Castile Resources Limited is an Australian mineral exploration and development company. The firm is actively engaged in advancing its portfolio of projects, primarily focusing on the Rover Mineral Field and the Warumpi projects, both situated in the Northern Territory. Its flagship asset, the Rover 1 Project, is a high-grade Iron Oxide Copper Gold (IOCG) polymetallic deposit, known for its significant resources of gold, copper, cobalt, bismuth, silver, zinc, and magnetite. The company is progressing the Rover 1 Project through a Bankable Feasibility Study, building on a successful Pre-Feasibility Study completed in late 2022. This development is geared towards establishing an underground mining operation with a modern processing plant, designed to produce high-value downstream products such as gold doré, copper cathode, cobalt sulfate, and high-grade magnetite directly in Australia. Recent updates in October 2025 indicated substantial increases in the mineral resource estimates for gold, copper, bismuth, and cobalt at Rover 1. Castile Resources also employs advanced exploration techniques like Ambient Noise Tomography (ANT) to identify new targets within its highly prospective tenements.