Riverside Resources Inc. provided an update on the completed compilation of the spring 2021 technical work at the Cuarentas Project (the "Project"), Sonora, Mexico. Riverside has recovered the Project from Hochschild, who informed Riverside that they will terminate the earn-in option. Riverside still views the Project's discovery potential as excellent with seven untested targets, additional data and improved geologic understanding. The Cuarentas option agreement lasted for 11 months during which Hochschild spent approximately USD 1.2 million, developed broader technical data on target areas and began with drill testing of one of the eight defined target areas. Under the option Hochschild drilled 9 holes (1,500 m) helping outline a better understanding on the past producing Santa Rosalia mine area. Work executed during the option agreement with Hochschild Mining included: Detail mapping. Trenching and sampling. Soil sampling along Central Rosalia. Geophysics, 2.7 km line of inverse polarization (IP). Geophysics, reprocessing of the mag data. 1,500 m of drilling. Structural analysis at surface and using oriented core drilling. All building strong evidence for 7 additional targets across the entire property, some of which are now ready to drill and other targets warranting some geophysics and further surface work-up exploration. The 2020-2021 drill program at Los Cuarentas Project targeted the extension at depth of the primary Santa Rosalia historical mine, which was exploited in early 1970's. Results have shown extension with vein parallel faulting cutting the vein at depth, down dropping the remaining target which remains untested. Recent data compilation from the Riverside team highlights a well-defined post-mineral break along the Santa Rosalia mine separating the northern altered zone from the southern block which is capped with post-mineral andesite. This area is called the FUZ zone, which is particularly fractured and helps explain the results from January 2021 drilling. Santa Rosalia target is part of a bigger shear corridor that extends for at least four km and has shown constant high-grade gold at surface including channel sampling up to 3.4 m at 9.1 g/t Au and soil sampling returning up to 0.9 g/t Au. Field mapping and sampling during the 2020 program by Riverside defined a post-mineral unit covering an extensive steam-heated volcanic unit, potentially preserving a system with parallel structures from the Santa Rosalia Mine. This system appears to be located in a structurally stable region of the southern block and has caught the attention of Riverside's team, who believes that additional surface exploration is warranted. Historical work from this area by Millrock (2017) reported surface sampling within what appears to be erosional windows with 24.9 g/t Au and 16.5 g/t Au.