Australian Onshore Paleozoic Petroleum Potential Analysis

A near doubling of onshore basin area under exploration license occurred from 2010 to 2012. This text-based resource from the Australian Ocean Data Network discusses the petroleum potential of Australia's Lower Paleozoic and Proterozoic systems, prompted by the North American shale gas success. It details geological history, source rocks, and exploration risks, with evidence suggesting the 'promise of the Paleozoic' may still be fulfilled.

Use Cases

• Assessing exploration risk based on maturation history and preservation uncertainties described.
• Evaluating the potential of Cambrian and Ordovician marine shales as source rocks.
• Studying the impact of the Late Paleozoic Alice Springs Orogeny on hydrocarbon preservation.
• Comparing Australian Lower Paleozoic petroleum systems to North American shale gas analogs.

Strengths

• Provides detailed geological context referencing specific basins like Amadeus, Canning, Arafura, Georgina, and Officer.
• Cites specific timeframes, such as exploration activity from 2010 to 2012 and oil production since 1984.
• Discusses technological advances like horizontal drilling and hydraulic fracturing in relation to reservoir quality.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• 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

Time Range

Focuses on exploration from 2010-2012 and historical context, but the primary temporal coverage is not explicitly defined.

Freshness

Last updated 2026-06-04 05:56:58.090620; freshness should be verified.

Geography

Australia's onshore basins, including the Amadeus, Canning, Arafura, Georgina, and Officer basins.