ONE Gas Announces Retirement of Board Chair John Gibson and Election of Deborah Hersman as New Chair

Core Points - ONE Gas, Inc. announced the retirement of John W. Gibson as chair of the board after the Annual Meeting for Shareholders in May 2026, marking his leadership since the company's inception in 2014 [1] - Deborah A.P. Hersman has been elected as the new chair of the board, effective May 21, 2026, following a comprehensive succession planning process [1] - Hersman brings extensive experience in safety, technology, and public policy, having previously served as chair of the National Transportation Safety Board and chief safety officer of Waymo [1][6][7] Company Overview - ONE Gas, Inc. is a 100-percent regulated natural gas utility, trading on the New York Stock Exchange under the symbol "OGS" and included in the S&P MidCap 400 Index [3] - The company provides reliable and affordable energy to over 2.3 million customers across Kansas, Oklahoma, and Texas, with divisions including Kansas Gas Service, Oklahoma Natural Gas, and Texas Gas Service [4] Leadership Transition - John W. Gibson's leadership is credited with creating value for shareholders and establishing a framework for growth during his tenure [1] - Deborah Hersman's election is seen as a move to strengthen the board's diversity of experience and strategic focus, aligning with the company's commitment to operational excellence and sustainable growth [1][2]