640-acre Bakken spacing unit

Unit facts

Formation

Bakken

Acres

640

Type

Spacing unit

Land described

T139N R97W section 6

Pool

Heart River-Bakken

Zone

Zone I

County

Stark County

Surveyed wells inside

3

Most wells operated by

Morningstar

Unit id

dsu-7b3c4beab08e59ad3275

Wells allowed by the latest linked order

1

Wells assigned to this unit

1

Pending permits inside

0

Balance under the allowance

-2

First linked order

Aug 26, 2011

Laterals that still fit (Nov 2026 method)

0

Neighbourhood target density

5.57 two-mile laterals per 1,280 acres

Density drilled so far

2.48 per 1,280 acres

Room to drill: 0 laterals still fit at the density this unit's neighbourhood has reached (the larger of the 75th percentile of mature units within 10 miles and the median of units drilled in the last three years), placed in the widest gaps with the setbacks of the November 2026 method. 3 more would fit the density but not the spacing rule. The county or basin value stands in for the target because fewer than eight developed units lie within 20 miles. Machine-made and geometric: not a commitment to drill, not a permit, order, lease or plan, and no economics. Land is counted once, so a unit under a larger unit shows only what the larger one left. How it is computed.

Map

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.