# F4 and UraniumX Expand Murphy Lake Drilling by 60% to 4,000 m as All Target Areas Return Anomalous Radioactivity Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/f4-and-uraniumx-expand-murphy-lake-drilling-by-60-to-4-000-m-as-all-target-areas--ae7bfc77-c952-4479-a481-304d01e3ef1b Original source: https://money.tmx.com/en/quote/FFU/news/8610658434622839/f4-and-uraniumx-expand-murphy-lake-drilling-by-60-to-4-000-m-as-all-target-areas Publisher: tmx Original announcement: 2026-06-23T09:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: F4 Uranium Corp. - Ticker: FFU - Exchange: TSX - Region: Saskatchewan - Primary commodity: Uranium - Secondary commodities: Gold - Document categories: Drill results - Extracted: 2026-09-12 03:29:34 UTC Narrative sentiment: 0.70 · Bullish ## Minestarters Atlas summary F4 Uranium has expanded its Murphy Lake drill program by 60% to 4,000 metres following encouraging results. All target areas tested in the current program have returned anomalous radioactivity and strong hydrothermal alteration. Reasoning: The expansion of the drill program from 2,500m to 4,000m based on 100% target hit rate for anomalous radioactivity is a strong exploration signal. - Positive factor: anomalous radioactivity in 100% of target areas - Positive factor: expansion of drill program due to encouraging results - Positive factor: strong hydrothermal alteration observed - Negative factor: radiometric readings are preliminary and not a substitute for chemical assay Facts used in scoring: 4 ## Classification and evidence **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: Release mentions SRC Geoanalytical Laboratories \(ISO/IEC 17025 accredited\) and Sam Hartmann, P.Geo, as QP. Evidence · text > SRC Geoanalytical Laboratories \(an SCC ISO/IEC 17025: 2005 Accredited Facility\) ## Extracted facts Stored fact records: 4. Some facts used in scoring do not have a stored record. ## Drill Results (4) ### ML26-019A [Link to this fact](https://atlas-extractions.minestarters.com/news/f4-and-uraniumx-expand-murphy-lake-drilling-by-60-to-4-000-m-as-all-target-areas--ae7bfc77-c952-4479-a481-304d01e3ef1b#fact-drill-facts-0) Murphy Lake South · uranium #### Identity - Hole ID: ML26-019A - Project: Murphy Lake South - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: FFU #### Geometry - Intercept: 0.5 m - From: 323 m - To: 323.5 m - Hole Depth: 431 m - Intercept Depth: 323 m #### Classification - Program: exploration - Sample Type: drill - Group ID: ML26-019A:323-323.5 - Mining Method: unknown #### Location - Location: Target Area 4 - Easting: 547477 - Northing: 6492601 - Elevation: 430 m - Azimuth: 111 ° - Dip: -62 ° - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-06-23T00:00:00.000Z Reasoning: Handheld spectrometer reading of 510 cps indicates anomalous radioactivity. - Positive factor: anomalous radioactivity detected - Negative factor: preliminary radiometric data Evidence · table > 510 Context: 323.00 #### 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 ### ML26-019A [Link to this fact](https://atlas-extractions.minestarters.com/news/f4-and-uraniumx-expand-murphy-lake-drilling-by-60-to-4-000-m-as-all-target-areas--ae7bfc77-c952-4479-a481-304d01e3ef1b#fact-drill-facts-1) Murphy Lake South · uranium #### Identity - Hole ID: ML26-019A - Project: Murphy Lake South - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: FFU #### Geometry - Intercept: 0.5 m - From: 324 m - To: 324.5 m - Hole Depth: 431 m - Intercept Depth: 324 m #### Classification - Program: exploration - Sample Type: drill - Group ID: ML26-019A:324-324.5 - Mining Method: unknown #### Location - Location: Target Area 4 - Easting: 547477 - Northing: 6492601 - Elevation: 430 m - Azimuth: 111 ° - Dip: -62 ° - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-06-23T00:00:00.000Z Reasoning: Handheld spectrometer reading of 450 cps indicates anomalous radioactivity. - Positive factor: anomalous radioactivity detected - Negative factor: preliminary radiometric data Evidence · table > 450 Context: 324.00 #### 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 ### ML26-021 [Link to this fact](https://atlas-extractions.minestarters.com/news/f4-and-uraniumx-expand-murphy-lake-drilling-by-60-to-4-000-m-as-all-target-areas--ae7bfc77-c952-4479-a481-304d01e3ef1b#fact-drill-facts-2) Murphy Lake South · uranium #### Identity - Hole ID: ML26-021 - Project: Murphy Lake South - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: FFU #### Geometry - Intercept: 0.5 m - From: 287.5 m - To: 288 m - Hole Depth: 356 m - Intercept Depth: 287.5 m #### Classification - Program: exploration - Sample Type: drill - Group ID: ML26-021:287.5-288 - Mining Method: unknown #### Location - Location: Target Area 5 - Easting: 547329 - Northing: 6491829 - Elevation: 429 m - Azimuth: 112 ° - Dip: -70 ° - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-06-23T00:00:00.000Z Reasoning: Handheld spectrometer reading of 300 cps indicates anomalous radioactivity. - Positive factor: anomalous radioactivity detected - Negative factor: preliminary radiometric data Evidence · table > 300 Context: 287.50 #### 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 ### ML26-021 [Link to this fact](https://atlas-extractions.minestarters.com/news/f4-and-uraniumx-expand-murphy-lake-drilling-by-60-to-4-000-m-as-all-target-areas--ae7bfc77-c952-4479-a481-304d01e3ef1b#fact-drill-facts-3) Murphy Lake South · uranium #### Identity - Hole ID: ML26-021 - Project: Murphy Lake South - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: FFU #### Geometry - Intercept: 0.5 m - From: 292 m - To: 292.5 m - Hole Depth: 356 m - Intercept Depth: 292 m #### Classification - Program: exploration - Sample Type: drill - Group ID: ML26-021:292-292.5 - Mining Method: unknown #### Location - Location: Target Area 5 - Easting: 547329 - Northing: 6491829 - Elevation: 429 m - Azimuth: 112 ° - Dip: -70 ° - Loc. Source: document #### QA/QC - Laboratory: SRC Geoanalytical Laboratories - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-06-23T00:00:00.000Z Reasoning: Handheld spectrometer reading of 350 cps indicates anomalous radioactivity. - Positive factor: anomalous radioactivity detected - Negative factor: preliminary radiometric data Evidence · table > 350 Context: 292.00 #### 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.