Shale crude oil prices much lower than WTITake a peak at some of these regional Bakken crude prices. Some are $20 below WTI West Texas Intermediate 63.50 Central Montana 51.18 Northwest Montana Sour 53.00 Williston Basin Sweet 50.44 Williston Basin Sour 41.33 Wyoming General Sour 42.00 Wyoming Sweet 54.88 Colorado D-J Basin 54.55 Four Corners 62.47 Nebraska 54.38 Southeastern Colorado 53.75 Western Colorado 50.63 Kansas Sweet NW 55.00 Kansas Sweet SW 55.25