# NexGen Announces Highest-Grade Assay to Date from Patterson Corridor East Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/nexgen-announces-highest-grade-assay-to-date-from-patterson-corridor-east--44fcc1c6-4141-4caa-abdd-315e281b0774 Original source: https://finance.yahoo.com/news/nexgen-announces-highest-grade-assay-113000509.html Publisher: yahoo\_press Original announcement: 2025-12-01T11:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: NexGen Energy Ltd. - Ticker: NXG - Exchange: ASX - Region: Saskatchewan, Canada - Primary commodity: Uranium - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-09-12 04:48:22 UTC Narrative sentiment: 1.00 · Bullish ## Minestarters Atlas summary NexGen Energy has announced its highest-grade assay to date from the Patterson Corridor East project. The drill hole RK-25-256 returned an exceptional uranium intercept of 5.5 m at 21.4% U3O8. Reasoning: The intercept of 21.4% U3O8 is exceptionally high, exceeding the exceptional threshold for uranium \(2% U3O8\), and is explicitly described as the highest-grade assay to date. - Positive factor: exceptional grade - Positive factor: highest-grade assay to date Facts used in scoring: 3 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The intercept of 21.4% U3O8 and sub-intervals up to 74.8% are exceptionally high for uranium. Evidence · text > 5.5 m at 21.4% U3O8 ## Extracted facts Stored fact records: 3. Some facts used in scoring do not have a stored record. ## Drill Results (3) ### RK-25-256 [Link to this fact](https://atlas-extractions.minestarters.com/news/nexgen-announces-highest-grade-assay-to-date-from-patterson-corridor-east--44fcc1c6-4141-4caa-abdd-315e281b0774#fact-drill-facts-0) Patterson Corridor East · uranium #### Identity - Hole ID: RK-25-256 - Project: Patterson Corridor East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: NXG #### Geometry - Grade: 21.4 - Grade Unit: % - Intercept: 5.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RK-25-256:0.0-5.5 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-12-01T00:00:00.000Z Reasoning: 21.4% U3O8 is well above the exceptional threshold of 2% U3O8. - Positive factor: exceptional grade Evidence · text > RK-25-256 returns 5.5 m at 21.4% U3O8 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RK-25-256 [Link to this fact](https://atlas-extractions.minestarters.com/news/nexgen-announces-highest-grade-assay-to-date-from-patterson-corridor-east--44fcc1c6-4141-4caa-abdd-315e281b0774#fact-drill-facts-1) Patterson Corridor East · uranium #### Identity - Hole ID: RK-25-256 - Project: Patterson Corridor East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: NXG #### Geometry - Grade: 46.1 - Grade Unit: % - Intercept: 2.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RK-25-256:0.0-5.5 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-12-01T00:00:00.000Z Reasoning: Sub-interval of 46.1% U3O8 is exceptionally high grade. - Positive factor: bonanza grade Evidence · text > including 2.5 m at 46.1% U3O8 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RK-25-256 [Link to this fact](https://atlas-extractions.minestarters.com/news/nexgen-announces-highest-grade-assay-to-date-from-patterson-corridor-east--44fcc1c6-4141-4caa-abdd-315e281b0774#fact-drill-facts-2) Patterson Corridor East · uranium #### Identity - Hole ID: RK-25-256 - Project: Patterson Corridor East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: NXG #### Geometry - Grade: 74.8 - Grade Unit: % - Intercept: 0.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: RK-25-256:0.0-5.5 #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2025-12-01T00:00:00.000Z Reasoning: Extremely high grade sub-interval of 74.8% U3O8. - Positive factor: bonanza grade Evidence · text > including 0.5 m at 74.8% U3O8 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ## 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.