# IsoEnergy Completes Summer Drilling at Larocque East, Intersecting Widespread and Strongest Radioactivity to Date Along the Hurricane South Trend Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc Original source: https://www.prnewswire.com/news-releases/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and-strongest-radioactivity-to-date-along-the-hurricane-south-trend-302871790.html Publisher: prnewswire Original announcement: 2026-09-11T23:58:40.186Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: IsoEnergy Ltd. - Ticker: ISOU - Exchange: Unavailable - Region: Saskatchewan - Primary commodity: Uranium - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-09-12 00:25:00 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary IsoEnergy completed an expanded summer drilling program at the Larocque East project, intersecting widespread and strong radioactivity along the Hurricane South Trend. Several holes, including LE26-250 and LE26-273, reported significant radioactivity that extends the known mineralization footprint. Reasoning: The summer drilling program intersected widespread and strong radioactivity along the Hurricane South Trend, including intercepts that extend the known footprint and represent the strongest radioactivity to date on that trend. - Positive factor: strong radioactivity intersected - Positive factor: step-out extension along strike - Positive factor: widespread mineralization - Negative factor: geochemical assays pending Facts used in scoring: 12 ## Classification and evidence No classification tags are available. ## Extracted facts Stored fact records: 12. Some facts used in scoring do not have a stored record. ## Drill Results (12) ### LE26-250 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-0) Larocque East · uranium #### Identity - Hole ID: LE26-250 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 11075 - Grade Unit: cps - Intercept: 3.5 m - From: 341 m - To: 344.5 m - Intercept Depth: 341 m #### Classification - Sample Type: drill - Group ID: LE26-250:341-344.5 - Mining Method: unknown #### Location - Location: West L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: High radioactivity \(11,075 cps\) intersected outside the existing footprint. - Positive factor: strong radioactivity - Positive factor: step-out extension Evidence · text > LE26-250... intersected 11,075 cps over 3.5 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-250 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-1) Larocque East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: LE26-250 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 43160 - Grade Unit: cps - Intercept: 0.5 m - From: 342 m - To: 342.5 m - Intercept Depth: 341 m #### Classification - Sample Type: drill - Group ID: LE26-250:342-342.5 - Mining Method: unknown #### Location - Location: West L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-07-08T00:00:00.000Z #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Extremely high radioactivity interval within a larger mineralized zone. - Positive factor: bonanza grade radioactivity Evidence · text > including 43,160 cps over 0.5 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-254 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-2) Larocque East · uranium #### Identity - Hole ID: LE26-254 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 10110 - Grade Unit: cps - Intercept: 2 m - From: 331.5 m - To: 333.5 m - Intercept Depth: 331.5 m #### Classification - Sample Type: drill - Group ID: LE26-254:331.5-333.5 - Mining Method: unknown #### Location - Location: East L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Strong radioactivity intersected 510 m east of the existing footprint. - Positive factor: step-out extension Evidence · text > LE26-254... intersected 10,110 cps over 2.0 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-254 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-3) Larocque East · uranium #### Identity - Hole ID: LE26-254 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 35900 - Grade Unit: cps - Intercept: 0.5 m - From: 333 m - To: 333.5 m - Intercept Depth: 331.5 m #### Classification - Sample Type: drill - Group ID: LE26-254:333-333.5 - Mining Method: unknown #### Location - Location: East L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: High radioactivity interval within a larger mineralized zone. - Positive factor: strong radioactivity Evidence · text > including 35,900 cps over 0.5 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-273 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-4) Larocque East · uranium #### Identity - Hole ID: LE26-273 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 14135 - Grade Unit: cps - Intercept: 3 m - From: 328 m - To: 331 m - Intercept Depth: 328 m #### Classification - Sample Type: drill - Group ID: LE26-273:328-331 - Mining Method: unknown #### Location - Location: West L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Strong radioactivity intersected 11 m west of previous mineralization. - Positive factor: strong radioactivity - Positive factor: step-out extension Evidence · text > LE26-273... intersected 14,135 cps over 3.0 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-273 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-5) Larocque East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: LE26-273 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 36292 - Grade Unit: cps - Intercept: 1 m - From: 328.5 m - To: 329.5 m - Intercept Depth: 328 m #### Classification - Sample Type: drill - Group ID: LE26-273:328.5-329.5 - Mining Method: unknown #### Location - Location: West L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-07-08T00:00:00.000Z #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: High radioactivity interval within a larger mineralized zone. - Positive factor: strong radioactivity Evidence · text > including 36,292 cps over 1.0 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-260 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-6) Larocque East · uranium #### Identity - Hole ID: LE26-260 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 1971 - Grade Unit: cps - Intercept: 4.5 m - From: 330 m - To: 334.5 m - Intercept Depth: 330 m #### Classification - Sample Type: drill - Group ID: LE26-260:330-334.5 - Mining Method: unknown #### Location - Location: J fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Moderate radioactivity interval at the J fault target. - Positive factor: elevated radioactivity Evidence · text > LE26-260 intersected 1,971 cps over 4.5 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-260 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-7) Larocque East · uranium #### Identity - Hole ID: LE26-260 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 6430 - Grade Unit: cps - Intercept: 0.5 m - From: 330 m - To: 330.5 m - Intercept Depth: 330 m #### Classification - Sample Type: drill - Group ID: LE26-260:330-330.5 - Mining Method: unknown #### Location - Location: J fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: High radioactivity interval within a larger mineralized zone. - Positive factor: strong radioactivity Evidence · text > including 6,430 cps over 0.5 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-264 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-8) Larocque East · uranium #### Identity - Hole ID: LE26-264 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 849 - Grade Unit: cps - Intercept: 5 m - From: 324 m - To: 329 m - Intercept Depth: 324 m #### Classification - Sample Type: drill - Group ID: LE26-264:324-329 - Mining Method: unknown #### Location - Location: L fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Moderate radioactivity interval at the L fault target. - Positive factor: elevated radioactivity Evidence · text > LE26-264... intersected 849 cps over 5.0 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-264 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-9) Larocque East · uranium #### Identity - Hole ID: LE26-264 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 2490 - Grade Unit: cps - Intercept: 1 m - From: 326.5 m - To: 327.5 m - Intercept Depth: 324 m #### Classification - Sample Type: drill - Group ID: LE26-264:326.5-327.5 - Mining Method: unknown #### Location - Location: L fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: High radioactivity interval within a larger mineralized zone. - Positive factor: strong radioactivity Evidence · text > including 2,490 cps over 1.0 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-256 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-10) Larocque East · uranium #### Identity - Hole ID: LE26-256 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 633 - Grade Unit: cps - Intercept: 2 m - From: 322.5 m - To: 324.5 m - Intercept Depth: 322.5 m #### Classification - Sample Type: drill - Group ID: LE26-256:322.5-324.5 - Mining Method: unknown #### Location - Location: Central L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Moderate radioactivity interval at the Central L Fault. - Positive factor: elevated radioactivity Evidence · text > LE26-256 intersected an average of 633 cps over 2 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ### LE26-263 [Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--c4e2d70f-c4e2-4b84-9dcf-2871c80daecc#fact-drill-facts-11) Larocque East · uranium #### Identity - Hole ID: LE26-263 - Project: Larocque East - Commodity: uranium - Region: canada\_sk - Reported Region: canada\_sk - Ticker: ISOU #### Geometry - Grade: 2023 - Grade Unit: cps - Intercept: 1 m - From: 322.5 m - To: 323.5 m - Intercept Depth: 322.5 m #### Classification - Sample Type: drill - Group ID: LE26-263:322.5-323.5 - Mining Method: unknown #### Location - Location: Central L Fault - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-11T00:00:00.000Z Reasoning: Strong radioactivity interval at the Central L Fault. - Positive factor: strong radioactivity Evidence · text > LE26-263, which intersected 2,023 cps over 1.0 m #### Tags used in scoring **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: qaqc\_disclosed is 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 **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six " ## 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.