-- Posted 24 January, 2011 | |

About Extorre

Extorre is a Canadian public company listed on the Toronto Stock Exchange (symbol XG) and on the OTCQX (symbol EXGMF). Extorre’s assets comprise approximately $42 million in cash, the Cerro Morro and Don Sixto projects, and other mineral exploration properties in Argentina.

On April 19, 2010, Extorre announced an updated National Instrument 43-101 compliant mineral resource estimate for Cerro Moro:

Indicated Category: 357,000 oz. gold + 15.3 million oz. silver (612,000 oz. gold equivalent*), plus
Inferred Category: 190,000 oz. gold + 12.0 million oz. silver (390,000 oz. gold equivalent*)

The 612,000 ounce gold equivalent* indicated resource, has an average grade of 32.3 g/t gold equivalent*, a grade considered exceptional by industry standards. The silver contribution is high, accounting for over 40% of the metal value. Additional inferred resources of 390,000 ounces gold equivalent* are also reported from Cerro Moro.

Extorre released the results of a PEA of the Cerro Moro Project on October 19, 2010. The PEA highlighted the robust economics of the future Cerro Moro mine, in which an average of 133,500 gold equivalent* ounces would be produced during the first 5 years of operation at a cash cost of US$ 201 per ounce (net of silver credits). Project CAPEX has been estimated at US$ 131 million (of which 21% is tax that is refundable after production commences), with a payback period of 1.8 years. The project economics were calculated using gold and silver prices of US$ 950/ounce and US$ 16/ounce, respectively.

Extorre also submitted its Environmental Impact Assessment for the Cerro Moro mine development to Santa Cruz Authorities on September 16, 2010. Mining permits and approvals for the Cerro Moro mine are expected to be received by the end of Q1-2011.

You are invited to visit the Extorre web site at www.extorre.com