BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T153N R99W sections 1, 2, 11, 12

Spacing unitLong Creek-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T153N R99W sections 1, 2, 11, 12
Pool
Long Creek-Bakken
Zone
Zone VI
County
Williams County
Surveyed wells inside
14
Most wells operated by
CONTINENTAL RESOURCES, INC.
Unit id
dsu-ecd3a77c4be974dd3192
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
8.86 two-mile laterals per 1,280 acres
Density drilled so far
6.67 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

WINSTON 1-12HSIMMENTAL 2-11 2TFHSIMMENTAL 2-11 4TFHSIMMENTAL 2-11 1HWINSTON 5-12H1SIMMENTAL 2-11 3HWINSTON 2-12HWINSTON 3-12HWINSTON 6-12H1GUST 2-11 3TFHGUST 2-11 1HWINSTON 7-12HWINSTON 4-12HGUST 2-11 2H1 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
WINSTON 1-12HCONTINENTAL RESOURCES, INC.Active (A)11,504 ft100%
SIMMENTAL 2-11 2TFHZavanna Energy Operating, LLCActive (A)10,710 ft100%
SIMMENTAL 2-11 4TFHZavanna Energy Operating, LLCActive (A)10,440 ft100%
SIMMENTAL 2-11 1HZavanna Energy Operating, LLCActive (A)10,276 ft100%
WINSTON 5-12H1CONTINENTAL RESOURCES, INC.Active (A)10,114 ft100%
SIMMENTAL 2-11 3HZavanna Energy Operating, LLCActive (A)10,097 ft100%
WINSTON 2-12HCONTINENTAL RESOURCES, INC.Active (A)9,765 ft100%
WINSTON 3-12HCONTINENTAL RESOURCES, INC.Active (A)9,702 ft100%
WINSTON 6-12H1CONTINENTAL RESOURCES, INC.Active (A)9,690 ft100%
GUST 2-11 3TFHZavanna Energy Operating, LLCActive (A)9,655 ft100%
GUST 2-11 1HZavanna Energy Operating, LLCActive (A)9,623 ft100%
WINSTON 7-12HCONTINENTAL RESOURCES, INC.Active (A)9,607 ft100%
WINSTON 4-12HCONTINENTAL RESOURCES, INC.Active (A)9,550 ft100%
GUST 2-11 2HZavanna Energy Operating, LLCActive (A)9,468 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 31673Case 29111Established the spacing unitZAVANNA, LLC
  2. Order 32202Case 29665Designated the spacing unitZAVANNA, LLC
  3. Order 32882Case 30272Designated the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  4. Order 31743Case 29176Pooled all interests in the unitZAVANNA, 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.