Related by context. Frequent words. (Click for all words.) 56 Bokan Mountain 56 Paradox Basin 55 UK Continental Shelf 54 Oooguruk 54 Outer Continental Shelf OCS 54 Permian basin 53 Gippsland Basin 53 Teshekpuk Lake 53 Admiralty Island 52 Alaska Cook Inlet 52 outer continental shelf 52 admiral asks 52 Williston basin 51 Uinta Basin 51 technically recoverable 51 sedimentary basin 51 Mexico GOM 51 sedimentary basins 51 intertidal 51 Barnett Shale formation 50 Seward Peninsula 50 undersea volcanoes 50 Chattanooga Shale 50 geologic formations 50 gas hydrates 50 Bakken shale 50 Appalachian basin 50 economically recoverable 50 North Slope 50 seabeds 50 Vermillion Basin 50 Big Hurrah 50 Canadian sedimentary basin 50 Alaska 50 Tar sands 49 continental shelf 49 Yamal Peninsula 49 Athabasca basin 49 Athabasca oilsands 49 coastal waters 49 shallower depths 49 Snøhvit 49 Bakken Formation 49 Kuparuk 49 hydrocarbon reserves 49 Beaufort Sea 49 Marcellus shale formation 49 Cooper Eromanga Basin 49 coalbed methane 48 Montney formation 48 Georgina Basin 48 rookeries 48 coalbed methane wells 48 Chukchi seas 48 Donlin Creek gold 48 Monument Butte 48 AP Interview CG 48 geologic formation 48 Valle Vidal 48 methane hydrates 48 onshore oilfield 48 Tyonek 48 ANWR 48 Sperm whales 48 McCully Field 48 Polar Regions 48 Berners Bay 48 calving grounds 48 Aquifers 48 ecologically sensitive areas 48 Carbonates 48 Arkoma Basin 48 alluvial deposits 48 Yukon Kuskokwim Delta 47 Kaskida 47 Thelon Basin 47 Cook Inlet 47 salt domes 47 Yukon Flats 47 wellfields 47 inter tidal 47 Athabasca Basin Saskatchewan 47 Knik Arm 47 placer deposits 47 basins 47 Utica shale 47 Sea otters 47 Bighorn Basin 47 Lower Tertiary 47 3D Seismic 47 Taranaki Basin 47 Anticline 47 sandstone reservoirs 47 onshore 47 Bakken formation 47 temperate rainforest 47 deepwater 47 Alaska Prudhoe Bay 47 Coal Seam Gas 47 tidal waters 47 geologically