Luca Mining Corp.

Drills are turning 24/7 at Tahuehueto and the results continue to deliver. Recent surface drill holes returned strong high grade intercepts, including: • 7.6 m of 16.08 g/t AuEq (14.27 g/t Au, 46.64 g/t Ag, 0.33% Cu, 2.57% Pb, 1.19% Zn) • 5.4 m of 16.00 g/t AuEq (15.49 g/t Au, 30.86 g/t Ag, 0.01% Cu, 0.19% Pb, 0.34% Zn) With drilling success continuing, we have increased the Tahuehueto drill budget by $1 million, bringing the 2026 program to $3.5 million. Drill rigs are also active at Campo Morado, setting up a steady stream of exploration updates in the months ahead. Take a look at some photos from site below and check out our latest drill results here: lnkd.in/eFATvS6B TSXV: $LUCA #LucaMining #Mining #Mexico #Exploration #Gold #Silver #BaseMetals

We’re looking forward to connecting with industry partners and investors at PDAC 2026 in Toronto. Visit Luca Mining Corp. at Booth #3234 from March 1-4 to learn more about our operations, growth strategy, and ongoing value creation initiatives. #PDAC2026 #Mining #PreciousMetals #BaseMetals #LucaMining

Did you know? Luca Mining is held in the COPX (Global X Copper Miners ETF), making Luca one of only two companies included in both the COPX and GDXJ! Here in Vancouver, the Luca team stopped by the @GlobalXETFs coffee stand for some complimentary caffeine before a busy afternoon preparing for the upcoming PDAC Convention in Toronto and the release of our 2025 year-end financial results. Meanwhile, our CEO, Dan Barnholden, is on the ground at the BMO Mining & Critical Minerals Conference in Hollywood, Florida, meeting with current and prospective investors to share Luca’s growth strategy and outlook. #Mining #Gold #Silver #BaseMetals #MiningInMexico

Luca Mining is pleased to announce that it has received the Monthly Gold Drilling Award for Excellence Among North American Companies for January 2026 from Fynd Exploration (@ReportRockNews). The award recognizes Luca’s recent drill result of 55.8 metres grading 5.90 g/t AuEq at the Reforma deposit. Additional details are available in the Company’s news release linked below: zurl.co/C3EaF Drilling continues at Campo Morado with a focus on the Reforma and El Rey deposits, which host higher precious metals grades than current mining areas. The Company is also advancing first-ever drill testing at targets such as Zapata, aimed at unlocking new discoveries across the Campo Morado property.

NEWS RELEASE LUCA DRILLS 28.6 METRES OF 5.35 G/T AUEQ AT THE EL REY DEPOSIT AT CAMPO MORADO Read the full news release zurl.co/VVHT4

Busy busy at VRIC for Luca Mining and the Calu Group!!

Luca Mining is pleased to announce it has been named to the 2026 OTCQX® Best 50, a ranking of top performing companies traded on the OTCQX Best Market last year.

Luca Mining reports payable production results for the three months ended December 31, 2025 and confirms that the Company achieved its revised full-year 2025 production guidance, while materially strengthening its balance sheet over the course of the year. Read the full news release zurl.co/evKNT

Luca Mining is pleased to announce new surface and underground drill results from its ongoing Phase 2 exploration programs at the Campo Morado polymetallic VMS mine in Guerrero State, Mexico. zurl.co/C3EaF

Paul D. Gray, P.Geo., Vice President Exploration at Luca Mining, commented “Mineralized veins have been intersected in every drillhole at Santiago this drill season, with recent results extending high-grade mineralization at the Santiago Deposit by over 100 metres to the west. This confirms the expansion potential of the Santiago Deposit and supports our interpretation that it is part of the broader Perdido vein system. At the same time, underground drilling continues to validate strong continuity near current workings, reinforcing the growth potential at Tahuehueto.” zurl.co/gOQVh

Dan Barnholden, CEO of Luca Mining (TSX.V:LUCA – OTCQX:LUCMF – FSE:Z68), joined Andy Millette to break down how Luca is scaling two operating mines in Mexico, cleaning up its balance sheet, and unlocking exploration upside over the next three years. zurl.co/dx2Gp

Listen to the full-length interview zurl.co/hcJLw

Luca is pleased to announce a comprehensive three-year, US$25 million exploration program designed to unlock the district-scale, high-grade gold potential across its wholly owned Campo Morado and Tahuehueto mining operations in Mexico. zurl.co/9NGrd

NEWS RELEASE LUCA MINING CONFIRMS FULL OPERATIONAL CONTINUITY AT TAHUEHUETO MINE FOLLOWING ENVIRONMENTAL INSPECTION Read the full news release =>> zurl.co/mrIDO

How Low Can you go? The Challenges of Deep Mining zurl.co/xrOcq

🚨 Luca Mining CEO Interview Alert! 🚨 Dan Barnholden, CEO of Luca Mining (TSX.V: LUCA | OTCQX: LUCMF | FSE: TSGA), joins the Korelin Economics Report to break down: ✅ Q2 operations & financial highlights ✅ Strategic debt repayment ✅ Metallurgical advancements ✅ 4 active exploration programs ✅ Key upcoming catalysts at Tahuehueto & Campo Morado mines in Mexico’s prolific Sierra Madre belt 🎧 Listen to the full interview: zurl.co/jAdbu #MiningNews #LucaMining #Gold #Silver #BaseMetals #MexicoMining #TSXV #OTCQX #Exploration #Metals

Luca Mining, listed on the TSX Venture (LUCA) and OTCQX (LUCMF), will be added to the VanEck Junior Gold Miners ETF (GDXJ) and the Market Vectors Junior Gold Miners Index effective at market close on September 19, 2025, pursuant to the indices' quarterly review and rebalancing. This represents another significant milestone for the Company that is expected to bring greater market awareness as Luca continues to execute on its growth plans.

Listen to Luca Mining CEO, Dan Barnholden as he updates investors at the Beaver Creek Precious Metals Summit on the exciting progress being made at both its Campo Morado project and Tahuehueto project in Mexico. zurl.co/cEk8Y