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Harry Pefanis

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Harry N. Pefanis

Harry N. Pefanis
President, Chief Commercial Officer and Director
Plains All American GP LLC
Houston, TX

Harry N. Pefanis is President, Chief Commercial Officer and Director of Plains All American GP LLC, the general partner and controlling entity of Plains All American Pipeline, L.P., a master limited partnership listed on the New York Stock Exchange under the symbol “PAA”. Mr. Pefanis has served as a director since 2017. He has held the position of President of PAA and its predecessors since 1988. Since entering into the crude oil marketing and transportation business in 1992, PAA has grown into one of the largest crude oil transportation companies in the United States.

Mr. Pefanis joined Plains Resources (which formerly owned 100% of PAA's GP interest) in 1983. He has been with PAA and its predecessor organizations since 1983. From 1988 through May 2001, Mr. Pefanis served in dual management roles for Plains Resources and PAA. Prior to joining Plains Resources in 1983, Mr. Pefanis was an auditor for the national accounting firm of Price Waterhouse & Co.

Mr. Pefanis has a BBA in accounting from the University of Oklahoma. Mr. Pefanis is also the lead director of Oasis Midstream Partners and a director of Settoon Towing. He also serves on the board of trustees for the Memorial Hermann Foundation, and previously served as a director for the American Petroleum Institute and on the New York Mercantile Exchange's Crude Oil Advisory Committee.