BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T154N R92W sections 3, 4, 9, 10

Spacing unit2 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T154N R92W sections 3, 4, 9, 10
Pool
Sanish-Bakken
Zone
Zone XXXI
County
Mountrail County
Surveyed wells inside
28
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-ca227fcc58c2b672931f
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-26
First linked order
Sep 6, 2018
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.24 two-mile laterals per 1,280 acres
Density drilled so far
7.61 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

FLADELAND 12-10HUIVERSON 44-11HOGDEN 41-9HUOGDEN 41-9TFHUMARTENS 2-4HMARTENS 3-4TFHOGDEN 12-3XHOGDEN 12-3-2HOGDEN 11-3HUOGDEN 12-3HFLADELAND 42-9TFHFLADELAND 43-9HFLADELAND 41-9HFLADELAND 11-10HOGDEN 11-3TFHOGDEN 13-3TFXOGDEN 14-3TFXOGDEN 12-3-3HHEIPLE 14-3XHOGDEN 14-3XHMARTENS 1-4HMARTENS 4-4TFHKERNAN 12-10TFHHEIPLE 11-3HIVERSON 44-11-2HMARTENS 5-5XHFLADELAND 44-9-3HWARDEN 43-9TFH1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
FLADELAND 12-10HUWHITING OIL AND GAS CORPORATIONAbandoned (AB)7,023 ft100%
IVERSON 44-11HWHITING OIL AND GAS CORPORATIONActive (A)5,270 ft53%
OGDEN 41-9HUWHITING OIL AND GAS CORPORATIONActive (A)5,223 ft34%
OGDEN 41-9TFHUWHITING OIL AND GAS CORPORATIONActive (A)5,073 ft33%
MARTENS 2-4HSOGC, LLCActive (A)4,943 ft100%
MARTENS 3-4TFHSOGC, LLCActive (A)4,708 ft100%
OGDEN 12-3XHWHITING OIL AND GAS CORPORATIONActive (A)4,688 ft49%
OGDEN 12-3-2HWHITING OIL AND GAS CORPORATIONActive (A)4,584 ft47%
OGDEN 11-3HUWHITING OIL AND GAS CORPORATIONActive (A)4,576 ft46%
OGDEN 12-3HWHITING OIL AND GAS CORPORATIONActive (A)4,569 ft47%
FLADELAND 42-9TFHWHITING OIL AND GAS CORPORATIONActive (A)4,557 ft53%
FLADELAND 43-9HWHITING OIL AND GAS CORPORATIONActive (A)4,545 ft47%
FLADELAND 41-9HWHITING OIL AND GAS CORPORATIONActive (A)4,543 ft61%
FLADELAND 11-10HWHITING OIL AND GAS CORPORATIONActive (A)4,536 ft44%
OGDEN 11-3TFHWHITING OIL AND GAS CORPORATIONActive (A)4,466 ft47%
OGDEN 13-3TFXWHITING OIL AND GAS CORPORATIONActive (A)4,465 ft46%
OGDEN 14-3TFXWHITING OIL AND GAS CORPORATIONActive (A)4,450 ft46%
OGDEN 12-3-3HWHITING OIL AND GAS CORPORATIONActive (A)4,431 ft47%
HEIPLE 14-3XHWHITING OIL AND GAS CORPORATIONActive (A)4,404 ft46%
OGDEN 14-3XHWHITING OIL AND GAS CORPORATIONActive (A)4,377 ft47%
MARTENS 1-4HSOGC, LLCPlugged and abandoned (PA)4,229 ft100%
MARTENS 4-4TFHSOGC, LLCActive (A)4,218 ft100%
KERNAN 12-10TFHWHITING OIL AND GAS CORPORATIONActive (A)4,003 ft41%
HEIPLE 11-3HWHITING OIL AND GAS CORPORATIONActive (A)3,832 ft43%
IVERSON 44-11-2HWHITING OIL AND GAS CORPORATIONActive (A)3,452 ft36%
MARTENS 5-5XHSOGC, LLCActive (A)2,710 ft53%
FLADELAND 44-9-3HWHITING OIL AND GAS CORPORATIONActive (A)1,401 ft15%
WARDEN 43-9TFHWHITING OIL AND GAS CORPORATIONActive (A)873 ft9%

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 26752Established the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  2. Order 29978Case 27535Pooled 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

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