BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T149N R94W sections 1, 12

Spacing unitMandaree-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T149N R94W sections 1, 12
Pool
Mandaree-Bakken
Zone
Zone XXII
County
Dunn County
Surveyed wells inside
25
Most wells operated by
ENERPLUS RESOURCES USA CORPORATION
Unit id
dsu-231083a4b02f81eafd08
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.68 two-mile laterals per 1,280 acres
Density drilled so far
8.65 per 1,280 acres

Room to drill: 1 lateral 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

LIGHTNING 149-93-07D-12HSLEET 149-93-07A-12HHAIL 149-93-07A-12HBLIZZARD 149-93-07A-12H-TFSQUALL 149-93-07D-12H-TFSTORMY 149-93-07D-12H-LLTYPHOON 149-93-07D-12H-TFFROST 149-93-07A-12H-TF-LLSUN 149-93-07D-12HSNOW 149-93-07A-12HWIND 149-93-07D-12H TFRAIN 149-93-07A-12H TFSITKA 149-93 06A-3H TFBIRDBEAR 6C-1HGRASSY KNOLL 2-11HBANJO 149-94-02B-01H TFCELLO 149-94-02C-01H-TFMANDOLIN 149-94-02C-01HFIDDLE 149-94-02C-01H-TFGUITAR 149-94-02C-01HHARP 149-94-02C-01H-TFUKULELE 149-94-02C-01HYELLOWBIRD 6A-1HAGAVE 149-93 06C-4H TFBLUE RACER 14-11HUL1 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
LIGHTNING 149-93-07D-12HENERPLUS RESOURCES USA CORPORATIONActive (A)10,385 ft100%
SLEET 149-93-07A-12HENERPLUS RESOURCES USA CORPORATIONActive (A)10,148 ft100%
HAIL 149-93-07A-12HENERPLUS RESOURCES USA CORPORATIONActive (A)10,124 ft100%
BLIZZARD 149-93-07A-12H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,072 ft100%
SQUALL 149-93-07D-12H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,063 ft100%
STORMY 149-93-07D-12H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)9,989 ft100%
TYPHOON 149-93-07D-12H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,983 ft100%
FROST 149-93-07A-12H-TF-LLENERPLUS RESOURCES USA CORPORATIONActive (A)9,914 ft100%
SUN 149-93-07D-12HENERPLUS RESOURCES USA CORPORATIONActive (A)9,425 ft100%
SNOW 149-93-07A-12HENERPLUS RESOURCES USA CORPORATIONActive (A)9,422 ft100%
WIND 149-93-07D-12H TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,234 ft100%
RAIN 149-93-07A-12H TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,091 ft100%
SITKA 149-93 06A-3H TFENERPLUS RESOURCES USA CORPORATIONActive (A)7,634 ft100%
BIRDBEAR 6C-1HENERPLUS RESOURCES USA CORPORATIONActive (A)5,413 ft100%
GRASSY KNOLL 2-11HENERPLUS RESOURCES USA CORPORATIONActive (A)5,153 ft55%
BANJO 149-94-02B-01H TFENERPLUS RESOURCES USA CORPORATIONActive (A)5,152 ft55%
CELLO 149-94-02C-01H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)5,074 ft53%
FIDDLE 149-94-02C-01H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)5,074 ft52%
MANDOLIN 149-94-02C-01HENERPLUS RESOURCES USA CORPORATIONActive (A)5,074 ft52%
GUITAR 149-94-02C-01HENERPLUS RESOURCES USA CORPORATIONActive (A)5,073 ft52%
HARP 149-94-02C-01H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)5,067 ft52%
UKULELE 149-94-02C-01HENERPLUS RESOURCES USA CORPORATIONActive (A)5,061 ft52%
YELLOWBIRD 6A-1HENERPLUS RESOURCES USA CORPORATIONActive (A)4,310 ft100%
AGAVE 149-93 06C-4H TFENERPLUS RESOURCES USA CORPORATIONActive (A)3,795 ft100%
BLUE RACER 14-11HULDEVON ENERGY WILLISTON, L.L.C.Active (A)2,010 ft20%

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 28825Case 26399Established the spacing unitENERPLUS RESOURCES (USA) CORP.
  2. Order 28899Case 26471Designated the spacing unitENERPLUS RESOURCES (USA) CORP.
  3. Order 33767Case 31078Designated the spacing unitENERPLUS 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

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