Contact Us A: Suite 1, Level 3, 1138 Hay Street, West Perth WA 6005 T: +61 (0)8 9389 9021 E: yandal@yandalresources.com.au yandalresources.com.au | ASX:YRL Board and Management Chris Oorschot Managing Director/CEO Greg Evans Non-Exec Chair Katina Law Non-Exec Director Chris Newman Non-Exec Director Greg Fitzgerald Company Secretary Arrakis Diamond Drilling Results Demonstrate High-Grade Gold Mineralisation Continuity at Depth Arrakis Drilling Highlights • Yandal has received all assay results from priority intervals derived from diamond drilling completed across the Arrakis gold discovery. • Significant Intercepts from diamond drilling include: o 11.5m @ 1.6g/t Au from 347.6m in 26IWBRC0066D (ETW*1 10m), including  5.0m @ 3.1g/t Au from 348m, o 18.0m @ 1.8g/t Au from 290.0m in 25IWBRC0050D (ETW*1 8m), including  4.1m @ 5.7g/t Au from 301.7m, o 21.7m @ 0.8g/t Au from 366m in 26IWBRC0066D (ETW*1 16m), including  4m @ 2.1g/t Au from 370m, and o 10.2m @ 1.3g/t Au from 240.8m in 26IWBRC0068D (ETW*1 8m), including  3.8m @ 2.9g/t Au from 242.3m • Assay results from diamond drilling validate the presence of a steep plunging high-grade domain of mineralisation to the south between 6050mN and 6200mN, approximately 100-150m in strike. • Results also demonstrate the re-occurrence of significant gold mineralisation at depth on the 6,550mN section, below an interpreted cross- cutting shear zone. • Further results from extensional RC drilling to the south-east and targeted close-spaced drilling are anticipated soon. • An exploration target for the Arrakis Gold Discovery will be prepared and published in late July. ASX Announcement 6 July 2026 *1 ETW - Estimated True Width For further information or to ask questions in response to this announcement, please visit our Investor Hub at https://yandalresources.com.au/link/P4zOle yandalresources.com.au | ASX:YRL 2 Commenting on the results from the diamond drilling, Yandal Resources’ Managing Director, Mr. Chris Oorschot, said: “Our diamond drilling program has very successfully demonstrated that the Arrakis mineralised system remains open at depth, with several intercepts demonstrating a now familiar style of high-grade mineralisation more than 250m from surface. Of particular significance is the intercept from 26IWBRC0066D where both high-grade and broader low-grade mineralisation was intercepted below an interpreted shallow-dipping shear zone associated with lower-grade mineralisation. These lab results combined with geological observations are also enabling the Exploration Team to identify broad geological and structural features that control the geometry of mineralisation. Understanding these controls is critical for building a predictive model that can be used to target higher-grade gold mineralisation across the Arrakis discovery and the broader IWB Gold Project.” Yandal Resources Ltd (ASX: YRL, “Yandal Resources” or the “Company”) is pleased to provide an exploration update for the Arrakis Prospect within the Ironstone Well-Barwidgee (IWB) Gold Project (see Figures 5 and 6). Four diamond holes (with RC pre-collars) were completed across the Arrakis Prospect in May. Results from priority intervals in all four holes have been received (noting that the results from intervals sampled outside of the targeted Arrakis structure have not yet been received). Results demonstrate (see Tables 2 and 3) strong mineralisation continuity at depth, confirming depth continuation of the southern high-grade zone with an approximate strike length of 100-150m, and showing strong mineralisation below a cross-cutting shear zone first observed in diamond hole 25IWBDD0012 (see ASX release 15 January 2026). Combined results show that mineralisation remains open at depth, with a clear opportunity to target high-grade mineralisation at greater depths. This will be supported by an ongoing targeted infill RC program that aims to further refine the geometry and extent of higher-grade trends at the late 2025 discovery. Targeted RC drilling across the currently defined 1.3km striking primary Arrakis mineralisation, combined with diamond drilling results and extensional RC drilling to the south-east (results anticipated soon), will inform an Exploration Target for the discovery that will be published in late July. Arrakis Diamond Drilling Results A total of four diamond holes (with RC pre-collars) were completed across the Arrakis Prospect in May (see Tables 2 and 3). Assay results received to date are from priority intervals identified in the diamond core that were interpreted as the targeted Arrakis structure. Results from sampled intervals outside of the priority zone have not yet been received. Diamond holes 26IWBRC0066D (6,350mN), 26IWBRC0068D (6,550mN see Figure 3) and 26IWBRC0070D (6,750mN) were designed to assess the continuity and geometry of higher-grade mineralisation at depth. Diamond hole 25IWBRC0050D was a short tail completed on an RC hole from late 2025 that failed to reach the designed target depth. Significant intercepts from each diamond hole are detailed below: yandalresources.com.au | ASX:YRL 3 • 11.5m @ 1.6g/t Au from 347.6m in 26IWBRC0066D (ETW*1 10m), including  5.0m @ 3.1g/t Au from 348m, • 18.0m @ 1.8g/t Au from 290.0m in 25IWBRC0050D (ETW*1 8m), including  4.1m @ 5.7g/t Au from 301.7m, • 21.7m @ 0.8g/t Au from 366m in 26IWBRC0066D (ETW*1 16m), including  4m @ 2.1g/t Au from 370m, • 5m @ 0.6g/t Au from 313m in 25IWBRC0050D • 10.2m @ 1.3g/t Au from 240.8m in 26IWBRC0068D (ETW*1 8m), including  3.8m @ 2.9g/t Au from 242.3m, and • 1.2m @ 0.6g/t Au from 323.1m in 26IWBRC0070D *1 ETW - Estimated True Width The results from the 26IWBRC0066D have successfully confirmed significant mineralisation continues below an interpreted shear zone linked to reduced mineralisation as first identified in drillhole 25IWBDD0012 (see Figures 1, 4 and 5). This observation has broader implications for the discovery, as the shallow-dipping shear zone likely interacts with the broader mineralised system (see the longitudinal section in Figure 4). The results from 25IWBRC0050D continue to support the presence of a higher-grade mineralised domain with a possible sub-vertical plunge and an approximate strike length of 100m to 150m adjacent to the interpreted Scytale shear zone to the south (see longitudinal section in Figure 2, 4 and 5). This higher-grade domain remains open at depth and provides a clear target for deeper exploration. Interpretations suggest the limited gold mineralisation intercepted in 26IWBRC0070D is linked to this same shear zone evident in Figure 1, and that significant mineralisation is likely to continue at depth below this structure (see Figures 4 and 5). Ground Gravity Survey Recently acquired ground gravity data collected across the IWB Gold Project, infilling and expanding the datasets acquired in 2024 and 2025, have been processed. The updated dataset and imagery will be used to: • Refine the stratigraphic and structural interpretations around Arrakis and Flushing Meadows; and • Generate new early-stage exploration targets within the IWB Gold Project. yandalresources.com.au | ASX:YRL 4 Figure 1: 6,550mN cross-section showing the completed section and all drilling results from 26IWBRC0066D, the deepest intercept to date across the late 2025 gold discovery. The section location is shown in Figures 4 and 5. The section shows all drilling within +/- 50m of the section plane. Cross-Section 6,550mN nort hwest facing Transported Cover Surface Dolerite Pillow Basalt 50m @ 1.3 g/t Au Incl. 28m @ 1.9 g/t Au 6m @ 0.8 g/t Au 16m @ 0.7g/t Au 12m @ 0.5 g/t Au 12m @ 1.1 g/t Au 7m @ 0.3g/t Au 5.6m @ 0.5g/t Au 9.0m @ 0.5g/t Au 6m @ 0.3 g/t Au 11.5m @ 1.6g/t Au Incl. 5.0m @ 3.1g/t Au 21.7m @ 0.8g/t Au Incl. 4m @ 2.1g/t Au yandalresources.com.au | ASX:YRL 5 Figure 2: 6,100mN cross-section showing the completed section and all drilling results from 25IWBRC0050D. The section location is shown in Figures 4 and 5. The section shows all drilling within +/- 25m of the section plane. yandalresources.com.au | ASX:YRL 6 Figure 3: 6,350mN cross-section showing the completed section and all drilling results from 25IWBRC0068D. The section location is shown in Figures 4 and 5. The section shows all drilling within +/- 25m of the section plane. yandalresources.com.au | ASX:YRL 7 Figure 4: A collar plan over the Arrakis Prospect overlying an updated ground gravity image (BA267 0.5VD linear colour scale, with northeast shade). All Yandal drilling is plotted (historic drilling has been excluded). Collars are thematically coloured by max Au (g/t) in the hole. Dashed yellow polygons represent air-core regolith anomalies. Caladan Fold Arrakis Air -core Trend 1000m 1.3km Surface Projection of Arrakis Structure Parallel Air-core Trend 25IWBAC096 9m @ 1.2 g/t Au 26IWBRC0068D 10.2m @ 1.3g/t Au Incl. 3.8m @ 2.9g/t Au 25IWBRC0050D 18.0m @ 1.8g/t Au Incl. 4.1m @ 5.7g/t Au 26IWBRC0066D 11.5m @ 1.6g/t Au Incl. 5.0m @ 3.1g/t Au & 21.7m @ 0.8g/t Au Incl. 4m @ 2.1g/t Au 26IWBRC0070D 1.2m @ 0.6g/t Au yandalresources.com.au | ASX:YRL 8 Figure 5: A longitudinal section displaying intercept midpoints within the main Arrakis mineralised structure (intercepts from subordinate structures are excluded). Grade accumulation (length multiplied by Au grade) is based on down-hole length, with no true width correction applied. This longitudinal section has been prepared to show the distribution of recent intercepts across the interpreted Arrakis trend. Scale 250m NORTHWEST Surface Arrakis Longitudinal Section southwest facing SOUTHEAST Primary Arrakis Structure >1.3km 26IWBRC0066D 11.5m @ 1.6g/t Au Incl. 5.0m @ 3.1g/t Au & 21.7m @ 0.8g/t Au Incl. 4m @ 2.1g/t Au Interpreted Scytale Shear Zone Offsetting Stratigraphy 26IWBRC0068D 10.2m @ 1.3g/t Au Incl. 3.8m @ 2.9g/t Au Long-section Only Plots Confirmed Intercepts Within the Primary Arrakis Structure Only RC Drilling of Southeast Offset Extension – Results Pending 26IWBRC0070D 1.2m @ 0.6g/t Au Remnantsof Arrakis within shear 25IWBRC0050D 18.0m @ 1.8g/t Au Incl. 4.1m @ 5.7g/t Au yandalresources.com.au | ASX:YRL 9 Next Steps and Looking Ahead The active exploration programs across the IWB Gold Project are advancing well, and the Company maintains a strong cash position while continuing its busy exploration schedule into 2H CY 2026. The exploration schedule for the remainder of 2026 will be updated following a strategic review in late July. The notable near-term activities and news flow from exploration drilling programs include; Arrakis Discovery • RC drilling assay results targeting the southeast extension of the Arrakis structure; • Additional assay results from targeted RC drilling to define the scale and geometry of higher-grade mineralisation across the recent gold discovery; • RC testing of parallel air-core anomalies will commence in July. • Development of an exploration target for the Arrakis discovery is underway and will be finalised in late July. Flushing Meadows (MRE 268koz @ 1.1g/t Au, see Table 2) • Core samples from diamond holes 26IWBRC0098DA and 26IWBRC0099D are with the lab and prioritised, with results expected in late July. • Air-core drilling has commenced over the broader Flushing Meadows and parallel Giedi Prime target area, with first results expected late July. • A small program of follow-up RC drilling will commence at Flushing Meadows in the coming week, looking to test below recently reported intercepts from RC pre-collars in 26IWBRC0098DA and 26IWBRC0099D. New England Granite Target Area • Drilling of the high-grade target (6m @ 6.3g/t Au from 36m, including 2m @ 18.2g/t from 36m) identified at the Salusa Prospect will recommence in July; • Assay results from the Siona oxide RC drilling program are anticipated soon. • Further air-core drilling across the western side of the New England Granite target area will commence once final heritage clearance is received. Authorised by the board of Yandal Resources Chris Oorschot Managing Director Yandal Resources Limited yandal@yandalresources.com.au Lucas Robinson Corporate Storytime +61 408 228 889 lucas@corporatestorytime.com yandalresources.com.au | ASX:YRL 10 About Yandal Resources Limited Yandal Resources has a portfolio of advanced gold exploration projects in the highly prospective Yandal and Norseman-Wiluna Greenstone Belts of Western Australia. Ironstone Well-Barwidgee Gold Project The 100% owned Ironstone Well-Barwidgee (IWB) Gold Project covers approximately 370km² of highly prospective and under-explored tenure located between the Jundee and Bronzewing mines in the northern Yandal Greenstone Belt. Yandal has an established Resource of 268,000oz of gold at Flushing Meadows (within IBW) and considers there to be strong potential to make new discoveries and expand this resource base within its extensive tenure holding. (Refer to the ASX announcement of 4 November 2020 for details of the Flushing Meadows Resource). The IWB project area also includes two new gold discoveries, the Arrakis and Siona Prospects, both made within the last twelve months. These outcomes were driven by the execution of a targeted exploration program that followed a systematic, geologically driven strategy that was developed in early 2023. The Arrakis prospect is hosted within the Caladan fold, and the Siona prospect is hosted within the New England Granite. Both discoveries are currently at an early stage but progressing well, with future activities focused on delineating the scale of each of the newly defined mineralised systems. The IWB Gold Project also includes several advanced prospects, where limited historic and YRL drilling has returned robust gold intercepts, indicating the potential for shallow oxide mineralisation. Both the early- stage and more advanced prospects are the focus of ongoing exploration. Mt McClure The Mt McClure Gold Project, acquired in August 2022, is located ~15km southwest of the historic Bronzewing Mine and includes three mining leases with JORC 2012 Resources totalling 182,200oz Au. The project has prospectivity for new shallow gold deposits adjacent to current Resources and in the footwall and hanging wall of the stratigraphy. Ground gravity survey data from the prior Quarter support ongoing structural/stratigraphic interpretations for 2026 targeting. yandalresources.com.au | ASX:YRL 11 Figure 7: Yandal Resource exploration Project locations within the Yandal Greenstone Belt. The Arrakis Prospect is located within the Caladan target area. King of the Hills Thunder Box Darlot Bellevue Kathleen Valley Mt Keith Wiluna Jundee Bronzewing Wiluna Leinster New England Granite Siona Discovery Flushing Meadows Deposit 268koz Caladan Target area Arrakis Discovery 0 100km Ironstone Well - Barwidgee Gold Project Mt McClure Gold Project 182koz Dingo Range Project yandalresources.com.au | ASX:YRL 12 Figure 8: Yandal Resource exploration target areas and prospect locations within the northern Yandal Greenstone Belt. The Arrakis Prospect is located within the Caladan target area. 5km Salusa Caladan Target Area Siona Flushing Meadows (268Koz) New England Granite Nayla Target Area Geidi Prime Target Area 5km Radius Arrakis Discovery Irulan Dolerite Complex yandalresources.com.au | ASX:YRL 13 Table 1 – Yandal Resources Ltd - Mineral Resource Summary Deposit Indicated Inferred Total Tonnes (‘000s) Grade (g/t) Au (oz) Tonnes (‘000) Grade (g/t) Au (oz) Tonnes (000’s) Grade (g/t) Au (Oz) Ironstone Well Flushing Meadows1 2,141 1.3 91,000 5,245 1.1 177,000 7,386 1.1 268,000 Mt McClure Challenger2 718 1.9 44,000 718 1.9 44,000 Success3 1,255 1.9 75,000 1,255 1.9 75,000 Parmelia4 252 2.1 17,000 252 2.1 17,000 HMS Sulphur5 1010 1.2 39,000 1010 1.2 39,000 Gilmore6 134 1.7 7,200 134 1.7 7,200 Sub-total - MMC 3,369 1.7 182,200 3,369 1.7 182,200 Grand-total7 2,141 1.3 91,000 8,614 1.3 359,200 10,755 1.3 450,200 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 within this announcement 6. Reported above 1.0g/t Au lower cut-off grade within this announcement. 7. All Resources are reported as global estimates, not constrained by optimised pit shells. Competent Person Statement The information in this document related to Exploration Targets and Exploration Results, geology and data compilation is based on information reviewed or compiled by Mr Christopher Oorschot, a Competent Person who is a Member of The Australasian Institute of 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 and Mt McClure 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 mineralisation 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 announcement. 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 announcement. yandalresources.com.au | ASX:YRL 14 Forward Looking Statements This document may contain certain forward-looking statements. Forward-looking statements include, but are not limited to, statements concerning Yandal Resources Limited’s (Yandal’s) current expectations, estimates and projections about the industry in which Yandal operates, and beliefs and assumptions regarding Yandal’s future performance. When used in this document, words such as “anticipate”, “could”, “plan”, “estimate”, “expects”, “seeks”, “intends”, “may”, “potential”, “should”, and similar expressions are forward-looking statements. Although Yandal believes that its expectations reflected in these forward- looking statements are reasonable, such statements are subject to known and unknown risks, uncertainties and other factors, some of which are beyond the control of Yandal, and no assurance can be given that actual results will be consistent with these forward-looking statements. Drilling results presented indicate geological potential for mineralisation, but there can be no certainty that these results will eventually form part of a Mineral Resource Estimate. Table 2 – Arrakis diamond drilling program collar location summary. Please note that collars have not yet been formally surveyed; the coordinates below are derived from a handheld GPS and are accurate to within +/- 5m. Hole ID Hole type East (m) North (m) RL (mAHD) Azimuth (degrees) Dip (degrees) Pre-collar Depth (m) Total Depth (m) 25IWBRC0050D RCD 287365 7027022 523.4 61.3 -57.1 262 381.3 26IWBRC0066D RCD 287256 7027489 522.8 226.9 -60.5 179 440.5 26IWBRC0068D RCD 287362 7027310 522.6 224.7 -60.6 103 364.2 26IWBRC0070D RCD 287082 7027596 524.1 225.7 -59.9 150 453.0 Table 3 – Arrakis Prospect - Summary of significant diamond and RC assay results >0.3g/t Au with no more than 4m of continuous internal waste included unless otherwise stated. All intercept lengths are reported as down-hole lengths. Hole ID Sample type / Sub Interval From (m) To (m) Interval (m) Au (g/t) Comment 25IWBRC0050D Half HQ Core 264.8 268 3.20 0.4 Fresh rock 25IWBRC0050D Half HQ Core 290.0 308.0 18.0 1.8 Fresh rock 25IWBRC0050D Including 301.6 305.7 4.1 5.7 Fresh rock 25IWBRC0050D Half HQ Core 313.0 318.0 5.0 0.6 Fresh rock 26IWBRC0068D Half HQ Core 240.8 251.0 10.2 1.3 Fresh rock 26IWBRC0068D Including 242.3 246.0 3.8 2.9 Fresh rock 26IWBRC0066D Half HQ Core 326.0 237.5 1.5 0.4 Fresh rock 26IWBRC0066D Half HQ Core 347.6 359.0 11.5 1.6 Fresh rock 26IWBRC0066D Including 348.0 353.0 5.0 3.1 Fresh rock 26IWBRC0066D Half HQ Core 367.0 387.7 20.7 0.8 Fresh rock 26IWBRC0066D Including 370.0 374.0 4.0 2.1 Fresh rock 26IWBRC0070D Half HQ Core 323.1 324.3 1.2 0.6 Fresh rock yandalresources.com.au | ASX:YRL 15 Relevant Previous ASX Announcements • Gold Discoveries Expanding Across the IWB Project, 9 June 2026 • First Arrakis RC Results Extend High-grade Mineralisation, 28 April 2026 • 2026 Exploration Commences Across the IWB Gold Project, 23 March 2026 • First Arrakis RC Results Extend High-grade Mineralisation, 28 April 2026 • Exploration Update April 2026, 20 April 2026 • 2026 Exploration Commences Across the IWB Gold Project, 23 March 2026 • Arrakis RC Program Maps 1.2km Long Mineralised Structure, 12 February 2026 • Arrakis RC Results Show High-Grade Mineralisation Potential, 15 January 2026 • Arrakis Diamond Drilling Delivers Strong Results, 8 December 2025 • First Arrakis Diamond Results & RC Drilling Underway, 24 November 2025 • Final Arrakis RC Results with Diamond Drilling to Commence, 13 October 2025 • 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 Shows Early Signs of Scale, 10 July 2025 • Caladan Air-Core Drilling Program Commences, 5 June 2025` • RIU Sydney Presentation, 7 May 2025 • Arrakis RC Drilling Results, 30 April 2025 • Ironstone Well-Barwidgee Exploration Update, 25 February 2025 • Caladan Air-Core Drilling Demonstrates Discovery Potential, 15 January 2025 • 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 ASX Announcement 6 July 2026 Page 16 Appendix 1 – Ironstone Well-Barwidgee Gold Project, Arrakis Diamond Drilling JORC Code (2012) Table 1, Sections 1 and 2 Mr Christopher Oorschot, Managing Director of Yandal Resources, compiled the information in Section 1 and Section 2 of the following JORC Table 1 and is the Competent Person for those sections. The following Table and Sections are provided to ensure compliance with the JORC Code (2012 edition) requirements for the reporting of Exploration Results. Section 1 Sampling Techniques and Data Criteria JORC Code explanation Commentary Sampling techniques Nature and quality of sampling (e.g. cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc.). These examples should not be taken as limiting the broad meaning of sampling. • Yandal Resources has completed diamond drilling across the Arrakis deposit. The drilling involved a mix of RC pre-collars down to fresh rock, followed by HQ (diameter of ~63.5mm) diamond core drilling to an average down-hole depth of 410m (between 381m and 453m). Holes were drilled at an angle of -60 ° to the southwest. The core was halved with a core saw, with the right-hand side (looking downhole) sampled. Before sampling, a company geologist logs the core for lithology type, veining, alteration, and deformation. Sample lengths vary according to logged geological intervals of interest, with a minimum of 0.2 metres and a maximum of 1.0 metres. Sample quality is considered high. • Ground Gravity Data • The 2026 Gravity Survey consisted of both an expansion of the current 200m by 200m grid and infill to a 100m by 100m grid over specific target areas including Arrakis and Flushing Meadows. The surveys used South-North trending lines coincident with GDA94 with a line spacing of 200 or 100 metres and station intervals of 200 or 100metres. • The survey was conducted by Haines Surveys Pty. Ltd. • Southern Geoscience Consultants processed gravity data using the AAGD07 gravity datum and GRS80 ellipsoid heights. Bouguer anomaly data was calculated using a correction density of 2.67g/cm3. A series of geo-tiffs were generated, and various filters and visualisations were applied for use in preliminary interpretation. Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used. • For YRL diamond drilling, sample recovery of each metre drilled was measured and recorded, and high-resolution photos of each tray before cutting were obtained. The unsampled half of the drill core is also retained. Intervals where the core is unoriented have been recorded. • For YRL diamond drilling, when the core is cut for sampling, the same side of the core, relative to the bottom-of-hole orientation mark, is collected for analysis. For intervals without an orientation mark, the core is pieced together, and foliation or common structures are used to approximately orient the core for sampling purposes. • Structural observations have also been recorded where the diamond core is oriented, and the core was routinely checked for any structures sub-parallel to the core axis. • Ground Gravity Data • Station repeats occurred at a percentage of ~6.5%. ASX Announcement 6 July 2026 Page 17 Criteria JORC Code explanation Commentary • Gravity control for base station 2024.0401 (Kooyong GS) was established on the Australian Absolute Gravity Datum 2007 (AAGD07) using a series of A-B ties from gravity station 2015909122 (Wiluna Airport Terminal). The values for 2015909122 (Wiluna Airport Terminal) were attained from Geoscience Australia in Canberra. • Gravity measurements have been made using Scintrex CG5 Autograv instruments. Readings of 120 seconds were taken at the base station, and readings of 40 seconds were taken at all other gravity survey points. • Base station readings were taken at the beginning and end of each day's fieldwork. • All Autograv instruments apply an instrument drift correction to their final gravity reading. The gravity post-processing software corrects any residual drifts between base station readings. The instruments also apply Earth Tide Corrections to their final gravity reading at each station. The various instrument calibration constants are contained in the daily gravity data files. Aspects of the determination of mineralisation that are Material to the Public Report. In cases where ‘industry standard’ work has been done this would be relatively simple (e.g. ‘reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay’). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (e.g. submarine nodules) may warrant disclosure of detailed information. • For all YRL diamond drilling results, HQ core was cut in half and used to obtain 0.2m to 1.0m half-core samples. These samples were submitted to Intertek Genalysis, Perth, Western Australia, where they were dried, weighed, and crushed. The Sample pulp was then split to produce a 50g charge for lead collection fire assay, with an Inductively Coupled Plasma Optical (Atomic) Emission Spectrometry (ICPOES) finish for gold determination, achieving a 0.005 ppm detection limit. Drilling techniques Drill type (e.g. core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (e.g. core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc). • YRL diamond core was drilled using HQ (63.5mm core diameter) coring bits. For all diamond holes, diamond core drilling commenced via RC pre-collars, which were completed to fresh rock. Subject to ground conditions, the core was oriented using a downhole orientation tool (Reflex ACT Mk3 NQ/HQ Core Ori kit). Drill sample recovery Method of recording and assessing core and chip sample recoveries and results assessed. • For YRL diamond drilling core recovery is measured and recorded. The length of core recovered for each metre drilled is measured to the nearest 5cm and entered into an Excel spreadsheet along with information relating to fracture frequency (driller breaks are marked with a red “X”). In addition, dry and wet core photos are collected before the