BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T152N R92W sections 3, 4, 9, 10

Spacing unit2 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R92W sections 3, 4, 9, 10
Pool
Sanish-Bakken
Zone
Zone XLII
County
Mountrail County
Surveyed wells inside
31
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-0a81d1478aac14d6be2f
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-29
First linked order
Jan 4, 2019
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.12 two-mile laterals per 1,280 acres
Density drilled so far
7.86 per 1,280 acres

Room to drill: 1 lateral 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

BREHM 21-4HFOREMAN 21-4TFHPETERSON 11-4HFOREMAN 11-4TFHBREHM 11-4-2HPENNINGTON FEDERAL 41-4TFHPENNINGTON 41-4HSANISH BAY E FEDERAL 5292 31-6 5BSANISH BAY E FEDERAL 5292 31-6 4BSanish Bay E Federal 5292 22-7 6BSanish Bay E Federal 5292 22-7 7BSANISH BAY E FEDERAL 5292 31-6 3BSanish Bay E Federal 5292 22-7 8BLACEY 13-10HLacey 43-2HLACEY 12-10HLacey 14-3-2XHPENNINGTON 11-3HLACEY 11-10HLACEY 12-10TFHLacey 14-3-3XHVANGEN 11-3TFHSanish Bay E Federal 5292 11-3 2BXLacey 13-10-2HMAYER 12-3HLACEY 14-3TFXLACEY 14-3XHLACEY 14-3-2TFXPENNINGTON 11-3TFHPENNINGTON 21-3HLacey 12-1-3H1 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
BREHM 21-4HWHITING OIL AND GAS CORPORATIONAbandoned (AB)10,335 ft100%
FOREMAN 21-4TFHWHITING OIL AND GAS CORPORATIONActive (A)10,268 ft100%
PETERSON 11-4HWHITING OIL AND GAS CORPORATIONActive (A)10,196 ft100%
FOREMAN 11-4TFHWHITING OIL AND GAS CORPORATIONAbandoned (AB)9,653 ft100%
BREHM 11-4-2HWHITING OIL AND GAS CORPORATIONActive (A)8,742 ft100%
PENNINGTON FEDERAL 41-4TFHWHITING OIL AND GAS CORPORATIONActive (A)8,632 ft100%
PENNINGTON 41-4HWHITING OIL AND GAS CORPORATIONActive (A)7,451 ft100%
SANISH BAY E FEDERAL 5292 31-6 5BWHITING OIL AND GAS CORPORATIONActive (A)5,191 ft34%
SANISH BAY E FEDERAL 5292 31-6 4BWHITING OIL AND GAS CORPORATIONActive (A)5,165 ft34%
Sanish Bay E Federal 5292 22-7 6BWHITING OIL AND GAS CORPORATIONActive (A)5,159 ft34%
Sanish Bay E Federal 5292 22-7 7BWHITING OIL AND GAS CORPORATIONActive (A)5,141 ft34%
SANISH BAY E FEDERAL 5292 31-6 3BWHITING OIL AND GAS CORPORATIONActive (A)5,138 ft34%
Sanish Bay E Federal 5292 22-7 8BWHITING OIL AND GAS CORPORATIONActive (A)5,123 ft34%
LACEY 13-10HWHITING OIL AND GAS CORPORATIONActive (A)5,111 ft68%
Lacey 43-2HWHITING OIL AND GAS CORPORATIONActive (A)4,919 ft50%
LACEY 12-10HWHITING OIL AND GAS CORPORATIONActive (A)4,895 ft49%
Lacey 14-3-2XHWHITING OIL AND GAS CORPORATIONActive (A)4,841 ft50%
PENNINGTON 11-3HWHITING OIL AND GAS CORPORATIONActive (A)4,813 ft49%
LACEY 11-10HWHITING OIL AND GAS CORPORATIONActive (A)4,773 ft49%
LACEY 12-10TFHWHITING OIL AND GAS CORPORATIONActive (A)4,772 ft47%
Lacey 14-3-3XHWHITING OIL AND GAS CORPORATIONActive (A)4,732 ft49%
VANGEN 11-3TFHWHITING OIL AND GAS CORPORATIONActive (A)4,730 ft48%
Sanish Bay E Federal 5292 11-3 2BXWHITING OIL AND GAS CORPORATIONActive (A)4,723 ft32%
Lacey 13-10-2HWHITING OIL AND GAS CORPORATIONActive (A)4,631 ft49%
MAYER 12-3HWHITING OIL AND GAS CORPORATIONActive (A)4,618 ft47%
LACEY 14-3TFXWHITING OIL AND GAS CORPORATIONActive (A)4,576 ft48%
LACEY 14-3XHWHITING OIL AND GAS CORPORATIONActive (A)4,544 ft47%
LACEY 14-3-2TFXWHITING OIL AND GAS CORPORATIONActive (A)4,492 ft47%
PENNINGTON 11-3TFHWHITING OIL AND GAS CORPORATIONActive (A)3,785 ft43%
PENNINGTON 21-3HWHITING OIL AND GAS CORPORATIONActive (A)3,487 ft41%
Lacey 12-1-3HWHITING OIL AND GAS CORPORATIONActive (A)3,288 ft39%

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 29190Case 26754Established the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  2. Order 31255Case 28710Pooled all interests in the unitWHITING OIL AND GAS CORP.

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

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