What did Talisman Mining (ASX:TLM) announce regarding its East Peak Hill project?

Talisman Mining has commenced a 4,500-metre Phase 2 aircore drilling programme at its East Peak Hill gold prospect in New South Wales. This follow-up campaign aims to extend near-surface mineralised trends discovered during Phase 1 drilling within underlying intrusive rocks.

Why is the location of Talisman Mining's (ASX:TLM) East Peak Hill prospect significant?

The project is located in the highly prospective Junee-Narromine Volcanic Belt, roughly 70km south-west of Dubbo. Crucially, it sits directly adjacent to the Tomingley Gold Project—which holds 1.36 million ounces of gold at 2.2g/t—and directly north of the Buryan porphyry copper-gold deposit, placing it in a proven, high-endowment mining district.

What were the key exploration results from Talisman Mining's (ASX:TLM) Phase 1 drilling?

Phase 1 drilling in February uncovered anomalous pathfinder minerals matching the geochemical signature of the neighbouring Tomingley operations. Shallow asset highlights included a 9-metre intersection at 0.67 ppm gold (including a 3-metre high-grade core at 1.75 ppm gold) and a separate 29-metre intersection yielding 400 ppm copper and 360 ppm cobalt.

How does this news change the medium-term investment thesis for Talisman Mining (ASX:TLM)?

This news reinforces Talisman Mining’s status as a high-reward, highly speculative exploration play. Finding pathfinder minerals identical to a neighbouring 1.36Moz gold deposit validates the geological thesis, but the company must now prove commercial continuity and scale with this Phase 2 program.

What are the main bull and bear points for Talisman Mining (ASX:TLM) after this update?

The bull case rests on drilling near a major established gold resource with highly encouraging preliminary pathfinder and copper-cobalt assays. The bear case is that early exploration success is highly speculative and does not guarantee a commercial or economically viable resource discovery, meaning near-term cash burn will remain high.

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Talisman Mining begins Phase 2 East Peak Hill drilling

Written by Jon CuthbertPublished May 20, 2026, 2:30 AMLast Updated Jul 6, 2026, 10:11 AM

Talisman Mining (ASX:TLM) commenced a 4,500-metre follow-up Phase 2 aircore drilling programme at its East Peak Hill gold prospect in New South Wales.

Located approximately 70km south-west of Dubbo, the project lies within the highly prospective Junee-Narromine Volcanic Belt.

The latest exploration campaign follows a successful maiden programme in February, which uncovered anomalous pathfinder minerals sharing a geochemical signature with the neighbouring Tomingley Gold Operations.

East Peak Hill sits directly adjacent to the Tomingley Gold Project—which boasts a substantial resource of 1.36 million ounces at 2.2 grammes per tonne of gold—and is immediately north of the Buryan porphyry copper-gold deposit.

The newly launched Phase 2 programme is specifically designed to extend near-surface mineralised trends within the underlying intrusive rocks discovered during Phase 1.

Prior assays revealed shallow intersections, including 9m at 0.67 parts per million gold and 1,582 parts per million arsenic, which featured a high-grade core of 3m at 1.75 parts per million gold.

Separate intersections returned 29m at 400 parts per million copper and 360 parts per million cobalt.

Talisman’s dual exploration strategy will focus on delineating orogenic-style gold-arsenic-antimony targets along the structurally disrupted edges of the andesitic rock package, alongside porphyry-style copper-gold systems within the intensely altered core intrusion corridor.