Announcement PDF Maritana Minerals Limited | ABN 88 007 761 186 | maritanaminerals.com.au PO Box 1064, West Perth WA 6872 | +61 8 9386 9534 | info@maritanaminerals.com.au ASX: MRT ASX ANNOUNCEMENT 22 July 2026 QUARTERLY ACTIVITIES REPORT FOR THE PERIOD ENDED 30 JUNE 2026 HIGHLIGHTS • Black Swan Processing Hub (BSPH) development progressing on-schedule for first gold production in H2 CY2027 • BSPH throughput uplift – Front-End Engineering Design (FEED) study completed by GR Engineering Services; nameplate throughput increased from 2.2Mtpa to 2.5Mtpa1 • Site mobilisation accelerating – workforce ramping up to support development works, Zeal Engineering engaged to provide project management services, site clean-up and removal of legacy infrastructure underway • Accommodation strategy revised o Temporary Construction Camp to be installed by early August 2027 o Kitchen and accommodation modules procured for premanent 60 room camp at Black Swan o Property acquired in Kalgoorlie with development approval for 50 room camp • Non-processing Infrastructure o Western Power grid connection studies commenced; diesel backup power station and gas fired hybrid systems under final assessment o Black Swan water bore refurbishment underway to support development; permanent water strategy progressing with specialist consultants • Preparation for mining activities underway – MineBuild Global appointed for mine development; open pit, underground and haulage contract tendering underway; contract awards targeted H2 CY2026 • Burbanks Gold Project drilling o Phase 1 diamond drilling program completed (53 holes, 15,798m); final assay results confirmed multiple high-grade intercepts including 4.20m @ 42.43g/t Au from 289.63m (incl. 1.37m @ 126.93g/t Au) and 2.02m @ 5.99g/t Au from 244.98m; including 0.37m @ 9.05g/t Au from 244.982 o Phase 2 extensional drilling commenced with a second drill rig mobilised; testing Burbanks Main and Birthday Gift lodes to 450m depth from current 250m3 • Resource conversion drilling campaign commenced4 – 60,000m RC drilling program across Boorara, Coote, Gordons Dam and Crake to convert Inferred Resources to Indicated and support detailed mine planning for the BSPH • Consolidation of tenements around BSPH – building landholding around BSPH with tenement purchases from Nano Metals and Accelerate Resources • Corporate o Elizabeth Jones appointed COO effective 26 August 2026 – 30+ years’ mining experience including General Manager of Ramelius Resources’ Mt Magnet Gold Operations o Cash as at 30 June 2026 of $229.5M 1 Refer to ASX Announcement 8 June 2026 “Black Swan Processing Hub Update Capacity Increased to 2.5Mtpa” and ASX Announcement 17 February 2026 “Studies Support Standalone Development in WA Goldfields” 2 Refer to ASX Announcement 4 May 2026 “Further Outstanding Gold Intercepts Bolsters Burbanks” 3 Refer to ASX announcement 14 May 2026 “Burbanks Phase 2 Drilling Program Commences” 4 Refer to ASX Announcement 25 June 2026 “Maritana Commences Resource Conversion Drilling Program” maritanaminerals.com.au Page | 2 QUARTERLY REPORT JUNE 2026 Overview Maritana Minerals Limited (ASX: MRT) (“Maritana” or the “Company”) is pleased to report on its activities for the quarter ended 30 June 2026. Maritana’s key objective is near-term gold production through a refurbished Black Swan Processing Hub (BSPH) and extensional and discovery resource upside within its large tenement package of 1,167km² located within the Kalgoorlie and Coolgardie regions of Western Australia (Figure 1). The Company holds 1.88Moz of gold resources and a number of multi-commodity assets including the 20.2Moz Ag Nimbus silver-zinc project. Figure 1 – Maritana Minerals Tenements and Projects Map5 During the quarter, activities were primarily directed toward advancing the BSPH development project. The FEED study was completed by GR Engineering Services (GRES), increasing the planned processing throughput to 2.5Mtpa. Site mobilisation accelerated with key personnel appointments and site preparation 5 Refer to ASX Announcement 1 August 2024 “Group Mineral Resource Statement – Amended” maritanaminerals.com.au Page | 3 QUARTERLY REPORT JUNE 2026 works commenced. The Company also appointed Elizabeth “Liz” Jones as Chief Operating Officer to lead the transition to gold producer. Drilling activities intensified across the portfolio. The Burbanks Phase 1 diamond drilling program was completed, delivering strong high-grade results, and Phase 2 extensional drilling commenced. A 60,000m resource conversion drilling campaign was launched across Boorara, Coote, Gordons Dam and Crake to convert Inferred Resources to Indicated and de-risk mine planning for the BSPH. Operational readiness activities were progressed for near term mines including Cannon and Boorara. The Company continued to consolidate its tenement position around the BSPH through two transactions with Nano Metals and Accelerate Resources. Black Swan Processing Hub Project Update During the quarter the FEED report prepared by GRES was completed and submitted for review, marking a significant milestone in the development of the BSPH. As part of the FEED review process, Maritana increased the planned nameplate processing capacity from 2.2Mtpa to 2.5Mtpa. The increase reflects further evaluation of available ore sources and the capability of existing crushing and grinding infrastructure at site and supports the Company’s objective of becoming a ~100,000 ounce per year gold producer. Process plant capital costs are expected to increase due to both the higher throughput target and broader inflationary pressures. Maritana is actively reviewing capital expenditure items for the project to identify cost optimisation opportunities, including expenditure deferral and alternative financing solutions for selected items. Updated capital estimates will be provided following completion of this review. The Company is finalising Engineering, Procurement and Construction (EPC) and reimbursable contract arrangements with GRES. Site activity at BSPH ramped up significantly during the quarter. Zeal Engineering (Owner’s Engineers), two Site Senior Executives and an Occupational Health and Safety Manager have been appointed, and site mobilisation accelerated. Site preparation works are underway including clean-up activities and removal of legacy infrastructure to prepare the site for construction. A comprehensive LiDAR (Light Detection and Ranging) survey has been completed across the project site, creating an accurate as-built digital representation of existing brownfield infrastructure. The data significantly de-risks detailed engineering design and reduces the potential for clashes between new and existing infrastructure. A redesigned ROM pad has been completed, capable of accommodating ore delivery from quad side-tipping road trains with additional stockpiling capacity to support ore blending and optimise mill feed. Additional studies and activities progressing during the quarter include: • Power: Western Power has commenced studies associated with grid connection requirements. Approvals are expected during the coming quarter. Design of a diesel backup power station has been completed to provide operational redundancy. • Water: Specialist consultants have been engaged to assist with water studies and borefield refurbishment planning. The Company is progressing its water strategy with consultants, Western Groundwater and Flow Water Services. • Accommodation: the Company has acquired a kitchen and accommodation units for a permanent 60- room camp at the BSPH site (expandable to 120 rooms) with a design and construct contract to be awarded during the next quarter. A temporary construction camp is currently being installed and will be operational in August 2026. The Company acquired a property in central Kalgoorlie with existing development approval for approximately 50 accommodation rooms. • Mill: Preparations for removal of the SAG mill are advancing, with the lift scheduled to commence during the quarter. Upon removal, the Company will assess refurbishment or replacement options. maritanaminerals.com.au Page | 4 QUARTERLY REPORT JUNE 2026 Figure 2 – Black Swan Processing Hub Mine Development and Operations Maritana appointed MineBuild Global to oversee the establishment and restart of planned mining operations including the Boorara Open Pit, Coote & Crake Open Pits and Cannon underground mine – together representing the planned ore sources for the BSPH over the proposed life of mine. Contract tendering processes covering open pit mining, underground mining and haulage services have commenced, with contract awards targeted for the second half of 2026 ahead of planned mining activities in early 2027. Key mine development activities underway or planned include: • Preparation for resource conversion drilling to support detailed mine planning for initial ore sources. • Mining studies including geotechnical, environmental and hydrological assessments for underground and open pit operations. • Detailed surveys and site plans for near-term mine sites. • Contract tendering for open pit mining, underground mining and haulage services. Boorara Gold Project The Boorara Gold Project is located 15km east of Kalgoorlie-Boulder, adjacent to the Super Pit (Figure 1). Mining at Boorara was completed in December 2025 and the project has been placed under care and maintenance in preparation for the next phase of mining operations, targeted for early 2027. maritanaminerals.com.au Page | 5 QUARTERLY REPORT JUNE 2026 Substantial ore stockpiles of approximately 460,000 tonnes (14,600oz Au) remain on site and will form the primary feed source for commissioning of the BSPH, currently targeted for H2 2027. Pre-production planning and operational readiness activities continue to advance to support a seamless restart of mining operations. Site layout planning is underway for the next phase of works including grade control drilling. Boorara is one of the initial planned ore sources for the restart of the BSPH and is the first target of the resource conversion drilling campaign commenced during June 2026 (refer to Exploration and Evaluation section). Phillips Find Project The Phillips Find JV completed all five toll treatment campaigns and all gold sold and project activities were substantially concluded during the prior quarter. The final cash distribution to the Company from the JV is expected following completion of remaining lower-grade ore reconciliation, gold sales and final project cost settlements. Exploration and Evaluation Burbanks – Phase 1 Drilling Results Phase 1 of the diamond drilling program at the 100% owned Burbanks Gold Project was completed during the quarter, comprising 53 diamond drill holes totalling 15,798 metres. Final assay results confirmed multiple high- grade gold intercepts, reinforcing the high-grade nature of the mineralised system and increasing geological confidence in the deposit. Significant intercepts from Phase 1 drilling during the quarter include6 : • 4.20m @ 42.43g/t Au from 289.63m, including 1.37m @ 126.93g/t Au from 291.00m (26HBBD044) (Figure 3). • 0.30m @ 54.02 g/t Au from 207.41m (26HBBD044) • 1.84m @ 5.98 g/t Au from 223.00; including 1.20m @ 8.69g/t Au from 223.64 (26HBBD044) • 0.63m @ 24.32g/t Au from 460.37m including 0.30m @ 40.95g/t Au from 460.37m (26HBBD038) • 1.81m @ 13.82 g/t Au from 113.88m (26HBBD040) • 2.02m @ 5.99g/t Au from 244.98m; including 0.37m @ 9.05g/t Au from 244.98 (26HBBD042) All assay results from the Phase 1 program at Burbanks North have been received. These results will support preparation of an updated Mineral Resource Estimate, targeted for completion in the coming quarter. The updated MRE will be reported to the ASX on completion. 6 Refer to Forward Looking and Cautionary Statements on page 10. Note Intercepts are stated as downhole intervals, and due to the vertical nature of the ore body and restricted collar locations are commonly, but not consistently, at a low angle to the mineralisation maritanaminerals.com.au Page | 6 QUARTERLY REPORT JUNE 2026 Figure 3 – Gold mineralisation located within a quartz vein hole 26HBBD044. The interval grades 4.20m @ 42.43g/t Au from 289.63m including 1.37m @ 126.93 g/t Au from 290.84m. Core width is NQ2 and ≈ 50.5mm in diameter for scale Burbanks – Phase 2 Extensional Drilling Following the completion of Phase 1, Maritana commenced Phase 2 extensional drilling at Burbanks. A second drill rig was mobilised to advance the program. Phase 2 will test and extend the Inferred Mineral Resource at depth where possible, targeting the Burbanks Main and Birthday Gift lodes to approximately 450m below surface from the current depth of 250m. Burbanks has a historical underground mining production of 324,000oz @ 22.7g/t gold and a current resource estimate of 6.1 million tonnes at 2.4g/t gold for 466,000oz. Burbanks represents significant upside potential to the existing life of mine, as the extensional targets at depth were not included in the BSPH Scoping Study. Phase 2 results will be reported as assays are received. Resource Conversion Drilling Campaign During the quarter Maritana commenced a 60,000m resource conversion drilling campaign across four projects in the Eastern Goldfields: Boorara, Coote, Gordons Dam and Crake. The program is designed to convert and upgrade a portion of the existing Inferred Resource at each project into the Indicated category, providing geological confidence for detailed mine planning for the BSPH and extending the current five-year life of mine. The first RC drill rig commenced at Boorara, with the campaign expanding to four rigs across multiple resources by early August 2026 (Figure 4). The program will also include Maritana’s first drilling program at the Gordons Dam asset since obtaining ownership. maritanaminerals.com.au Page | 7 QUARTERLY REPORT JUNE 2026 Separately, an aircore rig is planned to commence drilling at the Wilson’s Project adjacent to the BSPH during the coming quarter. Figure 4 – Raglan Drilling at the Boorara Resource Definition Drilling Program Environmental, Social and Governance The Company continues to progress environmental approvals and permitting for the BSPH, with key works approvals, Mining Development Consent Processes and vegetation clearing permits advancing. The Company has maintained its Environmental and Occupational Health and Safety monitoring platforms and is progressing system and process development to support project construction commencement. Acquisitions and Divestments Tenement Acquisition from Nano Metals Maritana announced the acquisition of 10 strategic tenements surrounding the BSPH processing hub from Nano Metals for total consideration of $345,000 cash (comprising a $50,000 non-refundable execution payment and $295,000 completion payment) plus 509,259 shares at $1.08 each. Half of the acquisition shares are held in escrow for three months and the remaining half, for six months. The licences comprise M27/489-G, E27/630, E27/632, ELA27/674 (pending application), E27/686, P27/2518, P27/2519, P27/2520, P27/2524 and P27/2528. The tenure is located directly adjacent to BSPH and is prospective for gold and nickel mineralisation. Tenement E27/630 is immediately north of the BSPH and could facilitate potential expansion of the infrastructure footprint and extension of the Wilson’s gold anomaly (~200m from existing BSPH infrastructure). Completion is expected in the September 2026 quarter. maritanaminerals.com.au Page | 8 QUARTERLY REPORT JUNE 2026 Dual Tenement Transaction with Accelerate Resources Maritana entered into a dual tenement transaction with Accelerate Resources Ltd (ASX: AX8) to acquire the Kanowna East tenure package and divesting the Balagundi package. Cash consideration of $60,000 is payable under each agreement. Accelerate Resources receives Maritana shares equal to the greater of 133,000 shares or shares valued at $200,000. Completion is expected during the September 2026 quarter. Corporate/Finance The Company remains well-funded following the $175M capital raising completed in early 2026, with total cash at bank as of 30 June 2026 of $229.5M. During the quarter the Company divested its remaining FRS shareholding selling at $0.46 per share and generating proceeds of $6.6M before transaction costs. In accordance with ASX Listing Rule 5.3.5, approximately $175,000 was paid to related parties or their associates during the quarter comprising Director fees and statutory superannuation. The Company’s capital structure and Listed Company Investments at 30 June 2026 are set out in Table 1 and Table 2 respectively. Table 1 – Capital Structure at 30 June 2026 ASX Code Class of Securities On issue 30 June 2026 MRT Fully Paid Ordinary Shares 371,850,639 MRTAN Performance Rights 3,166,861 MRTAO Unlisted Options Expiring 03 Sep 2026 Exercisable at $0.7785 1,131,002 MRTAA Unlisted Options Expiring 30 Sep 2028 Exercisable at $1.80 400,002 Table 2 – Listed Company Investments Company Number Value 30 June 2026 Richmond Vanadium Technology 19,833,363 1 $2,280,837 Metal Hawk Limited 1,134,430 1 $45,377 Dundas Minerals Limited 3,234,327 1 $148,779 TOTAL $2,474,993 1 Liquid asset Appointment of Chief Operating Officer On 4 June 2026, the Company announced the appointment of Elizabeth “Liz” Jones as Chief Operating Officer (COO), effective 26 August 2026. Ms Jones brings over 30 years’ experience in underground and open pit mining operations, with expertise in project delivery, technical services, optimisation and safety. Most recently, she was General Manager of Ramelius Resources’ (ASX: RMS) Mt Magnet Gold Operations, overseeing the reestablishment of underground mining and expansion of open pit operations at Cosmos and Cue. The appointment further strengthens the operational leadership team as BSPH activities intensify. maritanaminerals.com.au Page | 9 QUARTERLY REPORT JUNE 2026 Authorised for release by the Board of Directors. For further information, please contact: Grant Haywood Michael Vaughan Managing Director and CEO Investor and Media Relations – Fivemark grant.haywood@Maritanaminerals.com.au michael.vaughan@fivemark.com.au +61 8 9386 9534 +61 422 602 720 maritanaminerals.com.au Page | 10 QUARTERLY REPORT JUNE 2026 Forward Looking and Cautionary Statements Some statements in this report regarding estimates or future events are forward looking statements. They include indications of, and guidance on, future earnings, cash flow, costs and financial performance. Forward looking statements include, but are not limited to, statements preceded by words such as “planned”, “expected”, “projected”, “estimated”, “may”, “scheduled”, “intends”, “anticipates”, “believes”, “potential”, “could”, “nominal”, “conceptual” and similar expressions. Forward looking statements, opinions and estimates included in this announcement are based on assumptions and contingencies which are subject to change without notice, as are statements about market and industry trends, which are based on interpretations of current market conditions. Forward looking statements are provided as a general guide only and should not be relied on as a guarantee of future performance. Forward looking statements may be affected by a range of variables that could cause actual results to differ from estimated results and may cause the Company’s actual performance and financial results in future periods to materially differ from any projections of future performance or results expressed or implied by such forward looking statements. These risks and uncertainties include but are not limited to liabilities inherent in mine development and production, geological, mining and processing technical problems, the inability to obtain any additional mine licenses, permits and other regulatory approvals required in connection with mining and third party processing operations, competition for among other things, capital, acquisition of reserves, undeveloped lands and skilled personnel, incorrect assessments of the value of acquisitions, changes in commodity prices and exchange rate, currency and interest fluctuations, various events which could disrupt operations and/or the transportation of mineral products, including labour stoppages and severe weather conditions, the demand for and availability of transportation services, the ability to secure adequate financing and management’s ability to anticipate and manage the foregoing factors and risks. There can be no assurance that forward looking statements will prove to be correct. Statements regarding plans with respect to the Company’s mineral properties may contain forward looking statements in relation to future matters that can only be made where the Company has a reasonable basis for making those statements. This announcement has been prepared in compliance with the JORC Code (2012) and the current ASX Listing Rules. The Company believes that it has a reasonable basis for making the forward-looking statements in the announcement, including with respect to any production targets and financial estimates, based on the information contained in this and previous ASX announcements. Cautionary statement Statements in this report relating to the Scoping Studies were originally released to the ASX on 17 February 2026 and are preliminary in nature. The Scoping Studies include Indicated and Inferred Mineral Resources and are based on low-level technical and economic assessments, which are insufficient to support estimation of Ore Reserves. There is no certainty that the study outcomes, including production targets and financial assumptions, will be realised. All material assumptions and technical parameters underpinning the Scoping Study production targets and financial information continue to apply and have not materially changed since that announcement. Aspirational Statement The Company’s vision to be a ~100kozpa producer are aspirational statements (and not production targets) and the Company does not have reasonable grounds to believe this can be achieved. These statements are of an aspiration nature as the vision to be a ~100kozpa producer is dependent on several factors including the exploration success, ore reserves and mineral resources definition, feasibility studies and development of an extended mine plan. maritanaminerals.com.au Page | 11 QUARTERLY REPORT JUNE 2026 APPENDICES ASX ANNOUNCEMENTS The following table lists the ASX announcements made by Maritana Minerals Limited during the quarter ended 30 June 2026. Table 3 – ASX Announcements June 2026 25th Maritana Commences Resources Conversion Drilling 15th Change of Directors Interest Notice 9th BSPH Project Update Increases Capacity to 2.5MT per annum 4th Liz Jones Appointed as Chief Operating Officer May 2026 25th Proposed issue of securities - MRT 19th AX8: AX8 Expands Balagundi and Divests Kanowna East 19th Kanowna East Project Acquired in Strategic Tenement Swap 14th Burbanks Phase 2 Drilling Program Commences 11th Proposed issue of securities - MRT 11th Additional Consolidation of Strategic Tenements around BSPH 7th Application for quotation of securities - MRT 7th Notification regarding unquoted securities - MRT 4th Further Outstanding Gold Intercepts Bolsters Burbanks April 2026 29th Quarterly Cash Flow Report 31 March 2026 29th Quarterly Activities Report 31 March 2026 21st Change of Director's Interest Notice x 4 16th Becoming a substantial holder 15th Investor Presentation - Mining Forum Europe 14th Cleansing Notice 14th Application for quotation of securities - MRT 13th Change in substantial holding 13th Becoming a substantial holder 13th Ceasing to be a substantial holder 13th Becoming a substantial holder 10th Change of Company Name and ASX Code Ticker 7th Results of Meeting maritanaminerals.com.au Page | 12 QUARTERLY REPORT JUNE 2026 TENEMENT SCHEDULE Table 4 – Tenement Schedule, Interests in Mining Tenements in Western Australia Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter BINDULI L26/261 100% - - M26/346 100% - - M26/499 100% - - M26/549 100% - - M26/621 100% - - P26/4579 100% - - P26/4580 100% - - ML26/855 100% - - BLACK FLAG E26/220 100% - - P24/5348 100% - - P24/5415 100% - - P24/5637 100% - - P24/5638 100% - - P24/5639 100% - - P24/5640 100% - - BRIDGETOWN-GREENBUSHES E70/5980 100% - - E70/5981 100% - - E70/6551 100% - - E70/6554 100% - - CANNON E25/349 100% - - E25/543 100% - - E25/564 100% - - L25/48 100% - - L25/50 100% - - L25/51 100% - - M25/182 100% - - M25/327 100% - - maritanaminerals.com.au Page | 13 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter M25/329 100% - - M25/330 100% - - M25/333 100% - - M25/357 100% - - P25/2633 100% - - P25/2670 100% - - P25/2733 100% - - P25/2748 100% - - P25/2755 100% - - P25/2761 100% - - CHADWIN P16/3121 100% - - P16/3121 100% - - COOLGARDIE E16/589 100% - - E16/590 100% - - E16/591 100% - - E16/592 100% - - GOLDEN RIDGE (NIMBUS) M26/41 100% - - M26/433 100% - - M26/534 100% - - KALPINI L27/88 100% - - M27/485 100% - - KANOWNA BELLE (NIMBUS) P27/2380 100% - - P27/2381 100% - - PENNY’S FIND G27/1 100% - - L27/90 100% - - L27/91 100% - - L27/92 100% - - maritanaminerals.com.au Page | 14 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter L27/93 100% - - M27/156 100% - - ELA27/762 100% 100% - ROSE HILL M15/1204 100% - - M15/652 100% - - P15/6380 100% - - WHITE FLAG E26/168 100% - - M26/616 1 100% - - WINDANYA 9 M24/919 100% - - M24/959 100% - - P24/4817 100% - - P24/5046 100% - - P24/5464 100% - - P24/5507 100% - - P24/5508 100% - - ML24/1004 100% - - ML24/1020 100% - - YARMANY E15/1655 100% - - E15/1723 100% - - E16/470 100% - - E16/471 100% - - E16/493 100% - - E16/494 100% - - E16/497 100% - - E16/503 100% - - E16/506 100% - - E16/507 100% - - E16/510 100% - - E16/519 100% - - E16/521 100% - - maritanaminerals.com.au Page | 15 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter E16/525 100% - - E16/526 100% - - P16/3212 100% - - P16/3213 100% - - NIMBUS/BOORARA E25/511 100% - - L25/32 100% - - L25/35 100% - - L25/36 100% - - L26/240 100% - - L26/252 100% - - L26/266 100% - - L26/270 100% - - L26/274 100% - - L26/275 100% - - M25/355 100% - - M26/29 100% - - M26/161 100% - - M26/277 100% - - M26/318 100% - - M26/490 100% - - M26/598 100% - - P25/2450 100% - - P25/2469 100% - - P25/2470 100% - - P25/2471 100% - - P25/2472 100% - - P25/2473 100% - - P25/2474 100% - - P25/2475 100% - - P25/2526 100% - - P25/2551 100% - - P25/2552 100% - - maritanaminerals.com.au Page | 16 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter P25/2643 100% - - P25/2644 100% - - P25/2645 100% - - P25/2646 100% - - P25/2647 100% - - P25/2697 100% - - P25/2732 100% - - P26/4199 100% - - P26/4204 100% - - P26/4205 100% - - P26/4206 100% - - P26/4207 100% - - P26/4208 100% - - P26/4299 100% - - P26/4300 100% - - P26/4301 100% - - P26/4302 100% - - P26/4381 100% - - P26/4382 100% - - P26/4383 100% - - P26/4384 100% - - P26/4385 100% - - P26/4386 100% - - P26/4405 100% - - P26/4431 100% - - P26/4432 100% - - P26/4505 100% - - P26/4509 100% - - P26/4510 100% - - P26/4518 100% - - P26/4582 100% - - P27/2429 100% - - P27/2466 100% - - maritanaminerals.com.au Page | 17 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter P27/2467 100% - - BURBANKS 2 M15/161 100% - - M15/731 100% - - MLA15/1845 100% - - P15/5249 100% - - P15/5412 100% - - P15/6314 100% - - P15/6381 0% - 100% P15/6382 100% - - PLA15/6417 100% - - PLA15/6549 100% - - P15/6757 100% - - P15/6774 100% - - P15/6775 100% - - PHOENIX 2 M15/119 100% - - PHILLIPS FIND 2 M16/130 100% - - M16/133 100% - - M16/168 100% - - M16/171 100% - - M16/242 100% - - M16/258 100% - - M16/550 100% - - MLA16/556 100% - - MLA16/597 100% - - MLA16/600 100% - - MLA16/602 100% - - MLA16/603 100% - - MLA16/604 100% - - MLA16/605 100% - - MLA16/606 100% - - maritanaminerals.com.au Page | 18 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter MLA16/607 100% - - MLA16/608 100% - - MLA16/609 100% - - MLA16/610 100% - - P16/2985 100% - - P16/2986 100% - - P16/2987 100% - - P16/2988 100% - - P16/2998 100% - - P16/2999 100% - - P16/3037 100% - - P16/3038 100% - - P16/3039 100% - - P16/3040 100% - - P16/3041 100% - - P16/3042 100% - - P16/3043 100% - - P16/3084 3 85% - - P16/3085 3 85% - - P16/3086 3 85% - - P16/3087 3 85% - - P16/3088 100% - - P16/3358 100% - - PLA16/3525 100% - - BLACK SWAN 4 100% - - G27/2 100% - - L24/219 100% - - L24/222 100% - - L27/57 100% - - L27/58 100% - - L27/59 100% - - L27/74 100% - - L27/75 100% - - maritanaminerals.com.au Page | 19 QUARTERLY REPORT JUNE 2026 Prospect/Tenement Notes Percentage interest held at the end of the quarter Percentage interest acquired during the quarter Percentage interest disposed during the quarter L27/77 100% - - L27/78 100% - - L27/95 100% - - L27/96 100% - - M27/200 100% - - M27/214 100% - - M27/216 100% - - M27/39 100% - - WINDARRA 4 100% - - G38/21 100% - - L38/118 100% - - L38/119 100% - - L38/121 100% - - L38/122 100% - - L