Highlights

  • Lakes Blue Energy is targeting mid-November 2026 to begin its Wombat-5 workover and testing programme.
  • The Victorian regulator has accepted the revised operation plan and consented to well testing.
  • Contractor readiness and delivery of specialist equipment remain important scheduling conditions.
  • The programme is intended to assess gas deliverability rather than establish immediate commercial production.

Lakes Blue Energy NL (ASX:LKO) explores and appraises Australian gas resources, with a principal focus on the Wombat Gas Field in Victoria’s onshore Gippsland Basin. On 8 October 2026, the company outlined an updated programme for workover, perforation and testing at the Wombat-5 well. The revised sequence places field activity in mid-November, subject to outstanding operational arrangements, and is intended to provide additional reservoir-performance information.

What Has Changed at Wombat-5?

The latest timetable for ASX:LKO follows an earlier plan to undertake further perforation work in September. The Victorian regulator has accepted a variation to the operation plan and provided consent for testing. The company has also outlined arrangements for a workover rig, while specialist perforating equipment must still be delivered and prepared for use. Regulatory clearance does not guarantee operations will begin on the targeted date.

Management has identified mid-November 2026 as the targeted start, with results potentially reported towards the end of that month. The dates should be treated as operational objectives, not completed milestones. Final board approval, equipment logistics, contractor availability and conditions at the well could affect the schedule.

Why the Additional Well Work Matters

Wombat-5 has encountered gas-bearing intervals within a Horizontal Well section extending approximately 1,500 metres. During earlier 2026 production-testing activity, nitrogen-assisted clean-up helped bring gas to the surface, but the well did not yet establish a verified commercial flow rate. Pressure build-up observations have informed the next phase of testing. ASX:LKO plans to evaluate selected sands through further perforation and controlled flow operations to obtain data on deliverability.

A gas-bearing reservoir may require additional completion work and appraisal before output can be assessed reliably. Test outcomes will therefore influence the technical understanding of Wombat rather than automatically establish the scale or timing of a future development.

Resource Position and Funding Context

Lakes Blue Energy has reported a 2C contingent gas resource of 329 billion cubic feet for Wombat. Contingent resources represent potentially recoverable volumes that are not currently classified as commercially recoverable reserves. Their development depends on technical, regulatory and commercial considerations. ASX:LKO also has interests in other Australian energy projects, including the Portland Energy Project, although Wombat remains central to its near-term operating programme.

In July 2026, the company announced an approximately A$8.7 million funding initiative comprising an institutional Placement and an entitlement offer. Additional funding requirements will depend on testing outcomes and subsequent development choices.

Operational Risks and Next Milestones

For ASX:LKO, a principal uncertainty is whether the proposed testing demonstrates gas flows that could support further appraisal or development. Subsurface pressure, permeability, well clean-up, equipment performance and test duration can all influence results. Project Economics would also depend on infrastructure access, approval requirements, future expenditure and gas sales arrangements. Delays in equipment delivery could move the planned November programme.

The immediate sequence is therefore the mobilisation of equipment, workover activity, perforation and well testing. ASX:LKO has not established a commercial production date through this programme. A subsequent company release detailing actual flow rates, test conditions and engineering interpretation would provide a clearer basis for assessing the next development steps.

Key Insights

The October update gives Lakes Blue Energy a revised timetable and a clearer regulatory pathway for Wombat-5. The next test remains a technical appraisal exercise, with deliverability data and operational execution determining how the company evaluates its Victorian gas asset.