BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T152N R98W sections 25, 36

Spacing unit15 wells allowed · order 34302Elidah-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R98W sections 25, 36
Pool
Elidah-Bakken
Zone
Zone VII
County
McKenzie County
Surveyed wells inside
13
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c9c58e873aa119a4da5c
Wells allowed by the latest linked order
15
Wells assigned to this unit
11
Pending permits inside
0
Balance under the allowance
+2
First linked order
Aug 21, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.1 two-mile laterals per 1,280 acres
Density drilled so far
11.19 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

MILDRED NELSON 5298 12-25W 2BMILDRED NELSON 5298 12-25E 7TMILDRED NELSON 5298 12-25W 4BMILDRED NELSON FEDERAL 5297 11-30 11TXAAGVIK 5298 14-26 14TXMILDRED NELSON 5298 12-25W 3TMILDRED NELSON 5298 13-25 10BMILDRED NELSON 5298 12-25E 5TMILDRED NELSON 5298 12-25E 6BMILDRED NELSON 5298 13-25 9TMILDRED NELSON 5298 13-25 8BNYGARD 16-36HMILDRED NELSON 4-25H1 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
MILDRED NELSON 5298 12-25W 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,025 ft100%
MILDRED NELSON 5298 12-25E 7TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,956 ft100%
MILDRED NELSON 5298 12-25W 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,930 ft100%
MILDRED NELSON FEDERAL 5297 11-30 11TXOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,774 ft100%
AAGVIK 5298 14-26 14TXOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,762 ft100%
MILDRED NELSON 5298 12-25W 3TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,696 ft100%
MILDRED NELSON 5298 13-25 10BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,653 ft100%
MILDRED NELSON 5298 12-25E 5TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,620 ft100%
MILDRED NELSON 5298 12-25E 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,618 ft100%
MILDRED NELSON 5298 13-25 9TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,574 ft100%
MILDRED NELSON 5298 13-25 8BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,559 ft100%
NYGARD 16-36HXTO ENERGY INCPlugged and abandoned (PA)5,801 ft100%
MILDRED NELSON 4-25HOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,662 ft100%

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 12145Case 10169Designated the spacing unit
  2. Order 27351Case 24959Established the spacing unit, 15 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 28821Case 26396Pooled all interests in the 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.