BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T145N R95W sections 27, 28, 33, 34

Spacing unitMurphy Creek-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T145N R95W sections 27, 28, 33, 34
Pool
Murphy Creek-Bakken
Zone
Zone XX
County
Dunn County
Surveyed wells inside
7
Most wells operated by
XTO ENERGY INC
Unit id
dsu-dff67d72210524c8e4db
Laterals that still fit (Nov 2026 method)
4 (3.81 two-mile equivalents)
Neighbourhood target density
9.12 two-mile laterals per 1,280 acres
Density drilled so far
2.59 per 1,280 acres

Room to drill: 4 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

JOHNSON 43X-27HJOHNSON 43X-27CJOHNSON 43X-27GJOHNSON 43X-27BJOHNSON 43-27WNHROGNE 44-34HTRUCHAN 11X-33H1 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
JOHNSON 43X-27HXTO ENERGY INCActive (A)10,231 ft100%
JOHNSON 43X-27CXTO ENERGY INCActive (A)9,462 ft100%
JOHNSON 43X-27GXTO ENERGY INCActive (A)8,945 ft100%
JOHNSON 43X-27BXTO ENERGY INCActive (A)8,708 ft100%
JOHNSON 43-27WNHXTO ENERGY INCActive (A)7,151 ft100%
ROGNE 44-34HXTO ENERGY INCActive (A)5,523 ft100%
TRUCHAN 11X-33HXTO ENERGY INCActive (A)4,494 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 24874Case 22540Established the spacing unitXTO ENERGY INC.
  2. Order 24942Case 22607Designated the spacing unitMARATHON OIL CO.
  3. Order 35805Case 32879Designated the spacing unitPHOENIX OPERATING 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

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