| Alkane Resources:  Record quarterly operational cash build 
 $1.0B Merger lifts Alkane into ASX 300
 
 globenewswire.com
 
 October 28, 2025 21:06 ET                                 | Source:                                Alkane Resources Limited
 
 PERTH, Australia, Oct.  28, 2025  (GLOBE NEWSWIRE) --  Alkane Resources Limited’s (ASX:ALK; TSX:ALK; OTCQX:ALKEF) (‘Alkane’ or  ‘the Company’) is pleased to present its Quarterly Activities Report  for the period ending 30 September 2025 (‘Q1 FY26’):
 
 Operations
 
 
 ExplorationSite operating cash flow of A$73 million for the quarter.Q1 FY26 record gold production of  30,511 AuEq oz @ AISC of $2,988/AuEq oz during a transitional quarter  including only 2 months of Björkdal and Costerfield production.1Full 3 month production for all operations was 36,407 AuEq oz1 at AISC of A$3,036/AuEq oz.2Full Year Group Guidance on track for 160-175kozs AuEq at AISC A$2,600-2,900/AuEq oz reflects production from Costerfield and Björkdal from July 2025.3In early October Tomingley awarded the final portion of the contract to construct the Newell Highway re-alignment. Construction is expected to complete in the March quarter 2027.
 
 
 FinanceNew  Vein intercepted at True Blue (part of the Costerfield property) with  an intercept of 11.7g/t gold and 6.5% antimony over 4.88m (estimated  true width 2.06m).Significant high  grade gold intercepts at El Paso within Tomingley of 8.2m @ 3.74g/t gold  including 1m @ 25.0g/t gold (see ASX Announcement dated 14 August 2025  and titled ‘Tomingley Exploration Intersects Significant Gold at El  Paso).Extension of the high grade  breccia gold-copper mineralisation at the Boda-Kaiser porphyry deposits  (see ASX Announcement dated 8 July 2025 and titled ‘Boda-Kaiser Regional  Exploration Update’).
 
 
 CorporateGold equivalent sales for the quarter of 30,010 ounces1 for revenue of A$147 million at an average gold price of A$4,896/oz and an average antimony price of A$35,646/t.Cash, bullion and listed investment balance of A$191 million, after the repayment of the A$45 million debt facility and one-off merger related costs of A$25 million.Debt repayments of A$45 million and 7,250 ounces of hedges filled during the quarter.
 
 
 Managing Director, Nic Earner, commented: “It  has been a significant quarter with the merger with Mandalay completing  in early August. Alkane now has three operating mines who together  produced 35,527 ounces of gold and 198 tonnes of antimony (36,407 ounces  of gold equivalent) over the full quarter.1,2 With  the repayment of our A$45 million debt and the one-off transaction  costs of A$25 million behind us we have a very solid balance sheet with  A$191 million in cash, bullion and listed investments at quarter end.”During  the quarter, Alkane and Mandalay Resources Corporation shareholders  both voted to approve the “merger of equals” between the companies. The  transaction was completed on 5 August 2025.Admitted to ASX 300 during the quarter.FY2026 guidance was released for the combined company during the quarter.
 
 GROUP SUMMARY STATUTORY REPORTING PERIOD
 
 Gold-Antimony Production
 
 During  the quarter, Alkane produced a Group record quarterly production of  30,511 gold equivalent ounces at an AISC of $2,988/AuEq oz.1 This was a transitional quarter with only 2 months of production from Björkdal and Costerfield.
 
 Alkane  produced 29,965 ounces of gold and 124 tonnes of antimony in Q1 FY26,  its highest quarterly gold and antimony production yet. This period  included the expected slower production at Björkdal over the Swedish  extended summer vacation period. Additionally, this result was from  three months of production from the Tomingley operation (18,335 gold  ounces) but only two months of production from the Costerfield (6,189  gold equivalent ounces1) and Björkdal (5,987 gold ounces) operations.
 
 Alkane  processed 571,429 tonnes of ore in total at an average gold grade of  2.27g/t Au producing 29,965 ounces of gold. Tomingley processed 314,970  tonnes of ore with an average gold grade of 2.15g/t. At Costerfield, the  average grade of gold was 8.48g/t and the average grade of antimony was  0.68% over 22,671 tonnes of ore processed over two months while  Björkdal processed 233,789 tonnes of ore with an average gold grade of  0.94g/t, also only over two months.
 
 Table 1: September 2025 statutory reporting period operational performance summary1
 
 
 
  
 Revenue
 
 Gold equivalent sales for the quarter of 30,010 ounces1  for revenue of A$147 million at an average gold price of A$4,896/oz and  an average antimony price of A$35,646/t. Revenue from Tomingley  includes 7,250 ounces delivered into forward contracts at an average  A$2,832/ounce. Björkdal´s average realised gold price at A$6,335/oz is a  simple average for the quarter of recognised revenue divided by ounces  sold for the quarter. Provisionally priced concentrate sales are  revalued at each reporting date by using the current market price at the  end of each reporting period, which increased notably during the  quarter leading to the recognition of additional revenue without  recognising additional ounces, increasing the realised gold price per  ounce.
 
 Operating Costs, Cash  Operating Costs per Gold Equivalent Ounce Produced, All-In Sustaining  Costs (‘AISC’) per Gold Equivalent Ounce Produced and Capital  Expenditures
 
 Consolidated AISC of A$2,988/AuEq1 oz for the quarter. Consolidated operating cash costs of A$2,215/AuEq1 oz for the quarter.
 
 Capital  expenditure during Q1 FY26 of A$27 million including A$6 million  investment in growth projects, mainly at Tomingley for the Newell  Highway realignment and Biodiversity Offset fencing projects. During the  quarter, A$6 million of investment in exploration drilling was made  including drilling at Costerfield totalling A$4 million, which focused  on four key areas - close to the mine the Brunswick South, Sub KC and  Kendal drilling look to adding to immediate mine life and 2 km to the  west the True Blue program continued with three drill rigs infilling and  extending resources. At Björkdal, there was A$2 million worth of  drilling focused on three programs - the North Zone and Eastern  extension programs continued aiming to extend reserves of the Björkdal  Mine and the Storheden (~1km to the north-east) drilling looked to  extend the resources at depth.
 
 Table 2: September 2025 statutory reporting period financial performance summary1
 
 
 
  
 Mine  Operating Cashflow: Statutory operating cashflow (including royalties  and working capital adjustments) excluding capital expenditure.
 
 
 
  
 Cash flow
 
 Alkane  closed the quarter with cash, bullion and liquid investments of A$191  million – comprising $160 million in total cash, bullion ($14 million)  and liquid investments ($17 million). This result was driven by record  Group gold sales at 30,010 gold equivalent ounces1 and an  increase in realised gold price to A$4,896/oz and a realised antimony  price of A$35,646/t generating $147 million in revenue partly offset by  A$45 million debt repayment and one-off transaction and tax costs of  A$25 million from the merger with Mandalay incurred during the quarter.  Alkane´s operations generated A$73 million of mine operating cashflows  with the achieved gold price $1,908/AuEq oz over AISC.
 
 
 
  
 OPERATIONS AND PROJECTS
 
 Costerfield Gold-Antimony Operations - Victoria (Costerfield)
 
 Mandalay Resources Costerfield Operations Pty Ltd (100%)
 
 Costerfield  gold-antimony operations is a wholly owned operation of Alkane.  Costerfield is located within the Costerfield mining district of Central  Victoria, Australia, approximately 10 km northeast of the town of  Heathcote and 50 km east of the city of Bendigo.
 
 The  Property encompasses the underground infrastructure supporting the  Augusta, Cuffley, Brunswick, Youle and Shepherd deposits; the Augusta  Mine Site (Augusta), the Brunswick Processing Plant; the Splitters Creek  Evaporation Facility; the Brunswick and Bombay Tailings Storage  Facilities (TSF) and associated infrastructure.
 
 Operations Performance
 
 Costerfield  delivered steady operational performance during the quarter,  maintaining strong mining productivity while advancing several  initiatives to improve ore quality and recovery. Mining focused on  achievement of planned high priority areas, with some variability in  stope performance due to challenging ground conditions and overbreak in  complex shallow dipping parts of the orebody in the Youle-Shepherd  transition. The operation has implemented targeted improvement programs  including drill and blast optimisation, enhanced operator training, and  the move to emulsion explosives to improve recovery and reduce dilution.  Processing operations performed reliably, with higher mill throughput  supported by improved crushing circuit availability. Continuous  optimisation of blending and recovery remains a focus. The site  continues to prioritise operational consistency and grade control to  underpin strong production outcomes over the coming quarters.
 
 A total of 6,189 gold equivalent ounces1  was produced during August and September. The site cash costs for the  quarter were A$1,927/AuEq oz with an AISC of A$2,451/AuEq oz.1  Gold sold for the quarter was 5,273 ounces at an average sales price of  A$5,361/oz, generating revenue of A$28 million. Finished product stocks  were 4,521 ounces. The site’s operating cash flow was A$20 million for  the quarter.
 
 Exploration
 
 At  Costerfield during Q1 FY26, near mine drilling continued on three main  focus areas. Following the success of Brunswick South testing program  (see ASX announcement dated 15 October 2025 and titled ‘Costerfield  Resources and Reserve Statement FY25’) drilling continued with the aim  of testing the extents of the high-grade intercepts drilled in Q4 FY25.  Drilling also continued on the Sub KC program which aims to infill and  grow Inferred Resources. Finally, extension drilling continued on the  Kendal area just above the currently mined Youle and Shepherd deposits.
 
 Approximately  2km to the west of current development, the True Blue program continued  with three drill rigs focused on infill drilling a portion of the  Inferred Resources recently estimated (see ASX announcement dated 15  October 2025 and titled ‘Costerfield Resources and Reserve Statement  FY25’).
 
 Geological map of Costerfield showing areas of exploration during Q1 FY26.
 
 
 
  
 On  21 July 2025, Mandalay, pre-merger, updated the market on it’s True  Blue drilling highlighting an intercept of 11.7g/t gold and 6.5%  antimony over 4.88m (estimated true width 2.06m) on an additional vein  located 40m to the east of the targeted veining (see ASX announcement  dated 15 October 2025 and titled ‘Costerfield Resources and Reserve  Statement FY25’).
 
 Tomingley Gold Operations - NSW (Tomingley)
 Tomingley Gold Operations Pty Ltd (100%)
 
 Tomingley  Gold Operations is a wholly owned operation of Alkane, located near the  village of Tomingley, approximately 50km southwest of Dubbo in Central  Western New South Wales. Tomingley has been operating since 2014. Mining  occurs underground on four gold deposits (Wyoming One, Caloma One,  Caloma Two and Roswell).
 
 Operations Performance
 
 The  primary source of ore continues to be from Roswell, during the quarter  the ore production was negatively impacted by short term problems with  explosives quality. Site has engaged with the supplier to rectify to  minimise potential impacts in the future.
 
 A  total of 18,335 ounces of gold was poured for the quarter. The site cash  costs for the quarter were A$2,120/oz with an AISC of A$2,628/oz.1  Gold sold for the quarter was 18,456 ounces at an average sales price  of A$4,284/oz, generating revenue of A$79 million. Bullion stocks were  2,417 ounces. The site’s operating cash flow was A$39 million for the  quarter.
 
 Works formally commenced on the Newell  Highway diversion, outside of the existing Newell Highway corridor, on  TGO owned land in the last week of the quarter. In early October  Tomingley awarded the final portion of the contract to construct the  Newell Highway re-alignment, including within the existing Newell  Highway corridor. Construction is expected to take 12 months and  complete in the March quarter 2027.
 
 
 
  
 Exploration
 
 Resource  expansion drilling continues at Tomingley outside existing resource  models and close to existing underground infrastructure, and an update  is expected to be reported in October. Results from a regional drilling  program around Tomingley has intersected significant gold mineralisation  at El Paso (see ASX Announcement dated 14 August 2025 and titled  ‘Tomingley Exploration Intersects Significant Gold at El Paso’).  Including three zones of gold mineralisation hosted by a poorly defined  dacite intercepted by EPD017 for 32.1m grading 1.65g/t Au, 14m grading  1.71g/t, and 8m grading 1.19g/t Au. 2,000 metres of diamond core  drilling is underway to further define an exploration target for El  Paso.
 
 Björkdal Gold Operations - Sweden (Björkdal)
 Björkdalsgruvan AB (100%)
 
 Björkdal  Gold Operations is a wholly owned operation of Alkane. The Björkdal  property, containing both the Björkdal mine and the Storheden and  Norrberget deposits, is located in Västerbotten County in northern  Sweden. Björkdal is located approximately 28 km northwest of the  municipality of Skellefteå and approximately 750 km north of Stockholm.  The Björkdal property is accessible via Swedish national road 95 or  European highway route E4 followed by all-weather paved roads.
 
 Operations Performance
 
 Björkdal  achieved strong mining performance during the quarter, with good ore  production supported by solid stope productivity and increased  development activity. The operation benefited from improved workforce  planning throughout the summer holiday period, contributing to steady  underground output and improved flexibility in the mine plan. Processing  was affected by a series of external and maintenance-related  interruptions, including storm-related power outages. Despite these  impacts, metallurgical recoveries remained stable. The major maintenance  shutdown was completed safely and as scheduled, positioning the plant  for improved throughput in the next quarter. Work is continuing to  optimise flotation performance and manage ore variability through  targeted field trials and enhanced metallurgical support.
 
 A  total of 5,987 gold ounces was produced during August and September.  The site cash costs for the quarter were A$2,805/oz with an AISC of  A$4,010/oz.1 Gold sold for the quarter was 6,281 ounces at an  average sales price of A$6,335/oz, generating revenue of A$40 million.  Finished product stocks were 1,211 ounces. The site’s operating cash  flow was A$14 million for the quarter.
 
 Exploration
 
 At  Björkdal there were three programs progressed during the quarter. The  North Zone and Eastern extension programs continued aiming to extend  reserves of the Björkdal Mine. Drilling also progressed and was  completed on the Storheden deposit (~1km to the north-east). This  program aimed to build on Inferred Mineral Resource recently estimated.  Geological modeling is currently underway.
 
 Perspective view of Björkdal looking south west showing locations of exploration during Q1 FY26:
 
 
 
  
 Northern Molong Porphyry Project (NMPP) (gold-copper)
 Alkane Resources Ltd 100%
 
 During  the quarter results from reconnaissance drilling at Boda 2-3 and Driell  Creek were released (see ASX Announcement dated 8 July 2025 and titled  ‘Boda-Kaiser Regional Exploration Update’). Significant gold-copper  mineralisation was intersected by most drill holes outside of the  current Boda-Kaiser Mineral Resource Estimations. Including the  significant sulphide cemented breccia at Boda 2-3 was tested up-dip and  outside of the MRE intercepting 53.3m grading 0.87g/t Au, 0.27% Cu.  Additional drilling and a MobileMT survey are to commence in Q2.
 
 Lupin Reclamation Project
 Lupin Mines Inc 100%
 
 Lupin  is currently in the process of final closure and reclamation activities  which are to be partially funded by progressive security reductions.  During the quarter, there has been minor spend on engineering, project  management, coordination, site activities and equipment maintenance.
 
 The  majority of this reclamation work to achieve the majority of closure  obligations is expected to take place in the 2026 calendar year. As at  30 September 2025, $12 million in restricted cash stands as a deposit  against the present value of certain reclamation cost obligations.
 
 La Quebrada Exploration Project
 Minera Mandalay Limitada 100%
 
 The Company continues to evaluate options for this non-core asset.
 
 CORPORATE
 
 Cash, Bullion and Listed Investments
 
 
 
  
 Banking Facilities
 
 At  the end of the quarter, the Company had $23.4 million of mobile  equipment financing, which increased from the June FY2025 quarter due to  the merger with Mandalay. Alkane previously had a Project Loan Facility  from Macquarie Bank Limited (Macquarie) to develop the Tomingley Gold  Extension Project. This facility was repaid during the quarter ($45  million).
 
 Investments
 
 At  the end of the quarter, Alkane held ~9 million shares in Sky Metals  (ASX:SKY) valued at $0.8 million and 30 million shares (~4.9%) in  Medallion Metals Limited (ASX:MM8) valued at $16.2 million.
 
 Gold Forward Sale Contracts
 
 Tomingley holds the following forward sale contracts:
 
 
 
  
 Costerfield  holds 2.5koz of derivative contracts with costless collars of  A$3,027/oz to A$3,243/oz. The unsettled derivative contracts have  monthly expiry dates over the period October 2025 to December 2025.
 
 Subsequent  to the quarter end, 42,000oz of SEK put options were purchased for the  Björkdal operation covering production from Jan 2026 to Dec 2026 at a  strike price of SEK 30,645/oz (~$4,985/oz).
 
 Share Capital
 
 Alkane closed the quarter with the following capital structure:
 
 
 
  
 GROUP SUMMARY FULL QUARTER1, 2
 
 
 
  
 
 
 
 
 
  
 
 This document has been authorised for release to the market by Nic Earner, Managing Director.
 
 ABOUT ALKANE -  alkres.com - ASX:ALK | TSX: ALK | OTCQX: ALKEF
 
 Alkane  Resources (ASX:ALK; TSX:ALK; OTCQX:ALKEF) is an Australia-based gold  and antimony producer with a portfolio of three operating mines across  Australia and Sweden. The Company has a strong balance sheet and is  positioned for further growth.
 
 Alkane’s wholly  owned producing assets are the Tomingley open pit and underground gold  mine southwest of Dubbo in Central West New South Wales, the Costerfield  gold and antimony underground mining operation northeast of Heathcote  in Central Victoria, and the Björkdal underground gold mine northwest of  Skellefteå in Sweden (approximately 750km north of Stockholm). Ongoing  near-mine regional exploration continues to grow resources at all three  operations.
 
 Alkane also owns the very large  gold-copper porphyry Boda-Kaiser Project in Central West New South Wales  and has outlined an economic development pathway in a Scoping Study.  The Company has ongoing exploration within the surrounding Northern  Molong Porphyry Project and is confident of further enhancing eastern  Australia’s reputation as a significant gold, copper and antimony  production region.
 
 
 
  
 Competent Person
 
 Unless  otherwise advised above or in the ASX Announcements referenced, the  information in this report that relates to mineral resources and ore  reserves is based on information compiled by, in the case the NSW, Mr D I  Chalmers, FAusIMM, FAIG (Alkane Technical Advisor) and, in the case of  Costerfield and Björkdal, Mr Chris Davis who is a Member of the  Australasian Institute of Mining and Metallurgy and a full-time employee  of Alkane Resources Limited. Both Mr Chalmers and Mr Davis have  sufficient experience which is relevant to the style of mineralisation  and type of deposit under consideration and to the activity which they  are 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 (‘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 Chalmers  and Mr Davis consent to the inclusion in this report of the matters  based on this information in the form and context in which it appears.
 
 Cautionary Note Regarding Forward-Looking Information and Statements
 
 This  announcement contains certain forward-looking information and  forward-looking statements within the meaning of applicable securities  legislation and may include future-oriented financial information or  financial outlook information (collectively Forward-Looking  Information). Actual results and outcomes may vary materially from the  amounts set out in any Forward-Looking Information. As well,  Forward-Looking Information may relate to: future outlook and  anticipated events; expectations regarding exploration potential;  production capabilities and future financial or operating performance,  including AISC, investment returns, margins and share price performance;  production and cost guidance and the timing thereof; issuing updated  resources and reserves estimate and the timing thereof; the potential of  Alkane to meet industry targets, public profile and expectations; and  future plans, projections, objectives, estimates and forecasts and the  timing related thereto.
 
 Forward-Looking  Information is generally identified by the use of words like "will",  "create", ", "create", "enhance", "improve", "potential", "expect",  "upside", "growth" and similar expressions and phrases or statements  that certain actions, events or results "may", "could", or "should", or  the negative connotation of such terms, are intended to identify  Forward-Looking Information.
 
 Although  Alkane believes that the expectations reflected in the Forward-Looking  Information are reasonable, undue reliance should not be placed on  Forward-Looking Information since no assurance can be provided that such  expectations will prove to be correct. Forward-Looking Information is  based on information available at the time those statements are made  and/or good faith belief of the officers and directors of Alkane as of  that time with respect to future events and are subject to risks and  uncertainties that could cause actual results to differ materially from  those expressed in or suggested by the Forward-Looking Information.  Forward-Looking Information involves numerous risks and uncertainties.  Such factors include, without limitation: risks relating to changes in  the gold and antimony price.
 
 Forward-Looking  Information is designed to help readers understand Alkane’s views as of  that time with respect to future events and speak only as of the date  they are made. Except as required by applicable law, Alkane assumes no  obligation to update or to publicly announce the results of any change  to any forward-looking statement contained or incorporated by reference  herein to reflect actual results, future events or developments, changes  in assumptions or changes in other factors affecting the  Forward-looking Information. If Alkane updates any one or more  forward-looking statements, no inference should be drawn that the  company will make additional updates with respect to those or other  Forward-looking Information. All Forward-Looking Information contained  in this announcement is expressly qualified in its entirety by this  cautionary statement.
 
 Disclaimer
 
 Alkane  has prepared this announcement based on information available to it. No  representation or warranty, express or implied, is made as to the  fairness, accuracy, completeness or correctness of the information,  opinions or conclusions contained in this announcement. To the maximum  extent permitted by law, none of Alkane, its directors, officers,  employees, associates, advisers and agents, nor any other person accepts  any liability, including, without limitation, any liability arising  from fault or negligence on the part of any of them or any other person,  for any loss arising from the use of this announcement or its contents  or otherwise arising in connection with it.
 
 This  announcement is not an offer, invitation, solicitation, or other  recommendation with respect to the subscription for, purchase or sale of  any security, and neither this announcement nor anything in it shall  form the basis of any contract or commitment whatsoever.
 
 Non-IFRS Performance Measures
 
 This  announcement contains references to all-in sustaining costs which is a  non-IFRS measure and does not have a standardised meaning under IFRS.  Therefore, this measure may not be comparable to similar measures  presented by other companies. All-in sustaining costs include total cash  operating costs, sustaining mining capital, royalty expense and  accretion of reclamation provision. Sustaining capital reflects the  capital required to maintain a site’s current level of operations.  All-in sustaining cost per ounce of gold equivalent in a period equals  the all-in sustaining cost divided by the equivalent gold ounces  produced in the period.
 
 1 Gold  equivalent ounces calculated by multiplying quantities of gold and  antimony in period by respective average market price of commodities in  period, adding the two amounts to get ‘total contained value based on  market price’ and dividing that total contained value by the average  market price of gold in period. I.e., AuEq = ((Au Produced x Au $/oz) +  (Sb Produced pre-payability x 70% payability x Sb $/t)) / (Au $/oz). The  average market prices for the quarter were A$5,283/oz Au (being the  average of the daily PM price, sourced from www.lbma.org.uk) and  A$33,508/t Sb (being the average Shanghai Metal Market Price sourced  from www.metal.com). The average market prices for the statutory  reporting period were US$5,382/oz Au (being the average of the daily PM  price, sourced from www.lbma.org.uk) and A$33,859/t Sb (being the  average Shanghai Metal Market Price sourced from www.metal.com). AISC is  a non-IFRS measure and does not have a standardised meaning under IFRS  and might not be comparable to similar financial measures disclosed by  other companies. Refer to "Non-IFRS Performance Measures" at the end of  this announcement.
 2 Group Production on basis of 100%  contribution from Tomingley, Costerfield and Björkdal for the quarter.  As the merger with Mandalay Resources completed on 5 August 2025,  Alkane’s statutory reported production for FY2026 reflects production  from Costerfield and Björkdal only from that date. Full quarter  production and costs can be found at the end of this report.
 3  Refer to ALK Announcement dated 9 September 2025 titled ‘Alkane  Announces Financial Year 2026 Guidance’ for calculation of gold  equivalent ounces and definition of Group Guidance.
 
 Images accompanying this announcement are available at
 
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