Related by context. Frequent words. (Click for all words.) 51 exploratory drilling 48 deepwater exploration 47 deepwater drilling 47 offshore drilling 46 Chukchi seas 46 BOEMRE 46 exploratory wells 45 deepwater 45 blowout preventers 45 drilling 45 Chevron Corp CVX.N 45 BP Plc 44 Beaufort Sea 44 Chukchi Sea 44 offshore drilling moratorium 43 Chukchi 43 LNG terminals 43 Exxon Mobil Corp XOM.N 42 Chevron Corp 42 subsalt 42 Spain Repsol YPF 42 BP PLC 42 deepwater wells 42 BP 42 ConocoPhillips 42 Tupi field 41 Eni 41 Repsol YPF SA 41 Kovykta 41 seismic surveys 41 Chevron Corp. 41 drillings 40 Exxon Mobil 40 Maersk Oil 40 BP PLC BP 40 Petrobras 40 Krishna Godavari basin 40 Cnooc Ltd. 40 Beaufort seas 40 Ecopetrol 40 Spain Repsol 40 Santos Basin 40 Alaska Prudhoe Bay 40 Beaudo 39 Ormen Lange 39 containment dome 39 refiners 39 Statoil 39 Cnooc 39 Repsol 39 CNOOC 39 offshore rigs 39 appraisal wells 39 PT Pertamina 39 Shtokman gas 39 Malaysia Petronas 39 Steve Rinehart 39 Deepwater 39 RDSa.L 39 Exxon Mobil Corp 39 Outer Continental Shelf 39 ultra deepwater 39 liquefied natural gas 38 Total SA TOT 38 Exxon Mobil Corp. 38 BP Plc BP.L 38 Doug Suttles BP 38 Corvina 38 outer continental shelf 38 hydrocarbon reserves 38 StatoilHydro 38 cofferdam 38 barrels 38 LUKOIL 38 Norway Statoil 38 static kill 38 Lukoil 38 deepwater drilling moratorium 38 Petroceltic 38 Royal Dutch Shell 38 Shell Oil 38 wells 37 CNOOC Ltd. 37 gasfield 37 Wintershall 37 oil 37 Keystone XL 37 Cairn Energy 37 KG basin 37 Macondo 37 BP BP.L 37 categorical exclusions 37 Unocal 37 oilfields 37 ANWR drilling 37 Austria OMV 37 containment boom 37 ONGC Videsh 37 Lease Sale 37 underwater robots 37 shale gas