Orestone Mining Acquires Francisca II Concession for $104K, Expands Francisca Gold‑Silver Project to 23 Sq Km

Why It Matters

The land and data acquisition de‑risks the project and positions Orestone to advance toward an open‑pit oxide gold mine, which could attract capital and boost its valuation.

Key Takeaways

• Francisca project now covers 23 km² after 14.4 km² acquisition
• Historic IP survey shows 7.9 mV/V anomaly over 1.7 km trend
• Trench T8 returned 4.71 g/t Au and 28.54 g/t Ag
• Acquisition cost only $104,000, minimal cash outlay
• Phase I drilling planned to test deeper porphyry target

Pulse Analysis

Orestone Mining’s latest move underscores a growing trend among junior explorers to consolidate adjacent concessions in prolific districts. By adding the Francisca II parcel, the company now controls a contiguous 23‑square‑kilometre footprint in Salta’s gold‑silver corridor, a region already known for high‑grade oxide deposits. The modest $104,000 outlay not only expands the land base but also brings historic geophysical data into Orestone’s workflow, allowing the team to re‑process three‑decade‑old IP and magnetic surveys with modern algorithms. The 7.9 mV/V chargeability anomaly stretching 1.7 km, coupled with stronger 20 mV/V spots, hints at a sizable buried porphyry system that could extend the resource beyond the surface‑exposed stock‑work.

The recent trench work adds concrete assay support to the geophysical clues. Intervals from trench T8, delivering 4.71 g/t gold and 28.54 g/t silver over 23 metres, compare favourably with historic grades and demonstrate a consistent oxide envelope. Such results improve the confidence level for a Phase I drill program, which Orestone plans to launch once the remaining assay data are compiled. By targeting both the shallow oxide horizon and deeper chargeability anomalies, the upcoming drilling aims to delineate a multi‑zone deposit that could be mined via open‑pit methods, a cost‑effective approach for junior companies.

From a market perspective, the expansion and data acquisition signal Orestone’s disciplined capital allocation. Minimal cash outlay for the concession and the leveraging of existing survey data reduce upfront risk while preserving liquidity for drilling and permitting. If the Phase I holes intersect the inferred porphyry, the project could quickly move from exploration to development, attracting larger investors seeking exposure to Argentina’s growing gold sector. Moreover, the clear path toward an oxide‑focused, open‑pit mine aligns with current commodity price dynamics, where lower‑cost production is prized. Orestone’s strategic steps therefore enhance its credibility and could translate into a meaningful uplift in its TSXV and OTC valuations.

Deal Summary

Orestone Mining Corp announced it has expanded its Francisca Gold‑Silver Project in Salta, Argentina by acquiring the 14.40 sq km Francisca II concession for US$104,000 and purchasing historic geophysical survey data. The acquisition brings the project’s total area to 23 sq km and supports an upcoming Phase I drilling program. The deal was completed as of the June 4 2026 press release.