Standard & Poor's Canadian index operations have made index changes as a result of the quarterly S&P/TSX Composite Index review. These changes will be effective at the open on Monday, Sept. 24, 2012.

  S&P/TSX GLOBAL MINING INDEX, SEPTEMBER, 2012, QUARTERLY REVIEW, DELETION
                                                                    
Issue name                                   Symbol                    Exchange

Nautilus Minerals Inc.                          NUS      Toronto Stock Exchange

S&P/TSX GLOBAL BASE METALS INDEX, SEPTEMBER, 2012, QUARTERLY REVIEW, DELETION
                                                                    
Issue name                                   Symbol                    Exchange

Nautilus Minerals                               NUS      Toronto Stock Exchange

Company additions to and deletions from an S&P equity index do not in any way reflect an opinion on the investment merits of the company.