SimilarityRank
oilfield 0.850 56572
oil-producing 0.809 90944
refineries 0.800 30816
pipelines 0.784 21092
oil-rich 0.771 64333
refinery 0.756 24048
shale 0.745 17984
mines 0.743 10663
pipeline 0.734 7695
onshore 0.723 30851
deepwater 0.709 56216
hydrocarbon 0.707 36213
petroleum 0.705 13215
coal 0.704 5233
drilling 0.698 8037
uranium 0.697 14132
drillers 0.694 78745
tankers 0.692 34211
oilsands 0.692 96475
Bakken 0.690 53247
petrochemical 0.690 40327
LNG 0.685 21041
oil 0.681 847
hydroelectric 0.677 35239
Suez 0.675 39137