Conceptual exploration target locations identified in the study, including NL1-A, NL1-B and NL2-A, shown in relation to modelled gross salt-interval thickness, modelled depth-to-top-of-salt contours, existing drill holes, seismic coverage, mapped roads and Vortex claim boundaries. The locations are approximate planning concepts and do not represent approved drill sites. NL2-A is located within the untested eastern exploration target.