Dec 10 (Reuters) - Whitehaven Coal Ltd WHC.AX :
* Approval received for increased production at Narrabri mine WHC.AX
* NSW Department of Planning and Environment granted approval to increase annual production at the Narrabri mine
* ROM coal production for FY 2016 at Narrabari is expected to be in the range of 6.6Mt to 6.8Mt as two full longwall moves occur in FY 2016
* Source text for Eikon ID:nASXVcY8H