BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T151N R97W sections 25, 36

Spacing unit18 wells allowed · order 34960Dimmick Lake-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T151N R97W sections 25, 36
Pool
Dimmick Lake-Bakken
Zone
Zone IV
County
McKenzie County
Surveyed wells inside
7
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c7729bf6eaf933ffcf4f
Wells allowed by the latest linked order
18
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
+11
First linked order
Oct 1, 2008
Laterals that still fit (Nov 2026 method)
5 (4.73 two-mile equivalents)
Neighbourhood target density
10.74 two-mile laterals per 1,280 acres
Density drilled so far
5.69 per 1,280 acres

Room to drill: 5 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

Allen 5197 44-36 6BAllen 5197 44-36 5BAllen 5197 44-36 4BAllen 5197 44-36 3BAllen 5197 44-36 2BACADIA 31-25HGUDCADIA 8-1-26TFH-ULW1 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
Allen 5197 44-36 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,809 ft100%
Allen 5197 44-36 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,715 ft100%
Allen 5197 44-36 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,599 ft100%
Allen 5197 44-36 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,537 ft100%
Allen 5197 44-36 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,400 ft100%
ACADIA 31-25HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,264 ft100%
GUDCADIA 8-1-26TFH-ULWBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)2,047 ft21%

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 12379Case 10476Established the spacing unitST. MARY LAND & EXPL. CO.
  2. Order 12415Case 10505Designated the spacing unitCONTINENTAL RESOURCES, INC.
  3. Order 12837Case 10848Pooled all interests in the unitBURLINGTON RESOURCES OIL AND GAS CO. LP
  4. Order 13791Case 11648Designated the spacing unitST. MARY LAND & EXPL. CO.
  5. Order 15323Case 13059Established the spacing unit, 6 wells allowedSM ENERGY CO.
  6. Order 15014Case 12751Designated the spacing unit, 6 wells allowed
  7. Order 19195Case 16927Designated the spacing unit, 9 wells allowedBURLINGTON RESOURCES OIL & GAS CO. LP
  8. Order 21946Case 19640Established the spacing unit, 9 wells allowedSM ENERGY CO.
  9. Order 26422Case 24079Designated the spacing unit, 11 wells allowedBURLINGTON RESOURCES OIL & GAS CO. LP
  10. Order 26427Case 24084Established the spacing unit, 11 wells allowedSM ENERGY CO.
  11. Order 27933Case 25524Established the spacing unit, 18 wells allowedOASIS PETROLEUM NORTH AMERICA LLC

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

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