Submission Reviewed Financial Statement and MD&A Q.2

- TRANSLATION - 1000 / 145 / 2007 August 10, 2007 Subject : Submission Reviewed Financial Statements and MD&A for the three-month period and six-month period ended June 30, 2007 Attention : President of The Stock Exchange of Thailand Attachment : 1. A copy of reviewed financial statements of The Bangchak Petroleum Public Co., Ltd. and its subsidiary for the three-month period and six-month period ended June 30, 2007 with a copy of English translation 2. Management's Discussion and Analysis (MD&A) of Business Operation for the three-month period and six-month period ended June 30, 2007 of The Bangchak Petroleum Public Co., Ltd. and its subsidiary 3. Form illustrating summary results of Business Operations of Listed Companies (F45-3) The Bangchak Petroleum Public Co., Ltd. (the Company) is pleased to submit financial statements and consolidated financial statements for the three-month period and six-month period ended June 30, 2007 which has been reviewed by the Company's Auditor and the Audit Committee, details of which are as per attachment 1. The Company's performance is summarized as follows 1) For six-month period the consolidated financial statements recorded net profit of Baht 839 million, which being the Company's net profit of Baht 791 million and the subsidiary's (Bangchak Green Net Company Limited- BGN) net profit of Baht 45 million and adjustment by connected transactions of Baht 3 million. 2) For 2nd quarter the consolidated financial statements recorded net profit of Baht 881 million, which being the Company's net profit of Baht 845 million and the subsidiary's net profit of Baht 34 million as well as connected transactions of Baht 2 million. For the Company only EBITDA was Baht 1,444 million, increased from Baht 958 million of the same period last year by Baht 486 million. 3) As of June 30, 2007, the Company and its subsidiary total assets were Baht 39,951 million increased from December 31, 2006 by Baht 1,964 million. Total liabilities were Baht 20,763 million and Shareholders' equity was Baht 19,188 million. The Company, a listed company in the Stock Exchange of Thailand, has concentrated on transparent business operation harmonious with the good corporate governance practice. So as to enable investors to better understand the Company's financial status and business operations-apart from the sole financial data in financial statements, as well as to adequately access information for decision in a security investment so the Company conducts Management's Discussion and Analysis of Business Operations for the three month period and six-month period ended June 30, 2007 as per attachment 2. Please be informed accordingly. Yours sincerely, - Signed - (Anusorn Sangnimnuan) President Corporate Planning and Investor Relation Office Tel : 0-2335-4583