BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T149N R96W section 25

Spacing unit10 wells allowed · order 34863Bear Den-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T149N R96W section 25
Pool
Bear Den-Bakken
Zone
Zone I
County
McKenzie County
Surveyed wells inside
12
Most wells operated by
PETROSHALE (US) INC.
Unit id
dsu-355060df5322e206cb35
Wells allowed by the latest linked order
10
Wells assigned to this unit
10
Pending permits inside
0
Balance under the allowance
-1
First linked order
Mar 26, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.69 two-mile laterals per 1,280 acres
Density drilled so far
10.13 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. 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

Carson Federal 3TFHClark Federal 2TFHBowie Federal 3MBHBOONE FEDERAL 1MBHSACAGAWEA FEDERAL 4MBHLewis Federal 2MBHCROCKETT FEDERAL 1TFHTHOMPSON FEDERAL 4TFHLAVERENDRYE FEDERAL 5TFHDAKOTA FEDERAL 42X-36HXEBEAR DEN FEDERAL 10-25HRBEAR DEN FEDERAL 4-30H1 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
Carson Federal 3TFHPETROSHALE (US) INC.Active (A)5,079 ft100%
Clark Federal 2TFHPETROSHALE (US) INC.Active (A)5,015 ft100%
Bowie Federal 3MBHPETROSHALE (US) INC.Active (A)4,999 ft100%
BOONE FEDERAL 1MBHPETROSHALE (US) INC.Active (A)4,971 ft100%
SACAGAWEA FEDERAL 4MBHPETROSHALE (US) INC.Active (A)4,963 ft100%
Lewis Federal 2MBHPETROSHALE (US) INC.Active (A)4,962 ft100%
CROCKETT FEDERAL 1TFHPETROSHALE (US) INC.Active (A)4,939 ft100%
THOMPSON FEDERAL 4TFHPETROSHALE (US) INC.Active (A)4,912 ft100%
LAVERENDRYE FEDERAL 5TFHPETROSHALE (US) INC.Active (A)4,844 ft100%
DAKOTA FEDERAL 42X-36HXEXTO ENERGY INCActive (A)4,763 ft48%
BEAR DEN FEDERAL 10-25HRPETROSHALE (US) INC.Plugged and abandoned (PA)3,343 ft100%
BEAR DEN FEDERAL 4-30HSM ENERGY COMPANYPlugged and abandoned (PA)3,073 ft82%

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 11698Case 9931Established the spacing unitST. MARY LAND & EXPL. CO.
  2. Order 14454Case 12200Designated the spacing unitCONTINENTAL RESOURCES, INC.
  3. Order 15320Case 13056Designated the spacing unitSM ENERGY CO.
  4. Order 18163Case 15904Established the spacing unit, 3 wells allowedSM ENERGY CO.
  5. Order 23743Case 21401Listed the unit in a pool zone table, 6 wells allowedSM ENERGY CO.
  6. Order 23953Case 21599Established the spacing unit, 6 wells allowedSM ENERGY CO.
  7. Order 24258Case 21925Listed the unit in a pool zone table, 6 wells allowedQEP ENERGY CO.
  8. Order 24173Case 21844Pooled all interests in the unitSM ENERGY CO.
  9. Order 24170Case 21841Established the spacing unit, 7 wells allowedSM ENERGY CO.
  10. Order 24405Case 22071Listed the unit in a pool zone table, 7 wells allowedQEP ENERGY CO.
  11. Order 29469Case 27023Established the spacing unit, 10 wells allowedPETROSHALE (US), 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

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