Luca Mining – Q2 Operations and Financials, Ongoing Exploration and Development Work At The Campo Morado and Tahuehueto Mines

Dan Barnholden, CEO of Luca Mining (TSX.V:LUCA – OTCQX:LUCMF – FSE:TSGA), joins us to review their Q2 2026 operations and financials, ongoing metallurgical studies, and expanded exploration and development work; across both of Luca’s producing assets – the Campo Morado and Tahuehueto mines, located in the prolific Sierra Madre mineralized belt in Mexico.

Q2 2026 Highlights

Strong and consistent quarterly revenue: Revenue increased 47% to $58.4 million compared with $39.7 million in Q2 2025 and remained above the $57.6 million generated in Q1 2026. First-half revenue reached $116.0 million, an increase of 43% over the comparable period of 2025. Q2 revenue included $1.9 million of negative provisional pricing adjustments related to concentrate shipments made in prior periods.

Strong profitability continued in Q2: Net earnings were $10.5 million, or $0.04 per share, compared with a net loss of $3.2 million in Q2 2025. Together with the $12.6 million earned in Q1 2026, Luca generated $23.1 million of net earnings in the first six months of 2026, compared with $1.3 million in the first half of 2025. Adjusted EBITDA increased 156% year-over-year to $14.3 million for Q2 and for the first six months of 2026, Adjusted EBITDA reached $36.7 million.

Positive free cash flow while continuing significant investment: Operating cash flow before working capital changes was $13.9 million during Q2 2026. After approximately $11.3 million of capital investment, the Company generated free cash flow before working capital changes of $2.6 million, compared with negative $3.2 million in Q2 2025. The quarter’s capital investment included continued spending on underground development, infrastructure and record levels of exploration activity.

Tahuehueto had a solid production quarter, where prior investments in the processing plant and underground development, combined with the transition to new mining contractor, La Cantera, contributed to improved operating performance. There will be a coming resource estimate and technical report on increasing the plant throughput out by year-end.

At Campo Morado, previously announced efforts to build a stockpile resulted in a quarter-over-quarter increase in mined tonnes while milled tonnes decreased. This temporarily reduced metal production and cash generation relative to the level of mining activity during the quarter. The stockpile was established to provide greater flexibility in managing mill feed as the Company advances optimization initiatives aimed at improving metallurgical recoveries in the near term, ahead of the anticipated recovery improvements from the Campo Morado Expansion.

Dan outlined that the Campo Morado Expansion technical study, due out in H2 2026, would be comprised of:

Building up the stockpile to blend the ore into the mill improving recoveries

the potential for water treatment to reduce acidity

trade-off studies on a finer grind size to improve precious metals recoveries

During the second quarter of 2026, the Company completed approximately 12,400 metres of drilling, a Luca quarterly record, taking the year-to-date drilled meters to ~ 22,000. Exploration activities were primarily focused on near-mine and resource expansion targets, achieving the objectives of extending mine life and improving production flexibility at the Company’s operating assets.  There are 38 nearby targets around Campo Morado, identified by gravity surveys, that will start being systematically explored in the quarters to come.