Northwire Canada EditionMonday, July 13, 2026
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GLDN 0.055 +0.0% BRON 0.040 +0.0% BTO 5.43 −0.7% ESK 0.365 −2.7% AUMN 0.275 +0.0% GGX 0.040 +0.0% S 0.155 +29.2% NNX 0.035 +0.0% ABX 51.90 −0.6% TTS 2.40 −4.0% FCI 0.400 −9.1% GR 0.075 +0.0% AII 23.38 +12.4% TUNG 1.72 +1.8% LGO 1.01 −2.9% EMM 0.080 +0.0% GLDN 0.055 +0.0% BRON 0.040 +0.0% BTO 5.43 −0.7% ESK 0.365 −2.7% AUMN 0.275 +0.0% GGX 0.040 +0.0% S 0.155 +29.2% NNX 0.035 +0.0% ABX 51.90 −0.6% TTS 2.40 −4.0% FCI 0.400 −9.1% GR 0.075 +0.0% AII 23.38 +12.4% TUNG 1.72 +1.8% LGO 1.01 −2.9% EMM 0.080 +0.0%
Drill Results Routine +

Orosur Mining Inc Announces El Cedro Sampling Opens New Horizons

Orosur Mining Inc - El Cedro Soil Anomalies Validate District-Scale Potential Following Pepas MRE

By The Northwire Desk — AI Analysis Apr 28, 2026 · 02:00 OMI · 0.35 Orosur Mining Inc.
Executive Summary
  • Date: 2026-04-28
  • Headline: Orosur Mining Inc Announces El Cedro Sampling Opens New Horizons
  • Key Announcement: Completed soil sampling at the El Cedro prospect revealed high-grade gold mineralization, with assays exceeding 1g/t Au over a 2km x 3km area.
  • Geophysics: Aeromagnetic surveys using drone-mounted technology completed over El Cedro and APTA prospects to aid drill target identification.
  • Drilling Update: Drilling at the Pepas West zone continues (9 holes PEP082 to PEP090); rig moved to a new target south of Pepas West for data compilation.
  • Future Plans: Drilling anticipated at El Cedro in the near term following targeting and access permitting.
Material Impact
  • Contextual Analysis: This news follows closely on the heels of the April 14, 2026 announcement regarding high-grade intercepts at Pepas West (PEP083: 14.45m @ 8.27g/t Au) and the February 2026 Maiden Mineral Resource Estimate (MRE).
  • Positive Aspects: The El Cedro soil results (>1g/t Au over 6 sq km) significantly expand the known mineralized footprint beyond the Pepas deposit, supporting management's thesis of a "substantial mineralised province." It validates the exploration strategy initiated in late 2025.
  • Negative/Risk Aspects: Soil sampling is preliminary compared to drilling. No drill results are provided for El Cedro yet. The market may have partially priced in the expansion potential given previous updates on El Cedro (Sept/Oct 2025).
  • Comparison to History: Consistent with the trajectory set by the Feb 2026 MRE and Oct 2025 financing. It is an expected step in the exploration campaign rather than a surprise discovery.
  • Verdict: The news reinforces the investment thesis but does not materially alter the valuation model immediately without drill confirmation. It is positive but routine within the current exploration cycle.
OMI · Price
Company Overview
  • Company: Orosur Mining Inc is a gold explorer and developer focused on Colombia and Argentina.
  • Flagship Project: Anz\u00e1 Project (Colombia), 100% owned. Located in the Mid-Cauca gold belt, west of Medell\u00edn. Size: ~330km\u00b2.
  • Development Stage: Pepas deposit has a Maiden MRE (Feb 2026). El Cedro and APTA are advanced exploration targets.
  • Secondary Asset: El Pantano Project (Argentina), 51% owned, option to earn 100%.
Read the original news release →

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