Announcement PDF DELIVERING GOLD DISCOVERIES IN THE YANDAL BELT IMARC| 21 October 2025 ASX:YRL yandalresources.com.au https://yandalresources.com.au/ Disclaimers FORWARD LOOKING STATEMENT This presentation has been prepared by Yandal Resources Ltd (“Yandal” or “YRL”). The information contained in this presentation is a professional opinion only and is given in good faith. Certain information in this document has been derived from third parties and though YRL has no reason to believe that it is not accurate, reliable or complete, it has not been independently audited or verified by YRL. This presentation is in summary form and does not purport to be all inclusive or complete. Recipients should conduct their own investigations and perform their own analysis in order to satisfy themselves as to the accuracy and completeness of the information, statements and opinions contained. This is for information purposes only. Neither this nor the information contained in it constitutes an offer, invitation, solicitation or recommendation in relation to the purchase or sale of YRL shares in any jurisdiction. This does not constitute investment advice and has been prepared without taking into account the recipient’s investment objectives, financial circumstances or particular needs and the opinions and recommendations in this presentation are not intended to represent recommendations of particular investments to particular persons. Recipients should seek professional advice when deciding if an investment is appropriate. All securities transactions involve risks, which include (among others) the risk of adverse or unanticipated market, financial or political developments. To the fullest extent permitted by law, YRL, its officers, employees, related bodies corporate, agents and advisers do not make any representation or warranty, express or implied, as to the currency, accuracy, reliability or completeness of any information, statements, opinions, estimates, forecasts or other representations contained in this presentation. No responsibility for any errors or omissions from this arising out of negligence or otherwise is accepted. Any forward-looking statements included in this document involve subjective judgment and analysis and are subject to uncertainties, risks and contingencies, many of which are outside the control of, and may be unknown to YRL. In particular, they speak only as of the date of this document, they assume the success of YRL’s strategies, and they are subject to significant regulatory, business, competitive and economic uncertainties and risks. Actual future events may vary materially from the forward-looking statements and the assumptions on which the forward- looking statements are based. Recipients of this document are cautionead to not place undue reliance on such forward-looking statements. COMPETENT PERSONS STATEMENT The information in this document that relates to Exploration Results, geology and data compilation is based on information reviewed or compiled by Mr Chris Oorshcot, a Competent Person who is a Member of The Australasian Institute Geoscientists. Mr Oorschot is the Managing Director of the Company, is a full-time employee and holds shares and options in the Company. Mr Oorschot has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Mr Oorschot consents to the inclusion in this announcement of the matters based on this information in the form and context in which it appears. The information in this announcement that relates to the Flushing Meadows, Mt McClure and Gordons Dam Mineral Resource Estimates is based on information compiled and generated by Andrew Bewsher, an employee of BM Geological Services Pty Ltd (“BMGS”). Both Andrew Bewsher and BMGS hold shares in the company. BMGS consents to the inclusion, form and context of the relevant information herein as derived from the original resource reports. Mr Bewsher has sufficient experience relevant to the style of mineralization and type of deposit under consideration and to the activity which is being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the JORC ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. YRL confirms that it is not aware of any new information or data that materially affects the information included in the original market announcements. The company confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from the original market announcements. IMPORTANT INFORMATION ASX: YRL | YANDALRESOURCES. COM. AU 2 WHAT IS YANDAL RESOURCES? ASX: YRL | YANDALRESOURCES. COM. AU 3 A Gold Focused Exploration Company Two strategically located projects in the Tier-1 Yandal Greenstone Belt of Western Australia Historic mining centre with demonstrated potential for further Resource growth 182Koz Au @ 1.7g/t Mineral Resource Mt McClure Gold Project All projects close to active processing facilities Ironstone Well – Barwidgee Gold Project 268Koz Au @ 1.1g/t Au Mineral Resource Two New Gold Discoveries in 11 Months Arrakis & Siona Yandal Belt Greg Evans Non-Executive Chair BCom, DipApp Fin, GAICD • +25yrs in investment banking in the mining and resources sector • Corporate and Financial Advisor to public companies and large private business owners across multiple sectors Chris Oorschot Managing Director & CEO BSc (Hons 1st Class), MAIG, MSEG • Exploration Geologist with +15yrs experience predominantly in the Western Australian gold sector • Expertise in complex stratigraphic environments and structurally controlled Archaean mineralised systems CAPITAL STRUCTURE BOARD & MANAGEMENT TEAM CORPORATE SNAPSHOT Share Price1 $0.365 Shares on Issue 355.9M Options 39.2M Market Cap1 ~$130M Cash2 ~$16.1M Enterprise Value ~$112M 4 19.5% Regal Funds 15.9% Gold Fields 9.9% Ed Eshuys 8.1% Hermit Holdings 45.5% Other 1% Board 80.5% Top 20 Katina Law Non-Executive Director BCom, FCPA, MBA, GAICD • +30yrs experience in the mining industry covering corporate and site-based finance roles across several continents • Has held senior positions at Newmont Mining Corporation’s head office in Denver, USA Owen Casey Geology Manager BSc (Hons), MAIG • Exploration geologist with + 14yrs experience predominantly in the Western Australia gold sector • Strong background in WA gold exploration and project development Eduard Eshuys Strategic & Technical Advisor BSc, FAusIMM, FAICD • Highly successful explorer and gold industry executive • Led teams in discovery of numerous gold deposits including Plutonic, Jundee and Bronzewing 1. Based on the closing share price of $0.36 at the close of trade on the 20th of October 2025 2. Approximately cash position as of 30th September 2025, plus funds from the October capital raise 70% Top 10 89% Top 50 • $0.11 unlisted options expiring in November – circa A$2.6m in value • Completion of the Gordons Gold Project Tenement Sale Agreement for total consideration of A$2.81m in cash and Horizon Minerals Limited shares is expected shortly. 250 Kilometres N IRONSTONE WELL–BARWIDGEE GOLD PROJECT MOUNT McCLURE GOLD PROJECT WESTERN AUSTRALIA BUSINESS MODEL YANDAL RESOURCES Objective  Increase shareholder value through the discovery of substantial gold Resources in areas with a low threshold to development and/or clear monetisation pathways Strategy  Reduce geological risk by focusing on belts that have demonstrated Tier-1 gold discovery potential  Increase the probability of success by applying a rigorous, technical, and systematic approach in under-explored areas  Reduce development risk by leveraging established infrastructure (haul roads/milling capacity) ASX: YRL | YANDALRESOURCES. COM. AU 5 IRONSTONE WELL-BARWIDGEE PROJECT ASX: YRL | YANDALRESOURCES. COM. AU 6 Exploration Strategy Focused on Progressing New Large-scale Early-Stage Targets Excellent Geological Setting Fertile first and second-order structures Area of 410km2 covering 53km of strike Underexplored Major structures poorly defined Transported cover and complex regolith Existing Mineral Resource Flushing Meadows 268Koz - Located on granted mining lease Potential Resource growth following recent discoveries Strategic Location Numerous producers within the region - Close to existing processing facilities – Low jurisdictional risk in Western Australia Caladan Target Area Irulan Dolerite Complex New England Granite Siona Arrakis Discovery Flushing Meadows (268Koz) Oblique Quarter Moon Salusa GENUINE DISCOVERIES IRONSTONE WELL & BARWIDGEE ASX: YRL | YANDALRESOURCES. COM. AU 7 Strategy is Delivering Exploration Success Siona Gold Discovery Late October 2024 Hosted by the New England Granite Arrakis Gold Discovery September 2025 Hosted within the Caladan Fold Early discovery phase Granite host is largely untested Large-Scale Potential Discovery Confirmed Early stage with significant scale potential Advancing Discoveries & Exploration Testing structural targets across the intrusive host Define the extent of the mineralised system Targeting Significant >1moz Discoveries CALADAN TARGET AREA ARRAKIS DISCOVERY 8 ASX: YRL | YANDALRESOURCES. COM. AU Previously unrecognised large-scale structure • Large-scale fold structure, 3km wide and >8km long • Truncated by the Idaho Shear • AC drilling confirmed a gravity high as a dolerite sequence • Broad geological setting is similar to the Kalgoorlie district • A rare, large-scale and untested structural setting within the Eastern Goldfields Large underexplored search space • Structures only identified in 2024 after a ground gravity survey • Previous aerial magnetics were not effective • Covered by 2-20m of transported cover • Deep weathering of the partially eroded residual profile • Evidence of depletion in the upper and lower regolith profile Flushing Meadows Deposit (268koz) Caladan Target Area: large fold truncated by a northwest striking structure. Unlocking New Discovery Opportunities AIR-CORE DEFINED THE TARGET ARRAKIS DISCOVERY 9 ASX: YRL | YANDALRESOURCES. COM. AU >2.2km MINERALISED TREND Limited, ineffective previous drilling • Only previous drilling completed in 1995, 400m by 400m • Shallow, average depth of 22m • Coherent, 3km long, low-level (>8ppb) upper-regolith anomaly Effective air-core drilling defined the Arrakis trend • 13,500m program completed in July • Testing 6.4km extent of the Caladan target area • Identified a mineralised trend over more than 2.2km • Open along strike with evidence of parallel positions • Associated with a 3.2km long regolith anomaly • Broadly hosted within deformed and altered dolerite Interpreted Arrakis Structure 11m @ 1.7g/t from to EOH 5m @ 0.7g/t Au from 112m to EOH 22m @ 0.4 g/t Au Incl. 7m @ 1.2 g/t Au 12m @ 1.1 g/t Au & 12m @ 0.5 g/t Au to EOH 11m @ 2.1g/t Au 25IWBRC0041 6m @ 1.1 g/t Au to EOH 25IWBRC0040 54m @ 1.2 g/t Au incl. 24m @ 2.1 g/t Au to EOH 25IWBRC0042 50m @ 1.3 g/t Au incl. 28m @ 1.9g/t Au 25IWBRC0043 16m @ 1.1 g/t Au 25IWBRC0046 To be extended 25IWBRC0044 To be extended 25IWBRC0045 - NSA RC CONFIRMED THE DISCOVERY ARRAKIS DISCOVERY 10 ASX: YRL | YANDALRESOURCES. COM. AU Two Intercepts 400m Apart Fresh rock test critical for early targets in the Yandal Belt • 1,400m RC program completed, • Testing below recent air-core intercepts across 2.2km • Test mineralisation continuity into fresh • Determine geometry for future programs First RC results confirmed the discovery, among other things • Sub-vertical geometry suggests 20-34m true widths • Demonstrates a variable level of gold depletion within the weathering profile • Visual alteration associated with mineralisation • Numerous adjacent regolith anomalies = Drill targets • All within a more than 2.2km long trend delineated using 400m to 800m AC line PLENTY OF WORK AHEAD ARRAKIS DISCOVERY 11 ASX: YRL | YANDALRESOURCES. COM. AU Defining the Mineralised System Early diamond drilling • An initial 2,000m program, extending several RC holes and testing below the recent RC intercepts RC Drilling • Complete 200m spaced lines across the currently defined 2.2km Arrakis trend • Understand how the mineralised structure behaves along strike Air-core drilling • Broader Arrakis trend is open along strike, particularly to the south • 400m spaced AC lines to test for strike extension • With several parallel trends of interest Caladan Fold Interpreted Arrakis Structure 25IWBRC0041 6m @ 1.1 g/t Au to EOH 25IWBRC0042 50m @ 1.3 g/t Au incl. 28m @ 1.9g/t Au 25IWBRC0043 16m @ 1.1 g/t Au 25IWBRC0040 54m @ 1.2 g/t Au incl. 24m @ 2.1 g/t Au to EOH 25IWBRC0046 To be extended 25IWBRC0044 To be extended 25IWBRC0045 - NSA NEW ENGLAND GRANITE GOLD DISCOVERY Large-scale granitic host is largely untested • 4.4 x 2km granitic intrusion under 6-30m of cover • Extensive regolith anomaly associated with the intrusive margin • Evidence of strong depletion within the regolith profile Siona was a geology-driven discovery • Sub-vertical mineralisation with 12-40m true width • Mineralisation continuity confirmed over >450m of strike • Proximal to the northwest offset of New England Granite • Evidence of multiple mineralisation events • Evidence of potential high-grade domains 12 ASX: YRL | YANDALRESOURCES. COM. AU Hosts the Siona Gold Discovery BOCO Transported Cover New England Granite Basalt Section A NE SW Surface BOT 35m @ 1.0 g/t Au Incl. 7m @ 1.4 g/t Au & 5m @ 2.5g/t Au 107m @ 1.0 g/t Au Incl. 5m @ 3.2 g/t Au & 33m @ 1.4 g/t Au 16.3m @ 0.5g/t Au & 5.0m @ 0.6g/t Au TARGETING SCALE GOLD DISCOVERY ASX: YRL | YANDALRESOURCES. COM. AU 13 Large-scale host interacting with multiple structures • Processed ground gravity enhances structural interpretations • Siona Shear zone is one of several significant structures interacting with the New England Granite Drilling to focus on advancing new discoveries • ~ 5.5km of eastern intrusive margin now tested • The western margin will be accessible following heritage surveys • Salusa Prospect was defined after recent RC drilling Shift to Air-core Drilling in 2025 New England Granite Siona Salusa NEG01 NEG02 NEG04 NEG03 Significant Discovery Potential 2025 Ground Gravity Flushing Meadows Soil Anomaly Flushing Meadows 268koz MRE Geidi Prime Target 268koz Gold Resource Mineralisation from the surface • Unmined gold Mineral Resource on a granted mining lease, • Predominantly oxide Resource strikes over 1.9km, • 50km to Wiluna & 60km to Jundee, • Limited exploration drilling to the east and south-east • Limited drilling at depth • Geological controls are poorly defined. 2024 Gravity and Soils Present Discovery Opportunities • South Flushing Anomaly (See ASX 12 August 2024) • Giedi Prime gravity target (see ASX 11 June 2024) FLUSHING MEADOWS Largest Mineral Resource 14 ASX: YRL | YANDALRESOURCES. COM. AU 77% oxide and transitional mineralisation Only effective drilling (>20m end-of-hole depth) displayed. NEXT STEPS GEOLOGY DRIVEN DISCOVERY ASX: YRL | YANDALRESOURCES. COM. AU 15 October November December January February March Activity Arrakis Diamond Drilling Arrakis RC Drilling Arrakis Heritage Survey NEG AC Program Caladan AC Drilling NEG RC Program Activity Results Arrakis • Diamond drilling underway • RC drilling to commence in November • Further AC drilling New England Granite • Air-core results anticipated soon. Testing Large-Scale Targets Corporate • KPMG Corporate Finance to advise on and manage the potential divestment of the non-core Mt McClure Gold Project • $0.11 unlisted options expiring in November – circa $2.6m in value • Completion of the Gordons Gold Project Tenement Sale Agreement for total consideration of A$2.81m in cash and Horizon Minerals Limited shares is expected shortly. RC chip from 169-170m in 25IWBRC0042, see ASX release 24 September 2025 UNLOCKING GOLD DISCOVERIES YANDAL RESOURCES HIGHLIGHTS Arrakis Discovery in September 2025 Siona gold discovery within the New England Granite in October 2024 – Just the start Strategically located projects – Numerous processing options within 100km A technically driven, systematic approach to exploration – Recent results demonstrate that YRL strategies are effective and maturing Strong cash position to progress exploration into 2026 ASX: YRL | YANDALRESOURCES. COM. AU 16 For further info Contact Chris Oorschot +61 (0)8 9389 9021 yandal@yandalresources.com.au ASX:YRL yandalresources.com.au Level 3, Suite 1, 1138 Hay St West Perth, WA, 6005 DELIVERING GOLD DISCOVERIES IN THE YANDAL BELT YANDAL RESOURCES LIMITED ASX: YRL | YANDALRESOURCES. COM. AU 18 Relevant Previous ASX Announcements • Arrakis Gold Discovery Extended by 400m, 24 September 2025 • Arrakis Gold Discovery Confirmed With 54m @ 1.2g/t Au, 22 September 2025 • Arrakis RC Drilling Complete & All AC Results Now Received, 17 September 2025 • RC Drilling Commences Across Arrakis, 1 September 2025 • Arrakis Extended to Over 2.2km in Strike, 18 August 2025 • Caladan AC Results Further Extend Arrakis Mineralisation, 31 July 2025 • Caladan AC Results Show Early Signs of Scale, 10 July 2025 • Caladan Air-Core Drilling Program Commences, 5 June 2025 • Siona Diamond Drilling Results, 21 May 2025 • Arrakis RC Drilling Results, 30 April 2025 • New Prospect Defined at New England Granite, 15 April 2025 • Ironstone Well-Barwidgee Exploration Update, 25 February 2025 • Caladan Air-core Drilling Demonstrates Discovery Potential, 15 January 2025 • Siona Results & RC Drilling Commences for 2025, 13 January 2025 Further details relating to the information provided in this Presentation can be found in the following Yandal Resources Limited ASX announcements: • High-Grade Gold at Siona, 11 December 2024 • Further RC Drilling Results From Siona, 25 November 2024 • RC drilling returns 78m @1.2g/t from New England Granite, 21 October 2024 • New England Granite Diamond Drilling Results, 24 September 2024 • IWB Soil Results & NEG Diamond Drilling Complete, 12 August 2024 • Gold Coast Investment Showcase Presentation, 20 June 2024 • Air-core Drilling Commences Across Caladan and Irulan, 10 October 2024 • Oblique Diamond Drilling Results, 3 September 2024 • IWB Soil Results and NEG Diamond Drilling Complete, 12 August 2024 • Large-scale Gold Anomalies Across Emerging Targets, 15 July 2024 • Gold Coast Investment Showcase Presentation, 20 June 2024 • Exploration Update – IWB Ground Gravity Survey, 11 June 2024 • Drilling at Oblique Confirms Large Scale Potential, 25 October 2023 • Heritage Clearance Received for Drill Testing of Key Prospects at Ironstone Well-Barwidgee, 24 July 2023 YANDAL RESOURCES LIMITED ASX: YRL | YANDALRESOURCES. COM. AU 19 MINERAL RESOURCE SUMMARY Due to the effects of rounding, totals may not represent the sum of the individual components. 1- Reported above 0.5g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 4 November 2020 for full details. 2- Reported above 1.0g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 22 August 2022 for full details. 3- Reported above 1.0g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 6 September 2022 for full details. 4- Reported above 1.0g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 20 September 2022 for full details. 5- Reported above 0.5g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 3 October 2022 for full details. 6- Reported above 1.0g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 3 October 2022 for full details. 7- Reported above 1.0g/t Au lower cut-off grade; refer to Yandal Resources Ltd ASX announcement dated 3 October 2022 for full details. 8- All Resources are reported as global estimates, not constrained by optimised pit shells.