One World Lithium Inc. announced DDH-4 (diamond drill hole) reached a total depth of 518 meters or 1,700 feet at its Salar del Diablo Lithium Brine Exploration Project in Mexico. One zone was sampled between 331 and 381 meters and a second zone was sampled between 460 and 518 meters which are sampling intervals of 50 and 58 meters. All samples taken from DDH-4 has been sent to ALS prep lab in Hermosillo, Mexico where the samples from DDH-1, 2, 3 & 4 will be prepared for assaying at the ALS Vancouver Laboratory. All sample results will be announced at the same time after receiving a drilling report and recommendations from the Operator that may include additional drilling. This announcement will be released when available. The operator recommended the location to drill DDH-4 that is 34 kilometers south of DDH-2 and 16 kilometers north of DDH-3. The casing was left in DDH-3 that may later be drilled to depth. The location of DDH-3 and DDH-4 were recommended as historic and current evidence of hydrothermal activity are evident and is often a source of lithium in the Lithium Triangle Countries Argentina and Chile. Mike Rosko, SME Registered member and a Qualified Person as defined by the Canadian National Instrument 43-101, has reviewed and approved the scientific and technical disclosure contained in this news release.