Publicly available baseline surface water data are compiled to provide a common information base for resource development and regulatory decisions in the Cooper Basin region. This data guide captures existing knowledge of the catchments and watercourses overlying the Cooper Basin, including streamflow quality and quantity, inundation, and climatological data. The Cooper Basin underlies 3 surface water catchments: the Diamantina River, Cooper Creek and Bulloo River. All 3 rivers follow a similar flow pattern, with most of the run-off generated in the higher rainfall headwater areas (outside the Cooper Basin) before flowing down into extensive floodplains and ending up in terminal lake systems. The data on the catchments overlying the Cooper Basin have been summarised at a point in time to inform decisions on resource development activities. Key data sources are the Water Monitoring Information Portal (Queensland Government), Water Data Online (Bureau of Meteorology), DEA Water Observations (Geoscience Australia) and Terrestrial Ecosystem Research Network.

Publicly available data was compiled to provide a common information base for resource development, and environmental and regulatory decisions in the north Bowen Basin. This data guide gives examples of how these data can be used to create the components of a workflow to identify geological storage of carbon dioxide (CO2) opportunities. The data guide is designed to support the data package that provide insights on the geological storage of CO2 in the north Bowen Basin. The geological storage of CO2 assessment for the north Bowen Basin encompasses 3 of the 5 geological intervals, termed plays – these have been defined by Wainman et al. (2023). The assessment captures data from the Queensland Petroleum Exploration Database (QPED) from the Geological Survey of Queensland (GSQ) Open Data Portal (Queensland Government, 2022a); the Queensland Carbon Dioxide Geological Storage Atlas (Bradshaw et al., 2009), ZeroGen IGCC with CCS: A Case History (Garnett et al., 2014), OzSEEBASE (2021) and the Bowen and Surat Basins Regional Structural Framework Study (SRK Consulting, 2008) along with the scientific literature to inform the four components required for a potential geological storage of carbon dioxide system. These datasets were used to map out gross depositional environments and their geological properties relevant for geological storage of carbon dioxide. From these datasets, the following properties have been evaluated and mapped across the basin: injectivity, storage efficiency, containment and structural complexity. The data are compiled at a point in time to inform decisions on resource development opportunities. The data guide outlines the play-based workflow for assessing geological storage of CO2 prospectivity. Each of the elements required for a prospective geological storage of CO2 system are explained and mapped. These data were merged and spatially multiplied to show the relative assessment of geological storage of CO2 prospectivity across the basin, at both the play interval and basin scale. As an example of assessments contained within the data package, this data guide showcases the geological storage of CO2 prospectivity of the Rewan–Blackwater Play interval.

Publicly available data was compiled to provide a common information base for resource development, environmental and regulatory decisions in the Adavale Basin. This data guide gives an example of how these data can be used to create the components of a workflow to identify conventional hydrocarbon resource (oil and gas) opportunities. The data guide is designed to support the data package that provide insights on conventional oil and gas resources in the Adavale Basin. The conventional hydrocarbon assessment for the Adavale Basin includes 8 geological intervals, termed plays. These intervals have been defined by Wainman et al. (2023). The assessment captures data from well completion reports and government data sources (e.g. Queensland Petroleum Exploration Database (QPED) from the Geological Survey of Queensland (GSQ) Open Data Portal) to inform the 5 components required for conventional hydrocarbons to be present. Thirty-nine boreholes in the Adavale Basin were assessed with data used to map out gross depositional environments and their geological properties relevant for conventional hydrocarbon assessments. From these datasets, the following properties have been evaluated and mapped across the basin: reservoir presence, reservoir effectiveness, top seal, trap and charge. The data are compiled at a point in time to inform decisions on resource development activities. The data guide outlines the play-based workflow for assessing conventional hydrocarbon resource prospectivity. Each of the elements required for a prospective conventional hydrocarbon system are explained and mapped. These data were then merged and spatially multiplied to show the relative assessment of conventional hydrocarbon prospectivity across the basin, at both play interval and basin scale. As an example of assessments contained within the data package, this data guide showcases the conventional hydrocarbon prospectivity of the Lissoy-Bury Play interval.

Publicly available data was compiled to provide a common information base for resource development, environmental and regulatory decisions in the Adavale Basin. This data guide gives an example of how these data can be used to create the components of a workflow to identify unconventional hydrocarbon resource opportunities. The data guide is designed to support the data package that provide insights on unconventional hydrocarbon resources in the Adavale Basin. The unconventional hydrocarbon assessment for the Adavale Basin includes tight gas, shale resources (shale oil and gas) and coal seam gas for 8 geological intervals, termed plays – these intervals have been defined by Wainman et al. (2023). The assessment captures data from well completion reports and government data sources (e.g. Queensland Petroleum Exploration Database (QPED) from the Geological Survey of Queensland (GSQ) Open Data Portal) along with the scientific literature to inform the components required for unconventional hydrocarbons to be present. Thirty-nine boreholes in the Adavale Basin were assessed with data used to map out gross depositional environments and their geological properties relevant for unconventional hydrocarbon assessments. The data are compiled at a point in time to inform decisions on resource development activities. The guide outlines the play-based workflow for assessing unconventional hydrocarbon resource prospectivity. Each of the elements required for a prospective unconventional hydrocarbon system is explained and mapped. These data were merged and spatially multiplied to show the relative assessment of unconventional hydrocarbon prospectivity across the basin, at both play interval and basin scale. As an example of assessments contained within the data package, this data guide showcases the tight gas prospectivity of the Buckabie Play interval.

Across Australia, groundwater is a vital resource that supports and strengthens communities, culture, the environment and numerous industries. Movement of groundwater is complicated, taking place horizontally, vertically and across different timescales ranging from weeks to millions of years. It is affected by changes in climate, human use and geological complexities such as the type, geometry and distribution of rocks. Understanding how all these factors interact is known as a groundwater conceptual model and it is an important first step. This groundwater conceptualisation is for the shallow groundwater in the north Bowen Basin as well as surface-groundwater interactions. Figure 1 shows the location of the cross sections used to conceptualise groundwater in the north Bowen Basin region. It also shows the combined (stacked) confidence for both salinity and water levels for the shallow (<50 m below ground surface) groundwater system in the north Bowen Basin. There is no publicly available geological model for the north Bowen Basin extended region. As a result, only the shallow groundwater system is included in this conceptualisation (Wainman et al., 2023). Confidence was calculated for both salinity and water levels (Hostetler et al., 2023) and combined to show overall confidence. The level of knowledge across the extended region is medium to low. The groundwater conceptualisations show the average value of the shallow groundwater, salinity and confidence over an area of 50 km along the cross section line.

The potential for hydrogen production in the Adavale Basin region is assessed to provide a joint information base for hydrogen generation potential from renewable energy, groundwater, and natural gas coupled with carbon capture and storage (CCS). Hydrogen generation requires water, whether using electrolysis with renewable energy or steam methane reforming (SMR) with CCS. The data package includes the regional renewable energy capacity factor, aquifers and their properties (potential yield, salinity, and reserves or storativity), natural gas resources, and geological storage potential for carbon dioxide (CO2). This data guide gives examples of how the compiled data can be used. The renewable hydrogen potential is assessed based on renewable energy capacity factor and groundwater information (potential yield, salinity, and reserves or storativity). Eight aquifers from overlying basins (Galilee, Eromanga and Lake Eyre basins) are included in the assessment. The Adavale Basin region has low renewable hydrogen potential, except for some locations in the south-east and south-west. Although the renewable energy capacity factor in the basin is high, aquifers tend to have poor groundwater reserves or storativity, which results in lower overall renewable hydrogen potential. The Adavale Basin itself has no newly identified gas accumulation. However, gas reserves and contingent resources were identified in the overlying Galilee and Eromanga basins (Geoscience Australia, 2022). An assessment of CO2 geological storage also shows prospective storage areas in the Eromanga Basin within the Adavale Basin region (Bradshaw et al., 2023). Further work on identifying detailed gas potential is needed to assess hydrogen generation potential from gas.

Publicly available groundwater data have been compiled to provide a common information base to inform environmental, resource development and regulatory decisions in the Cooper Basin region. This data guide gives examples of how these data can be used. The data package included with this data guide captures existing knowledge of Cooper Basin aquifers and their properties, including salinity, water levels, resource size, potential aquifer yield and surface water interactions. The methods used to derive these data for the Cooper Basin aquifer are outlined in the associated metadata files. These are described in groundwater conceptualisation models (Gouramanis et al., 2023). The Cooper Basin includes one broadly defined aquifer named the Nappamerri Group aquifer. Compiled data are assigned to these intervals and used to characterise groundwater systems at the basin scale. The data are compiled for a point-in-time to inform decisions on potential resource developments in the Basin. The available historical groundwater data can be used to assess the potential effects on groundwater. The data can also be used for other purposes, such as exploring unallocated groundwater resource potential. Data to January 2022 are used for this compilation.

Publicly available baseline ecology data are compiled to provide a common information base for environment, resource development and regulatory decisions in the north Bowen Basin region. This data guide captures existing knowledge of the ecosystems and environmental assets overlying the north Bowen Basin. The land overlying the north Bowen Basin is dominated by the Brigalow Belt North and South Interim Biogeographic Regionalisation for Australia (IBRA) bioregions. The data on the ecosystems and environmental assets overlying the North Bowen Basin have been summarised in July 2021 to inform decisions on resource development activities. Key data sources are broad vegetation groups - pre-clearing and 2019 remnant - Queensland series (Queensland Government), Field Environmental Data, Australian Wetlands Database and Heritage places and lists (Department of Climate Change, Energy, the Environment and Water), and the Atlas of Living Australia.

Statements of existing knowledge are compiled for known mineral, coal, hydrocarbon and carbon capture and storage (CCS) resources and reserves in the Adavale Basin. This data guide illustrates the current understanding of the distribution of these key resource types within the Adavale Basin region based on trusted information sources. It provides important contextual information on the Adavale Basin and where additional details on discovered resources can be found. So far, mineral deposits have not been found in the Adavale Basin. There are no coal deposits found in the basin itself, but 6 large coal deposits exist in the overlying basins in the Adavale Basin region. Historically, some small conventional gas resources have been found in the basin. Currently, there are no commercial reserves or available resources identified in the Adavale Basin itself. There are no active or planned carbon capture and storage (CCS) projects in the Adavale basin.

Publicly available baseline ecology data are compiled to provide a common information base for environment, resource development and regulatory decisions in the Galilee Basin region. This data guide captures existing knowledge of the ecosystems and environmental assets overlying the Galilee Basin. The land overlying the Galilee Basin is dominated by the Mitchell Grass Downs Interim Biogeographic Regionalisation for Australia (IBRA) bioregion and contains nearly the entire Desert Uplands bioregion. There are also smaller areas of Mulga, Brigalow Belt bioregions, Channel Country, Gulf Plains and Einasleigh Uplands bioregions. The data on the ecosystems and environmental assets overlying the Galilee Basin have been summarised in July 2021 to inform decisions on resource development activities. Key data sources are broad vegetation groups - pre-clearing and 2019 remnant - Queensland series (Queensland Government), Field Environmental Data, Australian Wetlands Database and Heritage places and lists (Department of Climate Change, Energy, the Environment and Water), and the Atlas of Living Australia.