The Resignstion of the Company's Director

TRANSLATION 1000 / 186 / 2008 October 1, 2008 The Stock Exchange of Thailand 62, Ratchadapisek Road Klongtoey Bangkok 10110 Attention : President of the Stock Exchange of Thailand Subject : The Resignation of the Company's Director Dear Sirs, The Bangchak Petroleum Public Company Limited (Company) would like to announce that Mr. Nares Sattayarak, the Company's director, resigned from the post of director of the Company, which is effective on 1 October 2008. Thus, the Company's Board of Directors will proceed with the selection of a new member onwards. Please be informed accordingly. Yours sincerely, -signed- (Anusorn Sangnimnuan) President Office of the Secretary to Board of Directors Tel : 0-2335-4584 Fax : 0-2713-9419