Sunshine Silver Mining & Refining Co
For the period ended Nov 5, 2026. Filed Nov 5, 2026.
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Nov 5, 2026 · Filed Nov 5, 2026
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Contents
EX-99.1 · Drill Program Overview
Drill Program Overview
Sunshine’s 50,000-meter infill drill program was designed to advance two objectives: first, to support the upgrading of mineral resource classification in the areas that underpin the expected initial mine plan; and second, to evaluate near-mine growth potential in the Upper Country, a historically under-mined and under-explored portion of the Sunshine Mine (see Figure 1).
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