Bass Oil’s Technical Evaluation Could Reshape Risk Profile of Kiwi Gas Prospects

Bass Oil has initiated advanced seismic reprocessing and geochemical analyses to better define the Kiwi gas field’s extent and boost its recovery prospects, with results expected by mid-2026.

  • Reprocessing of Dundinna 3D seismic survey underway
  • Geochemical analysis to identify new hydrocarbon source kitchen
  • Kiwi gas field contingent resources estimated between 1.1 and 11.5 BCF
  • Focus on Triassic gas traps along the Arrabury Trough
  • Results anticipated by June 2026
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Seismic Reprocessing to Sharpen Kiwi Field Insights

Bass Oil Limited has embarked on a critical phase of technical evaluation for its Kiwi gas field in the northern Cooper Basin. The company has commenced reprocessing the Dundinna 3D seismic survey, aiming to refine the understanding of structural and stratigraphic traps that could significantly enhance the field’s recovery potential. This bespoke seismic data processing is designed to preserve amplitude and frequency details, enabling more precise identification of gas-bearing formations.

Geochemical Analysis Points to New Hydrocarbon Sources

Alongside seismic work, Bass Oil is conducting geochemical analyses of condensate and rock samples from the Kiwi field. Early indications suggest the gas composition differs notably from other Cooper Basin fields, particularly with its low CO2 content. This points to a potentially distinct hydrocarbon source kitchen within the adjacent Arrabury Trough sediments, rather than the traditionally targeted Patchawarra Trough. Confirming this could open new exploration avenues in the region.

Resource Potential and Strategic Implications

Current contingent resource estimates at Kiwi range broadly from 1.1 to 11.5 billion cubic feet, reflecting both structural and stratigraphic trap scenarios. The ongoing technical evaluation aims to de-risk these prospects and identify additional leads within the Kiwi Complex, which could substantially increase recoverable volumes. Bass Oil’s dominant land position in the area, including full ownership of key permits, positions it well to capitalise on any positive findings.

Looking Ahead to June 2026

The company expects to complete the seismic reprocessing and geochemical studies by June 2026. These results will be pivotal in shaping Bass Oil’s exploration and development strategy in the Cooper Basin, potentially unlocking new value for shareholders. The focus on Triassic gas plays and the identification of new hydrocarbon migration models could mark a significant step forward in the region’s resource development.

Bottom Line?

Bass Oil’s upcoming technical results could redefine the Kiwi gas field’s value and reshape exploration in the Cooper Basin.

Questions in the middle?

  • Will the seismic reprocessing confirm larger or more complex gas traps than previously identified?
  • How might the new hydrocarbon source kitchen theory impact future exploration targets in the Arrabury Trough?
  • What are the implications for Bass Oil’s development timeline and capital allocation if resource estimates increase?