The TSX Venture Exchange has consented to the extension in the expiry date of the following warrants.

Private placement

Number of warrants:  8,833,074

Original expiry date of warrants:  May 3, 2023

New expiry date of warrants:  May 3, 2024

Exercise price of warrants:  30 cents

Acceleration exercise provision:  If the volume weighted average trading price of the company's shares is at least 40 cents for a minimum of 10 consecutive trading days (whether or not trading occurs on all such days), the company may, in its sole discretion, issue a news release announcing that the exercise period has been reduced to 30 days following the date of the issuance of such news release.

These warrants were issued pursuant to a private placement of 17,991,149 shares with 8,995,574 share purchase warrants attached, which was accepted for filing by the exchange effective April 29, 2021.