June 18, 2007

The common shares of Mantis Mineral Corp. have been approved for listing on CNQ. There are approximately 167.8 million shares outstanding with a public float of 149.3 million shares.

Mantis is a junior mineral exploration and development company whose qualifying property is the "Tamarack Project" consisting of 360 mineral claims located in the James Bay Lowlands, Ontario.  Mantis has acquired an option to earn up to a 51% interest in the property from Probe Mines Limited.

Listing and disclosure documents for Mantis Mineral Corp. will be available in the CNQ Listings Disclosure Hall

Trading Date: Wednesday, June 20, 2007
Symbol: MINT
CUSIP: 56460Q 10 7

Applications are being accepted for Market Makers for "MINT". If you have any questions or require further information please contact Radhika Ramkarran at (416) 572-2000 X 2435 or E-mail: radhika.ramkarran@cnq.ca