Announcement PDF ASX Announcement 29 January 2026 ASX: OD6 1 Quarterly Activities and Cashflow Report OD6 Metals Limited (OD6 or the Company) is pleased to present its Quarterly Activities and Cashflow Report for the period ending 31 December 2025 Highlights (including subsequent events): Splinter Rock, WA • Innovative Process Flowsheet Selected with High Recoveries – ~75% Nd & Pr Overall Recovery – High-quality Mixed Rare Earth Carbonate (MREC) of ~56% TREO – High-quality Mixed Rare Earth Hydroxide (MREH) of ~59% TREO – Superior product quality with low levels of impurities (Al, Fe, P, Si) – Extremely low uranium and thorium content (<0.001% U + Th) – Optimised capital and operating cost drivers • Metallurgical Diamond Core Program Successfully Completed: Drilling successfully completed at the Inside Centre prospect, delivering ~2.5 tonne of high-quality core samples for metallurgical testing • Advanced ANSTO Testing Underway – Building on previously reported metallurgical successes at Splinter Rock – Program focused on heap leach optimisation, impurity removal refinement – Testwork will track other elements of interest • Offtake Samples: MREC and MREH samples will be utilised for offtake discussions, to assess commercial payability options for the products • Critical Minerals Strategic Reserve (CMSR): The Company confirmed its role, alongside a consortium of industry participants, in contributing to the industry-led framework. Gulf Creek Copper Project, NSW • DHEM surveying completed across six drill holes using four surface EM loops • Strong conductor identified approximately 75m beyond the end of hole GDD010 • DHEM results at the Northwest Target indicates a possible additional conductor • Geological reinterpretation indicates a potential fault offset of historic high-grade lodes mined • Drill assay results pending from the recent Phase 2 diamond drilling program Corporate • Cash balance at the end of the December quarter remains strong at A$2.045M 2 Brett Hazelden, Managing Director, commented: “During the quarter, OD6 made strong progress in advancing its strategy across rare earth elements and copper, reinforcing the Company’s position as an emerging critical minerals developer aligned with global supply-chain priorities. At the Splinter Rock Rare Earth Project, the Company continued to de-risk both geology and processing. OD6 also advanced its broader downstream and strategic positioning, including continued assessment of scalable processing options and engagement with engineering and government stakeholders. This approach reflects OD6’s objective to align future development pathways with emerging Australian and allied-nation critical minerals policies, recognising the growing strategic importance of secure rare-earth supply chains. At the Gulf Creek Copper Project, OD6 progressed systematic exploration activities designed to test high-priority targets within a known geological setting. Recent field programs and geophysical work have strengthened the Company’s understanding of the project’s potential and will inform drill targeting in upcoming phases.” Exploration and Development (including subsequent events) Splinter Rock Rare Earth Project, WA Innovative Process Flowsheet Selected With High Recoveries At the start of the quarter OD6 announced the innovative process flowsheet with high recoveries being selected (refer ASX 1 October 2025), after the culmination of the Phase 4 metallurgical testing undertaken at ANSTO over the prior 12 months, along with outcomes from the CPC Engineering (CPC) Optioneering Study. In summary OD6, CPC and ANSTO have successfully demonstrated and recommended a multi-stage processing pathway outlined in Figue1, that efficiently produces a superior quality product with low impurities, that has achieved high REE element total flowsheet recoveries as detailed in Figure 2. The Innovative Process Flowsheet Incorporates • Heap Leach with Nanofiltration (NF), Ion Exchange (IX) and Impurity Removal (IR) • ~75% Nd & Pr overall Recovery • High-quality Mixed Rare Earth Carbonate (MREC) of ~56% TREO • High-quality Mixed Rare Earth Hydroxide (MREH) of ~59% TREO • Superior product quality with low levels of impurities (Al, Fe, P, Si) • Extremely low uranium and thorium content (<0.001% U + Th) • Optimised capital and operating cost drivers The final MREC/MREH products contain elevated concentrations of Nd, Pr, Dy and Tb, collectively representing a high-value magnetic rare earth mix highly sought after in permanent magnet supply chains. Benchmark payability for MREC and MREH typically ranges between 70–85% of REO basket value. The Company aims to be a 6,000 plus tonnes per annum (tpa) producer of REO, in either the form of Mixed Rare Earth Carbonate (MREC) or Mixed Rare Earth Hydroxide (MREH) in 5 years (refer ASX 11 September 2025) 3 Figure 1: Preferred Process Flowsheet from ANSTO Testwork and CPC Optioneering Study Figure 2: Anticipated Inside Centre Total REE Recovery by Element Utilising the Preferred Process Flow Sheet Metallurgical Diamond Core Drilling Completed During the quarter OD6 Completed Metallurgical Diamond Core drilling (refer ASX 9 October 2025). Core samples have been sent to ANSTO as part of the planned optimisation and scale-up program aimed at refining the heap leach and impurity removal flowsheet and providing final product samples for offtake discussions. Six Metallurgical drill locations have been completed (Figure 3) utilising PQ diamond core (85mm core), which have been twinned next to existing AirCore drill hole locations previously utilised metallurgical testwork conducted at ANSTO. The diamond drilling program targeted key areas of the Inside Centre Deposit, designed to obtain representative material for metallurgical and processing testwork. The bulk rare earth 0 10 20 30 40 50 60 70 80 La Ce Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Y TREY Total REE % Recovery Inside Centre Deposit Extraction by REE 4 bearing material will provide ~2.0 to 2.5 tonnes of core samples that were logged and prepared for dispatch to ANSTO in Sydney. Figure 3: The Inside Centre Indicated Resource (shown in red) and the selected holes twinned (shown in yellow). The figure also shows the Existing Centre Inferred Resource (shown in orange) plus shows mineralisation remains open to the SW and NE within the modelled clay basin airborne electromagnetic survey Advanced ANSTO Metallurgical Testwork Underway At the start of January 2026 (refer ASX 20 January 2026) OD6 advise that advanced metallurgical testwork is now underway at the Australian Nuclear Science and Technology Organisation (ANSTO) as part of the continued optimisation and scale-up of the preferred processing flowsheet for the Splinter Rock Rare Earth Project: The metallurgical core program has targeted zones within Inside Centre that best represent an area of consistent geology, prior metallurgical outcomes, low striping ratios, significant grades and planned early-stage mining areas. Samples will be composited at ANSTO for a series of advanced campaigns focused on: • Heap leach Optimisation; o Heap Leach duration and kinetics o Acid strength and consumption o Counter current heap configuration o Particle agglomeration methodology • Impurity Removal Verification: o Nanofiltration (NF) acid recovery and liquor concentration tuning o Ion Exchange (IX) selectivity and elution to reduce Fe/Al and trace U/Th prior to precipitation o Impurity removal (IR) two stage pH optimisation to achieve target impurity specifications • Bulk MREC and MREH Production 5 o Precipitation to produce >1 kg of MREC and/or MREH for customer qualification, offtake discussions, and to assess commercial payability options for the products. • Other Elements of Interest o The program will monitor various other elements of interest to determine if there is a technically viable approach to recovery. The work program is designed to de-risk the processing flowsheet, improve confidence in operating parameters, and provide commercially relevant products that support offtake engagement, financing discussions, and future technical studies. CSIRO Research Paper During November the company advised the publication of a peer reviewed scientific paper detailing research undertaken at its flagship Splinter Rock Rare Earth Project 2026 (refer ASX 12 November 2026) OD6 reported: The Paper entitled, “Multi-disciplinary characterisation of the splinter rock clay-hosted REE prospect, Western Australia” has been compiled by lead author, Dr Nathan Reid from Australia’s national science agency, CSIRO The Paper consolidates three years of collaborative geological and geochemical research undertaken by CSIRO, Murdoch University, Monash University and OD6 Metals at the Splinter Rock Rare Earth Project, all of whom have representatives as co-authors In simple terms the research paper explains how: • Integrating landscape evolution, mineralogy, geophysics, and geochemistry aids in understanding processes for REE enrichment. • Three regolith units — saprock, saprolite, and transported were identified, with the highest REE concentrations in saprolite. • Changes in conductivity (AEM) and kaolinite crystallinity (hyperspectral) identified key interfaces within the regolith. • Combined mineralogy identified REE-bearing mineral phases, including REE phosphates, Al-REE Phosphates and REE carbonates. Critical Minerals Reserve Strategy The Company confirmed its role, alongside a consortium of industry participants, in contributing to the industry-led framework supporting Australia’s Critical Minerals Strategic Reserve (CMSR), as advanced by the Association of Mining and Exploration Companies (AMEC) (refer ASX 14 January 2026) The CMSR concept paper (refer AMEC CMSR) provides a strategic policy framework for government consideration. This framework seeks to articulate how a sustainable, bankable CMSR mechanism could be structured, to deliver greater market certainty for producers, strengthen supply chain resilience, and support long-term offtake pathways for critical minerals including rare earth elements. OD6’s participation reflects its commitment to advancing Australia’s role as a secure global supplier of strategically important minerals. 6 Source: AMEC Critical Mineral Strategic Reserve (CMSR) webpage (link here) Gulf Creek Copper Project, NSW Phase 2 Drilling Commenced At the start of the quarter the Company commenced Phase 2 drilling at the Gulf Creek copper project (refer ASX 14 October 2025). Phase 2 drilling targeted potential extensions to mineralisation near the historic Gulf Creek Copper mining area, including the potential repeat structure targets, named Big Bend, North West and West Limb (refer to Figure 5 and 6) which are along strike to the northwest of the Gulf Creek mineralisation and feature substantial magnetic anomalies which mirror the Gulf Creek magnetic signature. Down Hole EM Survey Commences In early December OD6 advised that that Downhole Electromagnetic (DHEM) surveying had commenced at the Gulf Creek. The program utilised four recently completed Phase 2 diamond drill holes (DDH) together with several reverse circulation (RC) holes completed earlier in the year during Phase 1 (refer ASX 5 December 2025) At the same time the Company advised that Phase 2 drilling will be temporarily paused to allow DHEM acquisition and interpretation, ensuring the next stage of drilling is efficient and well-targeted. Drilling to date has intersected typical VMS stratigraphy, including sea-floor sediments, exhalative cherts and hydrothermal alteration, confirming a prospective geological setting. Diamond core sample selections were also being finalised for laboratory analysis. 7 Figure 4: Long Section view to SW showing extended view of geophysical modelling and the targets along the West Limb of the Gulf Creek Syncline to the NW anomaly. Refer to announcement dated 14 November 2024 for details on geophysical modelling. Figure 5: Plan view of OD6 Drilling completed to date overlain on 1st vertical derivative of magnetics with \ the priority targets Big Bend, North West, West Limb and the historic Gulf Creek Mine 8 Down Hole EM Identifies Off Hole Conductors Subsequent to the end of the quarter OD6 advised that processing and interpretation of the Downhole Electromagnetic (DHEM) survey completed in December 2025 has identified a strong off-hole conductors at the Gulf Creek Copper Project (refer ASX 23 January 2026). The newly identified strong conductor is located proximal to historic high-grade copper workings and represents a compelling new drill target, supporting the potential for fault- offset or stacked mineralised lodes beneath the historic mine. What is DHEM? Downhole Electromagnetics (DHEM) is a geophysical method where an electromagnetic field is transmitted from a surface loop and measured by a probe lowered down a drill hole. Because copper sulphides (chalcopyrite, bornite, chalcocite) are significantly more conductive than surrounding host rocks, the DHEM tool can detect: • Off-hole conductors, potentially massive sulphide bodies, not intersected by drilling • Down-dip, up-dip or along-strike extensions of mineralised lodes • Potential stacked or parallel lenses hidden from surface geophysics • Depth and orientation of conductive bodies to improve drilling accuracy DHEM is considered one of the most effective tools for vectoring toward massive sulphide accumulations, particularly in structurally complex or historically mined VMS systems such as Gulf Creek. DHEM can detect conductors at 50 to 100m from the drill hole. A total of four EM surface loops were laid out over key target areas at Gulf Creek with six holes. This included 3 holes at Gulf Creek, and one hole each at the Big Bend, West Limb and Northwest Target areas. Results confirmed conductors associated with known high-grade mineralization proximal to the historic workings as seen in the upper areas of Figure 1. A strong off-hole conductor was detected beyond the end of hole GDD010 as indicated in Figure 6. Hole GDD010 was drilled as a deep hole (EOH 328m) beneath the historic workings. Whilst the hole intersected only minor sulphide horizons it also did not intersect the known mine-stratigraphy including the main hanging-wall exhalite/jaspilite or the footwall basalt. The top part of the hole included silicified material, potentially indicating a fault zone. This suggests that there is a potential fault off-set, that steps mineralisation to the SW from a fault currently inferred to strike, parallel with the Gulf Creek syncline and dipping to the SW. DHEM Results from the Northwest target indicate a possible conductor, though in consultation with Mitre Geophysics, it requires further geological consideration before testing. DHEM at Big Bend and Western Limb did not yield appreciable off-hole conductors 9 Figure 6: Cross-section SE-NW across Gulf Creek showing plate conductors Corporate Annual General Meeting OD6 Metals held its Annual General Meeting (AGM) of shareholders on 22 October 2025. Please refer to the following ASX Announcements: • Results of Meeting, 22 October 2025 • Notice of Meeting, 22 September 2025 • Annual General Meeting Information, 5 September 2025 Annual Report and Corporate Governance OD6 Metals issued its Annual Reports to Shareholders (refer ASX release) along with its Corporate Governance Statement and Appendix 4G (refer ASX release) to the ASX on 19 September 2025 ESG OD6 acknowledges the significance of integrating environmental, social and governance (ESG) practices within its operations, recognising that they are essential for driving positive environmental and social impacts while ensuring governance standards. The Company was please to include an ESG section in its 2024/25 Annual Report (refer ASX release). 10 Presentations During the quarter three presentations were released to the market: • Ignite Investment Summit in Hong Kong (refer ASX 15 October 2025) • International Rare Earths Conference, Kuala (refer ASX 5 November 2025) • Investor Update Presentation (refer ASX 15 December 2025) Cash Holdings The Company had A$2.045 million of cash on hand as at 31 December 2025 Securities on Issue Fully Paid Ordinary Shares Performance rights Options 201,107,265 (as at 31 December 2025) 1,300,000 72,841,872 (as at 31 December 2025) Options on issue comprise: • 3,850,000 Incentive Options exercisable at A$0.30 on or before 31 March 2026. • 1,500,000 Performance Options exercisable at A$0.50 on or before 31 March 2026. • 900,000 Performance Options exercisable at A$0.30 on or before 09 October 2026 • 2,650,000 Incentive Options exercisable at A$0.27 on or before 08 December 2026. • 5,000,000 Broker Options exercisable at A$0.114 on or before 9 May 2027. • 4,500,000 Chair Options exercisable at $0.10 on or before 5 December 2027 • 18,711,103 Options exercisable at A$0.065 on or before 7 May 2028 • 24,230,769 Options exercisable at A$0.10 on or before 30 April 2028 • 11,500,000 Director and Advisor Options exercisable at A$0.10 on or before 31 October 2028 During the quarter, 2,050,371 Founder Options exercisable at A$0.30 on or before 31 October 2025 expired and 2,177,777 Options exercisable at A$0.065 on or before 7 May 2028,were exercised. Subsequent to the quarter end, a further 1,300,000 Options exercisable at A$0.065 on or before 7 May 2028, were exercised. At 31 December 2025 none of the performance milestones of the Performance Rights still on issue have been met, nor had any shares been issued on conversion of Performance Rights. A summary of the performance milestones is outlined below: CLASS NUMBER MILESTONE EXPIRY DATE C 1,000,000 The Company announcing to ASX a JORC Code Compliant inferred (or greater) Mineral Resource (as defined in the JORC Code) of not less than 1,000,000,000 tonnes (of which at least 400,000,000 tonnes must be an indicated Mineral Resource), grading a minimum of 1000 ppm total rare earth oxides (TREO). 08 December 2026 11 D 300,000 The rights vest on the Company announcing to ASX the results of a Scoping Study (as defined in the JORC Code) showing the potential to generate an internal rate of return (IRR) of more than 20% using consensus prices and Board approved assumptions. 08 December 2026 Borrowings The Company has no borrowings. Expenditure Exploration Expenditure Exploration and Evaluation expenditure during the quarter was A$694k. Expenditure included site visits, assays, ANSTO metallurgical testing, drilling, mineralogy and geological investigation. Related Party Transactions During the quarter ended 31 December 2025 payments to related parties amounted to A$111k, comprising of Managing Director Fees, Non-Executive Director fees and Superannuation. Mineral Interests Exploration Tenements Schedule of Exploration Licenses (E) held end of December 2025 Quarter. PROJECT TENEMENT NUMBER HOLDER STATUS GRANTED TENEMENT AREA OWNERSHIP Gulf Creek EL 8492 GulfCreek Copper Pty Ltd Granted 7 Jan 25 24 km2 100% Splinter Rock E 63/2115 Odette Six Pty Ltd Granted 4 Feb 22 46 km2 100% Splinter Rock E 69/3904 Odette Six Pty Ltd Granted 15 Feb 22 184 km2 100% Splinter Rock E 69/3905 Odette Six Pty Ltd Granted 15 Feb 22 46 km2 100% Splinter Rock E 69/3907 Odette Six Pty Ltd Granted 14 Feb 22 9 km2 100% Splinter Rock E 69/3893 Odette Six Pty Ltd Granted 20 Jan 22 368 km2 100% Splinter Rock E 69/3894 Odette Six Pty Ltd Granted 20 Jan 22 296 km2 100% 12 ASX Announcements (including Subsequent Events) This Quarterly Activities Report contains information extracted from ASX market announcements reported in accordance with the 2012 edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves” (2012 JORC Code). Further details (including 2012 JORC Code reporting tables where applicable) of exploration results referred to in this Quarterly Activities Report can be found in the following announcements lodged on the ASX: 23/01/2026 Down Hole EM Identifies Conductors 20/01/2026 Advanced ANSTO Metallurgical Testwork Underway 14/01/2026 Cleansing Notice 14/01/2026 Application for quotation of Securities – OD6 14/01/2026 OD6 Supports Critical Minerals Strategic Reserve Framework 06/01/2026 Cleansing Notice 06/01/2026 Application for quotation of Securities – OD6 17/12/2025 Cleansing Notice 17/12/2025 Application for quotation of Securities – OD6 15/12/2025 Investor Update Presentation 11/12/2025 Investor Briefing Webinar 09/12/2025 Response to ASX Proce and Volume Query 05/12/2025 Down Hole EM Survey Commences at Gulf Creek Copper Project 12/11/2025 CSIRO Research Paper Publication 05/11/2025 International Rare Earth Conference Presentation 03/11/2025 Change of Directors Interest Notices x3 03/11/2025 Notification of cessation of securities – OD6 03/11/2025 Notification regarding unquoted securities – OD6 03/11/2025 Notification regarding unquoted securities – OD6 28/10/2025 Quarterly Activities / Appendix 5B Cashflow Report 22/10/2025 AGM Results of Meeting 22/10/2025 2025 Annual General Meeting - Chair Address 15/10/2025 Investor Presentation 14/10/2025 Gulf Creek Copper Drilling Commences 09/10/2025 Metallurgical Diamond Drilling Completed at Splinter Rock 01/10/2025 Innovative Process Flow Sheet Selected with High Recoveries These announcements are available for viewing on the Company’s website https://www.od6metals.com.au/. OD6 confirms that it is not aware of any new information or data that materially affects the information included in any original ASX announcement. 13 About OD6 Metals OD6 Metals is an Australian public company pursuing exploration and development opportunities within the critical minerals sector, namely rare earths and copper. Rare Earth Elements OD6 Metals has successfully identified clay hosted rare earths at its 100% owned Splinter Rock Project which is located in the Esperance-Goldfields region of Western Australia. The Company released a Mineral Resource Estimate (MRE) for Splinter Rock in May 2024, confirming that the project hosts one of the largest and highest-grade clay-hosted rare earths deposits in Australia with an Indicated Resource of 119Mt @ 1,632ppm TREO and an Inferred Resource of 563Mt @ 1,275ppm TREO with an overall ratio of ~23% high-value Magnetic Rare Earths (MagREE). An innovative Process Flow sheet has been selected utilising Heap Leaching, Nano-filtration and Ion Exchange Technologies that have achieved ~75% Nd & Pr overall recovery, produced a high-quality Mixed Rare Earth Carbonate or Hydroxide (MREC/H) of ~56-59% TREO, with low levels of impurities (Al, Fe, P, Si) and extremely low uranium and thorium content (<0.001% U + Th). OD6 Metals believes that Splinter Rock has all the hallmarks of a world class rare earths project with a conceptual heap leach development which utilises the large and high-grade Splinter Rock resource to support a long-life REE operation. Copper The Company is advancing the Gulf Creek Copper-Zinc VMS Project located near the town of Barraba in NSW. Gulf Creek was mined at around the turn of the 20th century and was once regarded as the highest-grade copper mine (2% to 6.5% Cu) in NSW until its closure due to weak copper prices in 1912. Very little exploration has occurred at the project in over 100 years, with OD6 aiming to apply modern day exploration technologies. The 2025 maiden drilling program successfully defined high grade copper below the historical mine plus confirmed the strong relationship between magnetism and massive sulphide mineralisation. Geophysical modelling has identified multiple, high priority and untested targets ready for drilling providing over >3km of untested strike in the immediate mine-stratigraphy, and over >10km across the tenement. Corporate Directory Managing Director Non-Executive Chairman Non-Executive Director Financial Controller/ Joint Company Secretary Joint Company Secretary Contact OD6 Metals Ltd ACN 654 839 602 www.od6metals.com.au Mail to: info@od6metals.com.au Phone: +61 8 6189 8515 Level 1, 1 Alvan Street, Subiaco, WA 6008 Mr Brett Hazelden Mr Piers Lewis Dr Mitch Loan Mr Troy Cavanagh Mr Joel Ives Investor Relations Lucas Robinson Corporate Storytime lucas@corporatestorytime.com Phone: +61 408 228 889 14 Aspirational Production Target Cautionary Statement The Company cautions that the above aspirational statement of prospective production and the aspirational production target ranges adopted in the optioneering study (refer ASX 11 September 2025) are conceptual in nature and the target ranges were adopted solely to support comparative techno-economic assessment within the optioneering study. They are not production targets or forecast financial information derived from production targets for the purposes of the Corporations Act or ASX Listing Rules and there is a low level of geological confidence associated with any potential production parameters at this stage. Further exploration, engineering, and feasibility work are required before OD6 can determine the likelihood of establishing Ore Reserves and/or production targets or before making any final investment decision. There is no certainty that the conceptual ranges adopted within the optioneering study will be realised. Forward Looking Statements Certain information in this document refers to the intentions of OD6 Metals, however these are not intended to be forecasts, forward looking statements, or statements about the future matters for the purposes of the Corporations Act or any other applicable law. Statements regarding plans with respect to OD6 Metals projects are forward looking statements and can generally be identified by the use of words such as ‘project’, ‘foresee’, ‘plan’, ‘expect’, ‘aim’, ‘intend’, ‘anticipate’, ‘believe’, ‘estimate’, ‘may’, ‘should’, ‘will’ or similar expressions. There can be no assurance that the OD6 Metals plans for its projects will proceed as expected and there can be no assurance of future events which are subject to risk, uncertainties and other actions that may cause OD6 Metals actual results, performance, or achievements to differ from those referred to in this document. While the information contained in this document has been prepared in good faith, there can be given no assurance or guarantee that the occurrence of these events referred to in the document will occur as contemplated. Accordingly, to the maximum extent permitted by law, OD6 Metals and any of its affiliates and their directors, officers, employees, agents and advisors disclaim any liability whether direct or indirect, express or limited, contractual, tortuous, statutory or otherwise, in respect of, the accuracy, reliability or completeness of the information in this document, or likelihood of fulfilment of any forward-looking statement or any event or results expressed or implied in any forward-looking statement; and do not make any representation or warranty, express or implied, as to the accuracy, reliability or completeness of the information in this document, or likelihood of fulfilment of any forward-looking statement or any event or results expressed or implied in any forward-looking statement; and disclaim all responsibility and liability for these forward-looking statements (including, without limitation, liability for negligence). No new information Except where explicitly stated, this announcement contains references to prior exploration results, all of which have been cross-referenced to previous market announcements made by the Company. The Company confirms that it is not aware of any new information or data that materially affects the information included in the relevant market announcements. The information in this report relating to the Mineral Resource estimate for the Splinter Rock Project is extracted from the Company’s ASX announcements dated 24 May 2024. OD6 confirms that it is not aware of any new information or data that materially affects the information included in the original announcement and that all material assumptions and technical parameters underpinning the Mineral Resource estimate continue to apply This announcement has been authorised for release by the Board of OD6 Metals Limited Rule 5.5 ASX Listing Rules Appendix 5B (17/07/20) Page 1 + See chapter 19 of the ASX Listing Rules for defined terms. Appendix 5B Mining exploration entity or oil and gas exploration entity quarterly cash flow report Name of entity OD6 Metals Limited ABN Quarter ended (“current quarter”) 34 654 839 602 31 December 2025 Consolidated statement of cash flows Current quarter $A’000 Year to date (6 months) $A’000 1. Cash flows from operating activities - - 1.1 Receipts from customers 1.2 Payments for - - (a) exploration & evaluation (b) development - - (c) production - - (d) staff costs (68) (146) (e) administration and corporate costs (429) (543) 1.3 Dividends received (see note 3) - - 1.4 Interest received 4 17 1.5 Interest and other costs of finance paid - - 1.6 Income taxes paid - - 1.7 Government grants and tax incentives - 46 1.8 Other (refund of tenement application fees) - - 1.9 Net cash from / (used in) operating activities (493) (626) 2. Cash flows from investing activities - - 2.1 Payments to acquire or for: (a) entities (b) tenements - (19) (c) property, plant and equipment - - (d) exploration & evaluation (694) (941) (e) investments - - (f) other non-current assets - - Appendix 5B Mining exploration entity or oil and gas exploration entity quarterly cash flow report ASX Listing Rules Appendix 5B (17/07/20) Page 2 + See chapter 19 of the ASX Listing Rules for defined terms. Consolidated statement of cash flows Current quarter $A’000 Year to date (6 months) $A’000 2.2 Proceeds from the disposal of: - - (a) entities (b) tenements - - (c) property, plant and equipment - - (d) investments - - (e) other non-current assets - - 2.3 Cash flows from loans to other entities - - 2.4 Dividends received (see note 3) - - 2.5 Other (R&D Tax refund and Government grants