Petroleum Potential Assessment of Australia's Central Eastern Margin

Australia's east coast north of Bass Strait has been very sparsely explored for petroleum, with much of the geology virtually unknown. This report from the Australian Ocean Data Network provides a preliminary assessment of petroleum potential from New South Wales/Victoria border to the southern boundary of the Great Barrier Reef Marine Park. It identifies at least four sedimentary basins, including the Sydney and Maryborough Basins, and discusses possible offshore extensions of others.

Use Cases

• Assessing petroleum resource potential based on identified sedimentary basins.
• Mapping geological features like graben and half-graben associated with Tasman Sea rifting.
• Evaluating exploration feasibility based on the sparse exploration history described.
• Studying offshore extensions of basins like Clarence-Moreton and Nambour.
• Analyzing regional geology where Palaeozoic basement rocks underlie Cainozoic sediments.

Strengths

• Report provides a preliminary assessment for a region described as 'very sparsely explored' and 'virtually unknown'.
• Identifies at least four specific sedimentary basins with offshore extensions.
• Excludes the Great Barrier Reef Marine Park area, clarifying the study's spatial scope.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Australian Ocean Data Network

Freshness

Last updated 2026-04-16 10:07:54.076049; freshness should be verified.

Geography

Australia's east coast, from NSW/Victoria border to southern boundary of Great Barrier Reef Marine Park.