Key facts
| Company | Apollo Silver (TSXV: APGO) |
|---|---|
| Commodity | Silver |
| Location | USA |
| Stage | Resource definition |
Mineral resource estimates
13 reported estimates, newest first. Categories are as disclosed by Apollo Silver; inferred material carries the lowest confidence and cannot support a reserve.
| Category | Tonnes | Au g/t | Au oz | Ag g/t | Ag oz | Effective |
|---|---|---|---|---|---|---|
| MeasuredNI 43-101 | 43.0 Mt | — | — | 75.0 g/t | 104.00 Moz | Jun 30, 2025 |
| IndicatedNI 43-101 | 12.0 Mt | — | — | 57.0 g/t | 21.00 Moz | Jun 30, 2025 |
| InferredNI 43-101 | 600 kt | — | — | 26.0 g/t | 510 koz | Jun 30, 2025 |
| InferredNI 43-101 | 17.0 Mt | 0.25 g/t | 130 koz | — | — | Jun 30, 2025 |
| InferredNI 43-101 | 24.0 Mt | — | — | 73.0 g/t | 57.00 Moz | Jun 30, 2025 |
| MeasuredNI 43-101 | 27.4 Mt | — | — | 103.0 g/t | 90.00 Moz | Feb 8, 2023 |
| IndicatedNI 43-101 | 6.8 Mt | — | — | 91.0 g/t | 20.00 Moz | Feb 8, 2023 |
| InferredNI 43-101 | 300 kt | — | — | 77.0 g/t | 720 koz | Feb 8, 2023 |
| InferredNI 43-101 | 4.5 Mt | 0.50 g/t | 70 koz | — | — | Feb 8, 2023 |
| InferredNI 43-101 | 19.3 Mt | — | — | 81.0 g/t | 50.00 Moz | Feb 8, 2023 |
| InferredNI 43-101 | 58.1 Mt | — | — | 89.0 g/t | 166.00 Moz | Jan 28, 2022 |
| InferredNI 43-101 | 38.9 Mt | — | — | 93.0 g/t | 116.00 Moz | Jan 28, 2022 |
| InferredNI 43-101 | 19.3 Mt | — | — | 81.0 g/t | 50.00 Moz | Jan 28, 2022 |
How the categories differ: Inferred vs Indicated vs Measured. Compare reports over time with the Resource Growth Tracker.
News releases2 on file
Apollo Files NI 43-101 Technical Report for the Calico Silver Project Updated Mineral Resource Estimate
An NI 43-101 technical report for the updated Mineral Resource Estimate at the Calico Silver Project in San Bernardino County, California has been filed, dated October 16, 2025 with an effective date of June 30, 2025, prepared by Stantec Consulting Ltd. It contains no material differences from results disclosed on September 4, 2025, which included combined Measured and Indicated resources of 55 Mt
Resource updateApollo Expands Project Team; Receives Drill Permit for Calico Silver Project
A third extension of the Temporary Use Permit for the Waterloo Property has been approved by San Bernardino County, allowing exploration drilling at the Calico Silver Project in California for the next 12 months. An amendment to the Strachan option on the Langtry Property extends the expiry from December 24, 2025 to December 24, 2034, raises the purchase price to the greater of US$7.0 million or t
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