Related by context. Frequent words. (Click for all words.) 73 offshore drilling 73 deepwater 60 drilling 59 Deepwater Horizon 57 exploratory drilling 57 offshore rigs 57 Deepwater Horizon rig 55 Macondo 54 BP 53 BP Plc 53 rig explosion 52 oil spill 51 Deepwater Horizon drilling 51 Minerals Management 51 BP Deepwater Horizon 51 rig exploded 51 drilling rig 51 oil sands 51 drilling rigs 51 offshore 51 Bromwich 50 Deepwater 49 Outer Continental Shelf 49 drillers 49 oilsands 48 Transocean 48 BP PLC 48 hydraulic fracturing 47 blowout preventer 47 exploratory wells 47 oilfield 46 oil 45 shale gas 45 rigs 45 fracking 45 gusher 45 static kill 45 StatoilHydro 45 Drilling 44 rig 44 Statoil 44 dispersants 44 FPSO 44 Anadarko 43 onshore 43 Adm. Thad Allen 43 exploration 43 MMS 42 Petrobras 42 Ken Salazar 42 offshore wind 42 North Slope 42 Pemex 41 Beaufort Sea 41 driller 41 dispersant 40 Tullow Oil 40 Transocean Ltd. 40 oilfields 40 Cairn Energy 40 subsea 40 wellhead 40 Cairn 40 Gulf 40 containment cap 39 horizontal drilling 39 wells drilled 39 Halliburton 39 Barents Sea 39 tar sands 39 refining margins 39 Prudhoe Bay 39 Exxon Mobil 39 CNOOC 39 hydrocarbons 39 Tony Hayward 39 natural gas 39 Oilfield 39 commercial whaling 38 Gheit 38 Coast Guard Adm. Thad 38 Doug Suttles 38 Cnooc 38 Tillerson 38 Tullow 38 DP World 38 Halliburton Co. 38 shale 37 refining capacity 37 ANWR 37 TransCanada 37 petroleum 37 moratorium 37 hydrocarbon 37 spill 37 Cape Wind 37 Offshore Oil 37 PDVSA 37 wells 36 Salazar 36 coal mining