William C. (Chuck) Morris TC PipeLines, LP is a Delaware master limited partnership with interests in eight Vice-President, Principal Financial Officer and Treasurer, federally regulated U.S. interstate natural TC PipeLines GP, Inc. gas pipelines which serve markets in the Director, Corporate Finance and Assistant Treasurer, Western, Midwestern and Northeastern TransCanada PipeLines Limited . The Partnership is managed by its general partner, TC PipeLines GP, Inc., Mr. Morris was appointed Vice-President, Principal Financial Officer and Treasurer a subsidiary of TC Energy Corporation. of the General Partner, effective May 1, 2018. Mr. Morris handles long-term TC PipeLine LP’s common units trade on the financing and banking requirements for the Partnership. He is also responsible for New York (NYSE) stock exchange under the execution of capital market transactions and the establishment and maintenance symbol TCP. For more information about of the Partnership’s credit facilities, as well as management of the Partnership’s TC PipeLines, LP, visit the Partnership’s long-term debt and interest rate risk management. In completing these duties, website at www.tcpipelineslp.com. he regularly deals with commercial and investment banks. TC Energy and its affiliates deliver the Mr. Morris also holds the position of Director, Finance and Assistant Treasurer with energy millions of people rely on every day TC Energy. In that position, Mr. Morris is responsible for the development, to power their lives and fuel industry. execution and monitoring of TC Energy’s financing strategy. He joined TC Energy Focused on what we do and how we do it, in 1996 and has held various leadership positions in the risk management area we are guided by core values of safety, including market risk, counterparty risk and commercial risk. responsibility, collaboration and integrity. Prior to joining TC Energy, Mr. Morris was employed at the ’s Our more than 7,000 people are committed main branch as a commercial loans manager from 1990 to 1996. From to sustainably developing and operating 1984 to 1990, Mr. Morris worked in the Calgary office of Arthur Andersen & Co. pipeline, power generation and energy Chartered Accountants, specializing in corporate income tax. storage facilities across , the U.S. and . Mr. Morris is a Chartered Accountant and a member of Institute of Chartered Accountants of . He holds a Bachelor of Commerce degree from the TC Energy’s common shares trade on the University of Calgary. Toronto (TSX) and New York (NYSE) stock exchanges under the symbol TRP. Visit TCEnergy.com and connect with us on social media to learn more.

October 2019