ONE Gas, Inc. 8-K

What Happened ONE Gas, Inc. filed a Form 8-K on February 24, 2026, under Regulation FD to disclose that management will attend three investor conferences: the UBS Midwest Utilities Conference (Feb. 25, 2026, Chicago), the Morgan Stanley Energy and Power Conference (Mar. 2, 2026, New York), and the Jefferies Power, Utilities and Clean Energy Conference (Mar. 3, 2026, New York). Curtis Dinan (SVP & COO) and Christopher Sighinolfi (SVP & CFO) will be in attendance and will hold meetings with members of the investment community. A news release dated February 24, 2026, was furnished as Exhibit 99.1 and related presentation materials will be posted on ONE Gas’s investor website.

Key Details

• Conferences and dates: UBS (Feb. 25, 2026, Chicago); Morgan Stanley (Mar. 2, 2026, New York); Jefferies (Mar. 3, 2026, New York).
• Attendees: Curtis Dinan, Senior VP & COO; Christopher Sighinolfi, Senior VP & CFO.
• News release: Furnished as Exhibit 99.1 to the 8-K (issued Feb. 24, 2026).
• Presentation materials: Will be available at www.onegas.com/investors/events-and-presentations.

Why It Matters This filing informs investors that senior management will be meeting with the investment community and sharing prepared materials, which can provide insight into company strategy and priorities. The 8-K does not report earnings or other financial results—it's a Regulation FD disclosure and a notice of investor engagement and furnished materials. Investors who want management presentation slides or the news release can access them on ONE Gas’s investor site.