Orosur Mining Inc. Announces 2013 Third Quarter...

9:00 AM Eastern and 14:00 UK time, Thursday April 11, 2013

Orosur Mining Inc. Announces 2013 Third Quarter Conference Call and Web Cast

Orosur Mining Inc.

Orosur Mining Inc. ("OMI" or the "Company") (TSX: OMI) (LSE: OMI) announces that it will hold its fiscal 2013 third quarter and investor update conference call and webcast on Thursday April 11, 2013 at 9:00 Eastern Time, 14:00 UK time.

The Company’s Managing Director and CFO, Ignacio Salazar, will brief investors on operating results and development plans, and answer questions from call participants. Web cast participants may submit questions in advance by email at [e-mail].

The earnings release for the third quarter ended February 28, 2013 will be issued on Thursday April 11, 2013 at 7:00 am UK time.

The conference call can be accessed by dialing 1-800-319-4610 (US/Canada toll free) or 0808-101-2791 (UK toll free) or 1-604-638-5340 (International toll). All participants will be required to register with the operator.

A simultaneous web cast of the conference call and replay will be available at http://www.orosur.ca . You will need to have Windows Media Player or Flash Player installed on your computer and you will also be required to complete a registration page in order to log on to the webcast.

A slide presentation will also be available prior to the call / web cast for download from the investor relations section of Orosur Mining Inc.’s corporate website at http://www.orosur.ca/investors/presentations/.

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 (OMI.TO) and London (OMI).

Orosur Mining Inc
Tony Shearer, Chairman, + 44 7961 307 894
[e-mail]
or
Ignacio Salazar, Interim Managing Director, + 562 2924 6800
[e-mail]
or
Canaccord Genuity Limited (Nominated Adviser & Broker)
Andrew Chubb/Ross Allister, [phone]