Key Highlights

  • Constellation Resources Limited (ASX:CR1) announced the grant of two Special Prospecting Authorities with Acreage Options, SPA 048 AO and SPA 049 AO, in July 2026, covering approximately 18,404 square kilometres within Western Australia's Edmund-Collier Basin.
  • Historical drill-core gas analysis identified methane concentrations reaching 97% and helium concentrations of up to 0.24%, while the company has commenced soil gas surveys and further geological investigations to assess the basin's exploration potential.
  • Constellation Resources Limited (ASX:CR1) reported an FY26 net loss of AUD 1.58 million and cash of approximately AUD 0.52 million at 30 June 2026, followed by an entitlement offer and shortfall placement raising approximately AUD 3.2 million.

Constellation Resources Limited (ASX:CR1) is an Australian exploration company with interests in natural gas, helium, natural hydrogen, copper and gold projects across Western Australia. The company's energy exploration portfolio includes acreage within the Edmund-Collier, Yerrida and Ashburton Basins, while its Ularring Copper-Gold Project provides exposure to mineral exploration. In July 2026, Constellation Resources Limited (ASX:CR1) announced the grant of two Special Prospecting Authorities with Acreage Options in the Edmund-Collier Basin, enabling the company to progress field investigations across designated exploration areas. The grants represent an early regulatory milestone rather than confirmation of commercially recoverable gas resources.

What Do the Edmund-Collier Acreage Grants Mean for Constellation Resources?

Constellation Resources Limited (ASX:CR1) announced on 15 July 2026 that two Special Prospecting Authorities with Acreage Options, SPA 048 AO and SPA 049 AO, had been granted in Western Australia's Edmund-Collier Basin. The authorities collectively cover approximately 18,404 square kilometres and form part of the company's broader energy exploration portfolio. Their grant allows Constellation to undertake permitted early-stage exploration activities, including surface geochemical investigations and geological sampling, within the applicable regulatory framework.

The company has identified the Edmund-Collier Basin as an exploration target for natural gas, helium and naturally occurring hydrogen. The basin contains sedimentary sequences and geological structures that warrant investigation for potential gas generation, migration and accumulation. However, the acreage grants do not constitute petroleum production licences or establish the presence of commercial gas accumulations. Further technical investigations, permitting and potentially exploration drilling will be required before the company's geological interpretations can be tested more extensively.

What Does Historical Methane and Helium Analysis Reveal?

Constellation Resources Limited (ASX:CR1) previously reported gas analysis results from historical drill hole WHRD021, which was originally drilled for iron ore exploration. Gas samples collected from the hole were assessed for their composition, returning methane concentrations of up to 97% and helium concentrations reaching 0.24%. These measurements confirmed the presence of methane and helium within the sampled gas, providing evidence relevant to the company's assessment of the surrounding geological system.

The results are significant from an exploration perspective because methane and helium have different commercial applications, while their occurrence may provide information about subsurface geological processes. Methane is the principal component of natural gas, whereas helium is used in medical imaging, scientific equipment and specialised industrial applications.

However, the reported concentrations represent the composition of sampled gas rather than a measurement of gas volume or commercial flow capacity. No production test, recoverable resource estimate or commercial discovery has been established from these historical results. Further exploration is necessary to determine whether the gas occurrences are associated with a sufficiently extensive reservoir system.

How Are Soil Gas Surveys Advancing Exploration?

Following the grant of the two Edmund-Collier authorities, Constellation Resources Limited (ASX:CR1) commenced soil gas surveys across selected areas to investigate potential indications of subsurface gas migration. These surveys involve collecting near-surface samples and analysing them for gases that may be associated with deeper geological systems. The company is targeting completion of the initial survey activities during the December 2026 quarter, subject to field access and operating conditions.

Soil gas investigations can assist in identifying anomalous gas concentrations that may warrant further geological or geophysical assessment. When combined with structural interpretation and historical drilling information, the results may help refine exploration priorities across the granted acreage.

Nevertheless, soil gas anomalies do not independently confirm the presence of a recoverable petroleum accumulation. Their significance depends on geological context, sample quality and whether additional investigations identify suitable reservoir and trapping conditions. Constellation Resources Limited (ASX:CR1) will therefore need to integrate the survey findings with other technical information before considering more advanced exploration activities.

Why Are Petrographic and Porosity Studies Important?

Constellation Resources Limited (ASX:CR1) has also progressed laboratory investigations intended to improve understanding of the geological formations within its energy exploration portfolio. The company reported submitting approximately 160 samples for petrographic analysis and 30 samples for porosity assessment to a specialist laboratory in Houston, United States. These studies are designed to investigate rock composition, texture and properties relevant to potential gas accumulation.

Petrographic analysis can provide information about mineral composition, grain relationships and geological alteration, while porosity measurements help assess the space available within rocks to contain fluids or gases. Together, these results may assist in evaluating whether particular geological intervals have characteristics consistent with potential reservoirs.

However, favourable porosity alone does not establish commercial gas production potential. Other factors, including permeability, reservoir continuity, pressure conditions and the presence of an effective geological seal, must also be considered. The results will contribute to Constellation Resources Limited's (ASX:CR1) broader technical assessment of the basin.

How Does the Broader Energy Portfolio Support Exploration?

Beyond Edmund-Collier, Constellation Resources Limited (ASX:CR1) holds acreage interests across the Yerrida and Ashburton Basins in Western Australia. Its broader portfolio comprises eight Special Prospecting Authorities with Acreage Options covering approximately 87,602 square kilometres. These areas were selected for their geological characteristics and potential to host natural gas, helium or natural hydrogen systems.

The company's exploration strategy involves evaluating basin-scale geological information before committing expenditure to more targeted investigations. This approach allows technical work to progress across several areas while prioritising those showing more substantial geological evidence.

The proximity of parts of the portfolio to established gas transmission infrastructure is another consideration in the company's regional assessment. However, infrastructure proximity does not establish the commercial viability of a potential discovery. Any future development would require sufficient recoverable volumes, suitable gas composition, regulatory approvals and commercial transportation arrangements.

What Progress Has Been Made at the Ularring Copper-Gold Project?

Constellation Resources Limited (ASX:CR1) continues exploration at its Ularring Copper-Gold Project, located approximately 100 kilometres northeast of Perth. The project covers approximately 222 square kilometres and includes prospective geological structures associated with copper and gold mineralisation.

During 2026, the company undertook drilling and geological investigations at the Chatham prospect, identifying copper-gold mineralisation within shallow weathered geological formations. Earlier drilling at the broader Ularring project also returned intersections including 19 metres at 2.02 grams per tonne gold and 0.16% copper in drill hole CFR004.

The company is considering further shallow aircore drilling, targeted reverse-circulation drilling into fresh rock and induced-polarisation surveys to investigate mineralisation beyond previously tested areas. These activities remain at the exploration stage, and no Mineral Resource or Ore Reserve has been established at Ularring.

What Do Constellation Resources Limited's (ASX:CR1) FY26 Financial Results Show?

Constellation Resources Limited (ASX:CR1) reported a net loss after tax of AUD 1.58 million for FY26, compared with AUD 2.97 million in FY25. The narrower loss reflected changes in exploration expenditure and corporate operating costs during the financial year. The company remained an exploration-stage business without established commercial production revenue.

Cash and cash equivalents increased to approximately AUD 520,144 at 30 June 2026 from AUD 330,901 at 30 June 2025. Following the financial year-end, Constellation Resources Limited (ASX:CR1) completed a non-renounceable entitlement offer and associated shortfall placement, raising approximately AUD 3.2 million before costs during August 2026.

The capital raising provided additional funding for exploration activities across the company's energy and mineral projects. However, the June 2026 cash balance does not include the subsequent equity proceeds, and it should not be treated as the company's post-raising liquidity position. Future expenditure will depend on the scope of geological investigations, permitting and any subsequent drilling decisions.

What Are the Main Exploration and Funding Risks?

Constellation Resources Limited (ASX:CR1) faces geological uncertainty because its energy exploration portfolio has not yet established a recoverable gas resource or commercial discovery. Although methane and helium were identified in historical gas samples, further work is required to determine reservoir characteristics, gas volumes and geological continuity. Soil gas surveys and laboratory investigations may also identify results that do not support further exploration.

Permitting and land access represent additional considerations, particularly where native title, heritage approvals and landholder agreements are required. These processes may affect the timing of field activities. The company's Ularring project also carries geological uncertainty because early drilling results have not yet established an economically viable deposit.

Financially, further exploration could require additional funding beyond the proceeds of the August 2026 entitlement offer. Any future equity raising may increase the number of shares outstanding, while delays in obtaining funding or regulatory approvals could affect the company's exploration timetable.

What Are the Next Milestones for Constellation Resources Limited (ASX:CR1)?

The immediate priorities for Constellation Resources Limited (ASX:CR1) include progressing soil gas surveys across the granted Edmund-Collier authorities and reviewing the results of its petrographic and porosity studies. The company has targeted completion of the initial soil gas programme during the December 2026 quarter, with the findings expected to inform further geological interpretation and exploration planning.

Progress on native title and heritage requirements for additional acreage applications will also influence the timing of future field investigations. At Ularring, the company is assessing further drilling and geophysical activities to investigate potential extensions of copper-gold mineralisation.

Future quarterly financial reports will provide information about the deployment of the approximately AUD 3.2 million raised during August 2026. The key technical milestone will be determining whether the combined geochemical, geological and laboratory results justify advancing selected prospects toward more detailed subsurface evaluation.