Core Viewpoint - Heliostar Metals Ltd. announced a Preliminary Economic Assessment (PEA) for the Ana Paula Project, indicating strong economic potential for an underground gold mine in Guerrero, Mexico, with plans to advance the project towards production by 2028 [1][2]. Economic Assessment - The base case scenario shows a post-tax NPV of US$426 million, an IRR of 28.1%, and a payback period of 2.9 years at a gold price of US$2,400/oz [4][12]. - The upside case indicates a post-tax NPV of US$1,012 million, an IRR of 51.3%, and a payback period of 1.9 years at a gold price of US$3,800/oz [4][15]. - The project is expected to produce approximately 874,700 ounces of gold over a nine-year mine life, averaging 101,000 ounces per year after ramp-up [4][32]. Production and Cost Metrics - The life-of-mine average all-in sustaining cost (AISC) is projected at US$1,011/oz, placing it in the lowest 13% of global costs for currently producing gold mines [4][12]. - Average annual after-tax free cash flow is estimated at US$93.8 million at a gold price of US$2,400/oz, increasing to US$168 million at US$3,800/oz [4][15]. Resource Estimates - The PEA is based on a resource update with 742,000 ounces classified as Measured and Indicated and 514,000 ounces as Inferred [6][7]. - The mill feed inventory includes 972,000 contained gold ounces, with a total of 5,625 kilotonnes of mill feed [8]. Development Plans - The company plans to accelerate development steps, including the restart of decline development in 2026, to de-risk the project and conduct exploration drilling [2][38]. - An early works program is expected to cost approximately US$15 million, funded by free cash flow from existing operations [38][40]. Next Steps - Heliostar has completed 10,909 meters of a 15,000-meter drilling program, with results expected every 4-6 weeks to support the ongoing Feasibility Study [37]. - The company aims to submit a permit amendment in Q1 2026 to alter previously granted open pit permits for the underground extraction plan [37].

Project Overview - The Boumadine PEA presents a district-scale, low-cost, precious metals growth opportunity [1, 2] - The project has a low initial CAPEX of $446 million [33] and a low AISC of $1,021/oz AuEq [33, 96] - The project has a mine life of 11 years [34] Financial Highlights - The project boasts a pre-tax NPV(5%) of $2.2 billion and a post-tax NPV(5%) of $1.5 billion, using base case metal prices of $2,800/oz gold and $30/oz silver [33] - The IRR is 69% pre-tax and 47% post-tax, with a payback period of 1.3 years pre-tax and 2.1 years post-tax [33] - The NPV:Capex ratio is 5:1 pre-tax and 3:1 post-tax [33] - The Life of Mine (LOM) revenue is projected at $7.0 billion, with an EBITDA of $3.4 billion and a Free Cash Flow (FCF) of $2.8 billion pre-tax and $2.0 billion post-tax [38] Production and Resources - The project anticipates an average annual production of 401,000 oz AuEq in the first 5 years and 328,000 oz AuEq over the LOM [73] - The updated Mineral Resource Estimate (MRE) in February 2025 showed an increase of 120% in indicated and 19% in inferred contained metal in koz AgEq compared to the 2024 estimate [56]

Core Viewpoint - LaFleur Minerals is advancing its twinned-hole drilling program at the Swanson Gold Deposit to support a Preliminary Economic Assessment (PEA) for restarting gold production at the Beacon Gold Mill, leveraging high gold prices and historical drilling data to enhance economic viability [1][7][17]. Drilling Program Details - The twinned-hole drilling program will consist of 10 holes aimed at collecting data to confirm the economic viability of a potential open-pit operation, targeting areas near historical drill hole locations [2][3]. - Historical drilling data includes over 36,000 meters from 242 drill holes, with significant high-grade intervals such as 69.3 meters at 3.03 g/t Au and 51.0 meters at 3.46 g/t Au [2][9]. Historical Data Validation - The drilling program aims to validate historical drilling conducted by Lac Minerals, Phoenix Matachewan Mines, and Agnico-Eagle Mines, confirming the continuity of high-grade shear zones and improving the mineral resource estimate [3][6]. - The confirmation drilling will also address gaps in the existing resource model, potentially enhancing the estimate of total gold ounces and reducing the strip ratio [3][6]. Strategic Location and Infrastructure - The proximity of the Swanson Gold Deposit to the Beacon Gold Mill, located in the Abitibi Greenstone Belt, positions the company favorably within a major gold-producing region [4][19]. - The Beacon Gold Mill, a recently modernized facility capable of processing 750 tonnes per day, is undergoing upgrades and repairs to prepare for recommissioning [13][14]. Economic Potential - The current gold price, hovering around US$4,000 per ounce, significantly enhances the economic appeal of restarting the Beacon Gold Mill, offering strong margins and accelerated payback potential [17]. - The company estimates approximately 10,000-20,000 tonnes of mineralized stockpiles available for initial trial runs, which will help fine-tune operations before full production [15][19]. Market Context - Recent regional mergers and acquisitions indicate that major global producers are entering the Val-d'Or camp to secure long-life, low-risk gold assets, validating the strategic importance of LaFleur's projects [15][19]. - The combination of the Beacon Gold Mill and Swanson Gold Project may be undervalued compared to district pricing precedents established through regional M&A activity [15].

Core Viewpoint - Aldebaran Resources has released a preliminary economic assessment (PEA) for its Altar copper-gold project in Argentina, indicating a mine life of 48 years and significant production potential [1][2]. Project Overview - The PEA is prepared in accordance with National Instrument 43-101 standards and presents a base-case scenario with a concentrator capacity of 60,000 tonnes per day [1]. - Aldebaran holds an 80% interest in the project, with the remaining 20% owned by Sibanye-Stillwater [2]. Production Estimates - Average annual production for the first 20 years is projected at 121,445 tonnes of copper equivalent (CuEq), comprising 108,579 tonnes of copper, 43,199 ounces of gold, and 570,217 ounces of silver [2]. - Over the initial 30 years, average annual production is expected to be 116,294 tonnes CuEq, including 105,897 tonnes of copper, 33,866 ounces of gold, and 557,239 ounces of silver [3]. - For the entire life of mine, average annual output is anticipated to be 101,413 tonnes CuEq, with 92,891 tonnes of copper, 27,020 ounces of gold, and 525,192 ounces of silver [3]. Economic Metrics - The project is expected to generate an after-tax net present value (NPV) of $2 billion (C$2.8 billion) at an 8% discount rate, with an internal rate of return (IRR) of 20.5% and a payback period of four years [4]. - Total life of mine gross revenue is estimated at $44.7 billion, with cumulative free cash flow of $10.7 billion [4]. - At higher spot prices, the after-tax NPV could increase to $3.34 billion and the IRR to 28% [4]. Capital and Mining Strategy - The upfront capital requirement is reduced by adopting a staged approach to tailings storage and underground construction [5]. - Capital intensity is calculated at $15,713 per tonne of average annual CuEq metal produced, with an NPV to initial capex ratio of 1.27 times [5]. - The mining operation will utilize a combination of open-pit and underground mining methods, with the underground strategy aimed at accessing higher-grade mineralization earlier [6].

Core Insights - Cygnus Metals Limited announces the promotion of Nick Kwong from COO to President/CEO, effective December 12, 2025, following Ernest Mast's transition to Non-Executive Director [1][4] - The company is focusing on a dual strategy of exploration/resource growth and updating the 2022 Preliminary Economic Assessment (PEA) [3] Leadership Transition - Nick Kwong has over 20 years of experience in mining engineering, having served as COO of the Chibougamau Project since 2022 and held senior roles at Maaden and New Gold Inc. [2] - Ernest Mast has played a crucial role in the Chibougamau Project and will maintain his influence as a Non-Executive Director [4] Strategic Focus - The updated PEA will incorporate growth in mineral resources, including the high-grade Golden Eye deposit, and improved commodity prices for copper, gold, and silver [3] - Following the PEA update, the company will shift its focus to completing a feasibility study and obtaining environmental approvals [3] CEO Contract Details - Nick Kwong's contract as CEO will commence on December 12, 2025, with no fixed term and an annual consultancy fee of C$300,000 [6] - The company will issue 3,000,000 performance rights to Mr. Kwong, with specific vesting conditions tied to the conversion of mineral resources and share price performance [7]

Core Insights - XXIX Metal Corp. expresses gratitude to Chapais residents for their engagement in the Opemiska Project consultations, marking a significant step in community collaboration [2][3] - The Opemiska Project aims to revitalize a historic copper mining site with an estimated investment exceeding C$3.5 billion over approximately 20 years, enhancing local economic benefits [4][5] Project Overview - The Opemiska Project is positioned as one of Canada's most promising copper development initiatives, with a Preliminary Economic Assessment (PEA) indicating robust economic potential [5] - The project includes a processing plant within Chapais to maximize local advantages and is expected to generate significant revenue and job opportunities [4][12] Economic Assessment - The PEA outlines a C$505 million after-tax Net Present Value (NPV) at an 8% discount rate and a 27.2% after-tax Internal Rate of Return (IRR) [6] - Utilizing current metal prices, the after-tax NPV could rise to C$897 million with a 39.3% IRR, indicating strong leverage to increasing copper and gold prices [6][7] Production and Cost Metrics - The project anticipates an average annual production of 59 million pounds of copper, 34,000 ounces of gold, and 174,000 ounces of silver during the first six years [11] - The C1 cash cost is projected at US$1.03 per pound, positioning Opemiska in the lower quartile of the global cost curve [11] Community Engagement - XXIX Metal Corp. is committed to ongoing dialogue with residents, including thematic workshops and regular newsletters to keep the community informed [8][13] - The company plans to establish a monitoring committee to ensure transparency and citizen participation throughout the project's development [13] Future Steps - The company will continue to engage with the Chapais community, providing updates and information through its dedicated website [9] - The management emphasizes the project's potential to deliver long-term economic and social benefits to Chapais and the surrounding region [9]

Core Insights - Lara Exploration Ltd. announced the results of an independent Preliminary Economic Assessment (PEA) for its Planalto Copper-Gold Project, indicating strong technical and economic viability for the project [1][4][5] Project Overview - The Planalto Project is located in the Carajás mining district, Pará State, Brazil, and is 100% owned by the company [1][5] - The PEA estimates production of 560,000 tonnes (1.2 billion pounds) of copper and 111,000 ounces of gold over an 18-year mine life [5][6] - The project features a conventional open-pit mining approach with a life of mine (LoM) strip ratio of 2:1 [5][7] Economic Metrics - The after-tax net present value (NPV) is estimated at US$378 million at an 8% discount rate, with an internal rate of return (IRR) of 21% and a payback period of 3.5 years [5][48] - Initial capital expenditures are projected at US$546 million, with sustaining capital costs of US$170 million [5][48] - Average all-in sustaining costs (AISC) are estimated at US$5,920 per tonne of payable copper [5][48] Production and Processing - The processing plant is designed to operate at an annual rate of 8 million tonnes of run-of-mine (RoM) feed, achieving recoveries of 91% for copper and 51% for gold [5][22] - The project will produce a clean chalcopyrite concentrate grading 28% copper for international smelting [5][7] Infrastructure and Location - The project benefits from excellent local infrastructure, including access to high-tension power lines and proximity to major mining towns [5][25] - The Brazilian grid is predominantly powered by renewable energy sources, which will help reduce the project's carbon footprint [5][25] Regulatory and Environmental Considerations - The company plans to apply for various licenses, including a Preliminary License in Q3 2026 and an Installation License in Q4 2028, with operations expected to start in 2030 [28][29] - An environmental impact assessment (EIA) is underway, expected to be completed by Q2 2026 [29][30] Mineral Resource Estimate - The PEA is based on a Mineral Resource Estimate (MRE) dated July 3, 2024, which includes both Indicated and Inferred resources [9][56] - Approximately 76% of the total mineral resources are classified as Inferred, which are considered too speculative to be categorized as Mineral Reserves [9][56] Future Opportunities - The company sees potential for further exploration and resource growth within the Planalto license area, particularly in the newly acquired Atlantica Exploration Licence [6][58] - There are opportunities to optimize processing and reduce environmental impacts through advanced tailings management techniques [54][58]

Core Insights - Fortuna Mining Corp. has released a Preliminary Economic Assessment (PEA) for the Diamba Sud Gold Project in Senegal, indicating strong project economics with a gold price of $2,750 per ounce, resulting in an after-tax NPV5% of $563 million and an IRR of 72% [2][30][41]. Project Overview - The PEA supports the development of an open-pit mine and a conventional carbon-in-leach (CIL) processing plant, projecting an average annual production of 147,000 ounces of gold in the first three years at an All-In Sustaining Cost (AISC) of $904 per ounce [2][5][30]. - The total mineralized material mined is estimated at 17.75 million tonnes, containing 932,000 ounces of gold, with a life of mine (LOM) of 8.1 years [5][10]. Financial Metrics - The construction capital cost is estimated at approximately $283.2 million, with a payback period of ten months [3][30]. - Average operating cash costs over the LOM are projected at $1,081 per ounce, with AISC averaging $1,238 per ounce [6][30]. Exploration and Development - Ongoing exploration is expected to enhance the LOM production profile beyond a decade, with five drill rigs currently active [4][8]. - A supplementary budget of $17 million has been approved to advance early construction works and detailed engineering activities [4][40]. Environmental and Permitting - Fortuna has filed an Environmental and Social Impact Assessment (ESIA) as part of the permitting process, marking a significant milestone [38]. - The company anticipates applying for an exploitation permit before the expiration of its exploration permit in June 2026 [39]. Next Steps - The Definitive Feasibility Study (DFS) is expected to be completed by the end of the second quarter of 2026, with a construction decision anticipated shortly thereafter [41][42].

Core Viewpoint - Sage Potash Corp. has completed a positive Preliminary Economic Assessment (PEA) for its Sage Plain Potash Project, indicating a robust economic potential with an after-tax Net Present Value (NPV) of $502 million and an Internal Rate of Return (IRR) of 39% [1][4][6]. Economic Overview - The PEA estimates an unlevered after-tax NPV of $502 million and a 39% IRR over a 20-year project life [6][15]. - The project is expected to generate cumulative free cash flow of $1.26 billion, with a payback period of 5 years and cash flow positive within 2 years [6][15][21]. - Initial capital expenditures (CapEx) are projected at $155 million, which includes $26 million in contingencies and $16 million in construction indirect costs [6][15][17]. - The average operating cost is estimated at $144 per metric tonne, with a gross margin of 68% [8][21]. Operations Overview - The project will utilize solution mining to produce potash, with an initial capacity of 300,000 metric tonnes per year [11][12]. - The facility is strategically located in San Juan County, Utah, close to agricultural markets, providing significant transportation cost advantages [19][20]. - The project is designed to support multiple phases of production and has a favorable timeline for permitting and engineering [6][14][19]. Resource Overview - The PEA identifies an inferred potash resource of 298 million metric tonnes, with a KCl grade of 42.1% [6][25]. - The resource is located in the Paradox Basin, known for its high-quality potash deposits and proven history of solution mining [25][26]. - The project has potential for significant future incremental capacity expansion, with additional exploration planned to convert inferred resources to measured and indicated resources [27][28]. Next Steps - Sage Potash plans to advance its efforts in delineating the resource and optimizing the project, including drilling an exploration well to confirm cavern concentrations and flow rates [27][28]. - The company aims to secure commercial initiatives, including potential off-take agreements and partnerships within the agricultural sector [28][30].

Core Viewpoint - Allied Critical Metals Inc. has announced significant assay results from its ongoing drilling campaign at the Borralha Tungsten Project, indicating the Santa Helena Breccia is emerging as a larger and higher-grade orebody than previously modeled [1][3][4] Company Developments - The company is conducting a 4,200 meters reverse circulation drilling campaign at the Borralha Tungsten Project, with plans for an additional 1,528 meters of drilling in Q4 2025 [1][4] - Recent drill results have extended mineralization both west and north of previously reported high-grade intercepts, suggesting a larger and higher-grade Breccia complex [1][4][12] - The CEO highlighted the potential of Borralha as a strategic source of tungsten for Portugal, the EU, and NATO, emphasizing the importance of the upcoming Mineral Resource Estimate (MRE) and Preliminary Economic Assessment (PEA) [3][5] Industry Context - Tungsten prices have reached a new high of U.S.$550/MTU, reflecting a more than 40% increase over the past four months due to rising demand and supply chain restrictions from non-Western countries [2] - The European Union recognizes tungsten as a critical and strategic raw material, with the Borralha Project positioned to help meet the EU's target of sourcing at least 10% of its critical raw materials domestically by 2030 [5][24] - The U.S. and NATO defense sectors are heavily reliant on tungsten, making the Borralha Project a vital component of critical mineral supply chains [5][24] Drilling Results - The latest drill results include significant intervals such as 100.0 meters at 0.21% WO₃ from drill hole Bo_RC_17/25, indicating a bulk-mineable medium-grade core with well-defined high-grade corridors [4][7] - Drill hole Bo_RC_14/25 previously reported 12.0 meters at 4.27% WO₃, including 6.0 meters at 8.39% WO₃, showcasing the high-grade potential of the project [4][7] - The drilling program is expanding the footprint of the Breccia complex, with new northern deep lode identified for resource growth [5][12] Future Plans - The company plans to continue drilling to target west-deep and northern extensions while tightening spacing across the MRE backbone, with additional assays to be released as they are validated [14] - The timeline is aligned with an updated MRE expected in Q4 2025, followed by a PEA [14]