BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T149N R95W section 1

Spacing unitSpotted Horn-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T149N R95W section 1
Pool
Spotted Horn-Bakken
Zone
Zone II
County
McKenzie County
Surveyed wells inside
15
Most wells operated by
OASIS PETROLEUM NORTH AMERICA LLC
Unit id
dsu-a093dbd4bf37cc262350
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.41 two-mile laterals per 1,280 acres
Density drilled so far
14.98 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

HENDERSON 1-12-2-11BHVEGAS 3-1-36THVEGAS 3-1-36BHSTATE 7-36-1BHVEGAS 4-1-36BHVEGAS 1-1-36THVEGAS 2-1-36BHSTATE 5-36-1THSTATE 4-36-1THSTATE 9-36-1BHVEGAS 2-1-36THSTATE 4-36-1T2HSTATE 8-36-1BHHENDERSON 4-1HVEGAS 1-36-6-31LL1 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
HENDERSON 1-12-2-11BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)6,119 ft48%
VEGAS 3-1-36THOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,138 ft49%
VEGAS 3-1-36BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,046 ft49%
STATE 7-36-1BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,043 ft51%
VEGAS 4-1-36BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,026 ft48%
VEGAS 1-1-36THOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,011 ft48%
VEGAS 2-1-36BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,001 ft48%
STATE 4-36-1THOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,991 ft52%
STATE 5-36-1THOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,991 ft54%
STATE 9-36-1BHOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,990 ft52%
VEGAS 2-1-36THOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,984 ft48%
STATE 4-36-1T2HOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,963 ft56%
STATE 8-36-1BHOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)4,961 ft52%
HENDERSON 4-1HQEP ENERGY COMPANYPlugged and abandoned (PA)4,651 ft100%
VEGAS 1-36-6-31LLOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,271 ft42%

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 12151Case 10282Pooled all interests in the unitHELIS OIL & GAS CO., LLC
  2. Order 12218Case 10336Established the spacing unitSUNDANCE ENERGY, INC.
  3. Order 12222Case 10340Established the spacing unitHELIS OIL & GAS CO., L.L.C.
  4. Order 12223Case 10341Established the spacing unitHELIS OIL & GAS CO., L.L.C.

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.