Appointment of Chairman of the Board of Directors

Change of director/Executive The Board of Directors Meeting of The Bangchak Petroleum Public Company Limited No. 6/2012 on May 29, 2012 resolved to appoint Mr. Pichai Chunhavajira as Chairman, replacing Mr. Krairit Nilkuha, who will resign from Chairmanship and retain the position of the director. The resolution is effective as of May 29, 2012. ______________________________________________________________________ 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.