BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

3,840-acre Bakken spacing unit

T155N R95W sections 9, 10, 11, 14, 15, 16

Spacing unitCapa-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T155N R95W sections 9, 10, 11, 14, 15, 16
Pool
Capa-Bakken
Zone
Zone XIII
County
Williams County
Surveyed wells inside
16
Most wells operated by
XTO ENERGY INC
Unit id
dsu-edb651256f3fd3273d1b
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.23 two-mile laterals per 1,280 acres
Density drilled so far
7.28 per 1,280 acres

Room to drill: 0 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

LAVERN 42X-14EXFOLAF 42X-11EXFRAMBERG STATE 14X-15LAVERN 42X-14AXDLAVERN 42X-14AXBOLAF 42X-11BLAVERN 42X-14BXCLAVERN 42X-14CXDLAVERN 42X-14HOLAF 42X-11HOLAF 42X-11COLAF 42X-11AXDHAUSTVEIT 42X-10HAUSTVEIT 42X-10DXALEACH STATE 12X-16OPEDAHL 21X-111 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
LAVERN 42X-14EXFXTO ENERGY INCActive (A)18,265 ft100%
OLAF 42X-11EXFXTO ENERGY INCActive (A)16,509 ft100%
RAMBERG STATE 14X-15XTO ENERGY INCPlugged and abandoned (PA)15,965 ft100%
LAVERN 42X-14AXBXTO ENERGY INCActive (A)15,657 ft100%
LAVERN 42X-14AXDXTO ENERGY INCActive (A)15,657 ft100%
OLAF 42X-11BXTO ENERGY INCActive (A)15,655 ft100%
LAVERN 42X-14BXCXTO ENERGY INCInactive (IA)15,611 ft100%
LAVERN 42X-14CXDXTO ENERGY INCActive (A)15,610 ft100%
LAVERN 42X-14HXTO ENERGY INCActive (A)15,597 ft100%
OLAF 42X-11HXTO ENERGY INCActive (A)15,570 ft100%
OLAF 42X-11CXTO ENERGY INCActive (A)15,183 ft100%
OLAF 42X-11AXDXTO ENERGY INCPlugged and abandoned (PA)15,090 ft100%
HAUSTVEIT 42X-10XTO ENERGY INCActive (A)10,910 ft100%
HAUSTVEIT 42X-10DXAXTO ENERGY INCActive (A)10,308 ft100%
LEACH STATE 12X-16XTO ENERGY INCActive (A)9,787 ft100%
OPEDAHL 21X-11XTO ENERGY INCActive (A)9,673 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 29164Case 26728Established the spacing unitXTO ENERGY INC.
  2. Order 29165Case 26729Designated the spacing unitXTO ENERGY INC.
  3. Order 30011Case 27567Pooled all interests in the unitXTO HOLDINGS, LLC
  4. Order 32884Case 30274Designated the spacing unitHESS BAKKEN INVESTMENTS II, 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

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