# CUF: Corporate Presentation Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36 Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03154417 Publisher: asx Original announcement: 2026-10-19T22:01:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-19T22:13:20.849Z Atlas analysis updated: 2026-10-19T22:13:20.849Z - Company: CuFe Ltd - Ticker: CUF - Exchange: ASX - Region: Northern Territory - Primary commodity: Copper - Secondary commodities: Gold, Bismuth, Silver - Document categories: Agreement transaction, Resource update - Extracted: 2026-10-19 22:13:21 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary CuFe Ltd has entered into a binding agreement to acquire Gecko Mining Company Pty Ltd, consolidating its interest in the Tennant Creek Copper Project from 55% to 100%. This all-scrip transaction, valued at approximately A$83.2 million, significantly increases CuFe's attributable resource base to 405kt copper, 544koz gold, 16.5kt bismuth, and 2.9Moz silver, while removing joint venture complexity. The Tennant Creek Project hosts a large-scale, high-grade JORC 2012 Mineral Resource of 23.5Mt at 1.73% Cu and 0.72g/t Au, with 71% in the Indicated category, and is supported by strategic shareholders and ongoing exploration. Reasoning: CuFe's acquisition of the remaining 45% interest in the Tennant Creek Copper Project is a highly positive and material event, consolidating 100% ownership, significantly increasing attributable resources, and simplifying project development and funding pathways, despite the resource numbers themselves being previously announced. - Positive factor: Consolidation of ownership to 100% for the Tennant Creek Copper Project removes joint venture complexity and provides sole control over project strategy and decision-making. - Positive factor: The acquisition significantly increases CuFe's attributable resource base, providing full exposure to the existing high-grade copper-gold-bismuth resource. - Positive factor: The transaction creates a simpler ownership structure for investors and strategic counterparties, enhancing flexibility for funding, offtake, and strategic partnering. - Positive factor: The Tennant Creek Copper Project hosts a large-scale, high-grade resource with significant contained copper, gold, bismuth, and silver, with approximately 71% in the Indicated category. - Positive factor: The project benefits from strategic shareholder backing and is located in a revitalized mining hub with existing infrastructure. - Negative factor: The transaction is subject to several conditions precedent, including shareholder approvals, which could delay or prevent completion. - Negative factor: The resource numbers presented are not new estimates but a re-statement of previously announced figures, with the novelty stemming from the increased attributable ownership rather than new geological data. Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 29 ## Classification and evidence **Consolidation Transaction** Polarity: positive Story-specific tag Definition: No canonical definition is currently available. Why it applies: CuFe is acquiring the remaining 45% interest in the Tennant Creek Copper Project to achieve 100% ownership. Evidence · text > CuFe has entered into a binding agreement to acquire Gecko Mining Company Pty Ltd from Gold Valley Investment Pty Ltd and Horseshoe Manganese Pty Ltd, consolidating CuFe’s interest in the Tennant Creek Copper Project from 55% to 100%. **Increased Attributable Resource** Polarity: positive Story-specific tag Definition: No canonical definition is currently available. Why it applies: 100% ownership of the Tennant Creek Copper Project significantly increases CuFe's attributable share of the resource, including 182kt of contained copper and 245koz of contained gold. Evidence · text > Increases CuFe’s attributable resource to 405kt Cu, 544koz Au, 16.5kt of Bi and 2.9Moz of Ag **Simplified Ownership Structure** Polarity: positive Story-specific tag Definition: No canonical definition is currently available. Why it applies: The transaction removes joint venture complexity, providing CuFe with sole control over exploration, development, funding, offtake and strategic partnering decisions. Evidence · text > The Transaction removes joint venture complexity, providing CuFe with sole control over exploration, development, funding, offtake and strategic partnering decisions **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: The Mineral Resource estimate is reported as JORC 2012 compliant. Evidence · text > JORC 2012 Mineral Resource of 23.5Mt @ 1.73% Cu and 0.72g/t Au **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: The document refers to 'Competent Person’s findings' and states that 'all material assumptions and technical parameters underpinning the estimates... continue to apply and have not materially changed'. Evidence · text > The Company confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from those announcements. **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: The resource includes significant tonnage in the Indicated category, which has reasonable geological confidence. Evidence · table > Indicated Resources Context: Category **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The resource includes tonnage in the Inferred category, which is a speculative category with lower geological confidence. Evidence · table > Inferred Resources Context: Category **High Grade** Polarity: positive Story-specific tag Definition: No canonical definition is currently available. Why it applies: The total resource grade is 1.73% Cu and 0.72g/t Au, which are considered high grades for a large-scale project. Evidence · text > 23.5Mt @ 1.73% Cu and 0.72g/t Au **Critical Mineral** Polarity: positive Story-specific tag Definition: No canonical definition is currently available. Why it applies: The project contains 16.5kt of bismuth, which is recognized as a critical mineral by several major economies. Evidence · text > CuFe’s Tennant Creek Project contains 16.5kt of bismuth at an average grade of 0.07%, giving exposure to a scarce critical mineral **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: The document presents updated Mineral Resources for Orlando and Gecko, consolidating previously announced figures. Evidence · text > Updated Mineral Resources for Orlando and Gecko \(March and June 2026\) ## Extracted facts Stored fact records: 28. Some facts used in scoring do not have a stored record. ## Resource Estimates (28) ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-1) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2f5e93cfc8e396f69c09 - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 11726000 - Grade: 1.91 - Grade Unit: % - Contained Metal: 224 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated copper resource for Gecko is high-grade and contributes significantly to the overall project, though the numbers themselves are not new to this announcement. - Positive factor: High-grade copper resource in the Indicated category. - Positive factor: Part of a large-scale project with significant contained metal. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.91 Context: 11,726 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-2) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2f5e93cfc8e396f69c09 - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 11726000 - Grade: 0.33 - Grade Unit: g/t - Contained Metal: 126 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated gold resource for Gecko adds to the project's polymetallic nature, though the numbers themselves are not new to this announcement. - Positive factor: Contributes to the overall gold endowment of the project in the Indicated category. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.33 Context: 11,726 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-3) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2f5e93cfc8e396f69c09 - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 11726000 - Grade: 3.13 - Grade Unit: g/t - Contained Metal: 1182 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated silver resource for Gecko provides valuable byproduct potential, though the numbers themselves are not new to this announcement. - Positive factor: Significant silver contained in the Indicated category, adding byproduct potential. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 3.13 Context: 11,726 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-4) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2f5e93cfc8e396f69c09 - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 11726000 - Grade: 0.06 - Grade Unit: % - Contained Metal: 7068 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated bismuth resource for Gecko highlights exposure to a critical mineral, though the numbers themselves are not new to this announcement. - Positive factor: Significant contained bismuth, a critical mineral, in the Indicated category. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.06 Context: 11,726 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-5) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2db06320fd255563f29d - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 4943000 - Grade: 1.12 - Grade Unit: % - Contained Metal: 55 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated copper resource for Orlando is a valuable component of the project, though the numbers themselves are not new to this announcement. - Positive factor: High-grade copper resource in the Indicated category, contributing to the overall project. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.12 Context: 4,943 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-6) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2db06320fd255563f29d - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 4943000 - Grade: 1.85 - Grade Unit: g/t - Contained Metal: 295 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated gold resource for Orlando is a strong component of the project's polymetallic endowment, though the numbers themselves are not new to this announcement. - Positive factor: High-grade gold resource in the Indicated category, significantly contributing to the project's value. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.85 Context: 4,943 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-7) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2db06320fd255563f29d - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 4943000 - Grade: 3.48 - Grade Unit: g/t - Contained Metal: 560 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated silver resource for Orlando adds to the project's byproduct potential, though the numbers themselves are not new to this announcement. - Positive factor: Contributes to the overall silver endowment of the project in the Indicated category. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 3.48 Context: 4,943 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-8) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:2db06320fd255563f29d - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 4943000 - Grade: 0.07 - Grade Unit: % - Contained Metal: 3500 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Indicated bismuth resource for Orlando contributes to the project's critical mineral exposure, though the numbers themselves are not new to this announcement. - Positive factor: Significant contained bismuth, a critical mineral, in the Indicated category. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.07 Context: 4,943 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-9) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:9ac32a6f8b9a22bf4fcc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 6047000 - Grade: 1.95 - Grade Unit: % - Contained Metal: 118 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred copper resource for Gecko provides future growth potential, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: High-grade copper resource in the Inferred category, indicating exploration upside. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.95 Context: 6,047 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-10) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:9ac32a6f8b9a22bf4fcc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 6047000 - Grade: 0.53 - Grade Unit: g/t - Contained Metal: 103 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred gold resource for Gecko adds to the project's potential, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Contributes to the overall gold endowment in the Inferred category. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.53 Context: 6,047 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-11) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:9ac32a6f8b9a22bf4fcc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 6047000 - Grade: 5.1 - Grade Unit: g/t - Contained Metal: 991 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred silver resource for Gecko provides future byproduct potential, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Significant silver contained in the Inferred category, adding byproduct potential. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 5.10 Context: 6,047 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-12) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:9ac32a6f8b9a22bf4fcc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 6047000 - Grade: 0.09 - Grade Unit: % - Contained Metal: 5621 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred bismuth resource for Gecko adds to the project's critical mineral exposure, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Significant contained bismuth, a critical mineral, in the Inferred category. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.09 Context: 6,047 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-13) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:80e2cf087162aac28eab - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 735000 - Grade: 1.07 - Grade Unit: % - Contained Metal: 8 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred copper resource for Orlando provides some future growth potential, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Contributes to the overall copper endowment in the Inferred category. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.07 Context: 735 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-14) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:80e2cf087162aac28eab - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 735000 - Grade: 0.96 - Grade Unit: g/t - Contained Metal: 23 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred gold resource for Orlando adds to the project's potential, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Contributes to the overall gold endowment in the Inferred category. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.96 Context: 735 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-15) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:80e2cf087162aac28eab - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 735000 - Grade: 7.6 - Grade Unit: g/t - Contained Metal: 180 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred silver resource for Orlando provides future byproduct potential, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Significant silver contained in the Inferred category, adding byproduct potential. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 7.60 Context: 735 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-16) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:80e2cf087162aac28eab - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 735000 - Grade: 0.06 - Grade Unit: % - Contained Metal: 434 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: This Inferred bismuth resource for Orlando adds to the project's critical mineral exposure, but its lower confidence category and re-stated nature temper its novelty. - Positive factor: Contributes to the overall bismuth endowment in the Inferred category. - Negative factor: Inferred category has lower geological confidence. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.06 Context: 735 #### 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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-17) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:1c2fdf3aef0c096c29fc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 17773000 - Grade: 1.92 - Grade Unit: % - Contained Metal: 341 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total copper resource for Gecko is substantial and high-grade, though the numbers themselves are not new to this announcement. - Positive factor: Large, high-grade total copper resource for the Gecko deposit. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.92 Context: 17,773 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-18) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:1c2fdf3aef0c096c29fc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 17773000 - Grade: 0.4 - Grade Unit: g/t - Contained Metal: 227 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total gold resource for Gecko contributes to the project's polymetallic nature, though the numbers themselves are not new to this announcement. - Positive factor: Significant total gold resource for the Gecko deposit. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.40 Context: 17,773 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-19) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:1c2fdf3aef0c096c29fc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 17773000 - Grade: 3.78 - Grade Unit: g/t - Contained Metal: 2159 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total silver resource for Gecko provides valuable byproduct potential, though the numbers themselves are not new to this announcement. - Positive factor: Significant total silver resource for the Gecko deposit, adding byproduct potential. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 3.78 Context: 17,773 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-20) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:1c2fdf3aef0c096c29fc - Deposit or zone: Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 17773000 - Grade: 0.07 - Grade Unit: % - Contained Metal: 12612 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total bismuth resource for Gecko highlights exposure to a critical mineral, though the numbers themselves are not new to this announcement. - Positive factor: Significant total bismuth resource for the Gecko deposit, a critical mineral. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.07 Context: 17,773 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-21) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:abcf6f06886cd07349c7 - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 5678000 - Grade: 1.11 - Grade Unit: % - Contained Metal: 63 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total copper resource for Orlando is a valuable component of the project, though the numbers themselves are not new to this announcement. - Positive factor: High-grade total copper resource for the Orlando deposit. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.11 Context: 5,678 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-22) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:abcf6f06886cd07349c7 - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 5678000 - Grade: 1.73 - Grade Unit: g/t - Contained Metal: 317 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total gold resource for Orlando is a strong component of the project's polymetallic endowment, though the numbers themselves are not new to this announcement. - Positive factor: High-grade total gold resource for the Orlando deposit. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.73 Context: 5,678 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-23) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:abcf6f06886cd07349c7 - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 5678000 - Grade: 4.01 - Grade Unit: g/t - Contained Metal: 740 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total silver resource for Orlando provides valuable byproduct potential, though the numbers themselves are not new to this announcement. - Positive factor: Significant total silver resource for the Orlando deposit, adding byproduct potential. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 4.01 Context: 5,678 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-24) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:abcf6f06886cd07349c7 - Deposit or zone: Orlando - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 5678000 - Grade: 0.07 - Grade Unit: % - Contained Metal: 3934 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total bismuth resource for Orlando contributes to the project's critical mineral exposure, though the numbers themselves are not new to this announcement. - Positive factor: Significant total bismuth resource for the Orlando deposit, a critical mineral. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.07 Context: 5,678 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando and Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-25) Tennant Creek Copper Project · copper Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: copper - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:516676657bcaaf18cf2d - Deposit or zone: Orlando and Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 23451000 - Grade: 1.73 - Grade Unit: % - Contained Metal: 405 - Contained Unit: kt #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total copper resource for the Tennant Creek Project is substantial and high-grade, and its full attribution to CuFe is a key outcome of the transaction, though the numbers themselves are not new to this announcement. - Positive factor: Large-scale, high-grade total copper resource for the combined Tennant Creek Project. - Positive factor: The resource is now 100% attributable to CuFe due to the acquisition. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 1.73 Context: 23,451 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando and Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-26) Tennant Creek Copper Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: gold - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:516676657bcaaf18cf2d - Deposit or zone: Orlando and Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 23451000 - Grade: 0.72 - Grade Unit: g/t - Contained Metal: 544 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total gold resource for the Tennant Creek Project is substantial, and its full attribution to CuFe is a key outcome of the transaction, though the numbers themselves are not new to this announcement. - Positive factor: Significant total gold resource for the combined Tennant Creek Project. - Positive factor: The resource is now 100% attributable to CuFe due to the acquisition. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.72 Context: 23,451 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando and Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-27) Tennant Creek Copper Project · silver Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: silver - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:516676657bcaaf18cf2d - Deposit or zone: Orlando and Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 23451000 - Grade: 3.83 - Grade Unit: g/t - Contained Metal: 2898 - Contained Unit: koz #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total silver resource for the Tennant Creek Project provides valuable byproduct potential, and its full attribution to CuFe is a key outcome of the transaction, though the numbers themselves are not new to this announcement. - Positive factor: Significant total silver resource for the combined Tennant Creek Project, adding byproduct potential. - Positive factor: The resource is now 100% attributable to CuFe due to the acquisition. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 3.83 Context: 23,451 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ### Orlando and Gecko [Link to this fact](https://atlas-staging.minestarters.com/news/cuf-corporate-presentation--9487f726-24e5-4552-9bee-3a26dc949a36#fact-resource-facts-28) Tennant Creek Copper Project · bismuth Historical result Needs review: historical\_restatement #### Identity - Project: Tennant Creek Copper Project - Commodity: bismuth - Region: australia\_nt - Reported Region: Northern Territory - Ticker: CUF #### Resource scope - Estimate type: resource - Reporting standards: jorc - QP Signed: Yes - Resource group id: resource:516676657bcaaf18cf2d - Deposit or zone: Orlando and Gecko - Ownership percent: 100 % - Resource basis: gross #### Resource Data - Tonnes: 23451000 - Grade: 0.07 - Grade Unit: % - Contained Metal: 16546 - Contained Unit: t #### Prior Estimate - Resource Date: 2026-06-30 #### Metal Equivalent - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-06-30T00:00:00.000Z #### Dates - Event date: 2026-10-19T00:00:00.000Z Reasoning: The total bismuth resource for the Tennant Creek Project highlights exposure to a critical mineral, and its full attribution to CuFe is a key outcome of the transaction, though the numbers themselves are not new to this announcement. - Positive factor: Significant total bismuth resource for the combined Tennant Creek Project, a critical mineral. - Positive factor: The resource is now 100% attributable to CuFe due to the acquisition. - Negative factor: Resource numbers are a re-statement of previously announced figures, not a new estimate. Evidence · table > 0.07 Context: 23,451 #### Tags used in scoring **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 **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **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 ## 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.