BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T152N R93W sections 1, 12

Spacing unit2 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R93W sections 1, 12
Pool
Sanish-Bakken
Zone
Zone XLII
County
Mountrail County
Surveyed wells inside
39
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c011dd80a1fe90cce392
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-37
First linked order
Jan 4, 2019
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.71 two-mile laterals per 1,280 acres
Density drilled so far
9.04 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

BARTLESON 44-1HSanish Bay 5292 22-7 9BXBARTLESON 44-1TFHBARTLESON 44-1-2TFHWALLEYE FEDERAL 12-12-11TF3HWALLEYE (FEDERAL) 1-12-11HWALLEYE (FEDERAL) 3-12-11TFHWALLEYE (FEDERAL) 4-12-11TF2HBREHM 13-7HPETERSON 13-4HLILLY PETERSON 13-4TFHSanish Bay E Federal 5292 11-3 2BXSanish Bay W 5293 34-1 6BSanish Bay W 5293 34-1 5TSanish Bay W 5293 34-1 8BSanish Bay W 5293 34-1 4BSanish Bay W Federal 5293 12-3 2BXSanish Bay W 5293 34-1 7TSanish Bay W 5293 34-1 3TBREHM 44-5HSanish Bay E Federal 5292 22-7 7BSANISH BAY E FEDERAL 5292 31-6 3BSPRAGUE 41-12HSANISH BAY E FEDERAL 5292 31-6 5BSANISH BAY 42-12HBREHM 11-7HSanish Bay E Federal 5292 22-7 8BSANISH BAY 42-12TFHSPRAGUE 41-12TFHSanish Bay E Federal 5292 22-7 6BSANISH BAY E FEDERAL 5292 31-6 4BBREHM 12-7HBREHM 13-7TFHBARLOW 14-6XHBREHM 12-7TFHSTUBSTAD 14-6TFXSTUBSTAD 13-6TFXBREHM 11-4TFHBREHM 11-4H1 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
BARTLESON 44-1HWHITING OIL AND GAS CORPORATIONAbandoned (AB)15,781 ft100%
Sanish Bay 5292 22-7 9BXWHITING OIL AND GAS CORPORATIONActive (A)10,638 ft100%
BARTLESON 44-1TFHWHITING OIL AND GAS CORPORATIONAbandoned (AB)6,551 ft100%
BARTLESON 44-1-2TFHWHITING OIL AND GAS CORPORATIONActive (A)6,357 ft100%
WALLEYE FEDERAL 12-12-11TF3HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,312 ft57%
WALLEYE (FEDERAL) 1-12-11HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,269 ft51%
WALLEYE (FEDERAL) 3-12-11TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)5,254 ft51%
WALLEYE (FEDERAL) 4-12-11TF2HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,187 ft52%
BREHM 13-7HWHITING OIL AND GAS CORPORATIONActive (A)5,047 ft74%
PETERSON 13-4HWHITING OIL AND GAS CORPORATIONActive (A)5,015 ft48%
LILLY PETERSON 13-4TFHWHITING OIL AND GAS CORPORATIONActive (A)4,941 ft47%
Sanish Bay E Federal 5292 11-3 2BXWHITING OIL AND GAS CORPORATIONActive (A)4,938 ft33%
Sanish Bay W 5293 34-1 6BWHITING OIL AND GAS CORPORATIONActive (A)4,912 ft32%
Sanish Bay W 5293 34-1 5TWHITING OIL AND GAS CORPORATIONActive (A)4,847 ft32%
Sanish Bay W 5293 34-1 8BWHITING OIL AND GAS CORPORATIONActive (A)4,841 ft32%
Sanish Bay W 5293 34-1 4BWHITING OIL AND GAS CORPORATIONActive (A)4,810 ft32%
Sanish Bay W Federal 5293 12-3 2BXWHITING OIL AND GAS CORPORATIONActive (A)4,795 ft32%
Sanish Bay W 5293 34-1 7TWHITING OIL AND GAS CORPORATIONActive (A)4,792 ft32%
Sanish Bay W 5293 34-1 3TWHITING OIL AND GAS CORPORATIONActive (A)4,754 ft32%
BREHM 44-5HWHITING OIL AND GAS CORPORATIONActive (A)4,699 ft53%
Sanish Bay E Federal 5292 22-7 7BWHITING OIL AND GAS CORPORATIONActive (A)4,693 ft31%
SANISH BAY E FEDERAL 5292 31-6 3BWHITING OIL AND GAS CORPORATIONActive (A)4,600 ft31%
SPRAGUE 41-12HWHITING OIL AND GAS CORPORATIONActive (A)4,581 ft48%
SANISH BAY E FEDERAL 5292 31-6 5BWHITING OIL AND GAS CORPORATIONActive (A)4,567 ft30%
SANISH BAY 42-12HWHITING OIL AND GAS CORPORATIONActive (A)4,556 ft48%
BREHM 11-7HWHITING OIL AND GAS CORPORATIONActive (A)4,548 ft48%
Sanish Bay E Federal 5292 22-7 8BWHITING OIL AND GAS CORPORATIONActive (A)4,547 ft30%
SANISH BAY 42-12TFHWHITING OIL AND GAS CORPORATIONActive (A)4,533 ft46%
SPRAGUE 41-12TFHWHITING OIL AND GAS CORPORATIONActive (A)4,526 ft49%
Sanish Bay E Federal 5292 22-7 6BWHITING OIL AND GAS CORPORATIONActive (A)4,519 ft30%
SANISH BAY E FEDERAL 5292 31-6 4BWHITING OIL AND GAS CORPORATIONActive (A)4,512 ft30%
BREHM 12-7HWHITING OIL AND GAS CORPORATIONActive (A)4,478 ft46%
BREHM 13-7TFHWHITING OIL AND GAS CORPORATIONActive (A)4,427 ft47%
BARLOW 14-6XHWHITING OIL AND GAS CORPORATIONAbandoned (AB)4,402 ft46%
BREHM 12-7TFHWHITING OIL AND GAS CORPORATIONActive (A)4,335 ft45%
STUBSTAD 14-6TFXWHITING OIL AND GAS CORPORATIONActive (A)4,220 ft45%
STUBSTAD 13-6TFXWHITING OIL AND GAS CORPORATIONActive (A)4,135 ft44%
BREHM 11-4TFHWHITING OIL AND GAS CORPORATIONActive (A)3,335 ft39%
BREHM 11-4HWHITING OIL AND GAS CORPORATIONActive (A)2,044 ft29%

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 26754Designated the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  2. Order 29191Case 26755Established the spacing unit, 2 wells allowedWHITING 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

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