Geoscience Australia defines a borehole as the generalized term for any narrow shaft drilled in the ground, either vertically or horizontally, and would include Mineral Drillholes, Petroleum Wells and Water Bores along with a variety of others types, but does not include Costean, Trench or Pit. For the purpose of a borehole as defined by GeoSciML Borehole 3.0, the dataset has been restricted to onshore and offshore Australian boreholes, and bores that have the potential to support geological investigations and assessment of a variety of resources.

Information about and locations of wells drilled to explore for, assess or extract potential coal seam gas resources. The coal seam gas boreholes dataset stores information about CSG sites within NSW. The dataset has been developed to record summary data on CSG exploration and development drilling for holes drilled in New South Wales. The dataset contains summary information about each drillhole such as location, total depth, azimuth/dip, wireline logs, core availability and library location and DIGS references. This data is part of the New South Wales Geoscientific Data Warehouse (NSW GDW) series.

The Geoscience Australia Boreholes database (BOREHOLE) includes borehole header and directional survey data from: 1. boreholes drilled by Geoscience Australia and its predecessor organisations (BMR, AGSO), 2. all resource exploration boreholes drilled in Australian Commonwealth offshore marine jurisdictions, 3. a selection of Australian onshore mineral exploration, groundwater, geothermal and seismic boreholes, and 4. a small number of research-related boreholes outside of the Australian jurisdiction. Geoscience Australia is not a reporting or regulatory authority for borehole drilling. Borehole information in the Geoscience Australia Boreholes database is sourced from various regulatory authorities in the States, Northern Territory and Commonwealth governments for Geoscience Australia research purposes. Where Geoscience Australia is not the custodian of borehole data provided in this database, the custodian agency provided with the data should be consulted as the authoritative source.