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18 · Important information — technical & forward-looking
Scientific and technical information regarding the subject company is that of the company and
its Qualified Persons under National Instrument 43-101 (“NI 43-101”), as set out
in the company's technical reports (including reports on its Don David, Cerro Prieto, San
Francisco and Back Forty projects) filed on SEDAR+. Readers are encouraged to read each technical
report in its entirety, including all qualifications, assumptions, exclusions and risk factors;
each report is intended to be read as a whole and sections should not be relied on out of
context.
The company states that the technical aspects of its September 2026 corporate presentation
were reviewed and approved by Craig Gibson of Goldgroup Mining Inc., a Qualified
Person under NI 43-101. The estimates it publishes rest on: the San Francisco NI 43-101
technical report dated May 1, 2026 with an effective date of April 30, 2026,
prepared by Micon International Limited; the Cerro Prieto technical report with an effective date
of April 4, 2025, prepared by Rodrigo R. Carneiro, José A. Olmedo
and Cristian Garcia; the Don David S-K 1300 technical report as at
December 31, 2025.
On the production figures quoted anywhere on this page. The company labels a
portion of them in-house estimates (San Francisco, and the heap-leach and expansion
programmes at Cerro Prieto) and others based on historic data. San Francisco does not have demonstrated mineral
reserves and its production rates are conceptual only; the company states expressly that
its potential production is too early to be considered official guidance, and that the group
targets assume a positive decision on and execution of the restart. Stated mine lives are
conceptual, rest on existing mineral resource estimates that may not have demonstrated economic
viability, and assume an inferred-conversion rate; there is no guarantee that resources can be
converted into economical reserves.
Mineral resources that are not mineral reserves do not have demonstrated economic viability,
and a preliminary economic assessment is preliminary in nature and may include inferred mineral
resources that are too speculative geologically to be categorised as mineral reserves; there is
no certainty that the results, assumptions or conclusions of any such assessment will be
realised. Resource and reserve estimates may be materially affected by geological, metallurgical,
environmental, permitting, legal, title, taxation, socio-political, marketing and other factors.
Forward-looking information regarding the subject company — including any statement about
future production, project restart, timing, economics, financing, permitting, exploration
results, reserve or resource estimates, integration of acquisitions, future cash flow, market
recognition or shareholder value — is subject to known and unknown risks and uncertainties,
including commodity-price and exchange-rate fluctuations, cost inflation, exploration and mining
risk, the risk that a project restart may not occur or may not occur on anticipated terms, the
risk that assumptions or conclusions of a preliminary economic assessment may not be realised,
permitting and regulatory risk, financing risk, and jurisdiction-specific political and economic
risk, among others. There can be no assurance any such outcome will occur. Review the subject
company's public filings and technical reports in their entirety, including their risk factors,
before making any investment decision.
Figures on this page are as of September 2, 2026. This page
carries no live quote and no price target. For a current price use your broker or the exchange,
and note the security trades in more than one currency on more than one exchange.
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