PETROLEUM AND NATURAL GAS 2006-09-20 LICENCE NORTHERN 060131202 3072 0 52407206 52407207 52407218 52507203 52507210 52507211 52507213 52507214 52507215 52507222 52507223 52507224 PETROLEUM AND NATURAL GAS FROM SURFACE TO BASEMENT 060131201 3072 0 52407219 52407230 52407231 52507226 52507227 52507233 52507234 52507235 52507301 52507302 52507303 52507304 PETROLEUM AND NATURAL GAS FROM SURFACE TO BASEMENT