BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T157N R95W sections 6, 7

Spacing unit8 wells allowed · order 34019Midway-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T157N R95W sections 6, 7
Pool
Midway-Bakken
Zone
Zone II
County
Williams County
Surveyed wells inside
1
Most wells operated by
XTO Energy
Unit id
dsu-ff028d40cbf01b60a26e
Wells allowed by the latest linked order
8
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+7
First linked order
Sep 15, 2006
Laterals that still fit (Nov 2026 method)
5 (4.77 two-mile equivalents)
Neighbourhood target density
5.81 two-mile laterals per 1,280 acres
Density drilled so far
0.93 per 1,280 acres

Room to drill: 5 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

ALMER 31X-61 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
ALMER 31X-6XTO ENERGY INCActive (A)9,665 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 10704Case 9114Designated the spacing unitHEADINGTON OIL, LP
  2. Order 15059Case 12796Designated the spacing unitXTO ENERGY INC.
  3. Order 15747Case 13469Designated the spacing unit, 3 wells allowedXTO ENERGY INC.
  4. Order 16377Case 14102Established the spacing unit, 3 wells allowedXTO ENERGY INC.
  5. Order 17354Case 15103Pooled all interests in the unitXTO ENERGY INC.
  6. Order 20077Case 17808Designated the spacing unit, 8 wells allowedHESS CORP.
  7. Order 20805Case 18519Established the spacing unit, 8 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.