id	keyword
esrj-89293	basin
esrj-89293	cesar
esrj-89293	formation
esrj-89293	porosity
esrj-89293	loma
esrj-89293	sub
esrj-89293	colombia
esrj-89293	figure
esrj-89293	reservoir
esrj-89293	area
esrj-89293	wells
esrj-89293	units
esrj-89293	hydrocarbon
esrj-89293	sandstones
esrj-89293	los
esrj-89293	cenozoic
esrj-89293	log
esrj-89293	rock