Related by context. Frequent words. (Click for all words.) 70 oil sands 65 oilsands 62 Alberta tar sands 61 Surmont 61 tar sands 60 upgrader 60 Athabasca 58 Athabasca Oil 57 Firebag 57 Alberta oilsands 57 tarsands 56 Oil Sands 56 sedimentary basin 56 unconventional shale 55 Orinoco Belt 55 Deep Panuke 55 gasfields 55 Deep Basin 55 Nexen 55 Petrocan 54 Petro Canada 54 gravity drainage 54 bitumen 54 Bakken shale 54 Suncor 54 shale gas 53 oilfields 53 St. Lawrence Lowlands 53 Saskatchewan potash 53 coalbed methane 53 oil 53 EnCana 53 potash mines 53 Barnett shale 53 CNRL 53 coalbed methane CBM 53 SAGD 52 Bakken Shale 52 reinjection 52 Fayetteville shale 52 Questerre 52 gasfield 52 Encana 52 Synenco 52 Bakken formation 52 shale 52 PanOcean 52 Talisman 52 natural gas 52 Cenovus Energy Inc. 52 Fort McMurray Alberta 52 Timan Pechora 52 Fort McMurray Alta 52 Bakken Formation 52 Talisman Energy Inc. 52 shale deposits 52 Williston Basin 52 Kaybob 51 Shenzi 51 Chicontepec 51 Browse Basin 51 Piceance 51 Kitimat LNG 51 Enerplus 51 Montney 51 Alberta 51 Orinoco belt 51 EnCana Corp. 50 EOR 50 Voisey Bay 50 Alaska Prudhoe Bay 50 Tar Sands 50 sedimentary basins 50 Fort McMurray 50 Thompson Nickel Belt 50 OPTI Canada 50 Haynesville shale 50 Western Canadian Sedimentary 50 Inc. TSX NXY 50 Cenovus 50 Piceance Basin 50 Upgrader 50 Kuparuk 50 Carnarvon Basin 49 Norwegian Continental Shelf 49 shale formations 49 undeveloped acreage 49 Jackfish 49 hydrocarbon 49 hydrocarbon reserves 49 Petrobank 49 Surat Basin 49 Uinta Basin 49 Shale Gas 49 Fort la Corne 49 Utica Shale 49 Shtokman gas 49 Husky Energy 49 TSX IMO 49 Anadarko Basin 49 co venturers