id	keyword
esrj-105917	shah
esrj-105917	basin
esrj-105917	petroleum
esrj-105917	et al
esrj-105917	pakistan
esrj-105917	patala
esrj-105917	formation
esrj-105917	potwar
esrj-105917	source
esrj-105917	sakesar
esrj-105917	toc
esrj-105917	potential
esrj-105917	oil