BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T155N R93W sections 25, 36

Spacing unitAlger-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T155N R93W sections 25, 36
Pool
Alger-Bakken
Zone
Zone XXII
County
Mountrail County
Surveyed wells inside
25
Most wells operated by
HESS BAKKEN INVESTMENTS II, LLC
Unit id
dsu-3bbb2957f4df6fb5b469
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.73 two-mile laterals per 1,280 acres
Density drilled so far
7.37 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. 2 more would fit the density but not the spacing rule. 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

Domaskin 30-31 9HDOMASKIN 30-31 5TFHDOMASKIN 30-31 6HDOMASKIN 30-31 7TFHDOMASKIN 30-31 1-HDomaskin 30-31 XW 1HDOMASKIN 30-31 2HDOMASKIN 30-31 #3HEN-HERMANSON A 155-93-3601H-5EN-HERMANSON A 155-93-3601H-4EN-HERMANSON A 155-93-3601H-3STETTNER 11-24HSTETTNER 11-24-2HEN-HERMANSON A-154-93- 0136H-1STETTNER 11-24TFHEN-HERMANSON A 155-93-3601H-2MEIERS 34-25TFHKLEFSTAD 24-25HMEIERS 44-25HMEIERS 44-25-2HEN-HERMANSON-LE- 155-93-3501H-1EN-HERMANSON-LE- 155-93-3501H-2MEIERS 43-25TFHEN-HERMANSON-LE- 155-93-3501H-3EN-HERMANSON-LE- 155-93-3501H-41 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
Domaskin 30-31 9HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,275 ft100%
DOMASKIN 30-31 5TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,252 ft100%
DOMASKIN 30-31 6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,138 ft100%
DOMASKIN 30-31 7TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,129 ft100%
DOMASKIN 30-31 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,714 ft100%
Domaskin 30-31 XW 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,704 ft100%
DOMASKIN 30-31 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,580 ft100%
DOMASKIN 30-31 #3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,424 ft100%
EN-HERMANSON A 155-93-3601H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)7,134 ft61%
EN-HERMANSON A 155-93-3601H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)6,777 ft87%
EN-HERMANSON A 155-93-3601H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)5,312 ft67%
STETTNER 11-24HWHITING OIL AND GAS CORPORATIONActive (A)5,236 ft52%
STETTNER 11-24-2HWHITING OIL AND GAS CORPORATIONActive (A)5,173 ft52%
EN-HERMANSON A-154-93- 0136H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)5,156 ft52%
STETTNER 11-24TFHWHITING OIL AND GAS CORPORATIONActive (A)5,134 ft54%
EN-HERMANSON A 155-93-3601H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)4,751 ft67%
MEIERS 34-25TFHWHITING OIL AND GAS CORPORATIONActive (A)4,542 ft47%
KLEFSTAD 24-25HWHITING OIL AND GAS CORPORATIONActive (A)4,540 ft47%
MEIERS 44-25HWHITING OIL AND GAS CORPORATIONActive (A)4,507 ft48%
MEIERS 44-25-2HWHITING OIL AND GAS CORPORATIONActive (A)4,242 ft45%
EN-HERMANSON-LE- 155-93-3501H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)3,674 ft32%
EN-HERMANSON-LE- 155-93-3501H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)3,101 ft26%
MEIERS 43-25TFHWHITING OIL AND GAS CORPORATIONActive (A)2,921 ft37%
EN-HERMANSON-LE- 155-93-3501H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)1,936 ft17%
EN-HERMANSON-LE- 155-93-3501H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)852 ft8%

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 29930Case 27486Established the spacing unitEQUINOR ENERGY LP
  2. Order 30777Case 28322Pooled all interests in the unitEQUINOR ENERGY LP
  3. Order 31266Case 28721Designated the spacing unitEOG RESOURCES, INC.
  4. Order 35988Case 33038Designated the spacing unitSOGC, 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

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