BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T149N R98W section 24

Spacing unit12 wells allowed · order 31567North Fork-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T149N R98W section 24
Pool
North Fork-Bakken
Zone
Zone VII
County
McKenzie County
Surveyed wells inside
1
Most wells operated by
XTO Energy
Unit id
dsu-882c489039380586ba6b
Wells allowed by the latest linked order
12
Wells assigned to this unit
1
Pending permits inside
9
Balance under the allowance
+11
First linked order
Nov 3, 2010
Laterals that still fit (Nov 2026 method)
8 (7.6 two-mile equivalents)
Neighbourhood target density
8.81 two-mile laterals per 1,280 acres
Density drilled so far
1.14 per 1,280 acres

Room to drill: 8 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

WOLFF 13-24ENH1 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
WOLFF 13-24ENHXTO ENERGY INCActive (A)12,030 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 15062Case 12799Designated the spacing unitXTO ENERGY INC.
  2. Order 15516Case 13243Established the spacing unit, 1 well allowedENCORE OPERATING, L.P.
  3. Order 16160Case 13876Pooled all interests in the unitENCORE OPERATING L.P.
  4. Order 18861Case 16592Designated the spacing unitBURLINGTON RESOURCES OIL & GAS CO. LP
  5. Order 18258Case 15995Established the spacing unit, 7 wells allowedDENBURY ONSHORE, LLC
  6. Order 24940Case 22605Designated the spacing unit, 12 wells allowedBURLINGTON RESOURCES OIL & GAS CO. LP
  7. Order 25539Case 23208Established the spacing unit, 12 wells allowedXTO ENERGY 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

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