The Resignation and appointment of Directors

- Translation - 1000 / 285 / 2004 November 30, 2004 The Stock Exchange of Thailand 62, Ratchadapisek Road, Klongtoey Bangkok 10110 Attention : President of the Stock Exchange of Thailand Subject : The Resignation and appointment of the Company's Directors The Bangchak Petroleum Public Company Limited (BCP) board of directors meeting No. 12/2004 held on November 30, 2004 has passed a resolution as following: Regarding to the resignation of Mr. Boonsak Chiempricha, the Company's director representing Ministry of Finance, currently the Comptroller General, with effective date from November 30, 2004 onwards because there are changing the position in the Ministry of Finance, the Board of Directors meeting has passed the resolution to approve the appointment of Ms. Chularat Suteethorn, the Bureau of the Macro and International Economic Policy's director, to be the Company's Director filling in the vacancy, with effective date from December 1, 2004 onwards. Please be informed accordingly. Yours sincerely (Wattana Opanonamata) Acting Senior Executive Vice President Corporate Planning and Investor Relation Office Tel: 0-2335-4583