Ms. Duganier has been a member of the Board since January 11, 2021. Ms. Duganier currently serves on the boards of CenterPoint Energy (NYSE: CNP), an electric transmission and distribution, natural gas distribution and energy services company, where she chairs the audit committee and serves on the safety and operations committee, and Arcadis NV (Euronext: ARCADIS), where she serves on the sustainability committee and the audit and risk committee. Ms. Duganier also serves on the boards of two private companies: McDermott International, Ltd. (since 2020), a fully integrated provider of engineering and construction solutions to the energy industry; and Pattern Energy Group LP (since 2021), a private renewable energy company focused on wind, solar, transmission and storage. Ms. Duganier previously served on the boards of the general partner of Buckeye Partners, L.P. (NYSE: BPL), a midstream oil and gas master limited partnership, where she chaired the audit committee until the company s sale in November 2019; of Noble Energy (NASDAQ: NBL), an exploration and production company, until the company s sale in October 2020; of West Monroe Partners, a management and technology consulting firm, where she was the lead independent director until the sale of the company in November 2021; and of MRC Global Inc. (NYSE: MRC) (2015-2024), an industrial distributor of pipes, valves and other related products and services to the energy industry, where, during her term, she chaired the ESG and enterprise risk committee and audit committee. From 2004 to 2013, Ms. Duganier was a Managing Director at Accenture, a multinational professional services company that provides services in strategy, consulting, digital technology, and operations. She held various leadership and management positions in Accenture s outsourcing business, including Global Chief Strategy Officer and Global Growth and Offering Development Lead. A year prior to joining Accenture, she served as an independent consultant to Duke Energy North America. From 1979 to 2002, Ms. Duganier, who is a licensed certified public accountant in the State of Texas, worked at Arthur Andersen LLP, where she served as an auditor and financial consultant, as well as in various leadership and management roles, including Global Chief Financial Officer of Andersen Worldwide. Ms. Duganier is the former chairperson of the National Association of Corporate Directors Texas TriCities (NACD TTC) board of directors. Ms. Duganier holds the NACD Director Certification, is an NACD Leadership Fellow, and holds the CERT Cybersecurity Oversight Certification from Carnegie Mellon University. Ms. Duganier serves on and is the chair of the Compensation Committee and serves on the Audit Committee and the Strategic Acquisitions Committee.