Orosur Mining Inc. Announces that is has placed on its website a video of the ramp at Arenal Deeps

SANTIAGO, Chile, Fri, 1 Feb -- (BUSINESSWIRE) -- Orosur Mining Inc ("OMI" or the "Company") (TSX:OMI.TO - News) (AIM:OMI.TO - News), the South American focused gold producer and explorer, today announces that it has today placed on its website a video of the ramp at Arenal Deeps. This video is in English, lasts approximately 5 minutes, and in it David Fowler and Juan Lacerda explain why and how the ramp was developed. Please watch it at: www.orosur.ca or at http://vimeo.com/orosur/review/58626389/3352b050a1

The Company also reports that, further to its announcement of 11 January 2013, it is approximately 15 metres (out of a total of 1,990 metres) from the completion of both the development of the Arenal Deeps ramp and the lateral development to enable production from the transverse stopes. Accordingly the Company will be able to access higher grade ore at Arenal Deeps for the first time in the last quarter of the financial year ending 31 May 2013.


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:OMI.TO - News) and London (AIM:OMI.TO - News).


Forward Looking Statements

All statements, other than statements of historical fact, contained or incorporated by reference in this news release, including any information as to the future financial or operating performance of the Company, constitute "forward-looking statements" within the meaning of certain securities laws, including the "safe harbour" provisions of the Securities Act (Ontario) and the United States Private Securities Litigation Reform Act of 1995 and are based on expectations estimates and projections as of the date of this news release. There can be no assurance that such statements will prove to be accurate, such statements are subject to significant risks and uncertainties, and actual results and future events could differ materially from those anticipated in such statements. Forward-looking statements include, without limitation success of exploration activities; permitting time lines; the failure of plant; equipment or processes to operate as anticipated; accidents; labour disputes; requirements for additional capital title disputes or claims and limitations on insurance coverage. The Company disclaims any intention or obligation to update or revise any forward looking statements whether as a result of new information, future events and such forward-looking statements, except to the extent required by applicable law.



For further information:

Orosur Mining Inc
David Fowler, CEO / Ignacio Salazar, CFO
+ 562 9246800
info@orosur.ca

Canaccord Genuity Limited
(Nominated Adviser & Joint Broker)
Rob Collins / Andrew Chubb
+44 (0) 20 7523 8000

Seymour Pierce (Joint Broker)
Stewart Dickson / Jeremy Stephenson
+44 (0) 20 7107 8000

Blythe Weigh Communications
(Public Relations and Investor Relations)
Paul Weigh: +44 (0) 7989 129658
Robert Kellner: +44 (0) 7800 554377