UPDATE 1-U.S. bankruptcy court weighs 'white-hot' energy pipeline dispute
March 04, 2016 at 16:58 PM EST
WILMINGTON, Del, March 4 (Reuters) - Small U.S. oil-and-gas producer Quicksilver Resources Inc began making its case in court on Friday for using its bankruptcy to reject a pipeline contract, a move that trade groups warned could undermine the $500 billion midstream industry.