Anne-Marie N. Ainsworth

Retired President and CEO, general partner of Oiltanking Partners, L.P. and Oiltanking Holding Americas, Inc.
Ms. Ainsworth served as President and Chief Executive Officer of the general partner of Oiltanking Partners, L.P. and of Oiltanking Holding Americas, Inc. (collectively “Oiltanking”), companies engaged in the terminaling, storage and transportation by pipeline of crude oil, refined petroleum products and liquefied petroleum gas, from 2012 until her retirement in 2014. Prior to joining Oiltanking, Ms. Ainsworth served as Senior Vice President, Manufacturing, for Sunoco, Inc. and before that served for 30 years in various managerial positions in the United States refining industry. Ms. Ainsworth serves as a member of the Audit Committee. She is also a director and member of the audit committee of Archrock, Inc., a director and member of the audit committee of Pembina Pipeline Corporation and a director of HollyFrontier Corporation and a former director of Seventy Seven Energy Inc.

Ms. Ainsworth has over 35 years of experience in executive and managerial positions in the United States refining industry with companies providing services for products that included crude oil and refined petroleum products, which constitute a significant percentage of the cargoes carried by the Company’s marine transportation business. She also has served as Chief Executive Officer of a public company.
Director Since