Jameson Resources Limited reported the key results of the Yield Optimisation Study for the Crown Mountain Hard Coking Coal Project (`Project') in British Columbia, Canada. The Yield Optimisation Study builds upon the Bankable Feasibility Study completed in July 2020 which confirmed that the Project represents a compelling high quality hard coking coal development opportunity with a competitive operating and capital cost structure, with access to existing common user rail and port infrastructure. Crown Mountain Coking Coal Project is a potential low-cost, high-quality, open cut hard coking coal mine located adjacent to two existing hard coking coal mines within the Elk Valley in British Columbia. The Project is owned by Jameson's Canadian Subsidiary, NWP Coal Canada Ltd. (`NWP') that is 77.8% owned by Jameson and 22.2% by Bathurst Resources Limited. A Bankable Feasibility Study ("BFS") completed in July 2020 confirmed that Crown Mountain represents a compelling high quality hard coking coal development opportunity with a competitive operating and capital cost structure and access to existing common user rail and port infrastructure. The 9-July-2020 ASX announcement relating to the BFS noted there were a number of optimisation opportunities which could further improve the positive economics of the Project. These included: Yield Optimisation; Increased Coal Handling and Processing Plant (CHPP) Utilisation; Review of CHPP Capital costs through Chinese procurement and/or modular design; Contract mining or mobile equipment leasing; Consideration of potential Build-Own-Operate-Transfer options for the CHPP and associated infrastructure; Further exploration in Southern Extension area to upgrade current 24mt Inferred Resource to Measured and Indicated resources.