Submission Reviewed Financial Statements and MD&A forQ1/2009

- TRANSLATION - 1000 / 081 / 2009 May 14, 2009 Subject : Submission Reviewed Financial Statements and MD&A for the three- month period ended March 31, 2009 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 subsidiaries for the three- month period ended March 31, 2009 with a copy of English translation 2. Management's Discussion and Analysis (MD&A) 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 ended March 31, 2009 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 the first quarter of 2009 the consolidated financial statements recorded net profit of Baht 1,591 million, which being the Company's net profit of Baht 1,581 million and the subsidiaries' net profit of Baht 13 million and adjustment by connected transactions of Baht -3 million. 2) As of March 31, 2009, the Company and its subsidiaries total assets were Baht 49,637 million increased from December 31, 2008 by Baht 7,097 million. Total liabilities were Baht 28,363 million and Shareholders' equity was Baht 21,274 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 ended March 31, 2009 as per attachment 2. Please be informed accordingly. Yours sincerely, - Signed - (Anusorn Sangnimnuan) President Corporate Planning and Investor Relation Office Tel : 0-2335-4583