April 24, 2007 14:34 ET

Canadian Trading and Quotation System Inc.-Name Change-Aspire Capital Inc. (CALS)

TORONTO, ONTARIO--(CCNMatthews - April 24, 2007) -

Bulletin 2007-0406

Aspire Capital Inc. ("CALS") has announced a name change to Calstar Oil & Gas Ltd. As a result of the name change, the shares of the Company will be assigned a new CUSIP number, and trading under the new name will commence Wednesday, April 25, 2007. The trading symbol will be unchanged.

Effective Date: Wednesday, April 25, 2007

Symbol: CALS

New CUSIP: 13135U 10 4

ISIN: CA13135U1049

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