Riverside Resources Inc. is pleased to provide an update on the status of its option agreement with partner Sierra Madre Developments Inc. for the Companys Peñoles Project. In 2011, Riverside and Sierra Madre entered into an option agreement whereby Sierra Madre could earn an initial 51%. To-date, Riverside has received $2,100,000 in cash and shares from Sierra Madre, which helped cover Riversides exploration investment costs. Sierra Madre also incurred more than $3,000,000 in drilling and exploration expenditures. The remaining requirements to earn 51% include a payment of $1,350,000 in cash, $1,500,000 in shares and $750,000 in further exploration expenditures.