VANCOUVER, BC – January 29, 2026 – TheNewswire - Golden Goose Resources Ltd. (the “Company” or “Golden Goose”) is pleased to announce that it has entered into a Definitive Agreement with Valcheta Exploraciones S.A.S. (“Valcheta”) to acquire up to a 100% interest in the Gran Esperanza Project (the “Project”), a highly prospective epithermal gold-silver property located in Río Negro Province, Argentina. Gran Esperanza Project map. Joint Venture Structure – Clear Path to 100% OwnershipUpon exercising the First Option, Golden Goose and Valcheta will form a joint venture, with Golden Goose acting as operator and holding a 51% interest. Management CommentaryDustin Nanos, CEO of Golden Goose Resources, commented:“Signing the Definitive Agreement for Gran Esperanza represents an important milestone and transformative step for Golden Goose.