ONE Gas, Inc. announced Pierce H. Norton II, the President and Chief Executive Officer of notified the board of directors of the Company of his plan to retire as CEO in each case, effective as of June 27, 2021. Mr. Norton’s resignation does not result from any disagreement with the Board, including, but not limited to, any disagreement regarding the Company’s operations, policies, or practices. No changes have been made to Mr. Norton’s compensation, and the treatment of his compensation upon his retirement is consistent with prior Company disclosures regarding executive compensation. The Company and the Board have an established CEO succession planning process which has been ongoing and a continuous part of board oversight. The Board will provide additional details regarding the future leadership structure when available.