BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T152N R98W section 36

Spacing unit7 wells allowed · order 26722Elidah-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R98W section 36
Pool
Elidah-Bakken
Zone
Zone I
County
McKenzie County
Surveyed wells inside
12
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-83201f98479753999de4
Wells allowed by the latest linked order
7
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-5
First linked order
Apr 20, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.08 two-mile laterals per 1,280 acres
Density drilled so far
11.78 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

NYGARD 16-36HMILDRED NELSON 5298 12-25W 4BMILDRED NELSON FEDERAL 5297 11-30 11TXAAGVIK 5298 14-26 14TXMILDRED NELSON 5298 13-25 9TMILDRED NELSON 5298 13-25 8BMILDRED NELSON 5298 13-25 10BMILDRED NELSON 5298 12-25E 6BMILDRED NELSON 5298 12-25E 7TMILDRED NELSON 5298 12-25E 5TMILDRED NELSON 5298 12-25W 3TMILDRED NELSON 5298 12-25W 2B1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
NYGARD 16-36HXTO ENERGY INCPlugged and abandoned (PA)5,801 ft100%
MILDRED NELSON 5298 12-25W 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,375 ft54%
MILDRED NELSON FEDERAL 5297 11-30 11TXOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,129 ft52%
AAGVIK 5298 14-26 14TXOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,123 ft52%
MILDRED NELSON 5298 13-25 9TOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,118 ft54%
MILDRED NELSON 5298 13-25 8BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,115 ft54%
MILDRED NELSON 5298 13-25 10BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,113 ft53%
MILDRED NELSON 5298 12-25E 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,105 ft53%
MILDRED NELSON 5298 12-25E 7TOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,104 ft51%
MILDRED NELSON 5298 12-25E 5TOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,102 ft53%
MILDRED NELSON 5298 12-25W 3TOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,093 ft52%
MILDRED NELSON 5298 12-25W 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,088 ft51%

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 13012Case 10990Created the spacing unitENCORE OPERATING, L.P.
  2. Order 18252Case 15989Established the spacing unit, 7 wells allowedDENBURY ONSHORE, LLC
  3. Order 27351Case 24959Established the spacing unitOASIS 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.