BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T150N R99W sections 17, 20

Spacing unit14 wells allowed · order 33440South Tobacco Garden-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T150N R99W sections 17, 20
Pool
South Tobacco Garden-Bakken
Zone
Zone VIII
County
McKenzie County
Surveyed wells inside
8
Most wells operated by
Devon Energy
Unit id
dsu-16f7b24b6ba557cac2a7
Wells allowed by the latest linked order
14
Wells assigned to this unit
7
Pending permits inside
0
Balance under the allowance
+6
First linked order
Aug 19, 2010
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
8.66 two-mile laterals per 1,280 acres
Density drilled so far
7.32 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

BERNICE 150-99-17-20-5HBERNICE 150-99-20-17-7HBERNICE 150-99-20-17-6HBERNICE 150-99-17-20-4HBERNICE 150-99-20-17-1HBERNICE 150-99-20-17-2HBERNICE 150-99-20-17-3HORVIS 150-99-21-16-6HLW1 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
BERNICE 150-99-17-20-5HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)10,509 ft100%
BERNICE 150-99-20-17-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,314 ft100%
BERNICE 150-99-20-17-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,309 ft100%
BERNICE 150-99-17-20-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,051 ft100%
BERNICE 150-99-20-17-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,693 ft100%
BERNICE 150-99-20-17-2HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)9,448 ft100%
BERNICE 150-99-20-17-3HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)9,122 ft100%
ORVIS 150-99-21-16-6HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)7,552 ft75%

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 14694Case 12438Established the spacing unit, 1 well allowedNEWFIELD PRODUCTION CO.
  2. Order 14694Case 12438Designated the spacing unitNEWFIELD PRODUCTION CO.
  3. Order 17335Case 15084Established the spacing unit, 5 wells allowedNEWFIELD PRODUCTION CO.
  4. Order 17335Case 15084Designated the spacing unitNEWFIELD PRODUCTION CO.
  5. Order 18334Case 16071Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  6. Order 20649Case 18380Designated the spacing unit, 7 wells allowedNEWFIELD PRODUCTION CO.
  7. Order 29683Case 27236Established the spacing unit, 14 wells allowedNEWFIELD PRODUCTION COMPANY
  8. Order 29631Case 27184Designated the spacing unit, 14 wells allowedNEWFIELD PRODUCTION CO.

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

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