BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T152N R92W sections 10, 11, 14, 15

Spacing unit2 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R92W sections 10, 11, 14, 15
Pool
Big Bend-Bakken
Zone
Zone XLVI
County
Mountrail County
Surveyed wells inside
24
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c075edb3c4ed7e46c213
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-22
First linked order
Jan 4, 2019
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.83 two-mile laterals per 1,280 acres
Density drilled so far
7.71 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

Pennington 16-15-14HYPennington 16-15-14HZLACEY 12-10TFHLACEY 12-10HTeapot Federal 7-15-14TFHTeapot Federal 6-15-14TFHLACEY 11-10HLacey 14-3-3XHLacey 13-10-2HLACEY 14-3TFXTempest Federal 1-14HLACEY 13-10HPENNINGTON 16-15HLittlefield 41-2HUTempest Federal 2-14HLACEY 14-3XHPennington 16-15HAPennington 16-15HBPennington 16-15HCLTEMPEST FEDERAL 1 SLHTEMPEST 3-14HGenesis Federal 1 SLHTeapot Federal 1 SLHLACEY 14-3-2TFX1 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
Pennington 16-15-14HYDEVON ENERGY WILLISTON, L.L.C.Active (A)10,336 ft67%
Pennington 16-15-14HZDEVON ENERGY WILLISTON, L.L.C.Active (A)10,334 ft67%
LACEY 12-10TFHWHITING OIL AND GAS CORPORATIONActive (A)10,082 ft100%
LACEY 12-10HWHITING OIL AND GAS CORPORATIONActive (A)10,054 ft100%
Teapot Federal 7-15-14TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,840 ft100%
Teapot Federal 6-15-14TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,784 ft100%
LACEY 11-10HWHITING OIL AND GAS CORPORATIONActive (A)9,689 ft100%
Lacey 14-3-3XHWHITING OIL AND GAS CORPORATIONActive (A)9,616 ft100%
Lacey 13-10-2HWHITING OIL AND GAS CORPORATIONActive (A)9,524 ft100%
LACEY 14-3TFXWHITING OIL AND GAS CORPORATIONActive (A)8,971 ft94%
Tempest Federal 1-14HSLAWSON EXPLORATION COMPANY, INC.Active (A)8,597 ft100%
LACEY 13-10HWHITING OIL AND GAS CORPORATIONActive (A)7,563 ft100%
PENNINGTON 16-15HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,545 ft100%
Littlefield 41-2HUWHITING OIL AND GAS CORPORATIONActive (A)5,320 ft51%
Tempest Federal 2-14HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,041 ft100%
LACEY 14-3XHWHITING OIL AND GAS CORPORATIONActive (A)4,940 ft51%
Pennington 16-15HADEVON ENERGY WILLISTON, L.L.C.Active (A)4,851 ft45%
Pennington 16-15HBDEVON ENERGY WILLISTON, L.L.C.Active (A)4,847 ft49%
Pennington 16-15HCLDEVON ENERGY WILLISTON, L.L.C.Active (A)4,843 ft49%
TEMPEST FEDERAL 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,510 ft100%
TEMPEST 3-14HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,213 ft100%
Genesis Federal 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,094 ft84%
Teapot Federal 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)1,390 ft20%
LACEY 14-3-2TFXWHITING OIL AND GAS CORPORATIONActive (A)1,065 ft11%

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 29190Case 26754Established the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  2. Order 31256Case 28711Pooled all interests in the unitWHITING OIL AND GAS 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

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