The Western Australian Petroleum Releases (WAPRELEASE) digital data set contains any current Gazetted Petroleum release areas pertinent to the Offshore Petroleum and Greenhouse Gas Storage Act2006 (OPPGSA67), Petroleum Submerged Lands Act1982 (PSLA82) and Petroleum and Geothermal Energy Resources Act 1967 (PGERA67). This dataset was formally known as WA Petroleum Releases (DMP-015)

The WA Petroleum Title (formerly WAPMAP) digital data set contains all granted Petroleum Titles. The data is held in GDA94 latitude and longitude coordinates. This dataset was formally known as WA Petroleum Titles (DMP-017)

This dataset is a reference system for petroleum exploration 3D seismic surveys conducted in Western Australia. NOTE: Since 1 January 2012 the offshore (commonwealth water) have been managed by NOPTA in collaboration with Geoscience Australia and delivered through NOPIMS system. The WA State 3D seismic surveys are updated on a regular basis

Surface Water areas stored in WRIMS (Water Resource Information Management System). For the purposes of Surface Water resource management, the state of Western Australia is divided into Surface Water areas. The extraction and licensing of surface water resources are managed within surface water areas in order to ensure environmental requirements are met and to prevent over extraction of the resource. Surface Water Management Areas for Western Australia were derived in consultation with the regional offices, geometry is based on hydrographic subcatchments. Regional Department of Water and Environmental Regulation officers identified areas of similar management requirements to define boundaries. Management areas will be used for licencing and administrative purposes.