This news release does not constitute an offer to buy or an invitation to sell, or the solicitation of an offer to buy or invitation to sell, any of the securities of Northgate or Aurizon Mines Ltd. Such an offer to purchase securities of Aurizon may only be made pursuant to an offer and take-over bid circular filed with the securities regulatory authorities in Canada. Northgate plans to file an offer and take-over bid circular with Canadian provincial securities regulators in order to commence its previously announced offer to purchase all of the outstanding common shares of Aurizon. Northgate also intends to file with the US Securities and Exchange Commission a Registration Statement on Form F-8 as well as a Schedule 14D-1F tender offer statement both of which will include the offer and take-over bid circular. Investors and security holders are urged to read the offer and take-over bid circular regarding the proposed business combination transaction with Aurizon when these documents become available, because they will contain important information. Investors may obtain a free copy of the offer and take-over bid circular when they become available and other documents filed by Northgate with the Canadian provincial securities regulators on SEDAR at www.sedar.com, and with the SEC at the SEC's website at www.sec.gov. The offer and take-over bid circular and these other documents may also be obtained for free, once they have been mailed, on Northgate's website or by directing a request to Northgate.

Certain information included herein, including any information as to Northgate's future financial or operating performance and other statements that express management's expectations or estimates of future performance, constitute "forward-looking statements". The words "expect", "will", "intend", "estimate" and similar expressions identify forward-looking statements. Forward-looking statements including but not limited to the price of gold, the timing and amount of estimated future production, costs of production, capital expenditures, reserve determination, costs and timing of the development of new deposits, Northgate's hedging practices, permitting time lines, and the timing and possible outcome of pending litigation are necessarily based upon a number of estimates and assumptions that, while considered reasonable by management, are inherently subject to significant business, economic and competitive uncertainties and contingencies. Northgate cautions the readers that such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause the actual financial results, performance or achievements of Northgate to be materially different from Northgate's estimated future results, performance or achievements expressed or implied by those forward looking statements and the forward-looking statements are not guarantees of future performance. These risks, uncertainties and other factors include, but are not limited to: sensitivity to metal prices, foreign exchange rates and interest rates, sufficiency of cash flows, cash costs of gold production, uncertainty of ore reserves and mineral resources, reserve estimates, mining risks and insurance, title matters, income tax, costs of exploration and development programs, laws and regulations and competition, scarcity of mineral lands and litigation, as well as those factors discussed in greater detail in Northgate's current Form 40-F/Annual Information Form ("Northgate's AIF") on file with the Canadian provincial securities regulatory authorities and US Securities and Exchange Commission. There were no material factors or assumptions that were applied in drawing conclusions or making estimates set out in forward-looking statements herein. Northgate disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise.