Related by context. Frequent words. (Click for all words.) 51 propane leak 50 Line 6B 49 natural gas 48 Line 6A 48 Tesoro refinery 48 gas 46 wellhead 45 leak 44 Varanus Island 44 BP Macondo 44 train derailment 43 unplanned shutdown 43 crude oil 43 ruptured pipe 42 ruptured 42 Enbridge 42 pipelines 41 outage 41 explosion 41 Pipe Line 41 spill 41 vapor cloud 41 Natural Gas 41 carbon monoxide leak 40 Deepwater Horizon blowout 40 derailment 40 blown transformer 40 Prudhoe Bay 40 refinery 40 Beaudo 40 chlorine leak 40 reservoir 40 pipeline 40 Kleen Energy plant 39 propane 39 asbestos contamination 39 Talmadge Creek 39 isomerization unit 39 declared force majeure 39 unplanned outage 39 Kinder Morgan 39 gas liquids 39 Train derails 39 groundwater contamination 39 power outage 39 upgrader 39 oil 39 Gas 39 coal slurry 38 hydrotreater 38 Horizon rig 38 Baku Tbilisi Ceyhan pipeline 38 CNRL 38 Deepwater Horizon explosion 38 mmcf 38 electrical transformer 38 compressor stations 38 refinery shutdowns 38 wellsite 38 lightning strike 38 petroleum 38 blowout 38 rupture 38 Pipelines 38 gasline 37 oil spill 37 Kuparuk 37 natgas 37 gasoline 37 transformer 37 Enbridge Energy 37 Forcados 37 tritium leak 37 rockslide 37 unplanned shutdowns 37 gasfield 36 Chevron Corp CVX.N 36 Horizon exploded 36 Aruba refinery 36 Deepwater Horizon Oil Spill 36 pipe 36 plume 36 seepage 36 wellheads 36 radioactive tritium 36 tractor trailer jackknifed 36 Macondo 36 riser pipe 36 wellbore 36 Firefighters doused 36 Alaska Prudhoe Bay 36 Greka 36 diameter pipe 36 hydrocarbons 36 Discoverer Enterprise 36 undersea gusher 36 compressor 36 BP Plc BP.L 36 Deepwater Horizon disaster 36 EOG Resources Inc. 36 condensate