ONE Gas to Participate in Mizuho, Jefferies and Wells Fargo Utility Conferences

Company Participation in Investor Conferences - ONE Gas, Inc. will participate in several investor conferences in New York City, including the Mizuho Power, Energy & Infrastructure Conference on December 8, 2025, the Jefferies Gas Utilities Virtual Mini-Conference on December 9, 2025, and the Wells Fargo Midstream, Energy & Utilities Symposium on December 10, 2025 [1][2]. Leadership Engagement - The company's leadership team, including Robert S. McAnnally (CEO), Christopher Sighinolfi (CFO), and Curtis Dinan (COO), will conduct meetings with members of the investment community during these events [2]. Company Overview - ONE Gas, Inc. is a 100-percent regulated natural gas utility, trading on the New York Stock Exchange under the symbol "OGS." It is included in the S&P MidCap 400 Index and is one of the largest natural gas utilities in the United States [2]. Customer Base and Service Areas - ONE Gas provides reliable and affordable energy to over 2.3 million customers across Kansas, Oklahoma, and Texas. Its divisions include Kansas Gas Service, Oklahoma Natural Gas, and Texas Gas Service, which are the largest and third-largest natural gas distributors in their respective states [2].