Canadian Warrants

Agent's warrants: 1,348,515 non-transferable share purchase warrants (one warrant to purchase one additional
share at 60 U.S. cents per share for a period of 24 months following the date the shares of the common stock are
listed)

Prospectus unit offering

Effective May 2, 2011, the company's prospectus dated May 2, 2011, was filed with and accepted by the TSX Venture
Exchange, and filed with and receipted by the British Columbia, Ontario, Alberta, Saskatchewan, Manitoba, New
Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland and Labrador securities commissions, pursuant to
the provisions of the applicable Securities Act.

The TSX Venture Exchange has been advised that closing will occur prior to trading commencing on May 6, 2011, for
gross proceeds of $22,475,250 (U.S.).

Agents: Raymond James Ltd.
Offering: 44,950,500 units (each unit consisting of one share and one warrant)
Unit price: 50 U.S. cents per unit

Warrant exercise price/term: 70 U.S. cents per share for a period of 36 months from May 6, 2011

New listing -- warrants

Capitalization: 44,950,500 warrants are issued and outstanding
Transfer agent: Equity Financial Trust Company
Trading symbol: MNP.WT
Cusip No.: 56176Q 110

The warrants were issued pursuant to the prospectus offering. One warrant entitles the holder to purchase one share
at a price of 70 U.S. cents per share and will expire on Tuesday, May 6, 2014.

For further information, please refer to the company's prospectus dated May 2, 2011.