BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T150N R98W sections 6, 7

Spacing unit14 wells allowed · order 34449Siverston-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T150N R98W sections 6, 7
Pool
Siverston-Bakken
Zone
Zone X
County
McKenzie County
Surveyed wells inside
7
Most wells operated by
Devon Energy
Unit id
dsu-190ea7879420ff5890ce
Wells allowed by the latest linked order
14
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
+7
First linked order
May 6, 2010
Laterals that still fit (Nov 2026 method)
2 (1.9 two-mile equivalents)
Neighbourhood target density
9.35 two-mile laterals per 1,280 acres
Density drilled so far
6.95 per 1,280 acres

Room to drill: 2 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 150-98-6-7-8HYELLOWFIN 150-98-6-7-7HGARIETY 150-98-6-7-4HJOHNSRUD 150-98-6-7-3HJOHNSRUD 150-98-6-7-1HJOHNSRUD 150-98-6-7-2HYELLOWFIN 150-98-6-7-9HLW1 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%
YELLOWFIN 150-98-6-7-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,166 ft100%
GARIETY 150-98-6-7-4HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)10,039 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%
YELLOWFIN 150-98-6-7-9HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)8,156 ft80%

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 14557Case 12305Established the spacing unit, 1 well allowedNEWFIELD PRODUCTION CO.
  2. Order 14557Case 12305Designated the spacing unitNEWFIELD PRODUCTION CO.
  3. Order 16109Case 13825Designated the spacing unitENCORE OPERATING, L.P.
  4. Order 16403Case 14128Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  5. Order 16854Case 14576Designated the spacing unit, 5 wells allowedZENERGY, INC.
  6. Order 16915Case 14637Established the spacing unit, 5 wells allowedNEWFIELD PRODUCTION CO.
  7. Order 18162Case 15903Designated the spacing unit, 7 wells allowedSM ENERGY CO.
  8. Order 19553Case 17284Established the spacing unit, 7 wells allowedNEWFIELD PRODUCTION CO.
  9. Order 30062Case 27618Designated the spacing unit, 11 wells allowedXTO ENERGY INC.
  10. Order 30258Case 27809Established the spacing unit, 11 wells allowedNEWFIELD PRODUCTION CO.
  11. Order 30851Case 28393Established the spacing unit, 14 wells allowedOVINTIV PRODUCTION INC.

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

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