What Eagle Mountain Mining does

Eagle Mountain Mining Limited (ASX:EM2) is an Australian-domiciled mineral exploration company headquartered in West Perth, Western Australia, focused on copper-dominant polymetallic assets in Arizona, USA. The company's core technology is conventional skarn and porphyry copper exploration, executed through diamond and reverse circulation drilling campaigns led by contractors and joint-venture partners, with resource estimation framed around a JORC-style 20-28 Mt inferred/indicated resource at Oracle Ridge grading 1.35% Cu, 11 g/t Ag and 0.16 g/t Au.

The business rests on two assets. Oracle Ridge is an advanced copper-silver-gold skarn deposit with existing 18km of underground development and surface infrastructure left over from prior operations in the 1990s, currently operated by Nittetsu Mining Co. of Japan under an April 2026 joint venture in which Nittetsu holds 80% and Eagle Mountain retains a 20% interest free-carried until US$20 million of JV expenditure is completed. Silver Mountain is a 100%-owned greenfields exploration project in Yavapai County, Arizona, with three prospects (Pacific Horizon, Scarlett, Red Mule) targeting an interpreted porphyry copper system.

Eagle Mountain is pre-revenue and generates no commercial sales; the company makes money, if at all, only through eventual copper-silver-gold production at Oracle Ridge, sale of its 20% JV interest, monetisation of Silver Mountain via JV or sale, or future equity issuance on the ASX. Its go-to-market is institutional investor relations via ASX announcements, investor presentations, LinkedIn and X/Twitter, with capital raised through placements and entitlement issues. The company is positioned within the broader thematic of US-domiciled copper supply for low-emission applications including renewable energy infrastructure and electric vehicles.

Name

Eagle Mountain Mining

Legal name

Eagle Mountain Mining Limited

Website

https://eaglemountain.com.au

Company type

Public

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

Eagle Mountain Mining Limited (ASX:EM2) is a pre-revenue Australian mineral exploration company advancing the Oracle Ridge copper-silver-gold JV (20% interest, Nittetsu-operated) and the 100%-owned Silver Mountain project, both located in Arizona, USA.

Ownership category

akta.pro rank

Product category

Copper Mining Exploration

NAICS

Copper, Nickel, Lead, and Zinc Mining (212230)

SIC

Metal Mining (1000), Gold And Silver Ores (1040)

akta.pro primary industry

Copper Exploration & Resource Development (IMAKADAA)

akta.pro secondary industry

Copper Ore Mining (Open-Pit & Underground) (IMAKADAB)

Keywords

• Copper exploration
• Mineral exploration
• Copper mining
• Silver gold exploration
• Mining assets

Headquarters

HQ city

Nedlands

HQ country

Australia

HQ region

Oceania

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Mineral Exploration and Development: As a pre-revenue exploration company, Eagle Mountain Mining generates no current revenue. The company is focused on exploring and developing its Oracle Ridge and Silver Mountain Projects in Arizona. The Oracle Ridge Project is a Joint Venture with Nittetsu Mining where Eagle Mountain retains 20% interest and is free-carried until Nittetsu's US$20 million expenditure milestone is met. Future revenue would come from copper, silver, and gold production or from the sale of interests in its mineral projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Eagle Mountain Mining Limited is a mineral exploration company focused on the exploration and development of copper, silver, and gold deposits at its Oracle Ridge and Silver Mountain Projects in Arizona, USA. The Oracle Ridge Project operates as a Joint Venture with Nittetsu Mining (Eagle Mountain retaining 20%, free-carried), while the Silver Mountain Project is a 100% owned greenfields exploration targeting porphyry copper systems. The company is pre-revenue and raises capital through ASX placements and entitlement issues to fund drilling and resource expansion.

Product overview

Eagle Mountain Mining Limited is a mineral exploration company with two primary assets in Arizona, USA: the Oracle Ridge Joint Venture (20% interest, operated by Nittetsu Mining) targeting copper-silver-gold skarn deposits, and the Silver Mountain Project (100% owned greenfields exploration) targeting porphyry copper and base/precious metal systems. The company focuses on copper exploration for low emission future applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Oracle Ridge Project A joint venture copper-silver-gold skarn deposit located in Arizona, USA, containing a mineral resource of 28 Mt @ 1.35% copper, 11.06 g/t silver and 0.16 g/t gold. Eagle Mountain retains a 20% interest with Nittetsu Mining holding 80% and operating the project. The project benefits from existing surface and underground infrastructure including 18km of underground developments from previous operations in the 1990s.
• Silver Mountain Project A 100% owned greenfields exploration project located in Yavapai County, Arizona, approximately 100km northwest of Phoenix. Features multiple base and precious metal targets associated with an interpreted porphyry copper system across three prospects: Pacific Horizon, Scarlett, and Red Mule.

Quantifiable outcome

• 380,000 tonnes of copper contained in resources
• +2 more outcomes

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core and minor.

• Nittetsu Mining, Co.coreStrategic or Co-development Partner · 1 April 2026In April 2026, Eagle Mountain entered into a Joint Venture with Nittetsu Mining, Co. of Japan. Nittetsu acquired an 80% interest in the Oracle Ridge Project with Eagle Mountain retaining 20%. Nittetsu will operate the Project and has committed to spending US$20 million to retain its 80% interest. Eagle Mountain is free-carried until this expenditure milestone is met. Nittetsu is listed on the Tokyo Stock Exchange with approximately JPY150 billion market capitalisation and 2,200 employees, operating copper mines and advanced projects in Chile.
• Wedgetail Operations LLCminorStrategic or Co-development PartnerDrilling was undertaken by Wedgetail Operations LLC at the Oracle Ridge Mine. The drill core and associated data remains the property of Wedgetail Operations LLC.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Coda Minerals: ASX-listed copper-gold explorer (Emmie Bluff IOCG project in South Australia) — closely comparable to Eagle Mountain as a small-cap ASX copper explorer moving from exploration toward development.
• Caravel Minerals: ASX-listed copper developer (Calingiri copper-molybdenum project in WA) — comparable as a small-cap Australian copper developer at a similar development and funding stage to Eagle Mountain.
• Arizona Sonoran Copper Company: Junior pure-play copper developer focused on the Cactus Project in Arizona — directly comparable to Eagle Mountain as a small-cap ASX- and TSX-listed copper developer targeting advanced-stage copper assets in the same jurisdiction.
• Hudbay Minerals: Mid-tier copper producer with active operations in Arizona (Copper World project) and the Americas — comparable to Eagle Mountain as a copper-focused mining company drawing on Arizona's mining infrastructure and skilled workforce.
• Excelsior Mining: Emerging Arizona copper developer focused on in-situ recovery projects in the same state — directly comparable to Eagle Mountain as a small-cap copper developer operating in Arizona.
• KGL Resources: ASX-listed copper developer (Jervois Copper Project in the NT) — comparable as a small-cap Australian copper developer progressing a single advanced asset with a defined copper resource, similar in stage to Oracle Ridge.
• Cyprium Metals: ASX-listed copper developer with Australian and Australian/overseas copper assets — comparable as a small-cap ASX copper developer whose valuation and capital-raise pattern mirrors Eagle Mountain's.

Broad incumbents

• Capstone Copper: Multi-asset copper producer with operating copper mines and development projects across the Americas — comparable to Eagle Mountain in end-market exposure to copper supply for the energy transition, but at much greater scale and diversification.
• Sandfire Resources: ASX-listed copper-focused miner and developer — comparable to Eagle Mountain as a publicly listed copper-exposed company on Australian markets, though operating at substantially larger scale and with broader geographic footprint.
• Freeport-McMoRan: World's largest publicly traded copper producer and operator of Morenci and other Arizona copper mines — sets the strategic benchmark for Eagle Mountain's Arizona assets and dominates the same 66%-of-US-copper-production market that the company targets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/eagle_mining
• LinkedInlinkedin.com/company/eagle-mountain-mining

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 record

Funding overview

Funding rounds2 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Eagle Mountain Mining