BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T157N R91W sections 22, 23

Spacing unit1 wells allowed · order 35269Ross-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T157N R91W sections 22, 23
Pool
Ross-Bakken
Zone
Zone VIII
County
Mountrail County
Surveyed wells inside
1
Most wells operated by
Hess / Chevron
Unit id
dsu-dfac0413ddb3a9687ddb
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
0
First linked order
Jul 25, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.02 two-mile laterals per 1,280 acres
Density drilled so far
0.91 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. 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

RS-BRADY-157-91- 2223H-11 mi

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

Wells inside the unit

WellOperatorStatusLateral inside
RS-BRADY-157-91- 2223H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,617 ft100%

Surveyed Bakken-system laterals with at least 660 ft of plan-view length inside the published footprint. Geometric membership, not a legal assignment; a lateral can cross several units.

Order history

  1. Order 12052Case 10201Established the spacing unitHESS CORP.
  2. Order 12279Case 10389Designated the spacing unitHESS CORP.
  3. Order 12970Case 10954Pooled all interests in the unitHESS CORP.
  4. Order 15683Case 13407Established the spacing unit, 3 wells allowedHESS CORP.
  5. Order 35269Case 32489Established the spacing unit, 1 well allowedHESS BAKKEN INVESTMENTS II, LLC
  6. Order 35556Case 32699Designated the spacing unitEOG RESOURCES, INC.

Facts extracted from signed NDIC orders whose land description covers this footprint; machine-extracted and not human-reviewed. A stated allowance is what that order allowed, not proof that it governs today.

Overlapping units

3 other units share a surveyed well with this one; overlapping units are not additive.