Market Regulation Services - Trading Halt - PetroWorth Resources Inc. - PTWR

May 10, 2007


    TORONTO, May 10 /CNW/ - The following issues have been halted by Market
Regulation Services (RS):

    Issuer Name: PetroWorth Resources Inc.
    CNQ Ticker Symbol: PTWR
    Time of Halt: 14:51 EST
    Reason for Halt:  Pending News



For further information:

For further information: Market Regulation Services Inc., (416)
646-7299