# US Copper Corp Files PEA for Moonlight-Superior Project: US$1.075 Billion NPV Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/us-copper-corp-files-pea-for-moonlight-superior-project-us-1-075-billion-npv--dfe0ba7a-6021-4ca9-a9e9-a7a2e9e3a41b Original source: https://money.tmx.com/en/quote/USCU/news/4708171352213239/us-copper-corp-files-pea-for-moonlight-superior-project-us-1-075-billion-npv Publisher: tmx Original announcement: 2025-01-06T16:21:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: US Copper Corp - Ticker: USCU - Exchange: TSX - Region: Northeast California - Primary commodity: Copper - Secondary commodities: Silver, Gold - Document categories: Economic study, Resource update - Extracted: 2026-09-19 04:49:41 UTC Narrative sentiment: 0.70 · Bullish ## Minestarters Atlas summary US Copper Corp has released a Preliminary Economic Assessment \(PEA\) for its Moonlight-Superior Copper Project in California, reporting an after-tax NPV of US$1.075 billion at a 7% discount rate and an IRR of 23%. The project envisions a 14-year mine life with 1.8 billion pounds of copper production and significant silver and gold credits. Reasoning: The announcement of a PEA with a billion-dollar NPV and 23% IRR for a large-scale copper project is a highly material development for a junior explorer. - Positive factor: Strong after-tax NPV of US$1.075 billion - Positive factor: Healthy IRR of 23% - Positive factor: Large-scale copper production potential \(1.8 billion lbs\) - Positive factor: Significant silver and gold credits - Negative factor: PEA stage implies high uncertainty compared to PFS/DFS - Negative factor: Significant initial capital requirement of US$956 million Facts used in scoring: 2 ## Classification and evidence **PEA Only** Polarity: neutral Definition: Only Class 4 / Initial Assessment economics available. Not bankable. Why it applies: The document is a Preliminary Economic Assessment \(PEA\) which is a conceptual study. Evidence · text > results of a Preliminary Economic Assessment \(" PEA "\) **High IRR** Polarity: positive Definition: Post-tax real unlevered IRR in the strong tier or better. Why it applies: The reported after-tax IRR of 23% is in the strong tier. Evidence · text > After-tax IRR of 23% **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: The technical report is filed with Canadian regulators and follows NI 43-101 standards. Evidence · text > NI43-101 Technical Report on the Moonlight-Superior Project **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: A current resource fact retains the disclosed cut-off grade **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: The source explicitly discloses a revised resource estimate Evidence · text > updated Mineral Resource Estimate ## Extracted facts Stored fact records: 1. Some facts used in scoring do not have a stored record. ## Resource Estimates (1) ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/us-copper-corp-files-pea-for-moonlight-superior-project-us-1-075-billion-npv--dfe0ba7a-6021-4ca9-a9e9-a7a2e9e3a41b#fact-resource-facts-1) Moonlight-Superior · copper #### Identity - Project: Moonlight-Superior - Commodity: copper - Region: northeast california - Reported Region: Northeast California - Ticker: USCU #### Resource scope - Estimate type: resource - Effective date: 2024-12-16T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Terre Lane - Resource group id: resource:e47b6af31744d760dd34 - Deposit or zone: Moonlight-Superior - Mining method: open\_pit - Material type: mixed #### Resource Data - Category: inferred - Tonnes: 314612992 - Grade: 0.16 - Grade Unit: % - Cutoff Grade: 0.16 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2024-12-16 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2025-01-06T00:00:00.000Z Reasoning: The resource estimate is the basis for the PEA and shows significant scale. - Positive factor: Large scale resource - Negative factor: High proportion of inferred material Evidence · text > The effective date of the Mineral Resource is December 16, 2024. #### 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 Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is 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.