BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T150N R95W sections 27, 28, 33, 34

Spacing unit5 wells allowed · order 27826Grail-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T150N R95W sections 27, 28, 33, 34
Pool
Grail-Bakken
Zone
Zone V
County
McKenzie County
Surveyed wells inside
11
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c90afb2ca4e1b5377ab6
Wells allowed by the latest linked order
5
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-6
First linked order
Dec 6, 2012
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
10.57 two-mile laterals per 1,280 acres
Density drilled so far
8.48 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

HEMI 3-34-27THPOGO 2-28-33THPOGO 2-28-33BHHAZEL 13-34/27HPOGO 1-28-33BHHEMI 3-34-27BHPOGO 28-33-27-34LLHENDERSON 1-28/33HHEMI 2-34-27THLEVANG 4-28HOTIS 6-28-33BHD1 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
HEMI 3-34-27THOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,997 ft100%
POGO 2-28-33THOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,407 ft100%
POGO 2-28-33BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,301 ft100%
HAZEL 13-34/27HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,943 ft100%
POGO 1-28-33BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,861 ft100%
HEMI 3-34-27BHOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)9,824 ft100%
POGO 28-33-27-34LLOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,775 ft100%
HENDERSON 1-28/33HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,536 ft100%
HEMI 2-34-27THOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)7,390 ft75%
LEVANG 4-28HBENNETT SWD, LLCActive (A)1,241 ft27%
OTIS 6-28-33BHDOASIS PETROLEUM NORTH AMERICA LLCActive (A)694 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 21114Case 18813Listed the unit in a pool zone table, 8 wells allowedHELIS OIL AND GAS CO., LLC
  2. Order 21115Case 18814Designated the spacing unitHELIS OIL AND GAS CO., LLC
  3. Order 21783Case 19481Established the spacing unit, 1 well allowedQEP ENERGY CO.
  4. Order 21783Case 19481Listed the unit in a pool zone table, 8 wells allowedQEP ENERGY CO.
  5. Order 24469Case 22135Pooled all interests in the unitQEP ENERGY CO.
  6. Order 25326Case 22993Designated the spacing unitQEP ENERGY CO.
  7. Order 25326Case 22993Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  8. Order 25440Case 23111Established the spacing unit, 5 wells allowedQEP ENERGY CO.
  9. Order 25440Case 23111Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  10. Order 26008Case 23667Designated the spacing unit, 5 wells allowedQEP ENERGY CO.
  11. Order 26008Case 23667Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  12. Order 26727Case 24362Designated the spacing unit, 5 wells allowedQEP ENERGY CO.
  13. Order 26727Case 24362Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  14. Order 26871Case 24505Designated the spacing unit, 5 wells allowedQEP ENERGY CO.
  15. Order 26871Case 24505Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  16. Order 26968Case 24604Designated the spacing unit, 5 wells allowedQEP ENERGY CO.
  17. Order 26968Case 24604Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  18. Order 27709Case 25305Designated the spacing unit, 5 wells allowedQEP ENERGY CO.
  19. Order 27709Case 25305Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY CO.
  20. Order 27826Case 25423Designated the spacing unit, 5 wells allowedQEP ENERGY CO.
  21. Order 27826Case 25423Listed the unit in a pool zone table, 24 wells allowedQEP ENERGY 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

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