Orosur Mining Inc.: Stock Options Granted

Orosur Mining Inc.: Stock Options Granted

Orosur Mining Inc.

Orosur Mining Inc. ("OMI" or the "Company") (TSX-V:OMI) (LSE: OMI) announces that it has granted an aggregate of 125,000 stock options to purchase 125,000 common shares of the Company (“Common Shares) to a manager of the Company exercisable at a price of CDN$ 0.395 per Common Share on or before June 1, 2015. The options will vest in three equal parts: the first part immediately and the second and third parts on June 1, 2011 and June 1, 2012.

ENDS

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 Inc.

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).

For further information, please contact:

Orosur Mining Inc
David Fowler, CEO:David Fowler, CEO:
Ignacio Salazar, CFO + 598 2 6016354; Ignacio Salazar, CFO + 598 2 6016354; [e-mail]
oror
Matrix Corporate Capital LLP
Louis Castro, [phone]Louis Castro, [phone]
Tim Graham, [phone]Tim Graham, [phone]
oror
In North America
Forbes West 416-203-2200 Forbes West 416-203-2200 [e-mail]