Osisko Development expands portfolio with acquisition of Trixie gold mine in Utah

The Tintic property package hosts 23 past-producing precious metal and polymetallic mines. The Trixie gold mine, which is fully permitted, restarted small-scale exploration mining in 2020.

“The proposed acquisition of Tintic further accelerates Osisko Development on its path towards becoming a mid-tier gold miner and represents a unique opportunity to significantly enhance our portfolio of operations by adding a high-grade producing asset in a world-class jurisdiction,” Sean Roosen, chair and chief executive officer of Osisko, commented in a news release.

According to Osisko, the recent discovery of an ultra-high grade structure (T2) positions Trixie as one of the highest grade gold mines in the world. Last year, mining at Trixie produced 14,709 ounces at an average head grade of 59 g/t.

Ongoing exploration work has demonstrated “significant potential for expansion and further discovery” both at Trixie and over the broader land package, the company added.

The Tintic mining district is the second most metal endowed district in Utah with historic production totalling 2.9moz gold, 285moz silver, 128,000t copper, 1.16mt lead and 259,000t zinc.

“We have been looking at the Tintic district for over 10 years as a copper-gold porphyry target, and with the discovery of the high grade T2 gold structure, we were given the opportunity by the Tintic partners to visit and carry out due diligence ahead of other competitors, ultimately culminating in the acquisition of this fantastic growth opportunity in one of the top mining jurisdictions in the world,” Chris Lodder, president of Osisko, said.

Osisko’s near-term plan is to continue underground mining and exploration development while maintaining present production at Trixie. This would also complement the development plans for its Cariboo and San Antonio projects, located in BC and Mexico respectively.

A total of 15,000m of surface and underground drilling is proposed to generate an initial resource by the end of 2022 and concurrently complete advanced technical studies on the project.

Shares of Osisko Development jumped 6.6% by 12:40 p.m. in Toronto. The company has a market capitalization of C$896.9 million.