Related by context. Frequent words. (Click for all words.) 60 flare 57 flared 47 flares 47 erupting 42 burning 41 coker 41 refinery 41 venting 40 Shell 40 Royal Dutch Shell 38 flare ups 38 erupt 38 Chevron 37 gas 37 Shell Petroleum 37 bpd refinery 37 spills 37 b d 36 Conoco 36 ExxonMobil 36 Refinery 36 erupts 36 bubbling 35 belching 35 spewing 35 burn 35 oil 35 bpd 35 refineries 35 BP PLC BP 35 FCCU 35 Niger delta 35 NNPC 34 hydrocarbon 34 ChevronTexaco 34 swelling 34 Exxon Mobil 34 stoking 34 ConocoPhillips 34 barrels 34 Eni 34 rupture 34 flickering 34 Geysers 34 nitrogen oxide emissions 33 ruptured 33 spillage 33 refining capacity 33 flicker 33 billowing 33 Niger Delta 33 inflamed 33 pumping 33 fires 33 eruption 32 marring 32 natural gas 32 Prudhoe Bay 32 occuring 32 leakage 32 eruptions 32 Agip 32 smolder 32 chafing 32 recur 32 combustible 32 simmering 32 methane 32 Gaz de France 32 LUKOIL 31 Shell Oil 31 EnCana 31 sulfur dioxide 31 spew 31 ruptures 31 ratcheting 31 drilling 31 Exxon 31 cropping 31 escalating 31 seeps 31 Pumping 31 popping 31 EOR 31 flame 31 percolating 31 OML 31 burners 31 cropped 31 Chevron Corp. 31 seeping 31 oilfields 31 hydrogen sulfide 31 smoldering 31 bursts 31 abate 31 spontaneous combustion 31 wells 30 air pollution 30 reoccurrence 30 Kashagan