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AI brief of an SEC Form 8-K · One Gas (OGS)

ONE Gas Promotes Curtis Dinan to President and COO Effective March 1, 2026

Neutral Impact 2 of 5 leadership Written later

ONE Gas, Inc. said Curtis Dinan, its senior vice president and chief operating officer, will be promoted to president and chief operating officer effective March 1, 2026. CEO Robert McAnnally will remain chief executive officer and focus on long-term strategy, and the company said the change does not alter its strategy, regulatory commitments or financial outlook.

Key points

  • Curtis Dinan, 58, becomes president and chief operating officer effective March 1, 2026, and will run day-to-day natural gas distribution operations, reporting to McAnnally.
  • Dinan's base salary will rise to $600,000, with a short-term incentive target of 75% of base salary.
  • Dinan's 2026 long-term equity award has a grant date value of $1,000,000, split 60% performance stock units and 40% restricted stock units.
  • Robert S. McAnnally, 62, continues as president and chief executive officer's role of chief executive officer with no material change to his employment terms or compensation.

The filing

CompanyOne Gas (OGS)
Form8-K, current report
Filed with the SECFeb 18, 2026, 4:10 PM ET
Accession number0001193125-26-057048

Items reported: 5.02 Director / Officer Change7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:05 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on February 18, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.