Drill Results
Stardust Metals Moves to Quantify Gold Opportunity from Kerr-Addison Tailings
Stardust Metals Drills Tailings as Gold Price Assumptions Support Resource Update

Executive Summary
Executive Summary of May 19, 2026 Release
- Stardust Metal Corp. has commenced a sonic drilling program at the McGarry Project to evaluate the historic Kerr-Addison tailings deposit in the Kirkland Lake Gold Camp.
- The target asset is an estimated 40 million tonne tailings accumulation.
- Drilling methodology utilizes sonic technology on approximately 100-metre centres to recover continuous core samples for accurate grade and density data.
- Program objectives include evaluating vertical/lateral grade continuity, determining volumetric extent, assessing material density/moisture, and characterizing metallurgical characteristics.
- Metallurgical testing is targeted for completion in Summer 2026.
- A NI 43-101 mineral resource estimate for the tailings deposit is targeted for Fall 2026.
- WSP Canada Inc. has been retained to manage the program and subsequent resource estimate.
Contextual Progression from Historical News
- November 2025: Identified a large, deep ultramafic geophysical anomaly at McGarry (untested target).
- February 2026: Outlined 2026 priorities including tailings evaluation to quantify tonnage and metallurgical recoveries with the aim of an initial resource estimate.
- April 27, 2026: Filed NI 43-101 Technical Report for McGarry; established a C$2.5 million exploration budget and clear path toward resource definition.
- May 13, 2026: Commenced database work for Omega Project MRE update (Summer 2026 completion).
- May 19, 2026: Execution of the tailings drilling program previously outlined in February and April reports.
Material Impact
Evaluation of News Significance
- The news represents execution of a previously announced plan rather than new discovery or unexpected financial terms.
- The February 2026 release explicitly stated the goal was to "evaluate the grade, tonnage, and metallurgy of historic Kerr-Addison tailings... Goal is an initial mineral resource estimate."
- The May 19 announcement confirms the timeline (Fall 2026 for MRE) and methodology (Sonic drilling), which aligns with expectations set in prior months.
- No new strategic investors or financing terms were disclosed that would alter the capital structure immediately.
- While quantifying 40 million tonnes is significant, the economic viability depends on grade and recovery rates not yet confirmed by this specific news release.
Comparison to Expectations
- In Line: The commencement of drilling matches the "2026 Priorities" outlined in February.
- No Surprise: The market was aware of the tailings evaluation plan; therefore, the stock price reaction is likely limited to momentum confirmation rather than a valuation re-rating based on new information.
- Risk Factor: If metallurgical testing (Summer 2026) or resource estimation (Fall 2026) fails to meet grade expectations, this current progress could be viewed as capital expenditure without return.
ZIGY · Price
Company Overview
Corporate Structure
- Stardust Metal Corp. operates primarily in the Kirkland Lake Gold Camp, Ontario.
- Key Projects: McGarry Project (Brownfield/Tailings), Omega Gold Project, Kirkland West Project.
- Location Advantage: Situated on the Larder Lake-Cadillac Break (LLCDZ), adjacent to major producers including Agnico Eagle, Barrick, and Pan American Silver.
Flagship Project: McGarry
- Asset Type: Brownfield gold project with historic Kerr-Addison Mine proximity.
- Infrastructure: Benefits from proximity to established processing facilities, road, and rail infrastructure in the Kirkland Lake camp.
- Historical Context: Associated Kerr-Addison Mine produced over 11 million ounces of gold from 35.5 Mt at an average grade of 9.1 g/t.
- Current Focus: Quantifying tailings (40M tonnes) and testing deep ultramafic targets via Ambient Noise Tomography (ANT).
Omega Project
- Status: 100% owned; database compilation underway for updated MRE.
- Historical Data: Indicated 219,800 oz Au (4.92 Mt @ 1.39 g/t); Inferred 365,400 oz Au (4.69 Mt @ 2.43 g/t) as of 2013.
- Update Goal: Incorporate recent drilling and higher gold price assumptions to expand resource estimates.
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Jun 15, 2026 · 06:01