BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R93W sections 16, 21

Spacing unit10 wells allowed · order 34540Robinson Lake-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R93W sections 16, 21
Pool
Robinson Lake-Bakken
Zone
Zone IX
County
Mountrail County
Surveyed wells inside
10
Most wells operated by
Hess / Chevron
Unit id
dsu-21a228e4f5d6d9d87f90
Wells allowed by the latest linked order
10
Wells assigned to this unit
10
Pending permits inside
0
Balance under the allowance
0
First linked order
Mar 23, 2007
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
10.64 two-mile laterals per 1,280 acres
Density drilled so far
10.07 per 1,280 acres

Room to drill: 1 lateral 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. 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

EN-FRANDSON-154-93- 2116H-1EN-FRANDSON- 154-93-2116H-9EN-FRANDSON-154-93- 2116H-3EN-Uran A-LW- 154-93-1521H-1EN-FRANDSON- 154-93-2116H-8EN-FRANDSON- 154-93-2116H-7EN-FRANDSON- 154-93-2116H-6EN-FRANDSON- 154-93-2116H-4EN-FRANDSON- 154-93-2116H-5EN-FRANDSON-154-93- 2116H-21 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
EN-FRANDSON-154-93- 2116H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)18,194 ft100%
EN-FRANDSON- 154-93-2116H-9HESS BAKKEN INVESTMENTS II, LLCActive (A)13,814 ft100%
EN-FRANDSON-154-93- 2116H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)10,201 ft100%
EN-Uran A-LW- 154-93-1521H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,795 ft100%
EN-FRANDSON- 154-93-2116H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)9,459 ft100%
EN-FRANDSON- 154-93-2116H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)9,175 ft100%
EN-FRANDSON- 154-93-2116H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)9,161 ft100%
EN-FRANDSON- 154-93-2116H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)9,061 ft100%
EN-FRANDSON- 154-93-2116H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)8,919 ft100%
EN-FRANDSON-154-93- 2116H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)8,450 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 11033Case 9399Established the spacing unitMARATHON OIL CO.
  2. Order 11472Case 9745Designated the spacing unit
  3. Order 13679Case 11555Designated the spacing unitHESS CORP.
  4. Order 13910Case 11749Designated the spacing unit, 3 wells allowedHESS CORP.
  5. Order 13911Case 11750Established the spacing unit, 3 wells allowedHESS CORP.
  6. Order 15829Case 13553Pooled all interests in the unitHESS CORP.
  7. Order 18149Case 15890Designated the spacing unit, 6 wells allowedHESS CORP.
  8. Order 19152Case 16884Established the spacing unit, 6 wells allowedHESS CORP.
  9. Order 20650Case 18381Designated the spacing unit, 6 wells allowedSINCLAIR OIL & GAS CO.
  10. Order 19774Case 17504Designated the spacing unit, 10 wells allowedHESS CORP.
  11. Order 20924Case 18622Established the spacing unit, 10 wells allowedHESS CORP.

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

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