Thai Oil Public Company Limited informed the resolutions of Board of Directors' meeting No. 4/2022 on April 29, 2022 to appoint Board-Committee members as follows; Dr. Pailin Chuchottaworn: Member of the Risk Management Committee, Gen. Kukiat Srinaka: Member of the Corporate Governance Committee, Dr. Buranin Rattanasombat: Member of the Risk Management Committee, Mr. Plakorn Wanglee: Member of the Audit Committee, Mr. Terdkiat Prommool: Member of the Nomination and Remuneration.

The above appointment of Board Committee member is effective from April 29, 2022 onwards.