RESIGNATION OF THE PRESIDENT OF THE COMPANY

1600/ 052 /2542 June 14, 1999 The Stock Exchange of Thailand 62, Ratchadapisek Road, Klongtoey Bangkok 10110 Attention : President of the Stock Exchange of Thailand Subject : Resignation of the President of the Company The Bangchak Petroleum Public Company Limited (BCP) regrets to inform that Mr. Sophon Suphapong, President of the Company has announced his resignation with effect from September 1, 1999. The details of which are described in the letter attached. Please be informed accordingly. Yours sincerely, Rabil Pornpatkul Senior Manager, Corporate Planning Office Corporate Planning Office Tel: 301-2842 (Translation)