This interesting configuration of wells in section 6-153-92, Sanish oil field:
From my August 19, 2010 post:
Largest array: North Dakota has the largest buried microseismic array in the world, Geo News, July, 2010.
All six wells are Whiting wells, 640-acre spacing.
The two middle Bakken wells were drilled somewhat earlier (a couple of years earlier) than the four Three Forks wells.
All four Three Forks were completed / tested almost simultaneously (within a few days/weeks of each other).
All four TF wells were completed with 23 stages, 1.7 million lbs white sand.
All six wells were mediocre at best; most of the wells I would consider poor wells, and even more so considering they are in the Sanish oil field.