Key Highlights
- Oracle Ridge JV handover to Nittetsu (80% operator) completed in early August 2026, with Eagle Mountain retaining a free-carried 20% interest until US$20M project expenditure is reached
- A 6,000-metre drilling program commenced in mid-August 2026 targeting mineralised extensions proximal to the existing 28.2Mt at 1.35% Cu, 11.06g/t Ag and 0.16g/t Au resource, with first assay results expected in Q4 2026
- Non-Binding MOU signed with Nittetsu for the assessment and potential Acquisition of new mineral projects, broadening the Partnership beyond Oracle Ridge
- Cash position of $2,582,000 at 30 September 2026, with the Company managing expenditure at the Silver Mountain project through minor infrastructure maintenance activities
Eagle Mountain Mining Limited (ASX:EM2) closed the September 2026 quarter having completed one of the more consequential operational transitions in its recent history — the full handover of the Oracle Ridge copper project to joint venture partner Nittetsu Mining Co., Ltd. The process, which involved transferring US-based employees and relevant Assets into the JV structure, was effectively finalised by early August 2026.
Under the terms established earlier in 2026, Nittetsu controls an 80% interest in Oracle Ridge and is the designated operator of the project. Eagle Mountain retains a 20% stake that is free-carried until total project expenditures reach US$20 million — a structure that provides the Perth-based company with continued economic exposure to the asset without having to fund ongoing exploration costs at the joint venture level.
Oracle Ridge is an advanced exploration asset located approximately 30 kilometres north of Tucson, Arizona. The project hosts a Mineral Resource Estimate of 28.2 million tonnes at 1.35% copper, 11.06 grams per tonne silver and 0.16 grams per tonne gold. That resource base forms the foundation for Nittetsu's current drill program, which began in mid-August and targets potential mineralised extensions proximal to the existing estimate.
6,000-Metre Program Targets Resource Extensions
The drill program at Oracle Ridge, planned to run approximately six months, is designed to probe the geological margins around the current resource. First assay results are expected in Q4 2026 and will be released to the market on receipt. In parallel, an Induced Polarization geophysical survey was completed in July 2026, with interpretation ongoing as the JV has prioritised drilling over all other exploration activities during this period.
For Eagle Mountain, the arrangement reflects a deliberate strategic choice to Leverage Nittetsu's Balance Sheet and operational expertise rather than carry the cost of advancing Oracle Ridge independently. The relationship is also deepening at the corporate level. During the quarter, the two companies signed a Non-Binding Memorandum of Understanding covering the assessment and potential acquisition of new mineral projects — a signal that the partnership may extend well beyond the Arizona asset.
Silver Mountain Remains Under Strategic Review
The Silver Mountain Project, located in Arizona approximately 80 kilometres north of Phoenix, remained in a holding pattern during the quarter. Eagle Mountain completed minor site activities to maintain the water well established in 2018. No field exploration was conducted, with the company describing the project as under ongoing strategic reassessment.
Silver Mountain sits within the Laramide Arc, a geological feature that hosts several world-class porphyry copper deposits including Bagdad, Miami-Globe and Resolution. Geophysical surveys from 2024 identified prospective porphyry targets at the Scarlett prospect, underpinning Silver Mountain's prospectivity for both porphyry copper and volcanogenic massive sulphide mineralisation. However, the company has not committed to a near-term exploration program at the project.
Corporate Strategy Pivots Toward New Opportunities
Eagle Mountain ended the quarter with $2,582,000 in cash, a level that supports ongoing corporate overhead and limited field activities but constrains major new exploration campaigns without external Capital or project-level partnerships. The Board has directed attention toward reviewing multiple new project opportunities, with a focus on base and precious metals targets in stable jurisdictions.
Executive Director Fabio Vergara has indicated that the Nittetsu MOU opens the scope of that search to more advanced projects that the company would not typically pursue independently, leveraging the Japanese mining firm's capital and technical capabilities to access opportunities beyond Eagle Mountain's current scale.
Sector Context
Small-cap ASX copper explorers with US-based assets have faced a mixed environment through 2026, with copper prices supported by long-term Demand narratives around electrification and grid infrastructure but near-term sentiment clouded by macro uncertainty. Eagle Mountain's transition to a Carried Interest model at Oracle Ridge insulates it from the capital burden of advancing a multi-million-dollar drilling campaign, while the Nittetsu relationship provides access to a larger strategic network.
Risks
Eagle Mountain's financial position remains tight, with $2.6 million in cash and limited near-term revenue. The company's value is substantially tied to the Oracle Ridge resource and the success of Nittetsu's drilling program — over which Eagle Mountain has no operational control. The Silver Mountain project remains without a defined exploration pathway. Any material new acquisition under the Nittetsu MOU would likely require additional capital, potentially through an Equity raise.
What to Watch Next
Investors should monitor the release of first assay results from the Oracle Ridge drilling program, expected in Q4 2026. Progress on the MOU with Nittetsu and any announcement of new project acquisitions will also be closely watched. Developments at Silver Mountain, whether in the form of an exploration commitment or a strategic disposal, may also clarify the company's asset portfolio direction heading into 2027.

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