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BPM Puts Its Biggest Untested Gold Target to the Drill Test

Mining By Maxwell Dee 3 min read

BPM Minerals has begun its first-ever drilling at the 6km Bonnie and Clyde gold-in-soil anomaly in Western Australia, launching a 10,000-metre campaign targeting possible Tropicana-style mineralisation. The exploration upside remains untested, with assays from Bonnie and Clyde and Beachcomber expected from late 2026 into early 2027.

  • 10,000m RC program across 65 holes
  • First drilling at a 6km gold-in-soil anomaly
  • Targets supported by soil sampling and magnetic data
  • Beachcomber drilling reaches 8,100m
  • 25.1m BPMOB options expire on 30 October

First Drill Test Begins at Bonnie and Clyde

BPM Minerals Limited (ASX:BPM) has started the first-ever drilling campaign at Bonnie and Clyde, putting a 6km gold-in-soil anomaly in Western Australia’s Eastern Goldfields to its first meaningful test. The 10,000-metre reverse circulation program will comprise 65 holes across 13 traverses, with completion expected within about two months.

The target sits on the Yellow Dam Shear Zone within BPM’s Forelands Gold Project and contains several coherent areas of more than 100 parts per billion gold in soil, including individual results above 1 gram per tonne. BPM says the anomaly’s scale and tenor are comparable with soil-led discoveries including Tropicana, Gruyere, Karlawinda and Rebecca. Those comparisons describe exploration potential, not a discovered resource: Bonnie and Clyde has never been drilled.

Geology Sets the Exploration Thesis

BPM’s exploration case rests on more than the soil footprint. The prospect lies near the intersection of the Yellow Dam and Houtanui shear zones, while magnetic imagery indicates a possible major flexure in the host structure. The company also points to geological similarities with the Northern Forelands Tectonic Zone, the Proterozoic-aged, reworked Archean setting associated with the Tropicana deposit.

Historical drilling at the Dragonfly Prospect, immediately south along strike, previously encountered mineralisation interpreted as Tropicana-style, including thick shear zones, thrust-related deformation, biotite-pyrite-sericite alteration and quartz-sulphide veining. BPM says Bonnie and Clyde’s position within a more deformed part of that structural corridor could be favourable for gold deposition. The drilling now underway is intended to establish whether that geological analogy carries into the untested target.

Two Forelands Drilling Programs Move Toward Assays

The Bonnie and Clyde program will test both weathered and fresh rock beneath priority soil anomalies identified through historical auger sampling and re-confirmed by a recent 50-metre-by-50-metre ultrafine-fraction soil and detailed airborne magnetic survey covering about 1,500 survey points. Assay results are expected progressively during the fourth quarter of 2026 and the first quarter of 2027.

At the more advanced Beachcomber Prospect, BPM says it has completed about 8,100 metres and 50 RC holes, with the first samples already at the laboratory. The company has reported high-grade intercepts there, including 3 metres at 65.8 grams per tonne gold from 25 metres, and is targeting a maiden JORC-compliant mineral resource estimate in the first half of 2027. The two programs give BPM a near-term stream of exploration results, but neither a resource nor the economic significance of the broader Forelands system has yet been established.

Option Expiry Adds a Funding Question

BPM has also reminded holders that about 25.1 million BPMOB listed options expire at 5pm on 30 October 2026. With an exercise price of $0.15, the options could provide approximately $3.75 million if exercised in full, although the announcement does not indicate how many will be converted.

The immediate test is therefore geological rather than financial. Bonnie and Clyde offers a large, coherent target and a defined drilling plan, but the next value-bearing evidence will come from the rock samples beneath the soil anomaly. Until those assays arrive, the Tropicana comparison remains a thesis for the drill bit, not a result.

Bottom Line?

BPM has reached an important exploration milestone, but the investment case now turns on whether drilling can convert a compelling surface anomaly into consistent gold mineralisation at depth.

Questions in the middle?

  • Will the first Bonnie and Clyde holes intersect gold mineralisation beneath the strongest soil anomalies?
  • Can Beachcomber drilling support a maiden JORC resource estimate in the first half of 2027?
  • How many of the 25.1 million BPMOB options will be exercised before the 30 October expiry?