Summit Midstream Partners LLC - 2012-05-09

Subsidiary Summit Midstream Holdings LLC has closed on a $265 million increase to its revolving credit facility. This transaction raises total borrowing capacity to $550 million and provides additional financial flexibility during the remaining four-year term of the facility. The amended and restated revolving credit facility is supported by a syndicate of 17 banks led by RBS Securities Inc. and BofA Merrill Lynch as joint lead bookrunners.