and U.S. crude's West Texas Intermediate (WTI) both trading above $50 a barrel at one point. Prices headed lower after the U.S. Energy Information Administration