# Copper Mineralisation Confirmed at SAMPWE PROJECT as Surface Exploration Programme Commences Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/copper-mineralisation-confirmed-at-sampwe-project-as-surface-exploration-program--1878447a-ce70-4283-b915-9aab4ede8e34 Original source: https://www.prnewswire.com/news-releases/copper-mineralisation-confirmed-at-sampwe-project-as-surface-exploration-programme-commences-302881932.html Publisher: prnewswire Original announcement: 2026-09-17T12:16:39.456Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Copper Intelligence Inc. - Ticker: CUAI - Exchange: Unavailable - Region: Haut-Katanga Province, Democratic Republic of Congo - Primary commodity: Copper - Secondary commodities: None reported - Document categories: Drill results, Other - Extracted: 2026-09-17 12:20:01 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Copper Intelligence Inc. has confirmed copper mineralisation at its Sampwe Copper Project in the DRC through surface grab and channel sampling. Significant results include a channel sample of 3.9% Cu over 3.2m and grab samples as high as 10.1% Cu from the Sonta Sandstone unit. Reasoning: The release confirms high-grade copper mineralisation via surface sampling at the Sampwe project, providing a positive exploration signal for the Sonta Sandstone, though the results are limited to surface outcrops. - Positive factor: High-grade copper grab samples \(up to 10.1% Cu\) - Positive factor: Encouraging channel sample \(3.9% Cu over 3.2m\) - Positive factor: Shallow target depth \(~10m\) suggested by field observations - Negative factor: Surface sampling \(grab/channel\) is selective and not necessarily representative of overall mineralisation Facts used in scoring: 4 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The results confirm mineralisation in the Sonta Sandstone, supporting the belief that the horizon extends beneath the plateau. Evidence · text > supports the Company's belief that the prospective Sonta Sandstone horizon extends beneath much of the plateau. **Apparent Width Only** Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Why it applies: The channel sample width is reported as 3.2m across a mineralised zone without true width or orientation disclosure. Evidence · text > 3.9% Copper \(Cu\) over 3.2 metres ## Extracted facts Stored fact records: 4. Some facts used in scoring do not have a stored record. ## Drill Results (4) ### Fact 1 [Link to this fact](https://atlas-extractions.minestarters.com/news/copper-mineralisation-confirmed-at-sampwe-project-as-surface-exploration-program--1878447a-ce70-4283-b915-9aab4ede8e34#fact-drill-facts-0) Sampwe · copper #### Identity - Project: Sampwe - Commodity: copper - Region: drc - Reported Region: drc - Ticker: CUAI #### Geometry - Grade: 3.9 - Grade Unit: % - Intercept: 3.2 m #### Classification - Sample Type: channel #### Location - Location: Sonta Sandstone - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Channel sample shows encouraging copper tenor but includes internal waste and lacks true width. - Positive factor: Significant copper grade for a channel sample - Negative factor: Includes internal waste - Negative factor: Apparent width only Evidence · text > 3.9% Copper \(Cu\) over 3.2 metres \(across the whole mineralised section including internal waste\) #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 2 [Link to this fact](https://atlas-extractions.minestarters.com/news/copper-mineralisation-confirmed-at-sampwe-project-as-surface-exploration-program--1878447a-ce70-4283-b915-9aab4ede8e34#fact-drill-facts-1) Sampwe · copper #### Identity - Project: Sampwe - Commodity: copper - Region: drc - Reported Region: drc - Ticker: CUAI #### Geometry - Grade: 10.1 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: Sonta Sandstone - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: High-grade grab sample confirms presence of copper but is inherently selective. - Positive factor: Very high grade copper - Negative factor: Grab samples are selective and not necessarily representative Evidence · text > 10.1% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 3 [Link to this fact](https://atlas-extractions.minestarters.com/news/copper-mineralisation-confirmed-at-sampwe-project-as-surface-exploration-program--1878447a-ce70-4283-b915-9aab4ede8e34#fact-drill-facts-2) Sampwe · copper #### Identity - Project: Sampwe - Commodity: copper - Region: drc - Reported Region: drc - Ticker: CUAI #### Geometry - Grade: 4.1 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: Sonta Sandstone - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: High-grade grab sample. - Positive factor: Strong copper grade - Negative factor: Grab samples are selective Evidence · text > 4.1% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 4 [Link to this fact](https://atlas-extractions.minestarters.com/news/copper-mineralisation-confirmed-at-sampwe-project-as-surface-exploration-program--1878447a-ce70-4283-b915-9aab4ede8e34#fact-drill-facts-3) Sampwe · copper #### Identity - Project: Sampwe - Commodity: copper - Region: drc - Reported Region: drc - Ticker: CUAI #### Geometry - Grade: 4 - Grade Unit: % #### Classification - Sample Type: surface #### Location - Location: Sonta Sandstone - Loc. Source: document #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: High-grade grab sample. - Positive factor: Strong copper grade - Negative factor: Grab samples are selective Evidence · text > 4.0% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. Why it applies: qaqc\_disclosed is not true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ## 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.