BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T155N R90W sections 19, 29, 30

Spacing unit2 wells allowed · order 35207Stanley-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T155N R90W sections 19, 29, 30
Pool
Stanley-Bakken
Zone
Zone XVIII
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
EOG Resources
Unit id
dsu-8543ec4990df703ff54b
Wells allowed by the latest linked order
2
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-9
First linked order
Jan 18, 2013
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.87 two-mile laterals per 1,280 acres
Density drilled so far
4.08 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. 4 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

Blueberry 2919-02HBlueberry 2919-01HBlueberry 2918-04HBURKE 21-30HBURKE 20-29HBRENLEE 100-19HBURKE 66-3130HBlueberry 2918-05HBlueberry 2917-06HBURKE 46-3130HBURKE 45-3130H1 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
Blueberry 2919-02HEOG RESOURCES, INC.Active (A)12,071 ft100%
Blueberry 2919-01HEOG RESOURCES, INC.Active (A)11,723 ft100%
Blueberry 2918-04HEOG RESOURCES, INC.Active (A)8,662 ft56%
BURKE 21-30HEOG RESOURCES, INC.Active (A)4,762 ft100%
BURKE 20-29HEOG RESOURCES, INC.Active (A)4,760 ft100%
BRENLEE 100-19HSTEPHENS WILLISTON, LLC DBA SEG WILLISTON, LLCActive (A)4,503 ft100%
BURKE 66-3130HEOG RESOURCES, INC.Active (A)4,137 ft47%
Blueberry 2918-05HEOG RESOURCES, INC.Active (A)3,983 ft24%
Blueberry 2917-06HEOG RESOURCES, INC.Active (A)3,954 ft27%
BURKE 46-3130HEOG RESOURCES, INC.Active (A)2,831 ft36%
BURKE 45-3130HEOG RESOURCES, INC.Active (A)1,205 ft18%

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 21142Case 18841Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  2. Order 23195Case 20889Designated the spacing unit, 6 wells allowedMUREX PETROLEUM CORP.
  3. Order 23315Case 21009Established the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  4. Order 22695Case 20388Pooled all interests in the unitEOG RESOURCES, INC.
  5. Order 31557Case 29006Affirmed the spacing unit, 2 wells allowedEOG 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

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