BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T152N R94W sections 16, 17, 20, 21

Spacing unit2 wells allowed · order 34574Clarks Creek-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R94W sections 16, 17, 20, 21
Pool
Clarks Creek-Bakken
Zone
Zone XXXVI
County
McKenzie County
Surveyed wells inside
18
Most wells operated by
PETROSHALE (US) INC.
Unit id
dsu-f18204e3405234c3c917
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-16
First linked order
Nov 30, 2017
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.72 two-mile laterals per 1,280 acres
Density drilled so far
8.48 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. 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

PRIMUS 2TFHPETROSHALE US 4HTAHU 2MBHTAHU 3MBHTAHU 4TFHTAHU 3TFHPRIMUS 1MBHGULLY 152-94-16A-21H-TF1PETROSHALE US 3HPETROSHALE US 13HPETROSHALE US 8HTAHU 2TF2HCANYON 152-94-16A-21H-TF2MESA 152-94-16A-21HPRIMUS 2TF2HRAVINE 152-94-16A-21HPETROSHALE US 12HPRIMUS 1TFH1 mi

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

Open in the regional 3D viewerFootprint, wells and production playbackSee on the cases and orders mapHistorical spacing units by order

Wells inside the unit

WellOperatorStatusLateral inside
PRIMUS 2TFHPETROSHALE (US) INC.Active (A)17,778 ft100%
PETROSHALE US 4HPETROSHALE (US) INC.Active (A)13,876 ft100%
TAHU 2MBHPETROSHALE (US) INC.Active (A)12,255 ft100%
TAHU 3MBHPETROSHALE (US) INC.Active (A)11,389 ft100%
TAHU 4TFHPETROSHALE (US) INC.Active (A)10,294 ft100%
TAHU 3TFHPETROSHALE (US) INC.Active (A)10,193 ft100%
PRIMUS 1MBHPETROSHALE (US) INC.Active (A)10,000 ft100%
GULLY 152-94-16A-21H-TF1ENERPLUS RESOURCES USA CORPORATIONActive (A)9,961 ft100%
PETROSHALE US 3HPETROSHALE (US) INC.Abandoned (AB)9,792 ft100%
PETROSHALE US 13HPETROSHALE (US) INC.Temporarily abandoned (TA)9,593 ft100%
PETROSHALE US 8HPETROSHALE (US) INC.Inactive (IA)9,537 ft100%
TAHU 2TF2HPETROSHALE (US) INC.Active (A)9,519 ft100%
CANYON 152-94-16A-21H-TF2ENERPLUS RESOURCES USA CORPORATIONActive (A)9,429 ft100%
MESA 152-94-16A-21HENERPLUS RESOURCES USA CORPORATIONActive (A)9,308 ft100%
PRIMUS 2TF2HPETROSHALE (US) INC.Active (A)9,293 ft100%
RAVINE 152-94-16A-21HENERPLUS RESOURCES USA CORPORATIONActive (A)7,969 ft100%
PETROSHALE US 12HPETROSHALE (US) INC.Active (A)7,650 ft100%
PRIMUS 1TFHPETROSHALE (US) INC.Active (A)1,356 ft13%

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 28620Case 26204Established the spacing unitPETROSHALE (US), INC.
  2. Order 28632Case 26216Designated the spacing unitENERPLUS RESOURCES (USA) CORP.
  3. Order 32623Case 30014Listed the unit in a pool zone table, 2 wells allowedCONTINENTAL RESOURCES, INC.
  4. Order 34574Case 31837Designated 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

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