BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T154N R91W sections 3, 4, 9, 10

Spacing unit2 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T154N R91W sections 3, 4, 9, 10
Pool
Sanish-Bakken
Zone
Zone XLII
County
Mountrail County
Surveyed wells inside
24
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-80383680789c27a6046c
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-22
First linked order
Sep 6, 2018
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.43 two-mile laterals per 1,280 acres
Density drilled so far
6.34 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

HARVEY TTT 41-4HUBLAKE TYLER 3-10HMACKENZIE JOY 3-10HJOYCE 3-10HJUNIOR 10-3HLEONARD JONES 11-8TFHJONES 11-8-2HJONES 12-8HARNDT 13-5TFXELMA TTT FEDERAL 43-4HARNDT 14-5XHARNDT 14-5TFXBURL TTT 13-3TFHARNDT 14-5-2XHJONES 11-8HARNDT 14-5-3XHED TTT FEDERAL 43-4HTTT RANCH 43-4HBILL TTT FEDERAL 42-4TFHGORDON TTT FEDERAL 41-4HTIISTO 43-7-2XHTIISTO 43-7TFXJONES 34-4HEVAN TTT 41-4HU1 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
HARVEY TTT 41-4HUWHITING OIL AND GAS CORPORATIONActive (A)9,745 ft100%
BLAKE TYLER 3-10HMUREX PETROLEUM CORPORATIONActive (A)9,658 ft100%
MACKENZIE JOY 3-10HMUREX PETROLEUM CORPORATIONActive (A)9,656 ft100%
JOYCE 3-10HMUREX PETROLEUM CORPORATIONActive (A)9,095 ft100%
JUNIOR 10-3HMUREX PETROLEUM CORPORATIONActive (A)8,599 ft100%
LEONARD JONES 11-8TFHWHITING OIL AND GAS CORPORATIONActive (A)5,726 ft55%
JONES 11-8-2HWHITING OIL AND GAS CORPORATIONActive (A)5,252 ft53%
JONES 12-8HWHITING OIL AND GAS CORPORATIONActive (A)5,217 ft53%
ARNDT 13-5TFXWHITING OIL AND GAS CORPORATIONActive (A)5,178 ft53%
ELMA TTT FEDERAL 43-4HWHITING OIL AND GAS CORPORATIONActive (A)5,167 ft62%
ARNDT 14-5XHWHITING OIL AND GAS CORPORATIONActive (A)5,154 ft53%
ARNDT 14-5TFXWHITING OIL AND GAS CORPORATIONActive (A)5,139 ft52%
BURL TTT 13-3TFHWHITING OIL AND GAS CORPORATIONActive (A)5,069 ft50%
ARNDT 14-5-2XHWHITING OIL AND GAS CORPORATIONActive (A)4,932 ft50%
JONES 11-8HWHITING OIL AND GAS CORPORATIONActive (A)4,930 ft53%
ARNDT 14-5-3XHWHITING OIL AND GAS CORPORATIONAbandoned (AB)4,882 ft52%
ED TTT FEDERAL 43-4HWHITING OIL AND GAS CORPORATIONActive (A)4,837 ft50%
TTT RANCH 43-4HWHITING OIL AND GAS CORPORATIONActive (A)4,670 ft49%
BILL TTT FEDERAL 42-4TFHWHITING OIL AND GAS CORPORATIONAbandoned (AB)4,592 ft62%
GORDON TTT FEDERAL 41-4HWHITING OIL AND GAS CORPORATIONActive (A)4,529 ft86%
TIISTO 43-7-2XHWHITING OIL AND GAS CORPORATIONActive (A)4,040 ft38%
TIISTO 43-7TFXWHITING OIL AND GAS CORPORATIONAbandoned (AB)3,771 ft36%
JONES 34-4HWHITING OIL AND GAS CORPORATIONActive (A)3,459 ft40%
EVAN TTT 41-4HUWHITING OIL AND GAS CORPORATIONActive (A)726 ft7%

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 29188Case 26752Designated the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  2. Order 29189Case 26753Established the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  3. Order 30365Case 27913Pooled 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.