Type	Name	Date
Acquisition / asset purchase agreement	Purchase and Sale Agreement, between WGR Asset Holding Company, LLC and Delaware Basin Midstream, LLC	03/03/2015
Merger agreement	Agreement and Plan of Merger, by and among Western Gas Partners, LP, Maguire Midstream LLC and Nuevo Midstream, LLC	10/28/2014
Acquisition / asset purchase agreement	Purchase and Sale Agreement, by and among Western Gas Partners, LP, Kerr-McGee Gathering LLC and Encana Oil & Gas (USA) Inc	01/18/2011