July 11, 2018 – Vancouver, BC: Riverside Resources Inc. (“Riverside” or the “Company”) (TSX-V: RRI), and Sinaloa Resources Inc. (“Sinaloa”) is pleased to jointly announce that they have signed a letter of intent (the “LOI”) whereby Sinaloa can earn up to 100% interest in Riverside’s La Silla Project (the “Project”) located in Sinaloa, Mexico. The Project includes 2,071 hectares situated along the same regional trend and with the mineralization style as First Majestic’s San Dimas mine. Historic production along this trend has been estimated to total 11 million ounces of gold and 582 million oz. of silver, placing the district fourth in Mexico for precious metal production after Pachuca, Fresnillo and Guanajuato.