BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R94W sections 15, 22

Spacing unit22 wells allowed · order 34736Alkali Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R94W sections 15, 22
Pool
Alkali Creek-Bakken
Zone
Zone XIV
County
Mountrail County
Surveyed wells inside
17
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-af650a16465ec0aebbc7
Wells allowed by the latest linked order
22
Wells assigned to this unit
16
Pending permits inside
0
Balance under the allowance
+5
First linked order
Feb 19, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.97 two-mile laterals per 1,280 acres
Density drilled so far
14.59 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

HELLING TRUST 5494 44-22 7BHELLING TRUST 5494 44-22 5BHELLING TRUST FEDERAL 5494 42-22 15T3HELLING TRUST FEDERAL 5494 41-22 14T3HELLING TRUST 5494 44-22 6BHELLING TRUST FEDERAL 5494 43-22 16T3HELLING TRUST 5494 43-22 4BHELLING TRUST FEDERAL 5494 42-22 9THELLING TRUST FEDERAL 5494 41-22 11T2HELLING TRUST FEDERAL 5494 41-22 8THELLING TRUST FEDERAL 5494 43-22 13T2HELLING TRUST 5494 43-22 10THELLING TRUST FEDERAL 5494 42-22 12T2HELLING TRUST 11-15HHELLING TRUST 5494 41-22 2BHELLING TRUST FEDERAL 5494 42-22 3BSorenson 12-21HSL21 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
HELLING TRUST 5494 44-22 7BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,218 ft100%
HELLING TRUST 5494 44-22 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,987 ft100%
HELLING TRUST FEDERAL 5494 42-22 15T3OASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)9,809 ft100%
HELLING TRUST FEDERAL 5494 41-22 14T3OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,743 ft100%
HELLING TRUST 5494 44-22 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,728 ft100%
HELLING TRUST FEDERAL 5494 43-22 16T3OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,687 ft100%
HELLING TRUST 5494 43-22 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,671 ft100%
HELLING TRUST FEDERAL 5494 42-22 9TOASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)9,637 ft100%
HELLING TRUST FEDERAL 5494 41-22 11T2OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,614 ft100%
HELLING TRUST FEDERAL 5494 41-22 8TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,601 ft100%
HELLING TRUST FEDERAL 5494 43-22 13T2OASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)9,564 ft100%
HELLING TRUST 5494 43-22 10TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,534 ft100%
HELLING TRUST FEDERAL 5494 42-22 12T2OASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)9,520 ft100%
HELLING TRUST 11-15HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,353 ft100%
HELLING TRUST 5494 41-22 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)7,125 ft100%
HELLING TRUST FEDERAL 5494 42-22 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,475 ft100%
Sorenson 12-21HSL2CONTINENTAL RESOURCES, INC.Active (A)3,042 ft30%

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 12815Case 10835Established the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 13182Case 11121Designated the spacing unitXTO ENERGY INC.
  3. Order 19151Case 16883Designated the spacing unitHESS CORP.
  4. Order 19000Case 16731Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC
  5. Order 19672Case 17403Established the spacing unit, 6 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  6. Order 22616Case 20309Designated the spacing unit, 12 wells allowedXTO ENERGY INC.
  7. Order 23547Case 21243Established the spacing unit, 21 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  8. Order 24192Case 21863Designated the spacing unit, 22 wells allowedHESS CORP.
  9. Order 24618Case 22285Established the spacing unit, 22 wells allowedOASIS PETROLEUM NORTH AMERICA 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

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