Economics improved at Jameson's Crown Mountain

30th March 2015 By: Esmarie Iannucci - Creamer Media Senior Deputy Editor: Australasia

PERTH (miningweekly.com) – ASX-listed coal developer Jameson Resources has revealed that despite the fall in coal prices, the Crown Mountain coking coal project, in British Columbia, retained its attractiveness.

Jameson on Monday noted that even at the recent benchmark price of $109.50, the Crown Mountain project still had margins ranging from between 54% and 25%, making the project economically attractive.

Furthermore, global macroeconomic events, including the changes in foreign exchange rates, lower oil prices, lower equipment prices and a loosening in the labour market, have all had a positive impact on the project’s economics.

A 2014 prefeasibility study (PFS) estimated that the Crown Mountain project would have a net present value of about $369-million, an internal rate of return of 33% and a payback period of 2.7 years.

Based on a resource estimate of 23.7-million tonnes, the project was expected to have a base case production of between 1.5-million tonnes and 2-million tonnes of coal a year over a 16-year mine life. Start-up capital for the project has been estimated at $339.7-million.

The PFS also estimated a life-of-mine free-on-board (FOB) cost of $100.38/t, while the first four years of production would have a FOB cost of $88.64/t. However, Jameson noted that adjusting these figures to the current exchange rates yielded a life-of-mine (LoM) FOB cost of $87.28/t, and an initial FOB average of $70.91/t during the first four years of production.

The current market for equipment, labour availability and fuel prices were also considerably more favourable than when the PFS was completed, and Jameson was expecting to benefit from this change in circumstance.

The company told shareholders that once Jameson has completed identifying and evaluating potential changes to the PFS, the study would be updated and restated.

Meanwhile, the coal developer was also considering the upside potential offered by the Southern Extension, which had not been included in the original PFS. The area is estimated to contain some 23.7-million tonnes of inferred resource, and should additional exploration determine reserves of an attractive quality, could extend the LoM at Crown Mountain by several years.