Lloyd Lake was extensively explored by Western Athabasca Syndicate in 2013 as part of the Preston property, generating a significant dataset, which includes: airborne EM-magnetic and radiometric surveys, follow-up prospecting, systematic lake-bottom sediment sampling and lake-bottom water sampling for radon gas analysis, and broad soil, biogeochemical and radon-in-soil surveys, generally at 100 m to 200 m sample spacing and 200 m to 400 m line spacing. Radon gas is a decay product of uranium with anomalous concentrations indicative of potential uranium occurrences. Subsequent exploration concentrated on anomalous areas identified by the earlier surveys, and included phases of mapping and prospecting, a versatile time-domain electromagnetic (VTEM plus) and aeromagnetic survey and an airborne radiometric-VLF-EM and magnetic survey.