Related by context. Frequent words. (Click for all words.) 71 Norwegian Continental Shelf 66 Norwegian continental shelf 61 Petroceltic 60 Maersk Oil 59 StatoilHydro 59 deepwater 58 Tullow 58 onshore 57 Stratic 57 operatorship 56 appraisal wells 55 prospectivity 55 Statoil 54 FPSO 54 deepwater exploration 54 spudding 54 gas condensate 54 deepwater Gulf 54 Faroe 54 recompletion 54 Oilex 54 Ormen Lange 53 Tullow Oil 53 Woodford Shale 53 Wintershall 53 Galoc 53 MMbbl 53 Gulfsands 53 3D seismic survey 52 Oilexco 52 gasfield 52 Petrofac 52 Lundin Petroleum 52 oilfields 52 DONG Energy 52 Serica 52 subsalt 52 Shetlands 52 Statfjord 51 Campos Basin 51 undrilled 51 Production Sharing Contract 51 Noreco 51 Sleipner 51 commerciality 51 Haynesville shale 50 exploration 50 wells drilled 50 Perenco 50 recoverable reserves 50 hydrocarbon bearing 50 Rockhopper 50 Chinguetti 50 3D seismic 50 IOCs 49 EnQuest 49 Afren 49 2P reserves 49 MMboe 49 boepd 49 workovers 49 Subsea 49 ultra deepwater 49 drilling 49 hydrocarbon 49 Cairn 49 offshore 49 Barents Sea 49 farmout 49 Dana Petroleum 48 spudded 48 Centrica 48 hydrocarbon reserves 48 Santos Basin 48 Ford Shale 48 Shaikan 48 VAALCO 48 Surat Basin 48 seismic surveys 48 hydrocarbons 48 DNO 48 shale gas 48 Western Canadian Sedimentary 47 Expro 47 KG D6 47 exploratory drilling 47 EOR 47 Ecopetrol 47 Moray Firth 47 TAQA 47 Tcf 47 Onshore 47 Cairn Energy 47 deepwater drilling 47 bopd 47 PTTEP 47 workover 47 Browse Basin 47 Timan Pechora 46 Petrel 46 Nisku