# Sage Potash Corp.'s Updated Mineral Resource Estimate Delivers 226 Million Tonnes at 41.36% KCl in Measured & Indicated and an Additional 545.4 Million Tonnes at 41.53% KCl in Inferred Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73 Original source: https://orestocks.com/company/SAGE.V/press-releases/8197314030079623 Publisher: orestocks Original announcement: 2026-10-19T15:09:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-19T16:26:30.579Z Atlas analysis updated: 2026-10-19T16:26:30.579Z - Company: Sage Potash Corp. - Ticker: SAGE.V - Exchange: Unavailable - Region: Utah - Primary commodity: Potash - Secondary commodities: Carnallite - Document categories: Resource update - Extracted: 2026-10-19 16:26:31 UTC Narrative sentiment: 1.00 · Bullish ## Minestarters Atlas summary Sage Potash Corp. has released an updated Mineral Resource Estimate for the Sage Plain Potash Project in Utah, reporting a total resource of 771.5 million tonnes. The update includes the addition of 226.1 million tonnes in Measured and Indicated categories and a significant expansion of the Inferred resource to 545.4 million tonnes. Reasoning: The update represents a major step-change in project maturity, moving from a purely Inferred/PEA-level resource to one with significant Measured and Indicated components and a 259% increase in total tonnage. - Positive factor: Significant tonnage growth \(259%\) vs prior PEA - Positive factor: Addition of Measured and Indicated resource categories - Positive factor: Material expansion of Inferred resource - Positive factor: High-grade KCl maintained across categories - Positive factor: QP/CP sign-off by RESPEC - Negative factor: Large Inferred component \(70% of total resource\) Facts used in scoring: 12 ## Classification and evidence **Category Upgrade** Polarity: positive Definition: Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal. Why it applies: The update adds Measured and Indicated resource categories where previously only Inferred was reported. Evidence · text > allows the addition of measured and indicated resource categories **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: Total resource tonnage increased by 259% compared to the September 2025 PEA. Evidence · text > overall 259% increase in tonnage compared to the resource estimate in the Preliminary Economic Assessment **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: The resource estimate was prepared by RESPEC LLP in accordance with NI 43-101 standards. Evidence · text > as required by National Instrument 43-101 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: Eric Hemstad, PE from RESPEC, is named as the Qualified Person. Evidence · text > reviewed and approved by Eric Hemstad, PE, a Qualified Person ## Extracted facts Stored fact records: 12. Some facts used in scoring do not have a stored record. ## Resource Estimates (12) ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-0) Sage Plain Potash Project · potash #### Identity - Project: Sage Plain Potash Project - Commodity: potash - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:6a0232878616ac3c30a7 - Deposit or zone: Upper 18 #### Resource Data - Category: measured - Tonnes: 33900000 - Grade: 40.73 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: New measured resource component. - Positive factor: New Measured category Evidence · table > 40.73 Context: 33.9 #### Tags used in scoring **Measured Resource** Polarity: positive Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves. Why it applies: category is "measured" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-1) Sage Plain Potash Project · carnallite #### Identity - Project: Sage Plain Potash Project - Commodity: carnallite - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:6a0232878616ac3c30a7 - Deposit or zone: Upper 18 #### Resource Data - Category: measured - Tonnes: 33900000 - Grade: 0.09 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Trace byproduct content. Evidence · table > 0.09 Context: 33.9 #### Tags used in scoring **Measured Resource** Polarity: positive Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves. Why it applies: category is "measured" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-2) Sage Plain Potash Project · potash #### Identity - Project: Sage Plain Potash Project - Commodity: potash - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:d8ec3532d679435516a7 - Deposit or zone: Lower 18 #### Resource Data - Category: measured - Tonnes: 20400000 - Grade: 42.27 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: New measured resource component. - Positive factor: New Measured category Evidence · table > 42.27 Context: 20.4 #### Tags used in scoring **Measured Resource** Polarity: positive Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves. Why it applies: category is "measured" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-3) Sage Plain Potash Project · carnallite #### Identity - Project: Sage Plain Potash Project - Commodity: carnallite - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:d8ec3532d679435516a7 - Deposit or zone: Lower 18 #### Resource Data - Category: measured - Tonnes: 20400000 - Grade: 0.01 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Trace byproduct content. Evidence · table > 0.01 Context: 20.4 #### Tags used in scoring **Measured Resource** Polarity: positive Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves. Why it applies: category is "measured" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-4) Sage Plain Potash Project · potash #### Identity - Project: Sage Plain Potash Project - Commodity: potash - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:618497204eb1caabb01a - Deposit or zone: Upper 18 #### Resource Data - Category: indicated - Tonnes: 106800000 - Grade: 40.88 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: New indicated resource component. - Positive factor: New Indicated category Evidence · table > 40.88 Context: 106.8 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-5) Sage Plain Potash Project · carnallite #### Identity - Project: Sage Plain Potash Project - Commodity: carnallite - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:618497204eb1caabb01a - Deposit or zone: Upper 18 #### Resource Data - Category: indicated - Tonnes: 106800000 - Grade: 0.09 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Trace byproduct content. Evidence · table > 0.09 Context: 106.8 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-6) Sage Plain Potash Project · potash #### Identity - Project: Sage Plain Potash Project - Commodity: potash - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:a03caa49a61a48c2e8ce - Deposit or zone: Lower 18 #### Resource Data - Category: indicated - Tonnes: 65000000 - Grade: 42.17 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: New indicated resource component. - Positive factor: New Indicated category Evidence · table > 42.17 Context: 65.0 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-7) Sage Plain Potash Project · carnallite #### Identity - Project: Sage Plain Potash Project - Commodity: carnallite - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:a03caa49a61a48c2e8ce - Deposit or zone: Lower 18 #### Resource Data - Category: indicated - Tonnes: 65000000 - Grade: 0.01 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Trace byproduct content. Evidence · table > 0.01 Context: 65.0 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-8) Sage Plain Potash Project · potash #### Identity - Project: Sage Plain Potash Project - Commodity: potash - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:051f17f405141e8264b9 - Deposit or zone: Upper 18 #### Resource Data - Category: inferred - Tonnes: 336900000 - Grade: 41.17 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 - Prior Tonnes: 169900000 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Expansion of Inferred resource. - Positive factor: Significant tonnage growth in Inferred category Evidence · table > 41.17 Context: 336.9 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: 336900000 against 169900000 previously **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-9) Sage Plain Potash Project · carnallite #### Identity - Project: Sage Plain Potash Project - Commodity: carnallite - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:051f17f405141e8264b9 - Deposit or zone: Upper 18 #### Resource Data - Category: inferred - Tonnes: 336900000 - Grade: 0.09 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Trace byproduct content. Evidence · table > 0.09 Context: 336.9 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-10) Sage Plain Potash Project · potash #### Identity - Project: Sage Plain Potash Project - Commodity: potash - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:2a544b0133c6fc866ee1 - Deposit or zone: Lower 18 #### Resource Data - Category: inferred - Tonnes: 208500000 - Grade: 42.11 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 - Prior Tonnes: 128200000 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Expansion of Inferred resource. - Positive factor: Significant tonnage growth in Inferred category Evidence · table > 42.11 Context: 208.5 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: 208500000 against 128200000 previously **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/sage-potash-corp-s-updated-mineral-resource-estimate-delivers-226-million-tonnes--a005f87f-0c7f-439d-87e0-3d025c5f0d73#fact-resource-facts-11) Sage Plain Potash Project · carnallite #### Identity - Project: Sage Plain Potash Project - Commodity: carnallite - Region: usa\_ut - Reported Region: Utah - Ticker: SAGE.V #### Resource scope - Estimate type: resource - Effective date: 2025-09-08T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Eric Hemstad - Resource group id: resource:2a544b0133c6fc866ee1 - Deposit or zone: Lower 18 #### Resource Data - Category: inferred - Tonnes: 208500000 - Grade: 0.01 - Grade Unit: % #### Prior Estimate - Resource Date: 2025-09-08 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: Trace byproduct content. Evidence · table > 0.01 Context: 208.5 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ## 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.