Abstract:This dataset represents the boundary of the National Offshore Petroleum Titles in accordance with the Offshore Petroleum and Greenhouse Gas Storage Act (OPGGSA) 2006. As defined by the act the dataset is based on the Australian Geodetic Datum to determine the position of the 5 minute graticular blocks.© Commonwealth of Australia (National Offshore Petroleum Titles Administrator)Downloads and Links:Web ServicesTitlesCompany_NOPTA (MapServer)TitlesCompany_NOPTA (FeatureServer)Metadata URL:https://www.nopta.gov.au/maps-and-public-data/spatial-data.html