Market Regulation Services - Trade Resumption - Tristar Oil & Gas - TOG

May 22, 2007

    TORONTO, May 22 /CNW/ - Trading resumes in:

    Issuer Name: Tristar Oil & Gas
    TSX Ticker Symbol: TOG
    Resumption Time: 9:30 EST

For further information:

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