Petroleum Potential Assessment of Australia's Central Eastern Margin

Australia's east coast north of Bass Strait has been very sparsely explored for petroleum. This report from the Australian Ocean Data Network provides a preliminary assessment of the petroleum potential from the New South Wales-Victoria border to the southern boundary of the Great Barrier Reef Marine Park, excluding the protected area. The assessment covers at least four known sedimentary basins and possible graben features associated with Tasman Sea rifting.

Use Cases

• Identify prospective sedimentary basins for hydrocarbon exploration based on the geological assessment of the Sydney and Maryborough Basins.
• Analyze regional geological features for petroleum potential based on the description of graben and half-graben structures.
• Support policy and permit decisions for offshore exploration based on the report's exclusion of the Great Barrier Reef Marine Park.
• Correlate onshore and offshore geology based on the mention of offshore extensions of the Clarence-Moreton and Nambour Basins.

Strengths

• Report provides a preliminary assessment for a large, sparsely explored region from the NSW-Victoria border to the Great Barrier Reef boundary.
• Identifies at least four specific sedimentary basins with offshore extensions: Sydney, Maryborough, Clarence-Moreton, and Nambour.
• Last updated date is provided: 2026-04-10 16:41:26.687231.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The data is presented as a report (PDF/HTML), not as structured tabular data for direct analysis.

Provenance

Source

Australian Ocean Data Network

Collection Method

Geological analysis and report compilation.

Time Range

Assessment timeframe is not specified.

Freshness

Last updated 2026-04-10 16:41:26.687231; freshness should be verified.

Geography

Australia's central eastern margin, from the NSW-Victoria border to the southern boundary of the Great Barrier Reef Marine Park.