Lundin Gold expands porphyry discoveries at Fruta del Norte, eyes maiden Sandia resource in 2027

Lundin Gold expands district potential at Fruta del Norte

Canadian miner Lundin Gold (TSX: LUG) said drilling at its Fruta del Norte property in Ecuador has uncovered two new porphyry centres Sandia Northeast and Sandia Southeast boosting the number of identified porphyries on the project to seven from five. The company is advancing the Sandia copper-gold discovery toward a maiden resource, which it now expects to publish in early 2027.

Sandia, first discovered in 2025, has already expanded beyond the deposits originally interpreted footprint. Lundin and outside analysts describe an interpreted footprint of about 1.6 kilometres by 700 metres with mineralization extending to roughly 1 kilometre depth. The newly reported satellite porphyries lengthen a mineralized corridor adjacent to the operating Fruta del Norte mine to roughly 5 kilometres.

Jefferies analysts said the currently outlined dimensions of Sandia could support a maiden resource in the range of approximately 500 million to one billion tonnes, while noting the deposit remains open to the north, east and at depth. That scale, if confirmed by further drilling and geological modelling, would make Sandia a candidate to underpin a large bulk-tonnage copper-gold operation alongside Fruta del Nortes high-grade epithermal gold production.

What it means for production and valuation

Fruta del Norte is already a high-margin gold producer expected to deliver about 475,000 to 525,000 ounces of gold annually under current guidance. Jefferies and other market observers say the discovery of multiple porphyry systems within Lundins 55,000-hectare exploration package increases the projects strategic value: exploration success is beginning to play a larger role in the companys long-term valuation thesis.

If Sandia and neighbouring porphyries continue to grow with sustained drilling, the deposits could materially extend the districts long-term production profile. Jefferies suggested continued expansion could eventually permit Fruta del Norte to roughly double current production levels within about five years, subject to economics, metallurgical performance, cut-off grades and permitting.

The recent results have also drawn greater investor attention to Lundin Golds broader exploration land package, where ongoing drill programmes are revealing new targets adjacent to the companys flagship mine. Management will be watching how assay results, resource modelling and feasibility work progress between now and the planned maiden resource publication in early 2027.

Overall, the findings reinforce the argument that Fruta del Norte may be evolving beyond a single high-grade gold mine into a district-scale copper-gold camp, combining high-grade epithermal gold production with potentially large, bulk-tonnage porphyry sources of copper and gold.