Antipa Minerals Achieves Full Ownership of Paterson Province Landholding Featuring Minyari Dome Gold-Copper Project

Antipa Minerals’ Fully Owned Paterson Province Asset Portfolio

Antipa Minerals Limited commands complete ownership of its Paterson Province landholding in Western Australia, granting the company full authority over exploration, development, and operational choices. The Paterson Province is a renowned mineral-rich region with strong geological potential. This fully owned portfolio allows Antipa to advance its development goals without ownership dilution or the need to negotiate with third-party stakeholders. The company’s concentrated landholding focuses on gold and copper mineralization.

By eliminating joint venture complexities, Antipa streamlines decision-making related to capital allocation, exploration techniques, and project timelines. Such operational control is crucial during development phases where consistent strategy and capital efficiency impact project economics. The fully owned status also offers flexibility to adapt to market dynamics, commodity price fluctuations, and emerging operational opportunities throughout the project lifecycle.

Minyari Dome: A Standalone Gold-Copper Development Opportunity

The Minyari Dome project stands as Antipa Minerals’ flagship development asset within the Paterson Province. Positioned as a standalone development, it possesses sufficient mineral resources and favorable economics to support independent operation. Featuring both gold and copper mineralization, Minyari Dome offers exposure to two key commodity markets within a single project. Its standalone designation indicates the asset’s scale and quality allow progression through development stages without dependence on adjacent deposits or external partnerships.

This standalone status is significant for investors, demonstrating that Minyari Dome can advance on its own merits and resource base, unlike satellite deposits requiring integration with larger operations to meet economic thresholds. The dual gold-copper mineralization provides diversified commodity exposure, potentially enhancing resilience across commodity cycles and appealing to investors seeking simultaneous exposure to both metals.

Expanded Deposit Portfolio Enhances Long-Term Exploration Prospects

In addition to Minyari Dome, Antipa’s Paterson Province landholding includes other deposits such as Tim's Dome, Chicken Ranch, and RPS. These deposits deepen the company’s exploration portfolio and offer opportunities for future resource growth and development. The presence of multiple deposits indicates a prospective region with recurring mineralization patterns and exploration upside. These secondary deposits may enable staged development, resource extensions, or alternative scenarios based on market and operational priorities.

Resource estimates for Tim's Dome, Chicken Ranch, and RPS comply with the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC Code, 2012 Edition). This multi-deposit portfolio provides investors with a diversified risk approach, as exploration and development are not reliant on a single mineralization center. Geological diversity across deposits may also reveal additional exploration targets as technical work progresses.

Minyari Scoping Study Validates Development Potential

On 24 October 2024, Antipa Minerals released a comprehensive Minyari Scoping Study confirming the development potential of the Minyari Dome project. This study offers a detailed evaluation of technical, operational, and economic aspects, assessing feasibility and viability for advancing the asset toward development. The study marks a key milestone, providing investors with an independent technical appraisal of the project’s prospects and informing capital investment considerations.

Antipa confirms no new information has materially impacted the data in the Minyari Scoping Study since its release. All material assumptions and technical parameters remain unchanged, ensuring the study’s conclusions continue to serve as a valid basis for ongoing project evaluation and planning. This stability supports consistent development planning based on reliable technical frameworks.

Complete Operational Control and Strategic Agility

Owning 100% of the Paterson Province landholding grants Antipa Minerals full operational control and strategic flexibility over exploration and development activities. This ownership structure removes external dependencies that could limit decision-making or require partner consensus. Management independently sets exploration budgets, drilling programs, technical approaches, and development schedules without joint venture negotiations. Such autonomy is advantageous in volatile commodity markets, enabling rapid responses to economic changes.

Full ownership also means Antipa retains all benefits from successful exploration and development, without sharing production revenue or profits with external partners. This concentrated upside aligns the company’s financial performance directly with the success of Minyari Dome and its exploration portfolio. Investors benefit from project improvements, resource expansions, or commodity price gains without dilution from profit-sharing or joint ventures.

Geological Context of the Paterson Province

The Paterson Province in Western Australia is a well-established mineral exploration region with a proven history of gold and copper discoveries. Its geological setting, including host rocks, structural features, and magmatic associations, supports the formation of economic deposits. Antipa’s landholding lies within this prospective framework, offering exposure to multiple mineralization centers within a mineral belt known for its potential.

This regional context is important for investors seeking Australian gold and copper assets in a geologically credible area. The presence of multiple deposits on Antipa’s tenure suggests further resource growth and exploration success potential. Understanding the broader geological setting aids investors in assessing exploration upside beyond the Minyari Dome project.

Compliance with JORC Code and Resource Reporting Standards

Antipa Minerals’ resource and reserve estimates adhere to the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC Code, 2012 Edition). This mandatory framework for Australian-listed companies ensures accuracy, transparency, and technical rigor in reporting. Competent Persons Statements provide authoritative technical validation for resource estimates at Minyari Dome, Tim's Dome, Chicken Ranch, and RPS.

Investors should note that while compliant with JORC, these estimates do not conform to the United States Securities and Exchange Commission (SEC) Industry Guide 7 standards, which apply solely to proven and probable reserves. Consequently, reported "resources" under JORC may not be directly comparable to SEC disclosures. There is no guarantee that resources will convert to reserves or that extraction will be legally or economically feasible.

Forward-Looking Development and Exploration Outlook

Antipa Minerals’ update outlines its forward strategy for Paterson Province assets and development pathways. The Minyari Scoping Study completion is a pivotal step in advancing exploration success toward development feasibility. Ongoing exploration at Tim's Dome, Chicken Ranch, and RPS demonstrates commitment to resource definition and capturing upside potential. This combined approach balances development-stage progress with exploration-driven value creation.

Investors should recognize that forward-looking statements on development, commodity prices, technical factors, and economics involve uncertainties and risks. Actual outcomes may differ materially. The company disclaims any obligation to update such statements as circumstances change. Independent assessment of Antipa’s assets and prospects is advised before investment decisions.

Capital Investment and Project Financials

The company has not disclosed specific capital expenditure, financing strategies, or detailed project economics in this update. However, the Minyari Scoping Study indicates feasibility-level assessments of capital and economic parameters have been conducted. Investors seeking detailed capital and financial information should consult the full Minyari Scoping Study released on 24 October 2024 and subsequent announcements.

Capital requirements will influence financing approaches, potential equity dilution, and cash flow timelines. Key upcoming milestones include formal updates on development financing, construction schedules, and production targets. Project economics remain sensitive to commodity prices, operational costs, and technical assumptions subject to change during engineering and feasibility phases.

Risk Factors and Operational Challenges

Antipa Minerals’ development plans face various risks including technical, geological, economic, competitive, political, and social uncertainties that could impact outcomes. Exploration and development inherently carry risks that resource estimates may not materialize as expected, mineralization may be uneconomical to extract, or market conditions may reduce project viability. Commodity price volatility for gold and copper poses market risk affecting returns and financing.

Regulatory approvals, environmental permits, and Indigenous consultations are significant development risks in Australian mining. Execution depends on securing financing, skilled personnel, and managing remote operational challenges. Industry competition for capital and expertise is intense. Delays or cost overruns could materially affect project returns and shareholder value. Investors should carefully evaluate these risks and seek professional advice before investing in Antipa Minerals.