BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T149N R96W sections 25, 26, 35, 36

Spacing unitBear Den-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T149N R96W sections 25, 26, 35, 36
Pool
Bear Den-Bakken
Zone
Zone VIII
County
McKenzie County
Surveyed wells inside
31
Most wells operated by
XTO ENERGY INC
Unit id
dsu-e38c1994a98698e5c775
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.67 two-mile laterals per 1,280 acres
Density drilled so far
9.89 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

DAKOTA FEDERAL 42X-36BDAKOTA FEDERAL 42X-36FDAKOTA FEDERAL 42X-36CRDAKOTA FEDERAL 42X-36DDAKOTA FEDERAL 42X-36CDAKOTA FEDERAL 42X-36EDAKOTA FEDERAL 42X-36HDAKOTA FEDERAL 42X-36ADAKOTA FEDERAL 42X-36HXEDAKOTA 42X-36BEAR DEN STATE 2-36HJOHNSRUD FEDERAL 34X-14FCarson Federal 3TFHJOHNSRUD FEDERAL 34X-14DJOHNSRUD FEDERAL 34X-14HJOHNSRUD FEDERAL 34X-14GJOHNSRUD FEDERAL 34X-14CClark Federal 2TFHJOHNSRUD FEDERAL 34X-14AXBJOHNSRUD FEDERAL 34X-14Bowie Federal 3MBHJOHNSRUD FEDERAL 34X-14ABOONE FEDERAL 1MBHSACAGAWEA FEDERAL 4MBHLewis Federal 2MBHCROCKETT FEDERAL 1TFHTHOMPSON FEDERAL 4TFHLAVERENDRYE FEDERAL 5TFHFEDERAL 34X-14BEAR DEN FEDERAL 10-25HRBEAR DEN FEDERAL 4-30H1 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
DAKOTA FEDERAL 42X-36BXTO ENERGY INCActive (A)12,196 ft100%
DAKOTA FEDERAL 42X-36FXTO ENERGY INCActive (A)10,937 ft100%
DAKOTA FEDERAL 42X-36CRXTO ENERGY INCActive (A)10,309 ft100%
DAKOTA FEDERAL 42X-36DXTO ENERGY INCActive (A)10,206 ft100%
DAKOTA FEDERAL 42X-36CXTO ENERGY INCPlugged and abandoned (PA)10,156 ft100%
DAKOTA FEDERAL 42X-36EXTO ENERGY INCActive (A)10,083 ft100%
DAKOTA FEDERAL 42X-36HXTO ENERGY INCActive (A)10,064 ft100%
DAKOTA FEDERAL 42X-36AXTO ENERGY INCActive (A)10,041 ft100%
DAKOTA FEDERAL 42X-36HXEXTO ENERGY INCActive (A)9,979 ft100%
DAKOTA 42X-36XTO ENERGY INCActive (A)9,856 ft100%
BEAR DEN STATE 2-36HXTO ENERGY INCActive (A)8,653 ft100%
JOHNSRUD FEDERAL 34X-14FXTO ENERGY INCActive (A)6,007 ft55%
Carson Federal 3TFHPETROSHALE (US) INC.Active (A)5,079 ft100%
JOHNSRUD FEDERAL 34X-14DXTO ENERGY INCActive (A)5,063 ft49%
JOHNSRUD FEDERAL 34X-14HXTO ENERGY INCActive (A)5,059 ft49%
JOHNSRUD FEDERAL 34X-14GXTO ENERGY INCActive (A)5,039 ft49%
JOHNSRUD FEDERAL 34X-14CXTO ENERGY INCActive (A)5,036 ft42%
Clark Federal 2TFHPETROSHALE (US) INC.Active (A)5,015 ft100%
JOHNSRUD FEDERAL 34X-14AXBXTO ENERGY INCActive (A)5,009 ft50%
JOHNSRUD FEDERAL 34X-14XTO ENERGY INCActive (A)5,006 ft47%
Bowie Federal 3MBHPETROSHALE (US) INC.Active (A)4,999 ft100%
JOHNSRUD FEDERAL 34X-14AXTO ENERGY INCActive (A)4,979 ft46%
BOONE FEDERAL 1MBHPETROSHALE (US) INC.Active (A)4,971 ft100%
SACAGAWEA FEDERAL 4MBHPETROSHALE (US) INC.Active (A)4,963 ft100%
Lewis Federal 2MBHPETROSHALE (US) INC.Active (A)4,962 ft100%
CROCKETT FEDERAL 1TFHPETROSHALE (US) INC.Active (A)4,939 ft100%
THOMPSON FEDERAL 4TFHPETROSHALE (US) INC.Active (A)4,912 ft100%
LAVERENDRYE FEDERAL 5TFHPETROSHALE (US) INC.Active (A)4,844 ft100%
FEDERAL 34X-14XTO ENERGY INCActive (A)4,733 ft48%
BEAR DEN FEDERAL 10-25HRPETROSHALE (US) INC.Plugged and abandoned (PA)3,343 ft100%
BEAR DEN FEDERAL 4-30HSM ENERGY COMPANYPlugged and abandoned (PA)3,073 ft82%

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 24940Case 22605Designated the spacing unitBURLINGTON RESOURCES OIL & GAS CO. LP
  2. Order 25170Case 22839Established the spacing unitXTO ENERGY INC.
  3. Order 28724Case 26307Pooled all interests in the unitXTO ENERGY INC.
  4. Order 34863Case 32174Designated the spacing unitXTO 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

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