James T. Hackett
Director since 2016
With former Board service from 2001 to 2015; chair of the Organization and Compensation Committee and member of the Executive and Commercial Strategies and Operational Risk Committees. Executive chairman (since February 2018) and former interim chief executive officer (from 2018 to 2019) of Alta Mesa Resources, Inc. Chief executive officer of Kingfisher Midstream, LLC since March 2018. Partner of Riverstone Holdings LLC, an energy-focused private investment firm, from 2013. Former executive chairman (from 2012 to 2013) and chief executive officer (from 2003 to 2012) of Anadarko Petroleum Corporation. Mr. Hackett is also a director of Alta Mesa Resources, Inc., Enterprise Products Holdings LLC and National Oilwell Varco, Inc.