Decreasing of the number of "BCP-DR1"

Decreasing of the number of "BCP-DR1" The Bangchak Petroleum Public Company Limited has informed the result of the voluntary conversion of Depository Receipt for Common Shares of The Bangchak Petroleum Public Company Limited (BCP-DR1) from 2,471,600 Depository Receipts (BCP-DR1) to 2,471,600 Ordinary Shares (BCP). As a result of actions taken, effective from April 8, 2010 onwards, the units of BCP-DR1 in the trading system will be adjusted as stated above.