SimilarityRank
Oil 0.762 11941
Gas 0.733 14593
petroleum 0.729 15957
Natural_Gas 0.714 51686
Oil_&_Gas 0.700 90661
Minerals 0.699 47070
hydrocarbon 0.641 21173
Coal 0.629 37426
Energy 0.627 3952
Mining 0.622 18135
Mines 0.622 32889
Drilling 0.621 80548
petrochemical 0.615 43856
petroleum_product 0.614 56291
Chemicals 0.611 52863
Exploration 0.607 28829
oilfield 0.601 86656
oil_industry 0.595 76528
oil_and_gas_industry 0.594 92479
oil 0.591 1091
oil_company 0.587 16873
Mineral 0.586 71421
natural_gas 0.585 5419
oil_field 0.581 39337
the_oil_and_gas_industry 0.581 29269