The Australian Government formally releases new offshore exploration areas at the annual APPEA conference. The previous two releases were characterised by several large gazetted areas in underexplored regions, a trend that is maintained this year with several frontier areas in excess of 100 graticular blocks on offer. The uptake of new exploration permits in the Bight Basin, the offshore North Perth Basin and the Roebuck Basin indicates a continuing strong industry interest in offshore frontier exploration.

The Cooper Basin is Australia's premier onshore hydrocarbon producing province and hosts a range of conventional and unconventional gas play types. This study investigates the petroleum generation potential of the basin's major Permian source rocks, to improve regional understanding of the basin's hydrocarbon prospectivity. Source rock distribution, thickness, present-day amount of total organic carbon (TOC), quality (Hydrogen Index) and maturity were mapped across the basin, together with original source quality maps prior to the on-set of generation. Results of the source rock property mapping and basin-specific kinetics were integrated with 1D burial and thermal history models and a 3D basin model to create a regional pseudo-3D petroleum system model for the basin. The modelling outputs quantify the spatial distribution of both the maximum possible hydrocarbon yield, as well as the oil/ gas expelled and retained, for ten Permian source rocks. Monte Carlo simulations were used to quantify the uncertainty associated with hydrocarbon yields and to highlight the sensitivity of results to each input parameter. The principal source rocks are the Permian coal and coaly shales of the Gidgealpa Group, with highest potential yields from the Patchawarra Formation coals and coaly shales. The broad extent of the Cooper Basin's Permian source kitchen and its large total generation potential (P50 scenario >2000 bboe) highlights the basin¿s significance as a world-class hydrocarbon province. The difference between the P90 (~800 bboe) and P10 (>4000 bboe) scenarios demonstrate the range of uncertainties inherent in this modelling.

Map of permits currently held by Silver Wave Energy (AC/P49 to 51). Paper size A0.

No abstract available

The annual offshore petroleum exploration acreage release is part of the government’s strategy to promote offshore oil and gas exploration. Each year, the government invites companies to bid for the opportunity to invest in oil and gas exploration in Australian waters. The 2021 acreage release consists of 21 areas offshore of Western Australia, Victoria, Tasmania and the Ashmore and Cartier Islands.

Petroleum Exploration and Development Titles: Key to Accompany the Map Showing the Petroleum Titles in Australia in Force at 1 April 2000

Package holding all available processed data and well completion reports relevant to the Offshore Canning 2007Acreage Release in workstation format - Geoframe, Kingdom and Landmark.

Following a request by the Premier of South Australia an inspection of the Leigh Creek Coalfield was made on December 5th to December 8th, 1941. My opinion was sought chiefly on the probability of there being a considerable tonnage of coal available which could be won by open cut mining, preferably from one section of the field, near Telford Siding.

This product is a map of the major Australian petroleum fields and pipelines (2010).

The annual Good Oil conference is a valuable evnue for the promtion of the open acreage for offshore petroleum exploration and the showcasing of GA's innovative work in petroleum geoscience.