Highlights

  • Gum Creek DFS confirms a 10-year production profile averaging 130,000 ounces of gold per annum from a 2.14Moz resource.
  • A $30 million institutional placement fully funds Horizon through to Final Investment Decision for the Gum Creek project.
  • Standout drill intercept of 44m at 5.08g/t gold from 145m at Snook validates deep high-grade shoot extensions.
  • Shares closed at $1.060 on 2 October 2026, up 60.72% over twelve months on a $205.93 million market capitalisation.

Delivering a bankable feasibility study for a 10-year gold mine, raising $30 million in institutional backing, and targeting first production by 2028 — Horizon Gold Ltd(ASX:HRN) has executed a flawless pre-development sequence that puts Gum Creek firmly in the development pipeline.

Delivering the Definitive Feasibility Study

Horizon Gold has formally delivered the comprehensive Definitive Feasibility Study for its 100%-owned Gum Creek Gold Project in the Murchison region of Western Australia. The bankable study confirms Gum Creek as a commercially compelling, long-life standalone gold development capable of producing an average of approximately 130,000 ounces of gold per annum over an initial 10-year operating lifecycle.

The project benefits from extensive historic infrastructure, granted mining leases, and a JORC Mineral Resource inventory of 2.14 million ounces of gold. The DFS outlines a centralised 2.4-million-tonne-per-annum conventional carbon-in-leach and gravity processing facility. With initial capital expenditure de-risked by existing airstrip, camp, haul road, and tailings storage infrastructure, Gum Creek generates impressive financial returns.

Resource Scale and Expansion Upside

Gum Creek spans approximately 500 square kilometres of contiguous greenstone belt tenure. The production plan integrates feed from multiple high-grade open pits alongside underground mining operations, supported by initial Ore Reserves of over 950,000 ounces. Favourable metallurgy across both free-milling oxide and fresh ore domains confirms high gold recoveries averaging 90% to 95% via conventional processing without expensive refractory roasting.

Recent extensional drilling has demonstrated substantial expansion potential beyond initial DFS parameters. The standout intercept at the Snook prospect — 44 metres at 5.08 g/t gold from 145 metres depth — validates deep, high-grade plunging shoots offering immediate potential to extend underground mine life and elevate annual production throughput.

Institutional Backing and Market Outperformance

In the completed ASX session on 2 October 2026, shares in Horizon Gold settled at $1.060, down $0.050 or 4.53% across an intraday range of $1.030 to $1.120 on volume of 209,297 shares. The company commands a market capitalisation of $205.93 million, representing an outstanding 60.72% gain over twelve months as the market rerated the stock in anticipation of DFS delivery.

Horizon's financial position is exceptionally robust, supported by a successful $30 million institutional equity placement that ensures the company is fully funded through to a Final Investment Decision. Strong cornerstone backing from prominent resource specialist funds provides formidable corporate stability throughout the development process.

Pathway to 2028 First Gold Pour

Following DFS completion, Horizon is executing statutory environmental authority approvals, finalising Native Title agreements, and advancing formal engineering design packages. The company has engaged independent debt advisory groups to structure a competitive project financing facility comprising senior debt, equipment leasing, and potential gold prepayment streams.

Continuous diamond and reverse circulation drilling continues across priority targets including Snook, Heron, and Kingfisher. Proving up satellite open-pit reserves will enable Horizon to optimise mining scheduling and sustain mill feed at nameplate capacity toward targeted first gold pour in 2028.

Development and Market Risks

Constructing a greenfield processing facility involves capital cost execution risks, where industry-wide cost inflation across concrete, structural steel, electrical equipment, and specialised personnel could pressure capital budgets. Securing commercial project debt financing remains contingent on prevailing credit conditions and gold market sentiment.

Operational risks include open-pit geotechnical wall stability, underground water ingress management, and grade reconciliation variances against mathematical reserve models. Gold bullion price volatility also directly influences projected cash margins throughout the operational lifecycle.