Hillgrove Resources Ltd.
Overview
Hillgrove Resources Ltd. is a junior copper producer headquartered in Unley, Australia, operating primarily in Australia. The company's portfolio consists of 1 operating mine, in addition to several early-stage exploration prospects. Key assets include Kanmantoo. The entity's business model is centered on transitioning from surface to underground extraction methods, supported by a substantial processing plant with a capacity of 3.6 million tonnes per annum. A key competitive advantage stems from its strategic asset positioning, which yields significant operating and capital cost benefits and facilitates the attraction and retention of a skilled, predominantly local workforce. The operational approach focuses on leveraging existing infrastructure to restart and ramp up production efficiently. The ultimate vision is to evolve into a mid-tier, multi-asset producer, unlocking value through a sustainable operational framework. The organization operated as a series of open pits from 2010 to 2020 before recommencing operations with underground mining. This transition marks a significant evolution for the company, leveraging a fully permitted site with significant established infrastructure to support its production goals.
Strategy
The organization's strategy is to become a mid-tier, multi-asset producer through a combination of organic and inorganic growth. A key element of organic growth is a significant 19,000-metre underground drilling program planned for 2025, designed to test new exploration opportunities and down-dip extensions to known mineralization. The enterprise aims to improve asset quality with each transaction while maintaining financial strength, a goal supported by measures such as securing a standby debt facility to ensure stability and flexibility. The approach emphasizes achieving operational predictability and consistent cash flow generation to fund future growth initiatives. Management is positioning the company to capitalize on a robust market for its product, driven by its role as a critical material in the global energy transition, by focusing on a disciplined approach to operational excellence.
Management
Executive leadership is headed by a CEO and Managing Director appointed in July 2024, a mining engineer with 39 years of industry experience, including senior executive positions at Evolution Mining and OZ Minerals. The Board of Directors consists of 4 members, with 3 being independent non-executive directors. Board oversight is structured through an Audit and Risk Committee, a Nomination Committee, and a Remuneration Committee. The governance framework aligns with the ASX Corporate Governance Council’s Fourth Edition recommendations, with the Audit and Risk Committee responsible for overseeing internal financial and business controls and reviewing the risk management register semi-annually. The company maintains a Whistleblower Policy and a Fraud and Corruption Policy, with the Audit and Risk Committee overseeing their implementation and reporting findings directly to the Board.
Sustainability
Environmental initiatives include the complete elimination of onsite diesel generation and the accelerated reduction of Scope 2 emissions through connection to the power grid. The organization is advancing a significant grassy woodland revegetation program, a community collaboration aimed at creating a multi-kilometer greenbelt to restore ecological diversity. A formal Climate Change Position Statement has been published, and a comprehensive climate change risk assessment of operations has been completed. Social commitments are demonstrated by a 14% decrease in the Total Recordable Injury Frequency rate and maintaining a workforce that is 95% local. The company actively participates in an award-winning community consultative committee, a model for stakeholder engagement. Governance practices were enhanced through the completion of a formal materiality assessment to identify and prioritize key sustainability topics relevant to the business and its stakeholders.
Structure
The corporate structure includes several wholly-owned operational subsidiaries, including Hillgrove Copper Pty Ltd, Hillgrove Exploration Pty Ltd, and Hillgrove Mining Pty Ltd, which form the consolidated group. Key structural relationships are maintained with substantial shareholders, including a royalty funding agreement established in August 2022 with Freepoint Metals and Concentrates LLC. This was supplemented in October 2024 by a standby debt facility agreement, also with Freepoint, which holds a 19.98% stake in the company. Another substantial shareholder is Ariadne Australia Limited, holding a 10.3% interest. The source material does not indicate any recent mergers, acquisitions, or joint venture partnerships.
Source
Hillgrove Resources Limited - Annual & Sustainability Report - 2024
- Project should be interpreted as a single, group or complex of mines, deposits or other mineral assets. Name of the project should be identical to the official company naming convention.
- The ranges of values provided are indicative and should not be regarded as exact figures.
- Figures for exploration and development projects are based on available data and are indicative only; actual values may vary substantially.
- Royalties frequently apply to specific mineralized areas that may not coincide exactly with the boundaries of the overall project. As a result, even if a mine is currently in operation, the portion subject to the royalty may not be included in extraction activities until future years.
- Commodities are listed from most dominant to least dominant. Only selected commodities are shown.
- Table might not include all projects that are currently owned by the company. Displayed data are snapshots of the company's projects in time and might not be up to date.
- Exploration projects are partially represented in the table. Only projects with mineralization or strategic importance are shown.
- Companies might own processing facilities that are not included in the table. Those facilities play important role especially for companies operating in uranium, nickel and lithium sectors.
- Chart is always based on the company's primary listing.
- Presented values are denominated in currency of the country where the company is headquartered. Values like market capitalization might differ from the values visible in other parts of the page, where the currency is always USD.
- koz au: Thousand ounces of gold (production volume)
- moz au: Million ounces of gold (resource base or production volume)
- g/t: Grams per tonne (grade of gold or silver in ore)
- usd/oz au: US dollars per ounce of gold (cost metric)
- moz ag: Million ounces of silver (resource base or production volume)
- g/t ag: Grams per tonne of silver in ore (grade)
- usd/oz ag: US dollars per ounce of silver (cost metric)
- kt cu: Thousand tonnes of copper (production volume)
- mt ore: Million tonnes of ore (resource base for copper)
- %: Percent copper or uranium in ore (grade)
- usd/lb cu: US dollars per pound of copper (cost metric)
- mlb U3O8: Million pounds of uranium oxide (U3O8) (production or resource base)
- % eU3O8: Percent equivalent uranium oxide in ore (grade)
- usd/lb u3o8: US dollars per pound of uranium oxide (cost metric)
- Open Pit: Surface mining method using large excavated terraces to extract ore
- Underground: Subsurface mining through shafts, tunnels, and chambers
- ISR (In-Situ Recovery): Solution mining method using chemical leaching without excavation
- Exploration: Early-stage project searching for and defining mineral deposits
- Development: Mine under construction or preparation for production
- Operating: Active mine currently extracting and processing ore
- Expansion: Mine temporarily suspended or with limited production, in progress to increase production in the future
- Reclamation: Mine permanently closed or no longer producing, but the site is being rehabilitated
- P&P (Proven and Probable Reserves): Highest confidence mineral resources with detailed mine plans, it's a subset of M&I
- M&I (Measured and Indicated Resources): Well-defined resources with good geological confidence
- Inf (Inferred Resources): Estimated resources with limited geological confidence
- Scoping Study: High-level assessment to determine if a project warrants further investigation
- PEA (Preliminary Economic Assessment): Initial economic evaluation of a mineral project
- Pre-Feasibility (Preliminary Feasibility Study): Intermediate-level technical and economic assessment
- Feasibility (Definitive Feasibility Study): Comprehensive technical and economic evaluation for investment decisions
- BFS (Bankable Feasibility Study): Detailed study meeting lender requirements for project financing
- NPV (Net Present Value): Discounted value of future cash flows minus initial investment
- IRR (Internal Rate of Return): Discount rate that makes NPV equal to zero
- Payback Period: Time required to recover initial capital investment from project cash flows
- AISC (All-In Sustaining Cost): Total cost per ounce including sustaining capital and corporate costs
- Royalty: Payment to landowner/government based on percentage of production value or revenue
- Stream: Agreement to purchase future production at predetermined price, often below market rate
- NSR (Net Smelter Return): Royalty based on net revenue after smelting and refining costs
- GRR (Gross Revenue Royalty): Royalty based on total gross revenue before any deductions
- NPI (Net Profits Interest): Royalty based on net profits after operating costs and capital recovery