ONE Gas to Participate in Mizuho Mid-Cap Utilities Conference

Company Overview - ONE Gas, Inc. is a 100-percent regulated natural gas utility and trades on the New York Stock Exchange under the symbol "OGS" [2] - The company is included in the S&P MidCap 400 Index and is one of the largest natural gas utilities in the United States [2] - Headquartered in Tulsa, Oklahoma, ONE Gas provides reliable and affordable energy to over 2.3 million customers in Kansas, Oklahoma, and Texas [3] Divisions and Market Position - ONE Gas operates through three divisions: Kansas Gas Service (largest in Kansas), Oklahoma Natural Gas (largest in Oklahoma), and Texas Gas Service (third largest in Texas by customer count) [3] Upcoming Events - ONE Gas will participate in the Mizuho Mid-Cap Utilities Conference on June 5, 2025, in New York City [1] - The conference will feature meetings with members of the investment community conducted by Robert S. McAnnally (CEO) and Christopher Sighinolfi (CFO) [1]