ASX Announcement Westgold Resources Limited ABN 60 009 260 306 ASX | TSX: WGX westgold.com.au T: +61 8 9462 3400 E: perth.reception@westgold.com.au Level 13, 200 St Georges Terrace Perth WA 6000 PO Box 7068, Cloisters Square WA 6850 18 August 2026 1.1Moz Maiden Fletcher Ore Reserve 30% increase in Fletcher Total Resource with a 426% increase in the Indicated Resource classification Westgold Resources Limited (ASX | TSX: WGX – Westgold or the Company) is pleased to announce a maiden Ore Reserve and an updated Mineral Resource for the Fletcher deposit. Fletcher is an emerging mining opportunity and is one of three major mineralised systems within Westgold’s Beta Hunt mining complex at Kambalda, Western Australia. Highlights Maiden Fletcher Ore Reserve of 13.5Mt at 2.6g/t Au for 1.1Moz establishes a substantial new mineable inventory at Beta Hunt - supported by completed mine planning, commercial evaluation and a Pre-Feasibility Study. Fletcher’s Mineral Resource has increased by approximately 30% to 40.1Mt at 2.3g/t Au for 3.0Moz - including a 426% increase in Indicated Mineral Resource ounces to 1.55Moz at 2.7g/t Au. Approximately 74% of the updated Indicated Mineral Resource ounces have converted into the maiden Ore Reserve for Fletcher - materially enhancing the confidence and potential scale for Fletcher to become a third mining front at Beta Hunt. Total Beta Hunt Ore Reserve now stands at 21.7Mt at 2.34g/t Au for 1.6Moz and Mineral Resource at 74.6Mt at 2.25g/t Au for 5.4Moz - representing 201% increase in Ore Reserve and 104% increase in Mineral Resource since acquisition in August 20241 . Increasing scale of Fletcher now underpins assessment of a 4Mtpa processing case - with the Definitive Feasibility Study now being advanced ahead of the 2.6Mtpa Higginsville expansion. Upcoming catalysts include:  completion of the 4Mtpa processing expansion study,  an underground mass-haulage study for Fletcher, and  continued drilling of Fletcher’s open northern extension - with the Mason target providing additional longer-term growth potential to the south. 1 Refer to ASX announcement titled “2024 Mineral Resource Estimate and Ore Reserves” - 16 September 2024 for more information Westgold Declares Maiden Ore Reserve for Fletcher 2 Westgold Managing Director and CEO Wayne Bramwell commented: “Westgold’s corporate strategy remains clearly focused on expanding and optimising our largest mining and processing assets to maximise free cash flow. Drilling at Beta Hunt continues to unlock material value for shareholders, with the emerging Fletcher Zone now contributing more than 1Moz of Ore Reserve and 3Moz of Mineral Resource growth. Beta Hunt is the key growth driver in our Southern Goldfields business, with our capital investment focussed on lifting mine productivity. Westgold is currently mining from two established mining fronts with mine output scheduled to increase from 1.7Mtpa to 2Mtpa during FY27. This planned uplift excludes any contribution from the emerging Fletcher and Mason orebodies. The increasing scale of Fletcher, and the growing confidence in its mineable inventory, now support a detailed evaluation of a 4Mtpa processing solution. Drilling will continue at Fletcher and commence at Mason, with Westgold advancing related studies, alongside key debottlenecking activities at Higginsville to support a larger processing facility.” Figure 1 – Southern Goldfields Operations Westgold Declares Maiden Ore Reserve for Fletcher 3 Resource Growth into Ore Reserve Fletcher has become one of the most significant value drivers within Westgold's Southern Goldfields business. Beta Hunt was the cornerstone asset in the 2024 transaction, containing 0.5Moz of Ore Reserve and 2.6Moz of Mineral Resource2 . Since then, Westgold has completed more than 85km of drilling across the Fletcher zone, substantially improving geological confidence and increasing the scale of the broader Beta Hunt mining complex. Much of this drilling was completed from within an active underground mining environment, where existing infrastructure often constrained optimal resource definition drill positioning. Despite these challenges, drilling has consistently expanded and upgraded the Fletcher inventory,culminating in thedeclaration of amaiden Fletcher Mineral Resource of 2.3Mozin June 20253 , which has now increased by 30% to 3.0Moz and supported the declaration of a maiden Ore Reserve of 1.1Moz (refer Table 1 and Figure 2). Importantly, the drilling has demonstrated Fletcher to be a large mineralised system with many geological similarities to the nearby Western Flanks orebody. The substantial increase in Indicated Resources and successful conversion to Ore Reserve materially strengthens confidence in Fletcher's ability to become a long-life contributor to the future growth of the Beta Hunt operation. Classification June 2025 Fletcher MRE3 June 2026 Fletcher MRE Tonnes Grade (g/t Au) Ounces Tonnes Grade (g/t Au) Ounces Measured 0 0 0 0 0 0 Indicated 3,708,000 2.5 295,000 18,029,000 2.7 1,553,000 Inferred 27,266,000 2.3 2,030,000 22,117,000 2.1 1,472,000 Total 30,974,000 2.3 2,325,000 40,146,000 2.3 3,025,000 Table 1 – Fletcher MRE comparison: June 2025 and June 2026 (reported above 1.2g/t Au). 2 Refer to ASX announcement titled “2024 Mineral Resource Estimate and Ore Reserves” - 16 September 2024 for more information. 3 Refer to the ASX announcement titled "Fletcher Zone Maiden Mineral Resource of 2.3Moz" - 23 June 2025 for further information. Westgold Declares Maiden Ore Reserve for Fletcher 4 Figure 2 - Substantial growth and improvement in Fletcher MRE quality between 2025 and 20264 Mine planning and commercial evaluation have been completed by Westgold and resulted in the maiden Fletcher Ore Reserve (refer Table 2 and Figure 3). Classification Tonnes Grade (g/t Au) Ounces Proven 0 0 0 Probable 13,474,000 2.6 1,145,000 Total 13,474,000 2.6 1,145,000 Table 2 – Fletcher Maiden Ore Reserve June 2026 4 Refer to the ASX announcement titled "Fletcher Zone Maiden Mineral Resource of 2.3Moz" - 23 June 2025 for further information regarding the maiden Mineral Resource for the Fletcher Zone. 2,325,000 1,258,000 -558,000 3,025,000 2025 MRE 2026 Indicated 2026 Inferred 2026 MRE Ounces 0 500,000 1,000,000 1,500,000 2,000,000 2,500,000 3,000,000 3,500,000 4,000,000 Westgold Declares Maiden Ore Reserve for Fletcher 5 Figure 3 – Beta Hunt Long section inclusive of Fletcher mine plan Background to the Ore Reserve Estimation The Fletcher Ore Reserve estimation is based on the Fletcher Pre-Feasibility study completed by Westgold Resources to assess the economic viability of the Fletcher orebody. Economic Assumptions The Pre-Feasibility Study used cost assumptions based on current Beta Hunt rates, given Fletcher’s proximity and expected operating conditions. Westgold’s experience operating six underground mines in Western Australia also provides confidence in the economic assumptions underpinning the Fletcher study. These cost profiles were used to determine the Fletcher cut-off grades and define the economic blocks within the mine plan. The cut-off grades are shown in Table 3 below. Parameter Value Comments Full Costed COG 2.1g/t Incorporates initial and sustaining capital Mine Operating COG 1.4g/t Assumes development complete Development COG 1.0g/t Non-mining costs, assuming material hauled to surface Table 3 – Economic Assumptions Westgold Declares Maiden Ore Reserve for Fletcher 6 Input Modifying Factors The Fletcher Ore Reserve was estimated using Deswik Shape Optimiser (DSO). These were run against gradient strings reflective of the potential location for ore drives. The settings used as part of the DSO run were as follows in Table 4: Parameter Units Value Optimisation Field Input gc_au Stope Orientation Direction YZ Pillar Between Stopes M 0 Stope Length M 20 Minimum Mining Width M 5 Default Dip Degree 90 Wall Dilution M 0.5 Local Wall Angles Degree 75, 130, 20 Strike Angles Degree -30, 30, 20 Side Length Ratio M 2.25, 2.25 Table 4 – Input Modifying Factors The DSO parameters were selected to reflect a practical longhole stoping framework for the Fletcher orebody and to ensure the optimised shapes were aligned with the expected mining geometry. The optimisation was undertaken using the gold grade field and constrained by selected stope orientation, minimum mining width, wall dilution and local wall-angle assumptions. These inputs provide a consistent basis for converting the Mineral Resource model intomineable stope shapes whilerecognisingthe geometry,dip and continuity of themineralised zones. The resulting DSO shapes were then reviewed and adjusted through the mine planning process to remove impractical shapes, rationalise stope continuity and ensure the final design reflected operationally achievable development access, extraction sequencing and geotechnical constraints. This process provides the link between the resource model, the optimisation outputs and the final modifying factors applied in the Ore Reserve estimate. Output Modifying Factors The output modifying factors, or production factors, are shown in Table 5 below. These are used throughout the mine planning and scheduling process as part of the study and are used as inputs into the production rates and cost drivers. Westgold Declares Maiden Ore Reserve for Fletcher 7 Parameter Units Value Stope Dilution % 12 Stope Recovery % 90 Tonnes per Drill Metre (102mm) TPD 10 Tonnes per Drill Metre (89mm) TPD 7 Loose fill density T/m³ 1.7 Cement density - 1.3 Tails density - 1.8 Paste solids content % 68 Stope Dilution Grade g/t 0 Free bogging % 30 Remote bogging % 70 Table 5 – Modifying factors used for Fletcher Ore Reserve The production modifying factors were applied to the optimised stope inventory to derive the practicable mineable tonnes, grade and contained ounces used in the Fletcher Ore Reserve estimate. These factors reflect expected mining performance for longhole open stoping at Beta Hunt, including dilution, recovery, production drilling productivity, bogging assumptions and backfill design inputs. Together, they provide the operational bridge between the DSO-generated shapes and the final scheduled mining inventory. The dilution and recovery assumptions were incorporated into the reserve model prior to scheduling, ensuring that the tonnes and grade reported in the Ore Reserve reflect expected mine call factors rather than theoretical in-situ volumes. Similarly, the drill metre productivity and fill density assumptions were used to inform production rates, backfill requirements and sequencing constraints within the mine plan. These parameters are consistent with observed underground performance and provide a reasonable basis for estimating the physical and cost drivers of the Fletcher mining schedule. Mining Assumptions The Fletcher Ore Reserve has been evaluated using ore haulage to Westgold’s Higginsville processing hub. Processing cost assumptions are based on current Higginsville operating cost profiles, with capital and infrastructure assumptions incorporated where they are specifically required to support Fletcher development. Potential future processing cost benefits from a larger Higginsville plant, gas and solar conversion or other infrastructure optimisation have not been included in the Ore Reserve economic assessment and therefore represent potential upside rather than base-case assumptions. Westgold Declares Maiden Ore Reserve for Fletcher 8 Fletcher has been modelled to be a complete load-haul-dump (LHD) operation. Multiple declines will be installed from the surface (one ventilation and one haulage) separate from the Beta Hunt mine. LHD operations will exist within Fletcher with a mixture of longitudinal and transverse production areas. Ventilation throughout Fletcher will be linked via the surface decline developed as part of the haulage route, additional ventilation will be linked throughout the Beta Hunt primary system. Next Steps 4Mtpa Expansion Study The material increase in the Fletcher Ore Reserve and Mineral Resource has changed the scale and sequencing of Westgold’s Higginsville expansion pathway. When Westgold approved the Higginsville Expansion Plan in March 20265 , the 2.6Mtpa flowsheet was deliberately engineered to support a potential future expansion to 4Mtpa, ensuring milling capacity would not constrain growth from Beta Hunt and Fletcher. The increased Fletcher scale now provides a stronger Ore Reserve and Mineral Resource base from which to assess that larger 4Mtpa case in detail. As a result, Westgold has accelerated definitive design work on a 4Mtpa expansion case and is reviewing the optimal timing and scope of the previously approved 2.6Mtpa stage. This does not reflect a reduction in confidence in Higginsville, rather, it reflects a higher-confidence production base at Beta Hunt and Fletcher, and an opportunity to simplify the expansion pathway by assessing whether a direct 4Mtpa development provides a better long-term outcome than a staged 1.6Mtpa to 2.6Mtpa to 4Mtpa sequence. While this approach may extend the period that Higginsville operates at its current 1.6Mtpa capacity, Westgold does not expect this to materially impact the Group production outlook. The planned uplift in Higginsville milling capacity assumed in the 3-Year Outlook released in October 2025, is expected to be achieved from additional milling capacity committed in, or planned for the Murchison, where mining performance has exceeded expectations and stockpiles are building faster than the Southern Goldfields. The accelerated growth of ore stockpiles in the Murchison in combination with Westgold’s treasury strength, now provides the imperative and resources to prioritise capital to expand the Murchison processing capacities first. Doing so brings value forward by monetising those stockpiles more rapidly than planned and reflects the flexibility Westgold has to sequence capital across the broader portfolio. 5 Refer to the ASX announcement titled "Board Approves Higginsville Expansion Plan" - 10 March 2026 for further information. Westgold Declares Maiden Ore Reserve for Fletcher 9 Westgold has not slowed ancillary works at Higginsville that support both the current operation and the longer-term expansion pathway. This includes continuation of works associated with a hybrid solar and gas power solution for Higginsville, a tailings lift, and progression of an in-pit tailings solution located proximate to the Higginsville processing infrastructure. Together with other plant and infrastructure works, these investments are designed to maintain safe and reliable operations, de-constrain and de-risk the development timeline and execution risk of the 4Mtpa expansion and improve the resilience of Higginsville as a long-term processing hub. Importantly, this revised sequencing lowers execution risk materially for the Group. Bydeferring thetwo-stage Higginsville expansion, Westgold can prioritise the4Mtpa design case. In conjunction with the resequencing of expansion options to focus on the Murchison, this approach supports increased Murchison production while the Southern Goldfields is engineered to incorporate a single step, optimised final processing solution for the larger Fletcher / Beta Hunt production base. The result is a more balanced capital allocation pathway that prioritises milling capacity where ore availability is most immediate. It also provides the time to advance Higginsville toward a larger, more efficient and better-supported long-term expansion case. With the Higginsville 4Mtpa Expansion Study to commence shortly it would be premature to provide a definitive timeline for expected production increase to 4Mtpa as optimisation work is ongoing. This study will be completed toward the end of FY27 where Westgold will align the project plan within the DFS to the haulage studies to form the optimised regional schedule. Importantly, Westgold intends to incorporate a preliminary assessment of the 4Mtpa expansion opportunity, including indicative timing and sequence assumptions into the next iteration of its Strategic Outlook, now expected to be released in early September 2026. Mine Haulage Study The Fletcher Ore Reserve has been evaluated and designed based on a conventional underground trucking fleet hauling ore from underground to surface. This provides a practical and executable basis for the maiden Ore Reserve, using mining and cost assumptions aligned with current Beta Hunt operating parameters. In parallel with the Higginsville 4Mtpa definitive design work, Westgold will commence an underground haulage study to assess materials handling options that could improve the long- term cost and productivity profile of Fletcher and the broader Beta Hunt system. The study, expected to be completed in H2 FY27, will evaluate potential alternatives to truck haulage with the objective of reducing unit mining costs, improving haulage efficiency and better aligning the mine plan with the larger Higginsville processing pathway. Westgold Declares Maiden Ore Reserve for Fletcher 10 Fletcher remains open to the North and South The maiden Fletcher Ore Reserve and updated Mineral Resource represent an important step in defining the scale of the orebody, however significant exploration potential remains. Drilling is continuing to test the northern strike extension of Fletcher (Figures 4, 5 and 6), where mineralisation remains open toward the northern sublease boundary – a distance of some 500 – 700m. Beyond the current drilling program, Westgold sees further opportunity to expand the broader Fletcher system tothe south –a target known asMason,across the Alpha Island Fault.Continued testing of these areas represents the next logical step in evaluating the full scale and long-term growth potential of the Fletcher-Beta Hunt mining complex, with drilling currently underway at Mason to this end. Figure 4 – Current Fletcher MRE footprint and highlighting expansion potential to the north and at depth, with Mason target to the south. Westgold Declares Maiden Ore Reserve for Fletcher 11 Figure 5 – Beta Hunt Mineral Resource Schematic FY26. Westgold Declares Maiden Ore Reserve for Fletcher 12 Figure 6 – Beta Hunt Gold Mineral Resources spatial overview (plan view). This announcement is authorised for release to the ASX by the Board. Investor and media relations enquiries Investor Relations KasunLiyanaarachchi Group Manager Investor Relations & Communications investor.relations@westgold.com.au +61 458 564 483 Media Annette Ellis Manager Communications & Corporate Affairs Media@westgold.com.au +61 458 200 039 Westgold Declares Maiden Ore Reserve for Fletcher 13 Competent/Qualified Person Statements Exploration Results and Mineral Resource Estimates The information in this release that relates to Exploration results and Mineral Resource Estimates is compiled by Westgold technical employees and contractors under the supervision of Mr. Jake Russell B.Sc. (Hons), who is a member of the Australian Institute of Geoscientists and who has verified, reviewed and approved such information. Mr Russell is a full-time employee of the Company and has sufficient experience which is relevant to the styles of mineralisation and types of deposit under consideration and to the activities 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 (the “JORC Code”) and as a Qualified Person as defined in the CIM Guidelines and National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”). Mr. Russell is an employee of the Company and, accordingly, is not independent for purposes of NI 43-101. Mr Russell consents to and approves the inclusion in this release of the matters based on his information in the form and context in which it appears. Mr Russell is eligible to participate in short- and long-term incentive plans of the company. The updated MRE has an effective date of 30 June 2026 and was completed by Westgold technical employees and contractors under the supervision of Mr Jake Russell. The key inputs and assumptions are provided in Appendix C to this release including Section 1 – Sampling Techniques and Data, Section 2 – Reporting of Exploration Results, Section 3 – Estimation and Reporting of Mineral Resources and Section 4 – Estimation and Reporting of Ore Reserves. Ore Reserves The information in this release that relates to Ore Reserve is based on information compiled by Mr. Leigh Devlin B.Eng. FAusIMM, who has verified, reviewed and approved such information. Mr. Devlin has sufficient experience which is relevant to the styles of mineralisation and types of deposit under consideration and to the activities which they are undertaking to qualify as a Competent Person as defined in the JORC Code and as a Qualified Person as defined in the CIM Guidelines and NI 43-101. Mr. Devlin is an employee of the Company and, accordingly, is not independent for purposes of NI 43-101. Mr. Devlin consents to and approves the inclusion in this release of the matters based on his information in the form and context in which it appears. Mr. Devlin is a full-time senior executive of the Company and is eligible to and may participate in short-term and long-term incentive plans of the Company as disclosed in its annual reports and disclosure documents. General Mineral Resources, Ore Reserve Estimates and Exploration Targets and Results are calculated in accordance with the JORC Code. The other technical and scientific information in this release has been prepared in accordance with the Canadian regulatory requirements set out in NI 43-101 and has been reviewed on behalf of the company by Qualified Persons, as set forth above. This release contains references to estimates of Mineral Resources and Ore Reserves. The estimation of Mineral Resources is inherently uncertain and involves subjective judgments about many relevant factors. Mineral Resources that are not Ore Reserves do not have demonstrated economic viability. The accuracy of any such estimates is a function of the quantity and quality of available data, and of the assumptions made and judgments used in engineering and geological interpretation, which may prove to be unreliable and depend, to a certain extent, upon the analysis of drilling results and statistical inferences that may ultimately prove to be inaccurate. Mineral Resource estimates may require re- estimation based on, among other things: (i) fluctuations in the price of gold; (ii) results of drilling; (iii) Westgold Declares Maiden Ore Reserve for Fletcher 14 results of metallurgical testing, process and other studies; (iv) changes to proposed mine plans; (v) the evaluation of mine plans subsequent to the date of any estimates; and (vi) the possible failure to receive required permits, approvals and licenses. The NI 43-101 technical report supporting the Maiden Ore Reserve contained in this release will be filed on SEDAR+ within the next 45 days of the date of this release. Reference should be made to the full text of the technical report for the assumptions, qualifications and limitations relating thereto. Forward looking statements These materials prepared by Westgold Resources Limited include forward looking statements. Often, but not always, forward looking statements can generally be identified by the use of forward looking words such as “may”, “will”, “expect”, “intend”, “believe”, “forecast”, “predict”, “plan”, “estimate”, “anticipate”, “continue”, and “guidance”, or other similar words and may include, without limitation, statements regarding plans, strategies and objectives of management, anticipated production or construction commencement dates and expected costs or production outputs. Forward looking statements inherently involve known and unknown risks, uncertainties and other factors that may cause the Company’s actual results, performance and achievements to differ materially from any future results, performance or achievements. Relevant factors may include, but are not limited to, changes in commodity prices, foreign exchange fluctuations and general economic conditions, increased costs and demand for production inputs, the speculative nature of exploration and project development, including the risks of obtaining necessary licenses and permits and diminishing quantities or grades of reserves, political and social risks, changes to the regulatory framework within which the Company operates or may in the future operate, environmental conditions including extreme weather conditions, recruitment and retention of personnel, industrial relations issues and litigation. Forward looking statements are based on the Company and its management’s good faith assumptions relating to the financial, market, regulatory and other relevant environments that will exist and affect the Company’s business and operations in the future. The Company does not give any assurance that the assumptions on which forward looking statements are based will prove to be correct, or that the Company’s business or operations will not be affected in any material manner by these or other factors not foreseen or foreseeable by the Company or management or beyond the Company’s control. Although the Company attempts and has attempted to identify factors that would cause actual actions, events or results to differ materially from those disclosed in forward looking statements, there may be other factors that could cause actual results, performance, achievements or events not to be as anticipated, estimated or intended, and many events are beyond the reasonable control of the Company. In addition, the Company’s actual results could differ materially from those anticipated in these forward looking statements as a result of the factors outlined in the “Risk Factors” section of the Company’s continuous disclosure filings available on SEDAR+ or the ASX, including, in the Company’s current annual report, half year report or most recent management discussion and analysis. Accordingly, readers are cautioned not to place undue reliance on forward looking statements. Forward looking statements in these materials speak only at the date of issue. Subject to any continuing obligations under applicable law or any relevant stock exchange listing rules, in providing this information the Company does not undertake any obligation to publicly update or revise any of the forward-looking statements or to advise of any change in events, conditions or circumstances. Westgold Declares Maiden Ore Reserve for Fletcher 15 SECTION 1: SAMPLING TECHNIQUES AND DATA (Criteria in this section apply to all succeeding sections.) Criteria JORC Code Explanation Commentary Sampling techniques Drilling techniques Drill sample recovery • 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. • Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used. • 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. • 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.). • Method of recording and assessing core and chip sample recoveries and results assessed. • Measures taken to maximise sample recovery and ensure representative nature of the samples. • Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material. • Diamond Drilling A significant portion of the data used in resource calculations has been gathered from diamond core. Multiple core sizes have been used historically. This core is geologically logged and subsequently halved for sampling. Grade control holes may be whole-cored to streamline the core handling process if required. • Face Sampling At each of the major past and current underground producers, each development face / round is chip sampled perpendicular to the mineralisation. The sampling intervals are domained by geological constraints (e.g. rock type, veining and alteration / sulphidation etc.). The majority of exposures within the orebody are sampled. • Sludge Drilling Sludge drilling is performed with an underground production drill rig. It is an open hole drilling method using water as the flushing medium, with a 64mm (nominal) hole diameter. Sample intervals are ostensibly the length of the drill steel. Holes are drilled at sufficient angles to allow flushing of the hole with water following each interval to prevent contamination. Sludge drilling is not used to inform resource models. • RC Drilling Drill cuttings are extracted from the RC return via cyclone. The underflow from each interval is transferred via bucket to a four-tiered riffle splitter, delivering approximately three kilograms of the recovered material into calico bags for analysis. The residual material is ret