Nimrodel (NMR) have about 7 billion tonnes of inferred coal. No doubt with more drilling it will get a few billion indicated etc.
I know its in Botswana and EER in Queensland but just giving you an indication of the value of coal in "friendly" Botswana.
NMR market cap = $6.5 million.
And it also has gold, copper, uranium and silver tenements in Australia.