Related by context. Frequent words. (Click for all words.) 73 Appalachian Basin 69 Chattanooga Shale 64 Anadarko Basin 63 Arkoma Basin 63 Paradox Basin 62 Permian basin 62 Barnett Shale formation 62 Antrim Shale 62 Denver Julesburg Basin 61 Albany Shale 61 Utica Shale 60 Cherokee Basin 60 Woodford Shale 60 Rocky Mountain Mid Continent 60 coalbed methane CBM 59 Utica shale 59 Canadian sedimentary basin 59 St. Lawrence Lowlands 59 McCully Field 59 Fayetteville shale 59 Haynesville shale 58 undeveloped acreage 58 Deep Bossier 57 Guiana Shield 57 Williston Basin 57 Abitibi greenstone belt 57 Putumayo Basin 56 frac sand 56 Labrador Trough 56 Kaybob 56 Barnett shale 56 Sanish field 56 Gaspe Peninsula 55 natural gas 55 Canada Sedimentary Basin 55 Marcellus Shale 55 Montney formation 55 Monument Butte 55 Athabasca basin 55 Western Canadian Sedimentary 55 Georgina Basin 55 Piceance 55 Groundbirch 54 Marcellus shale 54 Llanos Basin 54 Athabasca Basin Saskatchewan 54 Cutbank Ridge 54 Maverick Basin 54 unconventional shale 54 Quesnel Trough 54 leasehold acquisitions 54 Gippsland Basin 54 Deep Basin 53 Patos Marinza 53 Marcellus Shale formation 53 unproved properties 53 Brinx Resources 53 Hangingstone 53 Bakken formation 53 Zafranal 53 Lower Shaunavon 53 Akkulka 53 Shouyang Block 53 coalbed methane wells 53 liquids extraction 53 West Cedartree gold 52 NGAS Resources 52 Bakken Shale 52 cubic feet Bcf 52 Uinta Basin 52 Nordegg 52 Cadillac Break 52 Piceance Basin 52 Friday Petsite 52 coalbed methane 52 MASS Petroleum 52 Bakken shale 52 unpatented lode mining 52 uranium vanadium 52 sedimentary basin 52 terminaling 52 McFauld Lake 52 transportation fractionation 52 intrastate pipeline 51 MMcfe per 51 Americas Petrogas 51 copper molybdenum porphyry 51 Cadomin 51 Marcellus 51 Bakken wells 51 Giddings Field 51 Forent 51 Qara Dagh Block 51 Abitibi Greenstone Belt 51 GeoMet 51 Nextraction 51 Lower Tertiary 51 Energen Resources 51 Barnett Shale 51 terminalling 51 Ovoot Tolgoi