Mr. Tumminello became a director of our Company following the Spin-Off. In April 2025, Mr. Tumminello became executive chairman of Delta Utilities, a natural gas utility. Mr. Tumminello was the founder and president of Anticipate Energy Advisors, LLC, a company focused on providing advice in the energy and gas utility industries from 2022 through March 2025. Mr. Tumminello was the group president of commercial businesses for Southern Company Gas, a natural gas utility and energy services company and a subsidiary of Southern Company, a gas and electric utility company headquartered in Atlanta, Georgia. He served in this most recent role since 2016 prior to retiring on April 30, 2021. In this role, he was responsible for all operations outside of the regulated entities, including wholesale services, retail energy and all midstream businesses, including pipeline investments and gas storage. In addition, he served on the board of the Southern Company Gas Foundation and was a member of the Southern Company Gas management council. Prior to joining Southern Company Gas in 2003, Mr. Tumminello was vice president of energy supply for Green Mountain Energy Company, a renewable energy company, and worked for TPC Corporation, a midstream energy company, and ARCO Oil and Gas Company, a provider of oil and natural gas, in various capacities in energy marketing, storage and transportation asset management, petroleum engineering, finance and planning, mergers and acquisitions and project evaluation. Mr. Tumminello was recently vice chair at the Interstate Natural Gas Association of America where he served as the board chair of the climate policy committee. He is an advisory board member at Cristo Rey Jesuit College Preparatory School of Houston. He also served as a director of CareerSpring. Mr. Tumminello earned a Bachelor of Science degree in petroleum engineering from Louisiana Tech University and a Master s degree in Business Administration from the University of Southwestern Louisiana. Since January 2023, Mr. Tumminello has served on the board of Centrio, a private, QIC portfolio company focused on the business of owning and operating district energy assets and developing public-private infrastructure projects, primarily with universities. Mr. Tumminello previously served on the board of Renewa, a private, QIC portfolio company focused on the business of owning land related to existing and new development projects. We believe that Mr. Tumminello s business, operational and management expertise, including his specific experience as group president of commercial businesses for Southern Company Gas, more than 30 years of experience in the energy industry and experience serving as the executive chairman of Delta Utilities and on the board of directors of Centrio, provide him with the necessary experience, qualifications and skills to serve as a director of DT Midstream.