Proactive Fri, September 11, 2026 at 1:46 AM GMT+2 2 min read Alkane Resources grows FY26 resource base as producing mines replace depletion Proactive uses images sourced from Shutterstock Alkane Resources Ltd (ASX:ALK, OTC:ALKEF) has reported continued resource growth across its three producing mines, with Björkdal, Tomingley and Costerfield all replacing depletion during the 2026 financial year through exploration and resource extensions. The company's updated group inventory as of June 30, 2026, comprises 8.64 million ounces of gold in measured and indicated resources, alongside 1.01 million tonnes of contained copper and 42,000 tonnes of antimony. Inferred resources add a further 3.76 million ounces of gold, 450,000 tonnes of copper and 12,900 tonnes of antimony. Group ore reserves stand at 25.49 million tonnes grading 1.7 g/t gold for 1.374 million ounces, together with 15,000 tonnes of contained antimony. Producing assets grow resources Björkdal in Sweden hosts measured and indicated resources of 22.47 million tonnes at 2.07 g/t gold for 1.50 million ounces, while Tomingley in New South Wales contains 17.30 million tonnes at 2.1 g/t for 1.18 million ounces. At Costerfield in Victoria, measured and indicated resources total 1.99 million tonnes at 6.0 g/t gold and 2.1% antimony, containing 387,000 ounces of gold and 42,000 tonnes of antimony. Alkane managing director and CEO Nic Earner said: "We are pleased to report continued growth in resources at each producing asset, with all assets replacing depletion through continued exploration and extension of mineral resources." "This growth reflects the success of our exploration programs and reinforces the value and potential we see in Alkane's producing portfolio." Boda-Kaiser anchors development inventory The company's Boda-Kaiser copper-gold project in central-west New South Wales remains the largest component of Alkane's broader resource base, with measured and indicated resources containing 5.57 million ounces of gold and 1.01 million tonnes of copper. The Boda-Kaiser estimate was not re-estimated for FY26 and remains based on the resource outlined in Alkane's October 2025 update. About Alkane Resources Alkane is an Australian-based gold and antimony producer operating the Tomingley gold mine in New South Wales, Costerfield gold-antimony mine in Victoria and Björkdal gold mine in Sweden. Alongside its producing portfolio, Alkane owns the Boda-Kaiser gold-copper porphyry project and continues exploration across the surrounding Northern Molong Porphyry Project in New South Wales.