ONE WORLD LITHIUM ANNOUNCES GEOCHEMICAL RESULTS FROM ITS SALAR del DIABLO LITHIUM PROPERTY, BAJA CALIFORNIA, MEXICO

OneWorldLithium

Vancouver, BC, April 11, 2018 – One World Lithium Inc. (CSE-OWLI) (“OWL”) (the “Company”) announces that fieldwork at Salar del Diablo Property (the “Property”) was recently completed with the work being done from January, 2018 to the end of March, 2018. The programs included area wide geochemical sampling and a time domain electromagnetic survey, which encompassed 79.5 line kilometers. The geophysical program was completed on March 29, 2018 and those results will be
released on receipt. The Company intends to complete a gravity survey in the near future and plans to drill test anomalous targets during May, 2018.

Southern Silver Announces 13,000 metres of drilling in 2018 Exploration for the Cerro Las Minitas Project

Southern Silver_050418

Vancouver, British Columbia- (Newsfile Corp. – April 5, 2018) – Southern Silver Exploration Corp. (TSXV: SSV) (“Southern Silver”) reported today that a 2018 budget totaling US$3 million has been approved by the joint venture partners for exploration
work at the Cerro Las Minitas project, Durango Mexico. The program comprises 13,000 metres of drilling in two phases which will target both the systematic resource expansion in the Area of the Cerro containing the existing Mineral Resource Estimate
and continued surface sampling and reverse circulation drilling on new discoveries in the recently staked CLM West claim group.