BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T150N R98W sections 5, 6, 7, 8

Spacing unitSiverston-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R98W sections 5, 6, 7, 8
Pool
Siverston-Bakken
Zone
Zone XIII
County
McKenzie County
Surveyed wells inside
19
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-f6a2f8fa0b1d450cefb2
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.39 two-mile laterals per 1,280 acres
Density drilled so far
8.84 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

YELLOWFIN 150-98-6-7-8HHOLM 150-98-5-8-10HYELLOWFIN 150-98-6-7-7HHOLM 150-98-8-5-4HRGOLIATH 150-98-5-8-6HDAHL 150-98-5-8-12HGOLIATH 150-98-5-8-5HDAHL 150-98-5-8-7HYELLOWFIN 150-98-6-7-9HLWGOLIATH 150-98-5-8-11HGARIETY 150-98-6-7-4HHOLM 150-98-5-8-2HJOHNSRUD 150-98-6-7-3HJOHNSRUD 150-98-6-7-1HJOHNSRUD 150-98-6-7-2HHOLM 150-98-5-8-3HDAHL 150-98-5-8-8HLWDAHL 1-5HMEGAMOUTH 1-8H1 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
YELLOWFIN 150-98-6-7-8HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)12,789 ft100%
HOLM 150-98-5-8-10HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)12,010 ft100%
YELLOWFIN 150-98-6-7-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,166 ft100%
HOLM 150-98-8-5-4HRDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)10,486 ft100%
GOLIATH 150-98-5-8-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,388 ft100%
DAHL 150-98-5-8-12HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,276 ft100%
GOLIATH 150-98-5-8-5HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,271 ft100%
DAHL 150-98-5-8-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,261 ft100%
YELLOWFIN 150-98-6-7-9HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,236 ft100%
GOLIATH 150-98-5-8-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,233 ft100%
GARIETY 150-98-6-7-4HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)10,039 ft100%
HOLM 150-98-5-8-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,915 ft100%
JOHNSRUD 150-98-6-7-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,897 ft100%
JOHNSRUD 150-98-6-7-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,889 ft100%
JOHNSRUD 150-98-6-7-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,440 ft100%
HOLM 150-98-5-8-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,359 ft100%
DAHL 150-98-5-8-8HLWGRAYSON MILL OPERATING, LLCPlugged and abandoned (PA)8,212 ft77%
DAHL 1-5HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)4,392 ft100%
MEGAMOUTH 1-8HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)4,210 ft100%

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 28896Case 26468Established the spacing unitNEWFIELD PRODUCTION CO.
  2. Order 28913Case 26485Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  3. Order 29394Case 26952Designated the spacing unitNEWFIELD PRODUCTION CO.
  4. Order 34449Case 31713Designated the spacing unitDEVON ENERGY WILLISTON, LLC

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

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