BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T156N R101W sections 1, 12

Spacing unitEast Fork-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T156N R101W sections 1, 12
Pool
East Fork-Bakken
Zone
Zone X
County
Williams County
Surveyed wells inside
15
Most wells operated by
WHITING OIL AND GAS CORPORATION
Unit id
dsu-12c2ca4b490811772e4f
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.48 two-mile laterals per 1,280 acres
Density drilled so far
7.2 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

P JACKMAN 156-100-2-18-6-2H3P JACKMAN 156-100-2-18-6-2H3ABORRUD 156-101-1B-12-2HBERGER 156-100-7-6-1HBORRUD 156-101-1A-12-4HBORRUD 156-101-1B-12-3HBORRUD 156-101-1A-12-5HBORRUD 156-101-1A-12-1TFHP JACKMAN 156-100-2-18-6-1HP JACKMAN 156-100-2-18-6-2HBORRUD 156-101-1-12-1HP BERGER 156-100-14-7-6-4H3P BERGER 156-100-14-7-6-3H3P BERGER 156-100-14-7-6-4HP BERGER 156-100-14-7-6-3H1 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
P JACKMAN 156-100-2-18-6-2H3WHITING OIL AND GAS CORPORATIONActive (A)11,393 ft100%
P JACKMAN 156-100-2-18-6-2H3AWHITING OIL AND GAS CORPORATIONActive (A)10,941 ft100%
BORRUD 156-101-1B-12-2HENERPLUS RESOURCES USA CORPORATIONActive (A)10,851 ft100%
BERGER 156-100-7-6-1HWHITING OIL AND GAS CORPORATIONActive (A)10,847 ft100%
BORRUD 156-101-1A-12-4HENERPLUS RESOURCES USA CORPORATIONActive (A)10,844 ft100%
BORRUD 156-101-1B-12-3HENERPLUS RESOURCES USA CORPORATIONActive (A)10,836 ft100%
BORRUD 156-101-1A-12-5HENERPLUS RESOURCES USA CORPORATIONActive (A)10,819 ft100%
BORRUD 156-101-1A-12-1TFHENERPLUS RESOURCES USA CORPORATIONActive (A)10,767 ft100%
P JACKMAN 156-100-2-18-6-1HWHITING OIL AND GAS CORPORATIONActive (A)10,750 ft100%
P JACKMAN 156-100-2-18-6-2HWHITING OIL AND GAS CORPORATIONActive (A)10,737 ft100%
BORRUD 156-101-1-12-1HENERPLUS RESOURCES USA CORPORATIONActive (A)10,280 ft100%
P BERGER 156-100-14-7-6-4H3WHITING OIL AND GAS CORPORATIONActive (A)9,757 ft100%
P BERGER 156-100-14-7-6-3H3WHITING OIL AND GAS CORPORATIONPlugged and abandoned (PA)9,649 ft100%
P BERGER 156-100-14-7-6-4HWHITING OIL AND GAS CORPORATIONActive (A)9,636 ft100%
P BERGER 156-100-14-7-6-3HWHITING OIL AND GAS CORPORATIONActive (A)9,180 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 23697Case 21380Designated the spacing unitCONTINENTAL RESOURCES, INC.
  2. Order 26317Case 23974Established the spacing unitWHITING OIL AND GAS CORP.
  3. Order 28351Case 25938Pooled all interests in the unitWHITING OIL AND GAS CORP.
  4. Order 35871Case 32942Designated the spacing unitCONTINENTAL RESOURCES, 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

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