Market Regulation Services - Trade Resumption - Sierra Vista Energy Ltd. - SVR.A, SVR.B


    VANCOUVER, May 21 /CNW/ - Trading resumes in:

    Issuer Name: Sierra Vista Energy Ltd.
    TSX-V Ticker Symbol: SVR.A, SVR.B
    Resumption Time: 13:30 EDT

For further information:

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