BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R96W sections 27, 34

Spacing unit12 wells allowed · order 36244Bear Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R96W sections 27, 34
Pool
Bear Creek-Bakken
Zone
Zone XI
County
Dunn County
Surveyed wells inside
11
Most wells operated by
XTO Energy
Unit id
dsu-d6d7751b0483e54fafd2
Wells allowed by the latest linked order
12
Wells assigned to this unit
10
Pending permits inside
0
Balance under the allowance
+1
First linked order
Dec 12, 2008
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
11.01 two-mile laterals per 1,280 acres
Density drilled so far
9.96 per 1,280 acres

Room to drill: 1 lateral 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

WERRE TRUST 44X-34HWERRE TRUST FEDERAL 21X-3B-NWERRE TRUST FEDERAL 21X-3F2-NWERRE TRUST 44X-34GWERRE TRUST FEDERAL 14X-34EXH2-NWERRE TRUST FEDERAL 14X-34EWERRE TRUST 44X-34CWERRE TRUST FEDERAL 44X-34DWERRE TRUST FEDERAL 14X-34AXBWERRE TRUST FEDERAL 14X-34AWERRE TRUST FEDERAL 14X-34AXD-N1 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
WERRE TRUST 44X-34HXTO ENERGY INCActive (A)10,863 ft100%
WERRE TRUST FEDERAL 21X-3B-NXTO ENERGY INCActive (A)10,196 ft100%
WERRE TRUST FEDERAL 21X-3F2-NXTO ENERGY INCActive (A)10,114 ft100%
WERRE TRUST 44X-34GXTO ENERGY INCActive (A)10,079 ft100%
WERRE TRUST FEDERAL 14X-34EXH2-NXTO ENERGY INCActive (A)9,944 ft100%
WERRE TRUST FEDERAL 14X-34EXTO ENERGY INCActive (A)9,834 ft100%
WERRE TRUST 44X-34CXTO ENERGY INCActive (A)9,790 ft100%
WERRE TRUST FEDERAL 44X-34DXTO ENERGY INCActive (A)9,785 ft100%
WERRE TRUST FEDERAL 14X-34AXBXTO ENERGY INCActive (A)9,631 ft100%
WERRE TRUST FEDERAL 14X-34AXTO ENERGY INCActive (A)9,540 ft100%
WERRE TRUST FEDERAL 14X-34AXD-NXTO ENERGY INCActive (A)5,356 ft54%

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 12647Case 10484Established the spacing unit
  2. Order 12909Case 10909Designated the spacing unitENCORE OPERATING, L.P.
  3. Order 14067Case 11880Designated the spacing unit, 3 wells allowedENCORE OPERATING, L.P.
  4. Order 14068Case 11881Established the spacing unit, 3 wells allowedENCORE OPERATING, L.P.
  5. Order 15993Case 13715Pooled all interests in the unitENCORE OPERATING L.P.
  6. Order 18100Case 15845Established the spacing unit, 7 wells allowedDENBURY ONSHORE, LLC
  7. Order 24340Case 22007Designated the spacing unit, 7 wells allowedXTO ENERGY INC.
  8. Order 23928Case 21582Designated the spacing unit, 12 wells allowedCONTINENTAL RESOURCES, INC.
  9. Order 25616Case 23273Designated the spacing unit, 12 wells allowedXTO ENERGY INC.
  10. Order 25634Case 23291Established the spacing unit, 12 wells allowedXTO ENERGY INC.
  11. Order 33572Case 30912Terminated the spacing unit
  12. Order 34367Case 31635Designated the spacing unit, 12 wells allowedMARATHON OIL CO.

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

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