UPDATE 5-Shell may have moved rig to avoid taxes - US lawmaker
January 10, 2013 at 19:07 PM EST
ANCHORAGE, Alaska/WASHINGTON, Jan 10 (Reuters) - Shell may have moved an oil rig that ran aground off Alaska last week partly to avoid millions of dollars in taxes, U.S. Representative Ed Markey said, raising even more questions about the oil company's decision on the timing of the move.