# Black Bear delivers more than silver upside at Shafter Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/black-bear-delivers-more-than-silver-upside-at-shafter--f98be7b2-4577-4bf9-9b08-639055ae909f Original source: https://stockhead.com.au/resources/black-bear-delivers-more-than-silver-upside-at-shafter/ Publisher: stockhead Original announcement: 2026-08-21T00:05:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Black Bear Minerals - Ticker: BKB - Exchange: Unavailable - Region: Texas - Primary commodity: Silver - Secondary commodities: Gold, Lead, Zinc, Vanadium - Document categories: Drill results, Resource update - Extracted: 2026-08-21 01:04:28 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Black Bear Minerals' re-assay program at the Shafter Silver Project in Texas has returned significantly higher silver grades than historic results, including an intercept of 9.1m at 1043g/t Ag. The modern multi-element testing is also uncovering gold, lead, and zinc potential that was largely absent from previous datasets. Reasoning: Re-assaying of historic core is yielding significantly higher silver grades and uncovering previously unquantified gold and base metal potential, supporting a future maiden JORC resource. - Positive factor: higher silver grades than historic assays - Positive factor: identification of additional polymetallic potential \(Au, Pb, Zn\) - Positive factor: re-assays increasing contained metal - Negative factor: results are re-assays of historic core, not new drilling - Negative factor: analytical method changes \(4-acid vs 2-acid\) may bias comparison - Negative factor: historical data not JORC compliant Facts used in scoring: 5 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 0.6m at 2990g/t silver is exceptionally high grade. Evidence · text > including 0.6m at 2990g/t **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release mentions modern multi-element testing and QAQC procedures. Evidence · text > new samples are analysed using modern techniques and QAQC procedures **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The existing resource is described as a foreign estimate that has not yet been classified under JORC. Evidence · text > A competent person has not completed sufficient work to classify the foreign estimate as a Mineral Resource under the JORC Code 2012 ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Drill Results (5) ### S-12-403 [Link to this fact](https://atlas-staging.minestarters.com/news/black-bear-delivers-more-than-silver-upside-at-shafter--f98be7b2-4577-4bf9-9b08-639055ae909f#fact-drill-facts-0) Shafter Silver Project · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: S-12-403 - Project: Shafter Silver Project - Commodity: silver - Region: texas - Reported Region: Texas - Ticker: BKB #### Geometry - Grade: 1043 - Grade Unit: g/t - Intercept: 9.1 m - From: 116.4 m #### Classification - Sample Type: drill - Group ID: S-12-403:116.4-125.5 #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-08-21T00:00:00.000Z Reasoning: High-grade silver intercept significantly exceeding historic values. - Positive factor: exceptional silver grade - Positive factor: 30% increase in contained silver vs historic - Negative factor: re-assay of historic core Evidence · text > S-12-403 returned 9.1m at 1043g/t silver, with 30% more contained silver than the historic result ### S-12-403 [Link to this fact](https://atlas-staging.minestarters.com/news/black-bear-delivers-more-than-silver-upside-at-shafter--f98be7b2-4577-4bf9-9b08-639055ae909f#fact-drill-facts-1) Shafter Silver Project · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: S-12-403 - Project: Shafter Silver Project - Commodity: silver - Region: texas - Reported Region: Texas - Ticker: BKB #### Geometry - Grade: 2990 - Grade Unit: g/t - Intercept: 0.6 m #### Classification - Sample Type: drill - Group ID: S-12-403:116.4-125.5 #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-08-21T00:00:00.000Z Reasoning: Extremely high grade sub-interval. - Positive factor: bonanza grade silver Evidence · text > 9.1m at 1043g/t silver from 116.4m, including 0.6m at 2990g/t ### S-12-420 [Link to this fact](https://atlas-staging.minestarters.com/news/black-bear-delivers-more-than-silver-upside-at-shafter--f98be7b2-4577-4bf9-9b08-639055ae909f#fact-drill-facts-2) Shafter Silver Project · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: S-12-420 - Project: Shafter Silver Project - Commodity: silver - Region: texas - Reported Region: Texas - Ticker: BKB #### Geometry - Grade: 299 - Grade Unit: g/t - Intercept: 15.5 m - From: 144.5 m #### Classification - Sample Type: drill #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-08-21T00:00:00.000Z Reasoning: Solid silver intercept showing improvement over historic data. - Positive factor: 5% increase in contained silver vs historic Evidence · text > S-12-420 returned 15.5m at 299g/t silver from 144.5m ### S-12-420 [Link to this fact](https://atlas-staging.minestarters.com/news/black-bear-delivers-more-than-silver-upside-at-shafter--f98be7b2-4577-4bf9-9b08-639055ae909f#fact-drill-facts-3) Shafter Silver Project · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: S-12-420 - Project: Shafter Silver Project - Commodity: silver - Region: texas - Reported Region: Texas - Ticker: BKB #### Geometry - Grade: 994 - Grade Unit: g/t - Intercept: 4.3 m #### Classification - Sample Type: drill #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-08-21T00:00:00.000Z Reasoning: High grade internal interval. - Positive factor: high grade sub-interval Evidence · text > including 4.3m at 994g/t ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/black-bear-delivers-more-than-silver-upside-at-shafter--f98be7b2-4577-4bf9-9b08-639055ae909f#fact-drill-facts-4) silver #### Identity - Commodity: silver - Ticker: BKB #### Geometry - Grade: 289 - Grade Unit: g/t #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-21T00:00:00.000Z Reasoning: Existing NI 43-101 resource provides a large base but requires validation for JORC conversion. - Positive factor: large contained silver metal - Negative factor: foreign resource estimate - Negative factor: not yet JORC compliant Evidence · text > Shafter currently hosts a foreign resource estimate of 1.89Mt at 289g/t silver for 17.57Moz, prepared under Canadian NI 43-101 standards. ## How Atlas produces this analysis Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.