ONE Gas (OGS) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 21, 2026, will be held virtually with no physical location.

• Shareholders are encouraged to vote using telephone, internet, or mail-in options; latest dated vote counts.

Voting matters and shareholder proposals

• Election of eight director nominees for a one-year term is up for vote.

• Ratification of PricewaterhouseCoopers LLP as independent auditor for fiscal year ending December 31, 2026.

• Amendment and restatement of the Employee Stock Purchase Plan to authorize an additional 700,000 shares.

• Advisory vote to approve executive compensation is included.

Board of directors and corporate governance

• Board recommends voting in favor of all proposals, including director elections and compensation.