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.

Goldgroup Highlights Exploration Potential at Don David

Goldgroup highlighted district-scale exploration potential at its Don David operations in Oaxaca, covering approximately 55 km of the San José structural corridor. Beyond the producing Arista and Alta Gracia mines, the company identified Margaritas and El Rey as priority gold-silver targets, emphasizing opportunities to extend known veins and discover additional mineralized structures.

Heliostar Commences Open Pit Mining at La Colorada Mine

Heliostar Metals has restarted open-pit mining at the Veta Madre pit at its La Colorada Mine in Sonora. Veta Madre contains 48,000 oz gold in reserves, while the expanded Veta Madre Plus pit targets an additional 20,000 oz. La Colorada remains on track for 20,000–22,300 oz gold production in 2026.

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.

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.

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.

Discovery Announces Management Changes

Discovery Mining appointed veteran mining executive Bill Shaver to its board and Ewan Downie as advisor to the president, CEO and chairman. The company also promoted seven senior executives and appointed Mike Mayhew vice-president of special projects, strengthening its leadership team as it advances growth plans in Canada and Mexico.

Mobile View

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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