# GoldMining Commences 2026 Exploration Drilling Program at its Yarumalito Gold-Copper Project, Colombia Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96 Original source: https://money.tmx.com/en/quote/GOLD/news/6937423202754572/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co Publisher: tmx Original announcement: 2026-05-26T10:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: GoldMining Inc. - Ticker: GOLD - Exchange: TSX - Region: Colombia - Primary commodity: Gold - Secondary commodities: Copper - Document categories: Drill results, Other, Resource update - Extracted: 2026-09-16 02:43:55 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary GoldMining Inc. has commenced a 1,200-metre diamond core drilling program at its Yarumalito gold-copper project in Colombia. The program aims to test a new geological model and expand the known P-1 porphyry mineralization. Reasoning: The company is commencing a new 1,200m exploration program to test a refined model and step-out potential, though the historical intercepts cited are relatively low grade. - Positive factor: commencement of new drilling program - Positive factor: testing enhanced geological model - Positive factor: step-out potential in porphyry unit - Positive factor: near major discoveries - Negative factor: historical intercepts used as highlights are low grade Facts used in scoring: 8 ## Classification and evidence **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The project is positioned in the Mid Cauca belt near major discoveries like Guayabales and Marmato. Evidence · text > Yarumalito sits in the heart of Colombia's prolific Mid Cauca belt, in close proximity to major discoveries like Collective Mining's Guayabales project and Aris Mining's Marmato mine. **Inferred Resource** Polarity: negative Story-specific tag Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The existing resource is stated as being entirely in the inferred category. Evidence · text > estimated inferred mineral resources ## Extracted facts Stored fact records: 8. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### YAR-06 [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-drill-facts-0) Yarumalito · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: YAR-06 - Project: Yarumalito - Commodity: gold - Region: colombia - Reported Region: colombia - Ticker: GOLD #### Geometry - Grade: 0.5 - Grade Unit: g/t - Intercept: 257 m - From: 0 m - To: 257 m - Intercept Depth: 0 m #### Classification - Sample Type: drill - Group ID: YAR-06:0-257 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical intercept of 0.5 g/t Au is low grade for gold exploration. - Negative factor: low grade Evidence · text > 257 metres \("m"\) at 0.50 grams per tonne \("g/t"\) gold \("Au"\) #### 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 **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "An existing mineral resource estimate \("MRE"\) was previously completed by the Company on the Project based on 50 histori" ### YAR-06 [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-drill-facts-1) Yarumalito · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: YAR-06 - Project: Yarumalito - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: GOLD #### Geometry - Grade: 0.1 - Grade Unit: % - Intercept: 257 m - From: 0 m - To: 257 m - Intercept Depth: 0 m #### Classification - Sample Type: drill - Group ID: YAR-06:0-257 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical copper grade of 0.1%. Evidence · text > 0.1% copper \("Cu"\) from surface \(YAR-06\) #### 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 **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "An existing mineral resource estimate \("MRE"\) was previously completed by the Company on the Project based on 50 histori" ### YAR-08 [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-drill-facts-2) Yarumalito · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: YAR-08 - Project: Yarumalito - Commodity: gold - Region: colombia - Reported Region: colombia - Ticker: GOLD #### Geometry - Grade: 0.51 - Grade Unit: g/t - Intercept: 250 m - From: 0 m - To: 250 m - Intercept Depth: 0 m #### Classification - Sample Type: drill - Group ID: YAR-08:0-250 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical intercept of 0.51 g/t Au is low grade. - Negative factor: low grade Evidence · text > 250 m at 0.51 g/t Au #### 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 **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "An existing mineral resource estimate \("MRE"\) was previously completed by the Company on the Project based on 50 histori" ### YAR-08 [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-drill-facts-3) Yarumalito · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: YAR-08 - Project: Yarumalito - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: GOLD #### Geometry - Grade: 0.13 - Grade Unit: % - Intercept: 250 m - From: 0 m - To: 250 m - Intercept Depth: 0 m #### Classification - Sample Type: drill - Group ID: YAR-08:0-250 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical copper grade of 0.13%. Evidence · text > 0.13% Cu from surface \(YAR-08\) #### 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 **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "An existing mineral resource estimate \("MRE"\) was previously completed by the Company on the Project based on 50 histori" ### YAR-11 [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-drill-facts-4) Yarumalito · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: YAR-11 - Project: Yarumalito - Commodity: gold - Region: colombia - Reported Region: colombia - Ticker: GOLD #### Geometry - Grade: 0.77 - Grade Unit: g/t - Intercept: 141.4 m - From: 0 m - To: 141.4 m - Intercept Depth: 0 m #### Classification - Sample Type: drill - Group ID: YAR-11:0-141.4 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical intercept of 0.77 g/t Au is low grade. - Negative factor: low grade Evidence · text > 141.4 m at 0.77 g/t Au #### 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 **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "An existing mineral resource estimate \("MRE"\) was previously completed by the Company on the Project based on 50 histori" ### YAR-11 [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-drill-facts-5) Yarumalito · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: YAR-11 - Project: Yarumalito - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: GOLD #### Geometry - Grade: 0.09 - Grade Unit: % - Intercept: 141.4 m - From: 0 m - To: 141.4 m - Intercept Depth: 0 m #### Classification - Sample Type: drill - Group ID: YAR-11:0-141.4 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical copper grade of 0.09%. Evidence · text > 0.09% Cu from surface \(YAR-11\) #### 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 **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "An existing mineral resource estimate \("MRE"\) was previously completed by the Company on the Project based on 50 histori" ## Resource Estimates (2) ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-resource-facts-6) Yarumalito · gold Historical result Needs review: historical\_restatement #### Identity - Project: Yarumalito - Commodity: gold - Region: colombia - Reported Region: Colombia - Ticker: GOLD #### Resource scope - Estimate type: resource - Resource group id: resource:821a191a9bf0aa65376c #### Resource Data - Category: inferred - Tonnes: 66300000 - Grade: 0.58 - Grade Unit: g/t - Contained Metal: 1.23 - Contained Unit: moz #### Prior Estimate - Resource Date: 2020-04-01 #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical inferred resource estimate. - Negative factor: inferred category only Evidence · text > 66.3 million tonnes at 0.58 g/t Au and 0.09% Cu for 1.23 million ounces Au #### 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 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 6.1 years before this release ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/goldmining-commences-2026-exploration-drilling-program-at-its-yarumalito-gold-co--9a759656-0faf-4d1a-9461-9867dc1c4b96#fact-resource-facts-7) Yarumalito · copper Historical result Needs review: historical\_restatement #### Identity - Project: Yarumalito - Commodity: copper - Region: colombia - Reported Region: Colombia - Ticker: GOLD #### Resource scope - Estimate type: resource - Resource group id: resource:821a191a9bf0aa65376c #### Resource Data - Category: inferred - Tonnes: 66300000 - Grade: 0.09 - Grade Unit: % - Contained Metal: 129000000 - Contained Unit: lb #### Prior Estimate - Resource Date: 2020-04-01 #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes #### Dates - Event date: 2026-05-26T00:00:00.000Z Reasoning: Historical inferred resource estimate. - Negative factor: inferred category only Evidence · text > 0.09% Cu for 1.23 million ounces Au and 129 million pounds Cu #### 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 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 6.1 years before this release ## 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.