BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T147N R97W sections 13, 24

Spacing unit8 wells allowed · order 35776Little Knife-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T147N R97W sections 13, 24
Pool
Little Knife-Bakken
Zone
Zone X
County
Dunn County
Surveyed wells inside
7
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c8256d57a80ccc7b2165
Wells allowed by the latest linked order
8
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
+1
First linked order
Aug 1, 2008
Laterals that still fit (Nov 2026 method)
5 (4.75 two-mile equivalents)
Neighbourhood target density
11.87 two-mile laterals per 1,280 acres
Density drilled so far
6.04 per 1,280 acres

Room to drill: 5 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. 1 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

LK-ALWIN- 147-97-1324H-4LK-ALWIN- 147-97-1324H-5LK-ALWIN- LW-147-97-1324H-1ALWIN 13-1HLK-ALWIN 147-97-1324H-3LK-ALWIN 147-97-1324H-2KATE 3-19HSL11 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
LK-ALWIN- 147-97-1324H-4ENERPLUS RESOURCES USA CORPORATIONActive (A)12,034 ft100%
LK-ALWIN- 147-97-1324H-5ENERPLUS RESOURCES USA CORPORATIONActive (A)10,093 ft100%
LK-ALWIN- LW-147-97-1324H-1ENERPLUS RESOURCES USA CORPORATIONActive (A)10,028 ft100%
ALWIN 13-1HENERPLUS RESOURCES USA CORPORATIONActive (A)8,888 ft100%
LK-ALWIN 147-97-1324H-3ENERPLUS RESOURCES USA CORPORATIONActive (A)8,693 ft100%
LK-ALWIN 147-97-1324H-2ENERPLUS RESOURCES USA CORPORATIONActive (A)8,612 ft100%
KATE 3-19HSL1CONTINENTAL RESOURCES, INC.Active (A)4,738 ft48%

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 12147Case 10278Established the spacing unitTRACKER RESOURCES DEVELOPMENT II, LLC
  2. Order 12719Case 10755Designated the spacing unitCONTINENTAL RESOURCES, INC.
  3. Order 13022Case 10999Pooled all interests in the unitTRACKER RESOURCE DEVELOPMENT II, LLC
  4. Order 14366Case 12116Designated the spacing unit, 4 wells allowedTRACKER RESOURCE DEVELOPMENT II, LLC
  5. Order 20344Case 18075Designated the spacing unit, 8 wells allowedHESS CORP.
  6. Order 20519Case 18250Established the spacing unit, 8 wells allowedHESS CORP.
  7. Order 28890Case 26462Designated the spacing unitBURLINGTON RESOURCES OIL & GAS CO. LP

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

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