Mr. Skaggs served as Executive Chairman of the Board of Directors following the Spin-Off through June 30, 2023, when he resigned as an employee of our Company. From June 30, 2023, he served as Chairman of the Board of Directors until his resignation from the position of Chairman on January 27, 2026. Mr. Skaggs has over 35 years of experience in the energy industry, including leading companies in the midstream, pipeline and regulated utility sectors. Mr. Skaggs also currently serves as an independent director on the board of DTE Energy, where he has been a director since 2017 and is a member of its nuclear review, organization and compensation, and finance committees. In addition, Mr. Skaggs previously served on the board of Team, Inc. (NYSE: TISI), a global provider of specialized industrial services, from 2019 to November 2021 and as a director for Cloud Peak Energy, Inc. (NYSE: CLD), a coal mining company, from 2015 to 2019. He also is past chairman of the American Gas Association s board of directors and has served in leadership roles for a variety of charitable, community and civic efforts. Prior to joining DT Midstream s board, Mr. Skaggs served as president and chief executive officer of NiSource, Inc., a Fortune 500 energy holding company engaged in natural gas and electric utilities and the gas storage and pipeline business, from 2005 to 2015 and executed its successful separation of Columbia Pipeline Group, Inc. in mid-2015. Earlier in 2015, Mr. Skaggs executed the successful initial public offering of Columbia Pipeline Partners LP, a master limited partnership formed by NiSource, Inc., to own, operate and develop a portfolio of pipelines, storage and related midstream assets. Mr. Skaggs then served as chairman and chief executive of Columbia Pipeline Group, Inc., a natural gas pipeline and underground storage system company, and Columbia Pipeline Partners LP from 2015 to 2016. Mr. Skaggs joined the law department of Columbia Gas Transmission in 1981 and served in various management roles until 1996, when he became president of Columbia Gas of Ohio and Columbia Gas of Kentucky. Effective with the 2000 merger of NiSource, Inc. and Columbia Energy Group, Mr. Skaggs became the president of Bay State Gas and Northern Utilities. In December 2001, his role was expanded to include the duties of president and chief executive officer of the Columbia companies in Pennsylvania, Virginia and Maryland. Mr. Skaggs was promoted to executive vice president, regulated revenue of NiSource, Inc. in 2003. Mr. Skaggs earned a Bachelor of Arts degree in economics from Davidson College, a Juris Doctorate from West Virginia University and a Master s degree in Business Administration from Tulane University. We believe that Mr. Skaggs business, operational and management expertise, including his specific experience serving as chairman and chief executive officer of a large, publicly traded energy holding company, separation experience and his experience serving on public company boards of directors, provide him with the necessary experience, qualifications and skills to serve as a director of DT Midstream.