BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T141N R97W sections 18, 19

Spacing unit1 wells allowed · order 20108Ukraina-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T141N R97W sections 18, 19
Pool
Ukraina-Bakken
Zone
Zone I
County
Dunn County
Surveyed wells inside
1
Most wells operated by
Murfin Drilling Company, Inc.
Unit id
dsu-3146e88f79b0470b5648
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
0
First linked order
Sep 6, 2012
Laterals that still fit (Nov 2026 method)
3 (2.85 two-mile equivalents)
Neighbourhood target density
3.85 two-mile laterals per 1,280 acres
Density drilled so far
0.97 per 1,280 acres

Room to drill: 3 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

CD Steffan 1-18H1 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
CD Steffan 1-18HMurfin Drilling Company, Inc.Active (A)10,402 ft100%

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 20037Case 17768Designated the spacing unitWHITING OIL & GAS CORP.
  2. Order 20108Case 17839Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  3. Order 26771Case 24404Designated the spacing unit
  4. Order 34849Case 32096Pooled all interests in the unitMURFIN DRILLING COMPANY, 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.