Related by context. Frequent words. (Click for all words.) 49 Wapiti 48 Horseshoe Canyon 46 Kaybob 46 Three Forks 45 Redwater 45 Bakken 45 Twin Butte 45 Lodgepole 45 undeveloped acreage 44 Williston Basin 44 Coal Bed Methane 44 Noxen 44 Nisku 44 Woodford Shale 43 Richardton 43 Arkoma 43 Rimbey 43 Arkoma Basin 43 Cherokee Basin 42 Mannville 42 Painted Pony 42 Mohall 42 Flatrock 42 Pincher Creek 42 Permian Basin 41 Hugoton 41 Haynesville shale 41 Lloydminster 41 Wabamun 41 Haynesville 41 Wolfberry 41 Galeton 41 Brownsdale 41 Wilburton 41 Grandview 41 Leola 40 Cardium 40 Fairview 40 Hico 40 Elk 40 Hanover Twp 40 Pembina 40 Kuparuk 40 Valier 40 Patoka 40 Petrolia 40 Anadarko Basin 40 Mancos 40 Sylvan Lake 40 recompletion 40 Pine Bluffs 40 Montney 40 Smackover 40 acreage 40 Mammoth Spring 40 Elk Creek 40 Ellendale 39 Piceance 39 Granite Wash 39 Uinta Basin 39 Western Canadian Sedimentary 39 Rockwood 39 Bois d' Arc 39 Highway #E 39 Lakeview 39 Pleasant View 39 Pilot Mound 39 Concho 39 Afton 39 Sandstone 39 Bear Paw 39 Bear Creek 39 Rockvale 39 Pawhuska 39 BOE d 39 Ione 39 Beulah 39 Antelope 39 Keyera 39 Atoka 39 Shoal Lake 39 Grangeville 39 Rothsay 39 Powder River 39 Greybull 39 Texhoma 38 Bakken formation 38 Pinedale 38 Okeene 38 Pine Grove 38 Ridgeway 38 Newburg 38 Savanna 38 Sundre 38 Dufur 38 Deep Basin 38 Garrington 38 Elmwood 38 netback 38 Tishomingo 38 Drumheller