BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T155N R101W sections 2, 11

Spacing unit8 wells allowed · order 34491Cow Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T155N R101W sections 2, 11
Pool
Cow Creek-Bakken
Zone
Zone II
County
Williams County
Surveyed wells inside
6
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-3bf71e9822175782892e
Wells allowed by the latest linked order
8
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
+3
First linked order
Oct 14, 2010
Laterals that still fit (Nov 2026 method)
3 (2.87 two-mile equivalents)
Neighbourhood target density
7.32 two-mile laterals per 1,280 acres
Density drilled so far
4.78 per 1,280 acres

Room to drill: 3 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

LUKENBILL 34-11-1HLUKENBILL 34-11-1TFHLUKENBILL 34-11-2HLUKENBILL 155-101-11-2-1HLUKENBILL 34-11-2TFHE-M RIEDER 11-41 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
LUKENBILL 34-11-1HWHITING OIL AND GAS CORPORATIONActive (A)10,866 ft100%
LUKENBILL 34-11-1TFHWHITING OIL AND GAS CORPORATIONActive (A)10,234 ft100%
LUKENBILL 34-11-2HWHITING OIL AND GAS CORPORATIONActive (A)9,999 ft100%
LUKENBILL 155-101-11-2-1HWHITING OIL AND GAS CORPORATIONActive (A)9,943 ft100%
LUKENBILL 34-11-2TFHWHITING OIL AND GAS CORPORATIONActive (A)9,586 ft100%
E-M RIEDER 11-4MUREX PETROLEUM CORPORATIONActive (A)2,005 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 15469Case 13196Established the spacing unit, 1 well allowedOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 16282Case 14007Established the spacing unit, 1 well allowedBRIGHAM OIL & GAS, L.P.
  3. Order 16282Case 14007Designated the spacing unitBRIGHAM OIL & GAS, L.P.
  4. Order 21128Case 18827Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  5. Order 21456Case 19153Pooled all interests in the unitLIBERTY RESOURCES LLC
  6. Order 22307Case 20000Established the spacing unit, 8 wells allowedLIBERTY RESOURCES 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.