Delayed at least 15 minutes, or the latest close · Oct 27 close; copper fund Oct 28 close

McEwen Inc.

Operations · Santa Cruz, Argentina (49%)

San José

San José is a high-grade underground gold and silver mine in Santa Cruz, Argentina

San José mine, Santa Cruz
Photo: McEwen Inc.
49%
McEwen’s interest
59,000-64,000
GEO to McEwen in 2026
US$49.4 million
Dividend to McEwen, May 2026
2,000 tpd
Plant

Q2 2026 results, Aug 5, 2026; release, May 21, 2026; McEwen fact sheet, Sept 2026.

Gold and silverCopper

San José, Santa Cruz, Argentina (49%), in McEwen’s 3D map

Santa Cruz, Argentina (49%)

McEwen owns 49%; Hochschild owns 51% and operates it

In production since 2007, San José is owned and operated in partnership between McEwen and Hochschild Mining. The property covers 141 concessions and 260,000 hectares, 20 km north of Cerro Negro.

McEwen’s San José page

McEwen’s share is 59,000 to 64,000 gold equivalent ounces in 2026

McEwen’s 49% share was 31,601 GEO in the first half of 2026. Cash costs are planned at US$2,000-2,200 and all-in sustaining costs at US$2,300-2,500 per GEO. Production is targeted at 60,000-70,000 GEO a year.

Q2 2026 results, Aug 5, 2026. Forward-looking; see the cautionary statement.

San José paid McEwen a US$49.4 million dividend in May 2026

That brought McEwen’s 2026 dividends from San José to US$58.2 million.

release, May 21, 2026

Resources and reserves

San José, McEwen’s 49%
DepositCategoryGradeContained
GoldProven and Probable reserve3.71 g/t101,600 oz
SilverProven and Probable reserve189 g/t5.2 million oz
GoldMeasured and Indicated2.50 g/t38,000 oz
GoldInferred3.81 g/t160,000 oz
SilverMeasured and Indicated169 g/t2.6 million oz
SilverInferred222 g/t9.3 million oz

As of Dec 31, 2025 (S-K 1300), resources exclusive of reserves: McEwen’s Reserves and Resources page.

Qualified persons: Channa Kumarage, P.Eng., Vice President, Operations (technical contents, including reserves) and Luke Willis, P.Geo., Director of Resource Modelling (resources), both Qualified Persons as defined by SEC S-K 1300 and NI 43-101 (presentation, Sept 2026, slide 2). Resources are exclusive of reserves. See the cautionary statement.

Ramp portal at San José
San José process plant
Miners underground at San José

Photos: McEwen Inc.