Related by context. Frequent words. (Click for all words.) 67 Paradox Basin 66 Uinta Basin 64 Woodford shale 64 Permian basin 63 Monument Butte 62 Wattenberg Field 61 Barnett Shale formation 61 Coalbed methane 60 diatomite 59 uranium vanadium 59 Raton Basin 58 Piceance 58 Chattanooga Shale 57 Arkoma Basin 57 frac sand 57 Fayetteville shale 57 Cutbank Ridge 57 Athabasca oilsands 57 coalbed methane CBM 57 coalbed methane wells 56 unconventional reservoirs 56 Donlin Creek gold 56 Georgina Basin 56 leasehold acreage 56 Telemark Hub 56 Big Hurrah 56 gasfields 55 STP McKay 55 Salym 55 South Timbalier 55 Putumayo Basin 55 Crump Geyser 55 Anadarko Basin 55 saltwater disposal 55 Barnett shale 55 Appalachian basin 55 shale 55 Ansell Sundance 55 Williston basin 55 QEP Energy 54 CBM wells 54 Cooper Eromanga Basin 54 Oooguruk 54 Eureka Trend 54 Albany Shale 54 Tar sands 54 Muskeg River Mine 54 Woodford Shale 54 coalbed methane 54 saline aquifers 54 Brinx Resources 54 Azeri Chirag Guneshli 54 Marcellus Shale acreage 54 Snøhvit 54 salt cavern 53 Azeri Chirag Gunashli 53 Bakken shale formation 53 Montney formation 53 Marmaton 53 reinjection 53 Kaskida 53 Deep Bossier 53 Montney shale 53 Bakken shale 53 sub bituminous coal 53 Coal seam 53 Bokan Mountain 53 Gippsland Basin 53 Canadian sedimentary basin 53 Ebouri 53 Nordegg 53 GeoPetro 53 Book Cliffs 53 Salta Province 53 Whiskey Gap 53 Denver Julesburg Basin 53 Uintah Basin 53 oilsands leases 53 Lagunas Norte 52 northern Alberta oilsands 52 Lower Tertiary 52 Lluvia de Oro 52 Basin Gulch 52 Cinco Terry 52 Gahcho Kue 52 CO2 sequestration 52 Utica shale 52 oil sands 52 Roca Honda 52 Piceance Basin 52 NiMin 52 THAI TM 52 Coal Bed Methane 52 Bentonite 52 Kumkol 52 Pembina Cardium 52 Bpd 52 Logbaba 52 shale deposits 52 AENY 52 horizontal wells drilled