SET adds new listed securities: ESSO The Stock Exchange of Thailand (SET) reported that the SET's board has granted a listing of common shares of ESSO (Thailand) Public Company Limited from May 6, 2008 onwards. The SET has set common shares of ESSO (Thailand) Public Company Limited, amounting to 3,383,333,300 shares with a par value of Baht 4.9338 per share totaling of 16,692,689,835.54 Baht to be traded on the SET under Resources Industry Group, Energy & Utilities Sector and using the trading name of "ESSO" commencing from May 6, 2008. Note: Please see the Information Memorandum of ESSO disseminated on the SET Market Analysis and Reporting Tool (SETSMART) and ESSO's information from website: http:// www.esso.co.th *********