Dec 7 (Reuters) - Greenvale Energy NL GRV.AX :
* Has sought and been granted a variation on its expenditure commitments at its alpha mdl330 tenement.
* Lifted moratorium on the exploitation of oil shale resources in Queensland
* Says company expenditure been varied downward to a 2015 requirements of $40,000 and 2016 requirement of $75,000
* Source text for Eikon ID:nASX7nTtdQ
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