BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T152N R91W sections 3, 4, 9, 10

Spacing unit2 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R91W sections 3, 4, 9, 10
Pool
Big Bend-Bakken
Zone
Zone XLV
County
Mountrail County
Surveyed wells inside
23
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-1ae5180e4aa9f454e1c1
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-21
First linked order
Jan 4, 2019
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.01 two-mile laterals per 1,280 acres
Density drilled so far
5.7 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

SORENSON 11-3HUVIOLA PENNINGTON 11-3HSORENSON 11-3HTOLLEFSON 44-10HHAUGE 41-3HMURRAY 13-3HPATHFINDER 1-9HOPPEBOEN 12-5HSTRAND 11-5TFHOPPEBOEN 21-5TFHPATHFINDER 3-9HOPPEBOEN 21-5HSTENSETH TRUST 11-5HSTENSETH TRUST 11-5-2HOPPEBOEN 14-5HUOPPEBOEN 12-5-2HSnoop Alley 6-16-9TFHProwler 1 SLHOPPEBOEN 12-5-4HPATHFINDER 2-9HFish Finder 4-21-9HFish Finder 5-21-9HOPPEBOEN 14-5WH1 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
SORENSON 11-3HUWHITING OIL AND GAS CORPORATIONActive (A)11,316 ft100%
VIOLA PENNINGTON 11-3HWHITING OIL AND GAS CORPORATIONActive (A)10,189 ft100%
SORENSON 11-3HWHITING OIL AND GAS CORPORATIONActive (A)10,150 ft100%
TOLLEFSON 44-10HWHITING OIL AND GAS CORPORATIONActive (A)10,032 ft100%
HAUGE 41-3HWHITING OIL AND GAS CORPORATIONActive (A)7,955 ft100%
MURRAY 13-3HWHITING OIL AND GAS CORPORATIONActive (A)6,571 ft100%
PATHFINDER 1-9HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,483 ft100%
OPPEBOEN 12-5HWHITING OIL AND GAS CORPORATIONInactive (IA)5,220 ft53%
STRAND 11-5TFHWHITING OIL AND GAS CORPORATIONActive (A)5,193 ft53%
OPPEBOEN 21-5TFHWHITING OIL AND GAS CORPORATIONActive (A)5,068 ft58%
PATHFINDER 3-9HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,037 ft100%
OPPEBOEN 21-5HWHITING OIL AND GAS CORPORATIONInactive (IA)5,032 ft59%
STENSETH TRUST 11-5HWHITING OIL AND GAS CORPORATIONActive (A)4,924 ft54%
STENSETH TRUST 11-5-2HWHITING OIL AND GAS CORPORATIONActive (A)4,794 ft52%
OPPEBOEN 14-5HUWHITING OIL AND GAS CORPORATIONActive (A)4,761 ft50%
OPPEBOEN 12-5-2HWHITING OIL AND GAS CORPORATIONActive (A)4,477 ft49%
Snoop Alley 6-16-9TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,215 ft45%
Prowler 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,178 ft40%
OPPEBOEN 12-5-4HWHITING OIL AND GAS CORPORATIONActive (A)4,066 ft45%
PATHFINDER 2-9HSLAWSON EXPLORATION COMPANY, INC.Active (A)3,297 ft100%
Fish Finder 4-21-9HSLAWSON EXPLORATION COMPANY, INC.Active (A)2,660 ft20%
Fish Finder 5-21-9HSLAWSON EXPLORATION COMPANY, INC.Active (A)2,150 ft17%
OPPEBOEN 14-5WHWHITING OIL AND GAS CORPORATIONActive (A)1,518 ft24%

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 26754Listed the unit in a pool zone table, 2 wells allowedWHITING OIL AND GAS CORP.
  2. Order 29192Case 26756Established the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  3. Order 30133Case 27689Pooled 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

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