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 150,000 stock options to purchase 150,000 common shares of the Company (“Common Shares) to managers of the Company exercisable at a price of CDN$ 0.40 per Common Share on or before March 9, 2015. The options will vest in three equal parts: the first part immediately and the second and third parts on March 9, 2011 and March 10, 2012.

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).

Orosur Mining Inc

David Fowler, CEO

Ignacio Salazar, CFO, + 598 2 6016354

[e-mail]

or

Matrix Corporate Capital LLP

Louis Castro, [phone]

Tim Graham, [phone]

or

In North America

Forbes West, 416-203-2200

[e-mail]