Key Highlights

  • Cue Energy Resources (ASX:CUE) holds a 15% participating interest in the Palm Valley gas field, where PV14 recorded an initial flow test rate of approximately 3.2 terajoules per day (TJ/d) on 8 October 2026.
  • The PV14 flow result was below expectations, while uncertainty surrounding water observed during subsequent testing remains an operational consideration.
  • Drilling of the PV15 appraisal well commenced on 18 October 2026, with the two-well programme targeting restoration of Palm Valley's gross sales capacity to approximately 14 TJ/d.
  • Cue Energy Resources (ASX:CUE) reported AUD 15.7mn in cash at 30 June 2026, supported by quarterly production of 138.1 thousand barrels of oil equivalent (kboe) and cash receipts of AUD 13.6mn.

Cue Energy Resources Limited (ASX:CUE) is an Australian-listed oil and gas producer with operating interests across Australia, Indonesia and New Zealand. Its Australian portfolio includes a 15% interest in the Palm Valley gas field in the Northern Territory's Amadeus Basin. On 8 October 2026, the Palm Valley joint venture reported initial flow testing results from its PV14 appraisal well, with production below the operator's target. The subsequent commencement of PV15 drilling on 18 October 2026 represents the next stage of the programme to increase gas deliverability under existing commercial agreements.

What Did the Palm Valley 14 Flow Test Reveal?

Cue Energy Resources (ASX:CUE) participates in the Palm Valley joint venture through its 15% working interest in Operating Licence 3.

The PV14 appraisal well was drilled into the Pacoota Sandstone reservoir to assess additional gas production potential.

Following the completion of drilling, the well underwent short-duration production testing on 8 October 2026.

The initial 90-minute flow test, conducted through a three-quarter-inch choke, recorded an estimated gas flow rate of approximately 3.2 TJ/d on a 100% joint-venture basis.

The test was conducted at a flowing tubing head pressure of approximately 210 pounds per square inch.

The measured gas rate remained unstable and was still increasing gradually when the initial test concluded.

The operator subsequently acknowledged that the result was below its original target and weaker than recent Palm Valley wells, including PV12 and PV13.

Although the test confirmed gas deliverability, the short duration means it cannot independently establish the well's sustainable production rate.

Why Does Water Ingress Remain an Operational Concern?

The PV14 drilling programme encountered water-bearing intervals that required isolation during well construction.

Two open-hole packers were installed to manage anticipated water entry points and protect the productive reservoir sections.

The initial flow test did not recover water or oil at the surface.

However, subsequent flow conditions involving reduced surface pressure indicated the presence of water within the wellbore.

The operator identified two possible explanations for this observation.

The water may represent residual fluid remaining from drilling and completion activities, which could diminish as the well continues operating.

Alternatively, water may be entering from connected geological formations or fractures above the isolated sections.

The second possibility could require additional technical intervention and potentially affect sustained gas production.

Further well performance data following commissioning will be necessary to determine the nature and significance of the observed water.

What Production Contribution Could PV14 Deliver?

Based on the initial flow test, the Palm Valley operator estimated that PV14 could initially produce approximately 3–4 TJ/d once connected to the existing gas gathering system.

This estimate incorporates expected operating conditions and gathering system backpressure.

However, it does not account for potential changes in water production or additional reservoir clean-up.

Cue Energy Resources (ASX:CUE) holds a 15% participating interest in the field.

Applying that percentage to the estimated gross production range indicates an attributable interest equivalent to approximately 0.45–0.60 TJ/d before considering any contractual or operational adjustments.

This is a proportional calculation rather than a separately reported net production forecast.

Actual production will depend on reservoir performance, completion outcomes and the ability to sustain stable gas flows following tie-in.

How Important Is the PV15 Drilling Programme?

The PV15 appraisal well represents the second component of the Palm Valley joint venture's current two-well development campaign.

Drilling commenced on 18 October 2026 using Ensign Rig 974.

The well is designed to target the southern flank of the Palm Valley anticline, which differs from the northern flank targeted by PV14.

The planned well trajectory will access the Pacoota Formation through a deviated drilling programme.

PV15 is expected to reach a measured depth of approximately 3,114 metres, with drilling anticipated to take around 51 days.

The well's location was selected to investigate additional reservoir potential, including areas situated farther from possible water sources.

The programme aims to increase overall field production capacity rather than rely solely on the performance of PV14.

Nevertheless, PV15 remains an appraisal well, and its production potential cannot be established until drilling and testing have been completed.

How Does the Programme Support Long-Term Gas Sales?

Cue Energy Resources (ASX:CUE) participates in the Palm Valley joint venture alongside the operator, which holds 50%, and another participant holding 35%.

The joint venture is pursuing additional production capacity to support a long-term Gas Supply Agreement with the Northern Territory Government.

The agreement extends through 2034 and includes fixed pricing subject to Consumer Price Index adjustments and take-or-pay provisions.

Under the arrangement, Cue Energy Resources (ASX:CUE) has contracted gas supply exposure of up to approximately 3.2 petajoules over the agreement's term.

The PV14 and PV15 programme collectively aims to restore gross Palm Valley gas sales capacity to approximately 14 TJ/d.

The joint venture also targets at least 10 petajoules of gross gas production over the operating lives of the two wells.

However, these targets remain dependent on successful drilling, completion and sustained reservoir performance.

What Do Cue Energy Resources' (ASX:CUE) Financial Results Show?

Cue Energy Resources (ASX:CUE) reported total production of 138.1 kboe for 4QFY26, compared with 119.5 kboe in 3QFY26.

The increase was supported by stronger production from its Indonesian Mahato oil project and New Zealand's Maari oil field.

Quarterly cash receipts increased to AUD 13.6mn from AUD 12.0mn in the preceding quarter.

The company ended FY26 with cash of AUD 15.7mn, compared with AUD 11.5mn at 31 March 2026.

For the full financial year, Cue Energy Resources (ASX:CUE) reported revenue of AUD 50.3mn and net operating cash flow of approximately AUD 19.8mn.

The company also reported underlying EBITDAX of AUD 28.5mn and no outstanding debt at 30 June 2026.

These results provide financial context for its ongoing investment in development activities across its producing asset portfolio.

What Are the Main Operational Risks?

Cue Energy Resources (ASX:CUE) faces uncertainty regarding the sustainable production rate of PV14 following its below-target initial flow test.

The presence of water during subsequent testing adds another variable to the well's performance.

Further technical intervention could be required if continued water ingress affects production.

PV15 also carries geological, drilling and completion risks, with no commercial flow test results available at the commencement of drilling.

As a minority joint-venture participant, Cue Energy Resources (ASX:CUE) does not independently control drilling schedules or daily operating decisions.

Consequently, changes to the programme's timing, costs or technical scope could influence its attributable production and capital requirements.

What Are the Next Milestones for Cue Energy Resources (ASX:CUE)?

The immediate focus remains the completion and commissioning of PV14, which was targeted for the end of October 2026.

Sustained production testing will provide further information about the well's operating performance and whether water-related concerns affect gas deliverability.

At PV15, drilling progress and eventual reservoir evaluation will help determine the second well's contribution to field development.

The combined performance of both wells will be important in assessing progress toward the Palm Valley joint venture's targeted gross sales capacity of 14 TJ/d.

Future quarterly production disclosures will also show whether additional Palm Valley gas output contributes to Cue Energy Resources' (ASX:CUE) Australian production and cash receipts.