In collaboration with Geotrack International, the NSTA is releasing the full catalogue of AFTA regional reports produced by Geotrack for the UKCS. This regional library represents a valuable source of data that can be used to aid the understanding of basin evolution and the impact on active petroleum systems. The reports include data from approximately 170 wells from the main basins of the UKCS plus additional supporting data from relevant outcrops.  These data are being released under the OGA Licence (OGAL), the terms of which can be found in the documentation included with this delivery.