Tres Hermanos Mine Completes Drilling Program

Dayton, OH, February 27, 2011 --(PR.com)-- Cia Minera de Oro Tres Hermanos, SA is pleased to announce it has completed the Drilling Program for Tres Hermanos Property and Mine. The report was completed by Pantaleón Trejo de la Cruz - a certified geologist with more than four decades experience in the mining industry, of which two were with Peñoles. Trejo recommends a diamond drilling program focusing on a 2,650 meter section of the structure in a 200x200m grid with 28 drill locations. “Drilling in this manner over a major portion of the structure at various depths will allow us to best determine potential resources of the structure. Although we estimate a minimum of 2.2 million ounces of gold, this program will reveal the true potential.”

Mr. Trejo completed the Drilling Program on February 19, 2011. “This is another report we looked forward to receiving as we move towards finalizing negotiations with prospective buyers” says David Broughton, VP of Sales at Tres Hermanos Mine. “People familiar mining in the Batopilas Region of Northern Mexico will see this program as a solid sign that little additional testing needs to be done and that the prospect is ready to move into the next phase.” The drilling program is part of the comprehensive report available for download on the website.

You can learn more about the Tres Hermanos Mine & Property and download the report by visiting www.treshermanosmine.com.

About Tres Hermanos Mine
The Tres Hermanos Mine is a 328 hectare property containing a large mineralized vein structure of vast gold and copper deposits in the Northern state of Chihuahua, Mexico — near the heart of the Mexican Precious Metal Belt. This belt is famous worldwide for producing large amounts of silver, gold and copper including the well-known El Sauzal (aka Goldcorp) Gold Mine just 20 km from the Tres Hermanos Mine. It is estimated that at a minimum 5.5 million tons of available ore with grades of 9.7 gr/ ton gold and 3.3% copper exists on one section of the total structure.

About Cia Minera de Oro Tres Hermanos, SA
Cia Minera de Oro Tres Hermanos, SA owns the claims to the Tres Hermanos Property and is an expert in discovering and sourcing valuable mining properties — marketing and promoting them to suitable buyers. Information about Tres Hermanos Mine can be found at http://www.treshermanosmine.com. For ongoing news, please go to http://www.treshermanosmine.com/news-and-alerts.html.

Important Disclosures
Statements contained in this press release and on sites linked to it — other than statements of historical fact — should be construed as "forward-looking statements” and are based on negotiations, estimates and projections at the time Tres Hermanos Mine made the original statement, and you should not place unwarranted dependence on them. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may differ materially from those predicted in such statements.

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Contact
Tres Hermanos Mine
Sofia Corrales
937-660-9401
www.treshermanosmine.com
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