Drill Results Routine +

IMPACT Silver Intersects 114.5 g/t Gold, 1,295 g/t Silver and 1.10% Copper over 0.61m Within 9.79 g/t Gold, 212 g/t Silver and 0.29% Copper over 9.49m on Carlos Pacheco Vein Extension at Noche Buena Mine

IMPACT Silver pivots to Zacualpan core asset after Plomosas suspension, high-grade vein extension offers operational lifeline

By The Northwire Desk — AI Analysis Apr 21, 2026 · 09:01 IPT · 0.245 IMPACT Silver Corp.

Executive Summary

Most Recent Release (April 21, 2026): IMPACT Silver announced significant drill intercepts from the north extension of the Carlos Pacheco Vein System at its producing Noche Buena Mine.
- Key Intercept: 15.52m @ 9.49 g/t Au, 212 g/t Ag, 0.29% Cu (including 1.00m @ 114.5 g/t Ag, 1.10% Cu).
- Location: 150m north of active mine workings; mineralization trends NNW.
- Implication: Extends the life and grade potential of the primary cash-flow generating asset (Zacualpan/Noche Buena) following the suspension of Plomosas operations.
Context from April 16, 2026: Full Year 2025 results showed record revenue ($48.5M) but highlighted a critical operational shift: underground mining at Plomosas was temporarily suspended due to an $8.8 million impairment loss.
- Liquidity remains strong with $23.7M cash and no long-term debt.
Historical Progression:
- Q1-Q3 2025: Consistent revenue growth (up 24-100% YoY) driven by Plomosas ramp-up and Zacualpan stability.
- September 2025 Financing: $16M bought-deal closed at $0.36/unit to fund development, indicating management confidence in capital needs prior to the suspension news.
- Drilling History (Plomosas): High-grade ZnEq intercepts reported throughout late 2025 (e.g., 18.83% ZnEq), but these failed to prevent the eventual suspension decision in early 2026.

Material Impact

Positive Sentiment Offset: The April 21 drill results serve as a critical counterbalance to the negative sentiment generated by the Plomosas suspension news five days prior (April 16). It validates management's stated strategy of focusing on "near-term brownfield opportunities" at Zacualpan.
Grade Significance: The intercepts include gold and copper values alongside silver, which diversifies the revenue mix beyond pure silver exposure. However, without an immediate resource update or reserve increase, this remains exploration data rather than production data.
Market Expectation: Drill results in producing mines are generally priced as incremental unless they trigger a mine life extension announcement. The market has already reacted to the Plomosas suspension (price drop from $0.56 high to ~$0.25 range). This news stabilizes the asset base but does not fundamentally alter the risk profile regarding the suspended mine.
Rating Justification: Classified as Routine - Positive because it is a standard exploration update that reinforces the core asset's quality without immediately changing the financial model or resolving the Plomosas operational risk.

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Company Overview

Flagship Project: Zacualpan Mining District (Mexico), specifically the Noche Buena Mine (Silver-Lead-Zinc-Gold).
- Status: Producing; currently the primary cash-flow generator following Plomosas suspension.
- Processing: Guadalupe Production Centre (500 t/d capacity).
Secondary Project: Plomosas Mine (Chihuahua, Mexico).
- Status: Temporarily suspended for mine-plan optimization after $8.8M impairment.
- Asset Type: Zinc-Lead-Silver underground mine.
Greenfield/Exploration: Capire Project (Open-pit silver) and Sierra Plata Silver-Antimony (Optioned to J2 Metals).

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