TriStar Gold, Inc. presented the results of its quantitative risk assessment of the Exploration Target at its Castelo de Sonhos Gold Project in Pará State, Brazil ranging from 2.1 million ounces (Moz) of gold, contained in 50 million tonnes (Mt) at 1.3 g/t, to 4.3 Moz of gold, contained in 84 Mt at 1.6 g/t.