AbraSilver Announces Filing of Technical Report for Updated Mineral Resource Estimate on the Diablillos Project

This is a technical milestone, not a near-term value catalyst for investors.

Risk flags

• ●Operational risk is high because the company remains at the resource estimation stage, with no evidence of construction, permitting, or production progress. Investors face the risk that the project may never advance beyond the technical milestone disclosed.
• ●Financial risk is significant due to the absence of any disclosed cash position, funding plan, or cost estimates. Without visibility into the company's financial health or capital requirements, investors cannot assess dilution risk or the likelihood of future financings.
• ●Disclosure risk is present because the announcement omits key operational and financial metrics, such as cash burn, project advancement costs, or timelines for next steps. This lack of transparency limits an investor's ability to evaluate near-term risks or catalysts.
• ●Pattern-based risk arises from the company's focus on technical milestones without accompanying economic studies or binding agreements. This is a common pattern in junior mining where resource size is highlighted, but value realization remains speculative.
• ●Timeline/execution risk is acute, as the announcement provides no guidance on when, or if, the project will move toward development or production. The gap between resource estimate and cash-generating operations is typically measured in years, with many projects never reaching that stage.
• ●Forward-looking risk is flagged because the majority of value claims are implicit and forward-looking—'rapidly advancing' the project is stated, but with no measurable progress or commitments disclosed. Investors are being asked to believe in future advancement without evidence.
• ●Geographic risk is relevant, as the project is located in Argentina, a jurisdiction that, while described as 'mining-friendly,' carries sovereign, permitting, and operational uncertainties that can materially impact project timelines and economics.
• ●Management concentration risk is present, as John Miniotis is the only notable individual identified. While his role as President and CEO is standard, there is no evidence of outside institutional or strategic investor involvement, which could otherwise provide validation or additional oversight.

Bottom line

For investors, this announcement is a technical update, not a value catalyst. The company has filed an updated, NI 43-101 compliant mineral resource estimate confirming a large silver-gold resource at Diablillos, but there is no new information on project advancement, financing, or economic viability. The narrative is credible in that all technical claims are supported by the disclosed data, and there is no evidence of hype or overstatement. However, the absence of financial, operational, or economic disclosures means that investors have no basis to assess the company's ability to advance the project or create value in the near term. The involvement of John Miniotis as President and CEO is standard and does not signal outside validation or institutional support. To change this assessment, the company would need to disclose concrete progress toward development—such as a preliminary economic assessment, feasibility study, project financing, or construction start. Investors should watch for the next reporting period to see if any of these milestones are achieved or if additional financial disclosures are provided. At this stage, the information is worth monitoring but not acting on, as the technical milestone is necessary but not sufficient for value creation. The single most important takeaway is that a large resource alone does not guarantee project advancement or investor returns—economic, financial, and operational progress are still unproven.

Announcement summary

(TSX: ABRA) (OTCQX: ABBRF) AbraSilver Resource Corp. announced that it has filed a National Instrument 43-101 compliant updated mineral resource estimate on its wholly-owned Diablillos project in Argentina. The Report is titled "NI 43-101 Mineral Resource Estimate, Diablillos Silver-Gold Project," dated June 19, 2026, with an effective date of May 6, 2026. The current Measured and Indicated Mineral Resource estimate for Diablillos (tank leach-only) consists of 102.0 Mt grading 65 g/t Ag and 0.62 g/t Au, containing approximately 213Moz of silver and 2.0Moz of gold. The company also has an earn-in option and joint venture agreement with Teck on the La Coipita project, located in the San Juan province of Argentina. There are no material differences in the Report from the results disclosed in the Company's May 6, 2026 news release. The Report can be found under the Company's profile on SEDAR+ and on the Company's website. The company is focused on rapidly advancing its 100%-owned Diablillos silver-gold project in the mining-friendly Salta and Catamarca provinces of Argentina.

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