Vancouver, BC — Orex Minerals Inc. — (TSX.V: REX — OTCQB: ORMNF) (“Orex”), is pleased to announce that they have entered into an agreement (the “Letter Agreement”) with Pan American Silver Corp. — (TSX: PAAS — NASDAQ: PAAS), through its subsidiary Plata Panamericana SA de CV (“Pan American”), regarding the Sandra Escobar Project, in northern Durango, Mexico.