BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T149N R93W sections 28, 33

Spacing unit11 wells allowed · order 33767Mandaree-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T149N R93W sections 28, 33
Pool
Mandaree-Bakken
Zone
Zone XIV
County
Dunn County
Surveyed wells inside
13
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-30fba8d7b5d203218691
Wells allowed by the latest linked order
11
Wells assigned to this unit
11
Pending permits inside
0
Balance under the allowance
-2
First linked order
Jan 21, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.39 two-mile laterals per 1,280 acres
Density drilled so far
11.06 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

NYX 149-93-33D-28HBOREAS 149-93-33C-28HMETIS 149-93-33C-28H-TFZEUS 149-93-33D-28HATHENA 149-93-33C-28H-TFEOS 149-93-33D-28H-TFHOMER 149-93-33D-28H-TFAPOLLO 149-93-33D-28H-TFHERA 149-93-33D-28HCALYPSO 149-93-33C-28H TFATLAS 149-93-33C-28HSHIRE 149-93-29A-32HMOSS 149-93-21C-22H-LL1 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
NYX 149-93-33D-28HENERPLUS RESOURCES USA CORPORATIONActive (A)10,056 ft100%
BOREAS 149-93-33C-28HENERPLUS RESOURCES USA CORPORATIONActive (A)10,035 ft100%
METIS 149-93-33C-28H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,021 ft100%
ZEUS 149-93-33D-28HENERPLUS RESOURCES USA CORPORATIONActive (A)10,009 ft100%
ATHENA 149-93-33C-28H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,007 ft100%
EOS 149-93-33D-28H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,000 ft100%
HOMER 149-93-33D-28H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,957 ft100%
APOLLO 149-93-33D-28H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,951 ft100%
HERA 149-93-33D-28HENERPLUS RESOURCES USA CORPORATIONActive (A)9,817 ft100%
CALYPSO 149-93-33C-28H TFENERPLUS RESOURCES USA CORPORATIONPlugged and abandoned (PA)9,810 ft100%
ATLAS 149-93-33C-28HENERPLUS RESOURCES USA CORPORATIONActive (A)9,782 ft100%
SHIRE 149-93-29A-32HENERPLUS RESOURCES USA CORPORATIONActive (A)6,953 ft69%
MOSS 149-93-21C-22H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)823 ft8%

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 14139Case 11951Established the spacing unitZENERGY OPERATING CO., LLC
  2. Order 14184Case 11986Designated the spacing unitKODIAK OIL & GAS (USA) INC.
  3. Order 16978Case 14700Designated the spacing unitENERPLUS RESOURCES (U.S.A.) INC.
  4. Order 16642Case 14365Designated the spacing unit, 7 wells allowedENERPLUS RESOURCES (U.S.A.) INC.
  5. Order 17125Case 14849Established the spacing unit, 7 wells allowedENERPLUS RESOURCES (U.S.A.) INC.
  6. Order 20238Case 17969Pooled all interests in the unitENERPLUS RESOURCES (U.S.A.) INC.
  7. Order 28248Case 25832Established the spacing unit, 11 wells allowedENERPLUS RESOURCES (USA) CORP.

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

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