BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T154N R94W sections 13, 14, 23, 24

Spacing unit2 wells allowed · order 34736Alkali Creek-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T154N R94W sections 13, 14, 23, 24
Pool
Alkali Creek-Bakken
Zone
Zone XVIII
County
Mountrail County
Surveyed wells inside
28
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-78b05e72dc5d7f6f083c
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-26
First linked order
Aug 11, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.83 two-mile laterals per 1,280 acres
Density drilled so far
13.12 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. 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

SPRATLEY 5494 34-13 11TEN-LEO E- 154-94-2423H-4EN-LEO E- 154-94-2423H-5EN-LEO E- 154-94-2423H-8EN-LEO E- 154-94-2423H-9EN-LEO E- 154-94-2423H-7EN-LEO 154-94-2324H-1EN-LEO- 154-94-2324H-2EN-LEO E- 154-94-2423H-6EN-LEO E- 154-94-2423H-10SPRATLEY 5494 14-13 12BSPRATLEY 5494 44-13 7BSPRATLEY 5494 14-13 16BXEN-LEO E- 154-94-2423H-11SPRATLEY 5494 44-13 4TSPRATLEY 5494 14-13 14BSPRATLEY 5494 34-13 8BSPRATLEY 5494 34-13 10BSPRATLEY FEDERAL 5494 44-13 3BXSPRATLEY 5494 14-13 15TSPRATLEY 5494 44-13 5BSPRATLEY 5494 34-13 9TSPRATLEY 5494 14-13 13TSPRATLEY 5494 44-13 6TEN-LEO- 154-94-2324H-3SPRATLEY 5494 34-13HEN-WEYRAUCH- LW-154-93-1918H-1EN-LEO E- 154-94-2423H-121 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
SPRATLEY 5494 34-13 11TOASIS PETROLEUM NORTH AMERICA LLCActive (A)11,769 ft100%
EN-LEO E- 154-94-2423H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)11,092 ft100%
EN-LEO E- 154-94-2423H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)10,772 ft100%
EN-LEO E- 154-94-2423H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)10,253 ft100%
EN-LEO E- 154-94-2423H-9HESS BAKKEN INVESTMENTS II, LLCActive (A)10,244 ft100%
EN-LEO E- 154-94-2423H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)10,040 ft100%
EN-LEO 154-94-2324H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,023 ft100%
EN-LEO- 154-94-2324H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)10,019 ft100%
EN-LEO E- 154-94-2423H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)9,975 ft100%
EN-LEO E- 154-94-2423H-10HESS BAKKEN INVESTMENTS II, LLCActive (A)9,942 ft100%
SPRATLEY 5494 14-13 12BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,867 ft100%
SPRATLEY 5494 44-13 7BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,846 ft100%
SPRATLEY 5494 14-13 16BXOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,828 ft100%
EN-LEO E- 154-94-2423H-11HESS BAKKEN INVESTMENTS II, LLCActive (A)9,826 ft100%
SPRATLEY 5494 44-13 4TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,814 ft100%
SPRATLEY 5494 14-13 14BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,801 ft100%
SPRATLEY 5494 34-13 8BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,796 ft100%
SPRATLEY 5494 34-13 10BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,781 ft100%
SPRATLEY FEDERAL 5494 44-13 3BXOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,733 ft100%
SPRATLEY 5494 14-13 15TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,731 ft100%
SPRATLEY 5494 44-13 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,708 ft100%
SPRATLEY 5494 34-13 9TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,679 ft100%
SPRATLEY 5494 14-13 13TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,665 ft100%
SPRATLEY 5494 44-13 6TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,649 ft100%
EN-LEO- 154-94-2324H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)9,536 ft100%
SPRATLEY 5494 34-13HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,529 ft100%
EN-WEYRAUCH- LW-154-93-1918H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)8,957 ft98%
EN-LEO E- 154-94-2423H-12HESS BAKKEN INVESTMENTS II, LLCActive (A)8,885 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 24192Case 21863Designated the spacing unit, 2 wells allowedHESS CORP.
  2. Order 24250Case 21917Established the spacing unit, 2 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 27942Case 25533Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC

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

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