Orosur Mining Inc. ("OMI" or the "Company") (TSX-V:OMI) (LSE:OMI) announces that it has posted to shareholders the Annual Report and Accounts 2011, together with the Notice of Annual General Meeting ('AGM') to be held on Tuesday, October 18, 2011 at the hour of 4:15 p.m. (UK time) at Grand Connaught Rooms, 61 - 65 Great Queen Street, London, England WC2B 5DA. The Annual Report and Accounts 2011 is also available for download from the Company's website at www.orosur.ca.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

About Orosur Mining

Orosur Mining Inc. is a fully integrated gold producer and exploration company focused on identifying and developing gold projects in Latin America. The Company operates the only producing gold mine in Uruguay (San Gregorio), and has assembled an exploration portfolio of high quality assets in Uruguay and Chile. The Company is quoted in Canada (TSX-Venture Exchange: OMI) and London (AIM: OMI).

Orosur Mining Inc
David Fowler
CEO
or
Ignacio Salazar, +562-924-6800
CFO
info@orosur.ca
or
Canaccord Genuity Limited (Nominated Adviser & Broker)
Bhavesh Patel/Ryan Cohen, +44 (0) 20 7050 6500
or
Blythe Weigh Communications (Public Relations and Investor Relations)
Tim Blythe, +44 (0) 207 138 3205
or
Ana Ribeiro, +44 (0) 207 138 3206
or
Matthew Neal, +44 (0) 207 138 3224