# Sid McAnnally

> Sid McAnnally is the Tulsa-based chief executive officer and a director of ONE Gas, which serves more than 2.3 million natural gas customers in Kansas, Oklahoma and Texas. A former lawyer and Energen executive, he joined ONE Gas in 2015, became COO in 2020 and CEO in June 2021. He chairs the American Gas Association board for 2026 and has held economic development and charitable leadership roles in Tulsa.

- **Role:** Chief Executive Officer at ONE Gas
- **Organizations:** ONE Gas, American Gas Association, American Gas Foundation (past board chair), National Petroleum Council, Federal Reserve Bank of Kansas City Economic Advisory Council, Energen Corporation (former), Alabama Gas Corporation (former), Tulsa Regional Chamber (past leadership roles), Alabama Citizens for Constitutional Reform (past president)
- **Education:** Bachelor of Arts, Auburn University, Juris Doctor, University of Alabama School of Law, Executive education program attendance; not a degree, Harvard Business School
- **Known for:** Appointed ONE Gas CEO in 2021 after leading operations and serving as COO., Elected American Gas Association board chair for 2026., Elected American Gas Foundation chair in October 2018.

## Career timeline

- **2000-2005** — Helped establish Alabama Citizens for Constitutional Reform, served on its first board and later as its third president; stepped down as president in 2005.
- **2005** — Auburn announced his appointment as director of external affairs.
- **2009** — Began service at Energen as vice president of external affairs, according to its annual reports.
- **Before 2015** — Served as senior vice president of customer service and marketing at Alabama Gas Corporation.
- **2015-03-16** — Joined ONE Gas as senior vice president of operations.
- **2017** — Co-chaired Tulsa Area United Way’s Tocqueville Society with his wife, April.
- **2017-2018** — Served as Tulsa Regional Chamber vice chair of economic development.
- **2018-10-04** — Elected chair of the American Gas Foundation board of trustees.
- **2019** — Served as vice chair for Tulsa’s Future.
- **2020** — Promoted to chief operating officer of ONE Gas.
- **2021-06-28** — Became ONE Gas president and CEO and joined its board.
- **2026** — Serves as American Gas Association board chair.
- **2026-03-01** — Continued as CEO as Curtis Dinan became president and COO.

## Achievements

- Appointed ONE Gas CEO in 2021 after leading operations and serving as COO.
- Elected American Gas Association board chair for 2026.
- Elected American Gas Foundation chair in October 2018.
- Recognized as Economic Development Partner of the Year in the Tulsa Regional Chamber’s January/February 2020 report.
- Supported Tulsa’s Future IV planning and organizational development.

## Latest updates

- **2026-08** — ONE Gas raised its full-year adjusted earnings expectations to the upper half of its previous guidance ranges after second-quarter results.
- **2026-07** — ONE Gas published its 2026 sustainability report, covering 2025 performance and reporting replacement of more than 400 miles of mains, service lines and transmission lines.
- **2026-03** — McAnnally continued as CEO with a focus on long-term strategy and stakeholder engagement as Curtis Dinan assumed the president and COO role.
- **2026-01** — Serving as AGA board chair for 2026, following his election announced October 7, 2025.

## Links

- Website: https://www.onegas.com
- LinkedIn: https://www.linkedin.com/in/sid-mcannally-a98899128

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Profile page: https://yespress.io/sid-mcannally
Published by YesPress — https://yespress.io
Last updated: 2026-10-22