# enCore Energy Reports High-Grade Uranium Mineralization at Alta Mesa East Project Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9 Original source: https://money.tmx.com/en/quote/EU/news/7191681470877341/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec Publisher: tmx Original announcement: 2026-06-16T11:10:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: enCore Energy Corp. - Ticker: EU - Exchange: TSX - Region: South Texas - Primary commodity: Uranium - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-09-13 22:34:26 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary enCore Energy has reported positive uranium drilling results at the Alta Mesa East Project in South Texas, discovering mineralization in multiple Goliad Formation sandstone horizons. Several intercepts yielded high grade-thickness \(GT\) values, supporting the company's thesis of extending productive roll fronts from the adjacent Alta Mesa wellfields. Reasoning: The drill results show significant uranium mineralization with several intercepts exceeding the company's suitability threshold for wellfield inclusion \(GT > 0.3\). - Positive factor: High grade thickness \(GT\) values reported - Positive factor: Mineralization discovery in multiple sandstone horizons - Positive factor: Proximity to existing operational infrastructure - Positive factor: Strategic extension of known roll fronts - Negative factor: No laboratory assay results provided \(uses PFN tool instead\) Facts used in scoring: 15 ## 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 use of PFN technology and electronic logging, and sign-off by a Qualified Person. Evidence · text > John M. Seeley, Ph.D., P.G., C.P.G., enCore's Vice President of Exploration and Production, and a Qualified Person under Canadian National Instrument 43-101 and U.S. Securities and Exchange Commission S-K 1300, has reviewed and approved the technical disclosure **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The program targets the continuation of productive roll fronts from existing wellfields onto the new property. Evidence · text > targets the continuation of productive roll fronts from several Alta Mesa Wellfields ## Extracted facts Stored fact records: 15. Some facts used in scoring do not have a stored record. ## Drill Results (15) ### 12-20 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-0) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-20 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.036 - Grade Unit: % - Intercept: 6.096 m - From: 126.336 m - To: 127.986 m - Intercept Depth: 126.336 m #### Classification - Sample Type: drill - Group ID: 12-20:126.336-127.986 - Mining Method: other #### Location - Location: MCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Low grade intercept in MCU horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-20 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-1) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-20 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.199 - Grade Unit: % - Intercept: 25.908 m - From: 148.434 m - To: 174.342 m - Intercept Depth: 148.434 m #### Classification - Sample Type: drill - Group ID: 12-20:148.434-174.342 - Mining Method: other #### Location - Location: LCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Strong intercept in LCU horizon with high GT value. - Positive factor: High grade thickness \(GT\) of 1.69 #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-14 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-2) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-14 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.031 - Grade Unit: % - Intercept: 7.62 m - From: 127.706 m - To: 135.326 m - Intercept Depth: 127.706 m #### Classification - Sample Type: drill - Group ID: 12-14:127.706-135.326 - Mining Method: other #### Location - Location: MCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Low grade intercept in MCU horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-14 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-3) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-14 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.055 - Grade Unit: % - Intercept: 6.096 m - From: 134.418 m - To: 140.514 m - Intercept Depth: 134.418 m #### Classification - Sample Type: drill - Group ID: 12-14:134.418-140.514 - Mining Method: other #### Location - Location: MCL - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Marginal grade intercept in MCL horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-14 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-4) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-14 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.022 - Grade Unit: % - Intercept: 7.62 m - From: 145.692 m - To: 153.312 m - Intercept Depth: 145.692 m #### Classification - Sample Type: drill - Group ID: 12-14:145.692-153.312 - Mining Method: other #### Location - Location: LCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Very low grade intercept in LCU horizon. - Negative factor: Below reporting threshold of 0.02% U3O8 #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-14 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-5) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-14 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.102 - Grade Unit: % - Intercept: 16.764 m - From: 152.4 m - To: 169.164 m - Intercept Depth: 152.4 m #### Classification - Sample Type: drill - Group ID: 12-14:152.4-169.164 - Mining Method: other #### Location - Location: LCL - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Solid intercept in LCL horizon. - Positive factor: Good width of 16.76m #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-5 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-6) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-5 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.041 - Grade Unit: % - Intercept: 4.572 m - From: 147.828 m - To: 152.399 m - Intercept Depth: 147.828 m #### Classification - Sample Type: drill - Group ID: 12-5:147.828-152.399 - Mining Method: other #### Location - Location: LCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Low grade intercept in LCU horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-5 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-7) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-5 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.175 - Grade Unit: % - Intercept: 16.764 m - From: 150.706 m - To: 167.47 m - Intercept Depth: 150.706 m #### Classification - Sample Type: drill - Group ID: 12-5:150.706-167.47 - Mining Method: other #### Location - Location: LCL - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Strong intercept in LCL horizon. - Positive factor: Good width of 16.76m #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-26 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-8) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-26 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.106 - Grade Unit: % - Intercept: 12.192 m - From: 132.594 m - To: 144.786 m - Intercept Depth: 132.594 m #### Classification - Sample Type: drill - Group ID: 12-26:132.594-144.786 - Mining Method: other #### Location - Location: MCL - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Solid intercept in MCL horizon. - Positive factor: Good width of 12.19m #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-40 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-9) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-40 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.042 - Grade Unit: % - Intercept: 6.096 m - From: 123.594 m - To: 129.69 m - Intercept Depth: 123.594 m #### Classification - Sample Type: drill - Group ID: 12-40:123.594-129.69 - Mining Method: other #### Location - Location: LCL - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Low grade intercept in LCL horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-25 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-10) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-25 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.094 - Grade Unit: % - Intercept: 18.288 m - From: 134.568 m - To: 152.856 m - Intercept Depth: 134.568 m #### Classification - Sample Type: drill - Group ID: 12-25:134.568-152.856 - Mining Method: other #### Location - Location: MCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Solid intercept in MCU horizon. - Positive factor: Good width of 18.29m #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-25 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-11) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-25 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.032 - Grade Unit: % - Intercept: 9.144 m - From: 137.154 m - To: 146.298 m - Intercept Depth: 137.154 m #### Classification - Sample Type: drill - Group ID: 12-25:137.154-146.298 - Mining Method: other #### Location - Location: MCL - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Low grade intercept in MCL horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-54 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-12) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-54 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.043 - Grade Unit: % - Intercept: 10.668 m - From: 125.112 m - To: 135.78 m - Intercept Depth: 125.112 m #### Classification - Sample Type: drill - Group ID: 12-54:125.112-135.78 - Mining Method: other #### Location - Location: MCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Low grade intercept in MCU horizon. #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-57 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-13) Alta Mesa East · uranium Historical result Needs review: historical\_restatement #### Identity - Hole ID: 12-57 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.087 - Grade Unit: % - Intercept: 16.764 m - From: 127.254 m - To: 143.998 m - Intercept Depth: 127.254 m #### Classification - Sample Type: drill - Group ID: 12-57:127.254-143.998 - Mining Method: other #### Location - Location: MCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Solid intercept in MCU horizon. - Positive factor: Good width of 16.76m #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ### 12-57 [Link to this fact](https://atlas-extractions.minestarters.com/news/encore-energy-reports-high-grade-uranium-mineralization-at-alta-mesa-east-projec--5ae7c4ac-93d1-46da-b023-c49283b911a9#fact-drill-facts-14) Alta Mesa East · uranium Historical result Needs review: ungrounded #### Identity - Hole ID: 12-57 - Project: Alta Mesa East - Commodity: uranium - Region: south texas - Reported Region: south texas - Ticker: EU #### Geometry - Grade: 0.099 - Grade Unit: % - Intercept: 24.384 m - From: 147.354 m - To: 171.738 m - Intercept Depth: 147.354 m #### Classification - Sample Type: drill - Group ID: 12-57:147.354-171.738 - Mining Method: other #### Location - Location: LCU - Loc. Confidence: high - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes #### Deleterious - Deleterious Flag: No #### Review - Needs Review: Yes - Review Reason: ungrounded - Interp. Status: scored - Historical: Yes - Historical Source Date: 2012-01-01T00:00:00.000Z #### Dates - Event date: 2026-06-16T00:00:00.000Z Reasoning: Strong intercept in LCU horizon. - Positive factor: Good width of 24.38m #### 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: "\(NASDAQ: EU\) \(TSXV: EU\) \(the "Company" or "enCore"\), America's Clean Energy Company TM , reports positive results from t" ## 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.