In 2014-15 Geoscience Australia acquired 3,300 km of deep 2D seismic data over the northern part of the Houtman Sub-basin (Perth Basin). Prior to this survey, this area had a very sparse coverage of 2D seismic data with 50-70 km line spacing in the north and an industry grid with 20 km line spacing in the south. Initial interpretation of the available data has shown that the structural style, major sequences, and potential source rocks in this area are similar to those in the southern Houtman and Abrolhos sub-basins. The major difference between these depocentres, however, is in the volume and distribution of volcanic and intrusive igneous rocks. The northern part of the Houtman Sub-basin is adjacent to the Wallaby Plateau Large Igneous Province (LIP). The Wallaby Plateau and the Wallaby Saddle, which borders the western flank of the Houtman Sub-basin, had active volcanism from the Valanginian to at least the end of the Barremian. Volcanic successions significantly reduce the quality of seismic imaging at depth, making it difficult to ascertain the underlying thickness, geometry and structure of the sedimentary basin. The new 2D seismic dataset across the northern Houtman Sub-basin provides an opportunity for improved mapping of the structure and stratigraphy of the pre-breakup succession, assessment of petroleum prospectivity, and examination of the role of volcanism in the thermal history of this frontier basin.

AVO compliant reprocessing of 3 lines from the Remus 2D seismic survey covering the 2007 Acreage Release Areas W07-19 and W07-21

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

Thumb-drive containing petroleum geological reports and data sets in support of acreage release and related promotional activities.

Promotional flyer comprising map showing petroleum exploration permits and current and proposed gazettal areas for acreage release. map is supplemented by short information (text) about geological aspects of release areas and summeries of Austrlaia's oil and gas production levels.

The map and supporting booklet (the key) are based on information held by the State and Territory Departments of Mines and the Commonwealth Department of Industry, Science and Resources. The map is published annually at a scale of 1:5 000 000 and supports the Commonwealth Government's offshore petroleum exploration area release program. The map includes all available information up to May 2003. The key (booklet) accompanying the map lists the relevant title numbers, the title holders, areas of the titles and expiry dates, by State and Territory. Also included is information on petroleum exploration permits, licences, leases and production licences in offshore areas under the jurisdiction of the relevant State and Territory petroleum acts, and offshore areas under the Commonwealth Petroleum (Submerged Lands) Act.

Petroleum Titles map Basin and Coastline data

The Cooper Basin is a late Carboniferous-Middle Triassic intracratonic basin in northeastern South Australia and southwestern Queensland. The basin is one of Australia's premier onshore hydrocarbon producing provinces and, by providing domestic gas for the East Coast Gas Market, is nationally significant. This study reviews the distribution, quality and maturity of source rocks across the Cooper Basin and forms part of Geoscience Australia's source rock program. All publicly-available total organic carbon (TOC) content and Rock-Eval pyrolysis data for the Cooper Basin were compiled into a single database, quality checked and compiled by well and formation to highlight the multiple viable source rock units throughout the Permian. The Toolachee and Patchawarra formations represent the principal source rocks in the basin. These comprise coals and carbonaceous shales deposited in fluvial deltaic and peat swamp environments and show good to very good oil and gas source potential. Additional source intervals include the gas prone lacustrine Roseneath and Murteree shales, as well as coals and carbonaceous shales of the Daralingie and Epsilon formations. Permian source rock distribution was investigated using lithofacies mapping combined with geochemistry data. Lithofacies maps published for South Australia were integrated with electrofacies data from Queensland to produce new, internally consistent, net source thickness maps for key intervals, including coals and carbonaceous shales of the Toolachee and Patchawarra formations, and the Roseneath and Murteree shales. Pyrolysis data that indicate the presence of an in-situ source rock with remaining hydrocarbon generation potential (i.e. TOC > 2% and S1+S2 > 3 mg hydrocarbons/g rock) were mapped by formation, demonstrating the broad extent of Permian source rocks across the basin. Toolachee and Patchawarra source rocks are present in most major depocentres, including the Windorah Trough and Ullenbury Depression in the northern part of the basin, where maximum coal thicknesses still reach more than 10 m. Source rocks within the Roseneath and Murteree shale are generally restricted to the southern Cooper Basin.

This map contains information on Oil and Gas pipeline infrastructure. Attributes have been added to comply with data standards and minor coding of line work has been achieved using annotation from the map. Further data has been added, specifically for the specific Acreage Release Areas.

Promotional flyer comprising map showing petroleum exploration permits and current and proposed gazettal areas for acreage release. map is supplemented by short information (text) about geological aspects of release areas and summeries of Austrlaia's oil and gas production levels.