A motorist pumps fuel into her vehicle at the Sunoco station Tuesday in Flint, Michigan, the United States. Oil prices hit fresh five-and-a-half-year lows yesterday as global business growth slowed to its weakest level in a year and analysts said a building supply glut meant that more falls were likely before a rebound. Benchmark Brent crude futures LCOc1 fell more than a dollar to just over US$50.10 a barrel, to reach levels last seen in May 2009. U.S. futures CLc1 fell 75 cents to under US$47.20 a barrel, their lowest since April 2009.SD-Agencies