BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T154N R95W sections 10, 11, 14, 15

Spacing unitAlkali Creek-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T154N R95W sections 10, 11, 14, 15
Pool
Alkali Creek-Bakken
Zone
Zone XVI
County
Williams County
Surveyed wells inside
33
Most wells operated by
XTO ENERGY INC
Unit id
dsu-09d7a5f74a49c36624e3
Laterals that still fit (Nov 2026 method)
3 (2.86 two-mile equivalents)
Neighbourhood target density
10.09 two-mile laterals per 1,280 acres
Density drilled so far
8.34 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

HBU CROWDER 41X-21LISA FEDERAL 14X-34FMARMON HAHN TRUST 11X-11DARLEAN 41X-2HMARMON HAHN 44X-3MYRNA FEDERAL 21X-2EXHMYRNA FEDERAL 21X-2ALONNIE FEDERAL 31X-3DMYRNA 21X-2BLONNIE FEDERAL 31X-3G2DARLEAN 41X-2G2DARLEAN 41X-2CLONNIE FEDERAL 31X-3BXCDARLEAN 41X-2DMYRNA 21X-2LONNIE 31X-3LISA 14X-34ELISA 14X-34AHBU SHOSHONI FEDERAL 11X-15GHBU BAPTISTE 34X-11AHBU SHOSHONI FEDERAL 11X-15AHBU SHOSHONI FEDERAL 11X-15EHBU SHOSHONI FEDERAL 11X-15FHBU SHOSHONI FEDERAL 11X-15BHBU BAPTISTE FEDERAL 34X-11BHBU Baptiste Federal 34X-11GHBU Baptiste Federal 34X-11CHBU BAPTISTE 34X-11EHBU SHOSHONI 11X-15CHBU BAPTISTE FEDERAL 34X-11DMULLER 31X-12EXHHBU BAPTISTE FEDERAL 34X-11HHOFFLUND 13HR1 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
HBU CROWDER 41X-21XTO ENERGY INCActive (A)14,632 ft98%
LISA FEDERAL 14X-34FXTO ENERGY INCActive (A)8,355 ft60%
MARMON HAHN TRUST 11X-11XTO ENERGY INCActive (A)8,353 ft61%
DARLEAN 41X-2HXTO ENERGY INCActive (A)7,658 ft51%
MARMON HAHN 44X-3XTO ENERGY INCInactive (IA)5,396 ft35%
MYRNA FEDERAL 21X-2EXHXTO ENERGY INCActive (A)5,212 ft52%
MYRNA FEDERAL 21X-2AXTO ENERGY INCActive (A)5,206 ft52%
LONNIE FEDERAL 31X-3DXTO ENERGY INCActive (A)5,199 ft52%
MYRNA 21X-2BXTO ENERGY INCActive (A)5,199 ft52%
LONNIE FEDERAL 31X-3G2XTO ENERGY INCActive (A)5,192 ft52%
DARLEAN 41X-2G2XTO ENERGY INCActive (A)5,187 ft50%
DARLEAN 41X-2CXTO ENERGY INCActive (A)5,186 ft50%
LONNIE FEDERAL 31X-3BXCXTO ENERGY INCPlugged and abandoned (PA)5,185 ft52%
DARLEAN 41X-2DXTO ENERGY INCActive (A)5,177 ft50%
MYRNA 21X-2XTO ENERGY INCActive (A)5,052 ft56%
LONNIE 31X-3XTO ENERGY INCActive (A)5,041 ft52%
LISA 14X-34EXTO ENERGY INCActive (A)5,032 ft50%
LISA 14X-34AXTO ENERGY INCActive (A)5,030 ft49%
HBU SHOSHONI FEDERAL 11X-15GXTO ENERGY INCActive (A)4,938 ft43%
HBU BAPTISTE 34X-11AXTO ENERGY INCActive (A)4,758 ft31%
HBU SHOSHONI FEDERAL 11X-15AXTO ENERGY INCActive (A)4,752 ft31%
HBU SHOSHONI FEDERAL 11X-15EXTO ENERGY INCActive (A)4,660 ft31%
HBU SHOSHONI FEDERAL 11X-15FXTO ENERGY INCActive (A)4,656 ft31%
HBU SHOSHONI FEDERAL 11X-15BXTO ENERGY INCActive (A)4,614 ft31%
HBU BAPTISTE FEDERAL 34X-11BXTO ENERGY INCActive (A)4,594 ft31%
HBU Baptiste Federal 34X-11GXTO ENERGY INCActive (A)4,568 ft30%
HBU Baptiste Federal 34X-11CXTO ENERGY INCActive (A)4,562 ft30%
HBU BAPTISTE 34X-11EXTO ENERGY INCActive (A)4,553 ft30%
HBU SHOSHONI 11X-15CXTO ENERGY INCActive (A)4,532 ft30%
HBU BAPTISTE FEDERAL 34X-11DXTO ENERGY INCActive (A)4,478 ft30%
MULLER 31X-12EXHXTO ENERGY INCActive (A)4,338 ft42%
HBU BAPTISTE FEDERAL 34X-11HXTO ENERGY INCActive (A)4,198 ft29%
HOFFLUND 13HRRIM OPERATING, INC.Plugged and abandoned (PA)1,881 ft48%

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 30490Case 28037Established the spacing unitXTO ENERGY INC.
  2. Order 30529Case 28077Designated the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  3. Order 30623Case 28167Pooled all interests in the unitXTO HOLDINGS, LLC
  4. Order 34736Case 31983Designated 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

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