Annual and Final Report for Exploration Licence 29747 Lake Mackay Project from 13th October 2020 to 2nd September 2021

Abstract

The Castile Resources Pty Ltd tenement EL 29747 is located approximately 500 km west-northwest of Alice Springs in the western Aileron Province of central Australia. The tenements form part of the Lake Mackay Project joint venture between IGO Limited (IGO) and Prodigy Gold NL (PRX). IGO and PRX have explored the tenement and fund the majority of project expenditure. This report summarises the surrender of tenement EL 29747. The tenement was previously part of an amalgamated reporting arrangement with EL 31794 (GR484) that has now been cancelled as a result of the surrender. This is the final annual report for the tenement. In the reporting period (13th of October 2020 to 2nd of September 2021), exploration work completed on the tenement was limited to infill soil sampling. No significant geochemical anomalies were detected with the soil sampling program failing to improve upon a previously detected anomaly from an earlier phase of sampling. As a result, no further work was recommended, and the tenement was surrendered on the 2nd of September 2021.