<p>An oil pump working in the Persian Gulf desert field of Sakhir, Bahrain, in November 2009. The price of oil dropped below $90 on Wednesday for the first time in nearly seven months as U.S. supplies continue to grow.</p>
May 27, 2012
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May 27, 2012 9 p.m.
Oil edges above $91 on inconclusive Iran talks
Oil edged above $91 a barrel Friday as an inconclusive summit about Iran's nuclear program outweighed demands concerns tied to Greece's financial crisis and sputtering growth in China.