Related by context. Frequent words. (Click for all words.) 61 Keystone Pipeline 57 TransCanada 54 Keystone XL 53 MATL 51 Ruby Pipeline 50 pipeline 49 NorthWestern Energy 49 PPL Montana 49 TransCanada Corp. 49 Richardton 48 North Dakota 48 Invenergy 48 Enbridge 47 Keystone XL pipeline 47 South Dakota 47 pipelines 47 North Slope 47 NorthWestern 47 VELCO 47 DNRC 46 Ethanol Plant 46 Natural Gas Pipeline 46 Hoeven 45 Hardisty Alberta 45 Isgar 45 Kinder Morgan 45 upgrader 45 GVEA 44 SNWA 44 feedlot 44 ConocoPhillips 44 coal gasification plant 44 Three Affiliated Tribes 44 megaloads 44 NorthernStar 43 landowners 43 Freudenthal 43 Teppco 43 Nord Stream pipeline 43 Pipeline 43 kilovolt transmission line 43 Landowners 43 Flint Hills 43 Otter Tail Power 43 ranchers 43 Crow Tribe 43 Gov. Dave Freudenthal 43 BNSF Railway Co. 43 Powder River Basin 43 Dakotas 43 Tongue River 42 NYRI 42 Hopi Tribe 42 MDU Resources Group 42 Montana 42 Magellan Midstream Partners 42 Rocky Mountain Front 42 Beaudo 42 MDOT 42 Powder River 42 Knife River 42 Cow Creek 42 AltaLink 42 Lake Sakakawea 42 Gov. Dennis Daugaard 42 Thune 42 Garrison Dam 42 Belle Fourche 42 trans Alaska 42 Alberta Clipper 41 MarkWest 41 Enbridge Energy 41 Eyota 41 BNSF 41 Whiting refinery 41 oil sands 41 Sheyenne River 41 VeraSun 41 Blackfeet Tribe 41 MidAmerican 41 Public Utilities Commission 41 Windfarm 41 AIDEA 41 NPPD 41 Sunrise Powerlink 41 Wyoming 41 Bismarck ND 41 Fort Belknap 41 Weaver Cove 41 AEP PSO 41 Deh Cho 41 BNSF Railway 41 RES Americas 41 Brian Schweitzer 41 FERC 41 blender pumps 41 Alyeska Pipeline Service 41 OPPD 41 Pipelines 41 wind farm 41 SIOUX FALLS SD