EFFECTIVE MAY 18, 2006, THE COMPANYS PAR VALUE CHANGED FROM THBH 5 TO THBH 1 Exhibit A to DEPOSIT AGREEMENT THE RIGHT, IF ANY, OF THE OWNER OF THE AMERICAN DEPOSITARY SHARES EVIDENCED BY THIS RECEIPT TO VOTE THE DEPOSITED SECURITIES REPRESENTED BY...Deposit Agreement • May 16th, 2006 • PTT Exploration & Production PLC /Fi • New York
