Related by context. Frequent words. (Click for all words.) 70 shale gas 66 shale 65 Haynesville shale 63 Bakken Shale 63 Deep Basin 63 Montney 62 Woodford Shale 62 horizontal drilling 62 Anadarko Basin 61 Granite Wash 60 Appalachian Basin 60 Marcellus shale 60 shales 59 Western Canadian Sedimentary 58 Arkoma Basin 58 Barnett Shale 57 Fayetteville Shale 57 Williston Basin 57 coalbed methane 57 Utica Shale 56 Bakken Formation 56 Marcellus Shale 55 Haynesville Shale 55 natural gas 55 Shale Gas 54 oil sands 54 exploration 54 recompletion 54 hydrocarbon 53 Cardium 53 Haynesville 53 Cherokee Basin 53 Ford Shale 53 EOR 53 Bakken formation 52 Bakken 52 fracing 52 horizontal wells 52 shale deposits 52 Marcellus 52 Pinedale Anticline 52 Austin Chalk 51 Shale 51 Norwegian Continental Shelf 51 Coal Bed Methane 51 shale formations 50 Newfield Exploration 50 Enerplus 50 Piceance Basin 50 bed methane 50 Mannville 50 bed methane CBM 50 Permian Basin 50 Calfrac 50 subsalt 49 Culane 49 proppant 49 WCSB 49 fracture stimulation 49 onshore 49 Canetic 49 drilling 49 PetroQuest 49 Piceance 49 AmeriLithium 49 deepwater Gulf 49 recompletions 49 hydrocarbon reserves 49 undrilled 48 Brigham Exploration 48 Timan Pechora 48 MegaWest 48 Highpine 48 Encana 48 GeoResources Inc. 48 Uinta Basin 48 Llanos Basin 48 Eresman 48 netback 48 deepwater 48 coal seam gas 48 wells drilled 48 waterflood 47 RWE Dea 47 deepwater exploration 47 gas condensate 47 directional drilling 47 Marcellus Shale formation 47 hydraulic fracturing 47 frac 47 Bankers Petroleum 47 hydrocarbons 47 ultra deepwater 47 UKCS 47 basins 47 Energen Resources 47 prospectivity 47 mineral exploration 47 workovers 47 EOG 46 Gran Tierra