Highlights

  • Omega Oil & Gas is progressing drilling activities at Canyon-3 as part of its fully funded 2026/27 appraisal campaign.
  • Canyon-3 is targeting Permian sandstone reservoirs within Queensland’s Taroom Trough, with key results expected within two weeks.
  • The well is designed to test the eastern flank geological model and assess the broader distribution of oil and gas-bearing reservoirs.
  • Omega is advancing a multi-well program aimed at evaluating the scale of a potential new Australian energy province.

Omega Oil & Gas Ltd (ASX:OMA) was trading at $0.53 per share, up 0.95% or $0.005 on 7 August 2026 at the time of writing. The company provided an operational update on its Canyon-3 appraisal well, confirming that drilling is progressing according to schedule as part of its 2026/27 campaign focused on evaluating oil and gas opportunities in Queensland’s Taroom Trough.

Canyon-3 Drilling Moves Towards Primary Target

Canyon-3 represents the first well in Omega’s current appraisal program and is located approximately 10 kilometres southeast of the Canyon-1 and Canyon-1H wells. The company reported that drilling was continuing at 2,570 metres in the intermediate hole section, with operations advancing in line with expectations.

The targeted Permian section is expected to be reached at approximately 3,200 metres, while the planned total depth of the well is around 3,900 metres. Results from the drilling program are expected to provide additional geological information regarding reservoir characteristics and hydrocarbon distribution.

The well is designed to test the eastern flank setting of the Taroom Trough, an area Omega believes may contain laterally extensive sandstone reservoirs with oil and gas potential.

Testing the Eastern Taroom Trough Geological Model

Omega’s appraisal strategy focuses on understanding the characteristics of the eastern flank of the Taroom Trough, which differs from the reservoir environment identified in parts of the western flank.

According to the company, the eastern flank contains laterally extensive, overpressured Permian sandstone reservoirs, while western areas have displayed more variable reservoir development. Canyon-3 is intended to provide additional evidence regarding reservoir continuity, thickness and hydrocarbon presence across Omega’s acreage.

The company expects the combined interpretation of Canyon-3 and future Canyon-4 results, alongside previous drilling information and seismic data, to improve understanding of the broader petroleum system.

Potential Scale of the Taroom Trough Opportunity

Omega is undertaking a continuous multi-well appraisal campaign designed to define the size and commercial potential of the eastern Taroom Trough oil and gas system.

The company has highlighted that previous drilling has identified multiple stacked oil and gas-bearing intervals within the Permian sequence. Canyon-3 will contribute further data to support geological modelling and future development planning.

Omega believes the eastern Taroom Trough represents a significant exploration opportunity due to its location near existing infrastructure and its potential role in supporting domestic energy supply. The company is focused on evaluating whether the identified reservoir system can support future commercial development.

Multi-Well Program Supports Resource Evaluation

The Canyon-3 well forms part of Omega’s broader appraisal approach, which includes additional drilling activities planned during the 2026/27 campaign.

The company aims to integrate results from multiple wells to build a more detailed understanding of reservoir distribution and performance characteristics. Data collected from drilling, evaluation activities and seismic interpretation will contribute to future decisions regarding project advancement.

The company has stated that the appraisal program is designed to rapidly assess the scale and quality of the eastern Taroom Trough petroleum province.

Conclusion

Omega Oil & Gas is advancing its exploration strategy in Queensland’s Taroom Trough through the ongoing Canyon-3 appraisal well. The drilling campaign represents an important stage in evaluating the geological continuity and hydrocarbon potential of the eastern flank region. As results from Canyon-3 and future wells become available, the company will continue building its understanding of the broader petroleum system and the potential development pathway for its Taroom Trough assets.