Bremer Sub-basin Geology and Petroleum Potential Study

Geoscience Australia's Bremer Sub-basin Study commenced in 2004 to assess hydrocarbon potential in this deep-water frontier area. The dataset likely contains geological interpretations, seismic survey data from 1974, and analysis of Middle Jurassic-Early Cretaceous structures. It is hosted by the Australian Ocean Data Network.

Use Cases

• Identify prospective hydrocarbon trapping structures based on descriptions of half graben.
• Analyze regional seismic survey data from 1974 for geological interpretation.
• Assess hydrocarbon generation conditions based on geological study findings.
• Evaluate deep-water exploration risks based on the 100-4000 m water depth setting.

Strengths

• Focuses on a defined frontier area with water depths between 100 and 4000 meters.
• Includes data from a regional seismic survey conducted by Esso Australia Ltd in 1974.
• Study was initiated under Geoscience Australia's New Oil Program in 2003.

Limitations

• No wells have been drilled in the sub-basin, limiting direct subsurface validation.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Australian Ocean Data Network

Collection Method

Regional seismic survey and geological study by Geoscience Australia.

Time Range

Study commenced in 2004; seismic data from 1974.

Freshness

Last updated 2026-04-16 15:17:10.418026; freshness should be verified.

Geography

Bremer Sub-basin, Offshore Southwestern Australia, part of the Bight Basin.