Rockfire Resources loss widens as Molaoi drilling advances

Rockfire Resources' interim results tell a familiar story for an early-stage mining explorer: operating progress is gathering pace, but that progress requires substantial funding.

The AIM-listed company reported a total comprehensive loss of £1.13 million for the six months ended 30 June 2026, up from £627,224 a year earlier. Meanwhile, drilling continued at the Molaoi zinc, germanium, silver and lead deposit in Greece, despite difficult ground conditions and equipment shortages.

Cash stood at £1.83 million at the period end. Rockfire subsequently raised another £2.15 million before expenses through a large share subscription in August.

The original company announcement makes the trade-off clear: Rockfire is building the technical case for Molaoi, but shareholders are funding that work through repeated share issuance.

Rockfire Resources' key interim figures

Measure	Six months to June 2026	Six months to June 2025
Loss before tax	£1.29 million	£536,087
Total comprehensive loss	£1.13 million	£627,224
Administrative expenses	£1.29 million	£536,087
Operating cash outflow	£1.22 million	£547,914
Exploration expenditure	£860,840	£195,632
Period-end cash	£1.83 million	£140,079
Basic and diluted loss per share	0.01p	0.01p

The total comprehensive loss increased by £498,933, or approximately 80%. The underlying loss attributable to shareholders was £1.29 million, partly offset in comprehensive income by a £163,409 foreign exchange translation movement.

Administrative expenses more than doubled to £1.29 million. Exploration expenditure, which was recorded as investment in intangible assets, rose more than fourfold to £860,840 as activity at Molaoi accelerated.

Molaoi drilling delivers encouraging intersections

Molaoi remains the main investment case. Rockfire is drilling to upgrade the project's resource from the Inferred to the Indicated JORC category.

JORC is an industry reporting standard for mineral resources. An Indicated Resource carries greater geological confidence than an Inferred Resource, although it is not the same as proving that a mine will be commercially viable.

Several results reported during the period showed potentially economic grades and conceptually mineable widths, according to the company.

Notable intersections included:

• HMO-015: 11.90 metres grading 8.8% zinc, 49.0 grams per tonne silver and 25.2 grams per tonne germanium from 354.90 metres.
• HMO-015: a second zone of 3.02 metres grading 7.5% zinc, 40.9 grams per tonne silver, 19.0 grams per tonne germanium and 1.3% lead.
• HMO-016: 0.76 metres grading 22.4% zinc, 187 grams per tonne silver, 8.8% lead and 34.6 grams per tonne germanium.
• HMO-011: 2.00 metres grading 5.13% zinc, 20.2 grams per tonne germanium, 27.4 grams per tonne silver and 1.33% lead.

These results support the presence of multiple mineralised zones. However, investors should separate strong individual drill intersections from a completed resource upgrade or an economic mine plan. Neither has yet been delivered.

The drilling programme is taking longer than expected

Rockfire acknowledged that the resource upgrade has been delayed by extensively broken ground, a shortage of experienced drillers and limited drilling rig availability across Europe.

The difficult conditions were visible in hole HMO-014. The hole had a target depth of more than 380 metres but was suspended at 195.80 metres after caving and is due to be drilled again.

To reduce its reliance on external availability, Rockfire committed to acquiring its own drilling rig. Management expects drilling for the resource upgrade and northern resource expansion to continue until at least the end of 2026.

Owning a rig could improve scheduling and productivity. It also introduces equipment ownership and operating requirements, while geological conditions may remain challenging regardless of who controls the machinery.

Pre-feasibility work begins to take shape

Rockfire has started several long lead-time workstreams, including ecological and hydrology studies and comminution testing. Comminution tests assess how ore behaves during crushing and grinding.

The results are expected to feed into a pre-feasibility study, or PFS, scheduled to begin in the second quarter of 2027. A PFS is an important technical and economic assessment, but it is not a final investment decision.

There was also a potentially useful infrastructure update. An engineering appraisal concluded that Molaoi's historical underground mine development was in good condition and was most likely capable of reuse for future access. Visible steel supports were undeformed, with no evidence of structural failure or rockfall-related damage.

Potential reuse could be beneficial, but the announcement did not disclose estimated rehabilitation costs or quantify any resulting capital savings.

Cash has improved, but dilution is substantial

Rockfire finished June with £1.83 million of cash, compared with £1.06 million at the end of December 2025. That improvement was driven by financing rather than operating cash generation.

During the half-year, the company received £3.13 million from issuing ordinary shares and warrant exercises. After £215,520 of issue costs, net financing cash flow was £2.92 million. This funded a combined £2.14 million operating and investing cash outflow.

The ordinary share count increased from 6.31 billion at the start of 2026 to 8.75 billion at 30 June. After the period end, Rockfire issued a further 1.95 billion shares at 0.11p to raise £2.15 million before expenses.

The August subscription also included 78.18 million broker warrants exercisable at 0.11p. Separately, directors and senior managers received options over 400 million shares at 0.23p, expiring in August 2029.

The additional cash should support continued work, but the scale of issuance means dilution remains central to the investment case. This is a common consideration when assessing pre-revenue developers, as also seen in coverage of Blencowe Resources' project progress and ALT Resources' interim results.

The Australian assets remain secondary

At Lighthouse in Queensland, farm-in partner Sunshine Metals is evaluating shallow oxide gold resources that could potentially be processed through its Mt Moss facility. The Plateau deposit has a near-surface Inferred Resource of 49,000 ounces of gold at 2.0 grams per tonne.

At Marengo, Eastern Resources is sole-funding exploration for three years under a farm-in agreement. Rock sampling results announced after the period end returned anomalous to elevated gold levels and confirmed near-surface gold-silver mineralisation.

These partnerships allow work to continue without Rockfire directly funding all expenditure, although their eventual value and ownership outcomes remain uncertain.

What Rockfire investors should watch next

The encouraging part of these results is the continued delivery of mineralised intersections at Molaoi, alongside progress towards higher-confidence resource classification and a future PFS.

The main concerns are equally clear. Rockfire remains pre-revenue, losses and cash outflows have increased, drilling has faced delays, project economics are unproven and the company continues to rely heavily on equity funding.

The most important upcoming milestones are delivery of the Molaoi resource upgrade, progress with the company's drilling rig, further results from the northern expansion area and evidence that the PFS remains on schedule for the second quarter of 2027.

For now, Rockfire has more cash and a defined technical programme. The next challenge is turning that funded activity into measurable improvements in resource confidence without allowing delays and dilution to outrun the project's progress.