Kalia Limited provided an update on the data collection for the geophysical analysis of the Exploration Licences 03/2017 and 04/2017 ("EL03" and "EL04") on Bougainville island, Autonomous Region of Bougainville, Papua New Guinea. The helicopter data collection programme was completed on 30 November 2018. Area of EL03 and EL04 is 1,704km2. Height of flying was 65m above terrain. Line spacing at 200meters. 10,636.38 km of data collected.