Offering of Newly Issued Shares From Capital Increase

(F53-5) Form of Report to the Exchange of the Results of the Sale of Shares The Bangchak Petroleum Public Company Limited January 29, 2004 1. Information relating to the share offering Category of shares offered : ordinary share Number of shares offered : 231,000,000 shares Offered to : Siam DR Co., Ltd. Price per share : 13 Baht per share Subscription and payment period : January 29, 2004 2. Results of the sale of shares: [ /] totally sold out [ ] partly sold out, with shares remaining. The company will deal with the remaining shares as follows : - 3. Details of the sale Thai investors Foreign investors Juristic Natural Juristic Natural Total persons persons persons persons Number of persons 1 - - - 1 Number of shares subscribed 231,000,000 - - - 231,000,000 Percentage of total shares 100.00 - - - 100.00 offered for sale 4. Amount of money received from the sale of shares Total amount 3,003,000,000 Baht Less expenses (The Company will inform later) Net amount received (The Company will inform later) The Company hereby certifies that the information contained in this report is true and complete in all respects. (Wattana Opanonamata) Executive Vice President