Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interval at 15.8% CuEq, 100 Metres Vertical Step-Out from Historical Intersects

Algo Grande Copper intersected 30.23 metres grading 1.5% CuEq at the Adelita Project in Sonora, including 3.55 metres at 9.4% CuEq and 1.20 metres at 15.8% CuEq. The shallower intercept confirms high-grade, multi-horizon copper-silver-gold skarn mineralization and expands the Cerro Grande mineralized footprint.

Oroco Continues South Zone Success

Oroco reported ten Phase 2 drill holes from the South Zone at Santo Tomás, Sinaloa. Highlights include 369.3 m grading 0.45% CuEq, 154 m at 0.51% CuEq and 103 m at 0.58% CuEq. Mineralization below current PEA pit limits indicates expansion potential and supports resource upgrading and prefeasibility work.

Riverside Resources Intersects Near-Surface Gold and Base Metal Mineralization at Union Norte and Advances Multiple Targets for Phase 2B Drilling

Riverside Resources’ Phase 2A drilling at the Union Project in Sonora intersected near-surface gold and base-metal mineralization. Union Norte returned 14.60 metres grading 0.45 g/t AuEq and 9.10 metres grading 0.76 g/t AuEq, including 1.50 metres at 3.38 g/t AuEq. Phase 2B drilling will test Union Norte, Union, Luis Hill and Jabalí.

Crushing Has Started at Tecomatlán as Proof-of-Concept Campaign Commences

EV Resources commenced crushing antimony ore at its Tecomatlán processing plant in Puebla, launching a proof-of-concept campaign targeting production of the facility’s first antimony concentrate. Approximately 200 tonnes of ore will be processed through crushing, grinding and flotation to demonstrate plant performance and establish operating parameters.

Apollo Silver Announces Ejido Vote on Mining Moratorium at Cinco de Mayo

Apollo Silver reported that the local ejido will vote on lifting the longstanding mining moratorium affecting the Cinco de Mayo project in Chihuahua. A favourable decision would enable negotiations for surface access and potentially restart exploration, although additional agreements and regulatory approvals would still be required.

Sierra Madre Onsite Power Generation Fully Functional at La Guitarra

Sierra Madre commissioned two 1,500-kW diesel generators at its producing La Guitarra silver-gold complex in Mexico. The fully functional system is intended to prevent losses from grid interruptions, which caused 278 hours—more than 11 days—of production downtime between January and August 2026, while supporting operating-cost reductions.

Algo Grande Copper Achieves BB Rating in First Digbee ESG Assessment at the Adelita Project

Algo Grande Copper received a “BB” rating in its inaugural independent Digbee ESG assessment for the Adelita copper-gold project in Sonora. The evaluation establishes an environmental, social and governance performance baseline, recognizes the company’s existing sustainability practices and provides recommendations to strengthen project management as exploration and development advance.

Discovery Named 2026 TSX30™ Top-Performing Company

Discovery Mining was named to the 2026 TSX30 following a 934% dividend-adjusted share-price increase over three years, generating approximately C$6.6 billion in market-capitalization growth. The performance reflected its transformation through the acquisitions of the Porcupine and Kidd operations and continued growth strategy.

Avino Earns Second Consecutive TSX30(TM) Recognition

Avino ranked fifth in the 2026 TSX30, its second consecutive appearance, after its share price rose 958% over three years and market capitalization grew approximately C$1.4 billion. The company cited its strengthened finances, La Preciosa advancement, inaugural mineral reserves and continued investment in Mexican operations.

Guanajuato Silver Appoints Chief Operating Officer

Guanajuato Silver appointed veteran mine operator Colin Bower as Chief Operating Officer. With 35 years of international mining experience, Bower will oversee the company’s Mexican operations, focusing on safety, productivity, cost control and operational improvements across its portfolio of producing silver mines.

Americas Gold and Silver Recognized as a Top Performer in the 2026 TSX30(TM)

Americas Gold and Silver ranked 24th in the 2026 TSX30 after its dividend-adjusted share price increased 477% over three years, generating C$2.2 billion in market-capitalization growth. The company attributed its performance to increased silver production, a strengthened balance sheet and continued investment in its North American assets.

Regency Silver Corp Acquires Past Producing Jabali Gold Project in Sonora, Mexico – Adjacent to Alamos Gold’s Mulatos Mine

Regency Silver agreed to acquire 100% of the 569-hectare Jabali Gold Project in Sonora, containing the past-producing La Dura mine, six kilometres from Alamos Gold’s Mulatos mine. Regency plans to validate historical drilling, complete an NI 43-101 resource and pursue renewed production using toll milling. Closing is expected September 30, subject to TSXV approval.

Mobile View

Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interval at 15.8% CuEq, 100 Metres Vertical Step-Out from Historical Intersects

Algo Grande Copper intersected 30.23 metres grading 1.5% CuEq at the Adelita Project in Sonora, including 3.55 metres at 9.4% CuEq and 1.20 metres at 15.8% CuEq. The shallower intercept confirms high-grade, multi-horizon copper-silver-gold skarn mineralization and expands the Cerro Grande mineralized footprint.

Oroco Continues South Zone Success

Oroco reported ten Phase 2 drill holes from the South Zone at Santo Tomás, Sinaloa. Highlights include 369.3 m grading 0.45% CuEq, 154 m at 0.51% CuEq and 103 m at 0.58% CuEq. Mineralization below current PEA pit limits indicates expansion potential and supports resource upgrading and prefeasibility work.

Apollo Silver Announces Ejido Vote on Mining Moratorium at Cinco de Mayo

Apollo Silver reported that the local ejido will vote on lifting the longstanding mining moratorium affecting the Cinco de Mayo project in Chihuahua. A favourable decision would enable negotiations for surface access and potentially restart exploration, although additional agreements and regulatory approvals would still be required.

Sierra Madre Onsite Power Generation Fully Functional at La Guitarra

Sierra Madre commissioned two 1,500-kW diesel generators at its producing La Guitarra silver-gold complex in Mexico. The fully functional system is intended to prevent losses from grid interruptions, which caused 278 hours—more than 11 days—of production downtime between January and August 2026, while supporting operating-cost reductions.

Algo Grande Copper Achieves BB Rating in First Digbee ESG Assessment at the Adelita Project

Algo Grande Copper received a “BB” rating in its inaugural independent Digbee ESG assessment for the Adelita copper-gold project in Sonora. The evaluation establishes an environmental, social and governance performance baseline, recognizes the company’s existing sustainability practices and provides recommendations to strengthen project management as exploration and development advance.

Discovery Named 2026 TSX30™ Top-Performing Company

Discovery Mining was named to the 2026 TSX30 following a 934% dividend-adjusted share-price increase over three years, generating approximately C$6.6 billion in market-capitalization growth. The performance reflected its transformation through the acquisitions of the Porcupine and Kidd operations and continued growth strategy.

Our company BYLSA DRILLING provides drilling services in a variety of environments, ranging from typical exploration sites to extreme topographic conditions, always with the highest quality and safety standards.

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