BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T149N R95W sections 28, 29, 32, 33

Spacing unit1 wells allowed · order 23947Bear Den-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T149N R95W sections 28, 29, 32, 33
Pool
Bear Den-Bakken
Zone
Zone II
County
McKenzie County
Surveyed wells inside
13
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-b30bfd52dbf778cfbe24
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-12
First linked order
Apr 14, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.26 two-mile laterals per 1,280 acres
Density drilled so far
11.86 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

TAT 4-33-28T2HDRTAT 4-33-28BHTAT 3-33-28THTAT 3-33-28BHMOBERG FEDERAL 149-95-29-32-13HLWMOBERG FEDERAL 149-95-29-32-1HTAT 8-33-28BHDTAT 5-33-28T2HDTAT 7-33-28BHDMOBERG FEDERAL 149-95-29-32-4HTAT 2-33-28THMOBERG 1-29HMOBERG FEDERAL 149-95-29-32-12H1 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
TAT 4-33-28T2HDROASIS PETROLEUM NORTH AMERICA LLCActive (A)10,047 ft100%
TAT 4-33-28BHOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)9,978 ft100%
TAT 3-33-28THOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,934 ft100%
TAT 3-33-28BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,894 ft100%
MOBERG FEDERAL 149-95-29-32-13HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)9,887 ft100%
MOBERG FEDERAL 149-95-29-32-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,826 ft100%
TAT 8-33-28BHDOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,822 ft100%
TAT 5-33-28T2HDOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,797 ft100%
TAT 7-33-28BHDOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)9,712 ft100%
MOBERG FEDERAL 149-95-29-32-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,691 ft98%
TAT 2-33-28THOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,053 ft92%
MOBERG 1-29HDEVON ENERGY WILLISTON, L.L.C.Active (A)8,692 ft100%
MOBERG FEDERAL 149-95-29-32-12HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)6,477 ft67%

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 23743Case 21401Designated the spacing unitSM ENERGY CO.
  2. Order 23947Case 21593Established the spacing unit, 1 well allowedQEP ENERGY CO.
  3. Order 25827Case 23487Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  4. Order 34863Case 32174Designated the spacing unitXTO ENERGY 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

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