No. Esso/SET/004/56 March 25, 2013 Subject: Publication of the Notice of 2013 Annual General Meeting of Shareholders in the Company's website To: President of The Stock Exchange of Thailand Dear Sir, Reference is made to the 2013 Annual General Meeting of Shareholders to be held on Thursday, April 25, 2013 of Esso (Thailand) Public Company Limited ("Company"). The Company would like to notify the Stock Exchange of Thailand that in accordance with principles of good corporate governance, the Company has published the Notice of the 2013 Annual General Meeting of Shareholders in the Company's website http://www.esso.co.th since March 22, 2013. Please be informed accordingly. Yours truly, Esso (Thailand) Public Company Limited ................................................................. (Ms. Angsna Pirentorn) ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.