Market Regulation Services - Trading Halt - Riverstone resources inc. - RVS

Apr 29, 2008

    VANCOUVER, April 29 /CNW/ - The following issues have been halted by
Market Regulation Services (RS):

    Issuer Name: Riverstone resources inc.
    TSX-V Ticker Symbol: RVS
    Time of Halt: 9:28 EDT
    Reason for Halt: Company Request Pending News

For further information:

For further information: contact - RS Inquiries (416) 646-7299 - *
Please note that RS is not able to provide any additional information
regarding a specific trading halt. Information is limited to general enquiries