TORONTO, Aug. 13, 2012 /CNW/ – Macquarie Group Limited (“Macquarie“) announces that due to its recent tendering of 17,410,760 common
shares of Oro Mining Ltd (“Oro“) into the takeover offer by Wexford Spectrum Trading Limited and
Wexford Catalyst Trading Limited at CAD 0.11 per share, and the
subsequent take-up of these shares, Macquarie’s deemed beneficial
ownership in Oro is now below 10% on a partially-diluted basis.

SOURCE Macquarie Group Limited