Rathdowney Resources Ltd. is in the process of exploring its mineral property interests. The Company is focused on advancing its Olza zinc-lead-silver project (Project Olza), in which it holds interest through subsidiary, Rathdowney Polska Sp z o.o. The Company operates through the acquisition, exploration and development of mineral properties segment. The Project Olza property covers an area of approximately 150 square kilometers in the Upper Silesian Mining District in Poland. The Project Olza comprises the Zawiercie, Rokitno and Chechlo exploration permits (concessions). The concessions are located in a forested region of southwestern Poland. The Company has drilled approximately 220 holes at Project Olza. It holds prospecting licenses in Ireland. It carries out early-stage exploration work on its properties in Ireland. Its subsidiaries also include Mayfly Resources Limited, Exploration and Discovery Limited and Rathdowney Resources (Luxembourg) S.a r.l.