Harry Pefanis

Mr. Pefanis has served as a director of PAA GP Holdings LLC since February 2017. Mr. Pefanis is President of Plains All American GP LLC, the general partner of Plains All American Pipeline, L.P. Mr. Pefanis has held the position of President of PAA and its predecessors since 1988. Mr. Pefanis joined Plains Resources (which formerly owned 100% of PAA's GP interest) in 1983. Prior to joining Plains Resources in 1983, Mr. Pefanis was an auditor for the national accounting firm of Price Waterhouse & Co. He is a director of the American Petroleum Institute (API), and the Association of Oil Pipelines, and is currently serving as Chair of the Association of Oil Pipelines. He also served on the New York Mercantile Exchange's Crude Oil Advisory Committee from 1996 through 2003. Mr. Pefanis serves as a director of the Memorial Hermann Foundation; and serves on the Advisory Board of the Price College of Business at the University of Oklahoma. Mr. Pefanis has a BBA in accounting from the University of Oklahoma.