Donna Henderson — Chief Accounting Officer and Vice President at Archrock

Ms. Donna A. Henderson has been Chief Accounting Officer and Vice President of Archrock GP LLC at Archrock Partners, L.P. since January 1, 2016. Ms. Henderson has been Chief Accounting Officer and Vice President of Archrock, Inc. since January 1, 2016. Ms. Henderson served as Vice President of Accounting at Archrock, Inc. from August 2015 to January 1, 2016. She served as the Chief Accounting Officer and Vice President of Southcross Energy Partners GP LLC from April 2013 to June 30, 2015. From September 2011 to December 2012, Ms. Henderson was the Vice President and Chief Audit Executive of GenOn Energy, Inc., which merged into NRG Energy. She served as Assistant Controller of GenOn Energy, Inc. and its predecessor companies, RRI Energy, Inc. and Reliant Energy Inc., from July 2005 to September 2011 and held various other leadership roles within the accounting department of that organization since September 2000. From 1996 to 2000, Ms. Henderson held various accounting positions with Lyondell Chemical. She began her career in Houston, Texas in 1989 with Deloitte & Touch LLP, where she worked until November 1993 when she joined KPMG LLP in Albuquerque, New Mexico, where she worked until 1995. Ms. Henderson holds a Bachelor of Business Administration degree in accounting from Eastern New Mexico University and is a member of the American Institute of Certified Accountants.