Spacing unit · Williams County
1,280-acre Bakken spacing unit
T155N R100W sections 26, 35
Unit facts
- Formation
- Bakken
- Acres
- 1,280
- Type
- Spacing unit
- Land described
- T155N R100W sections 26, 35
- Pool
- Stony Creek-Bakken
- Zone
- Zone IV
- County
- Williams County
- Surveyed wells inside
- 3
- Most wells operated by
- Kraken / Neptune / Zavanna
- Unit id
dsu-983e7362afeb4da8553a- Wells allowed by the latest linked order
- 6
- Wells assigned to this unit
- 0
- Pending permits inside
- 0
- Balance under the allowance
- +3
- First linked order
- Nov 30, 2015
- Laterals that still fit (Nov 2026 method)
- 0
- Neighbourhood target density
- 8.05 two-mile laterals per 1,280 acres
- Density drilled so far
- 1.57 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. 4 more would fit the density but not the spacing rule. 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
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
| Well | Operator | Status | Lateral inside |
|---|---|---|---|
| COUGAR 1-35H | Zavanna Energy Operating, LLC | Active (A) | 6,097 ft100% |
| STATE 35-2 XW 1H | DEVON ENERGY WILLISTON, L.L.C. | Active (A) | 5,353 ft51% |
| PUMA 1-26H | Zavanna Energy Operating, LLC | Active (A) | 5,117 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
- Order 26832Case 24466Established the spacing unit, 5 wells allowedZAVANNA, LLC
- Order 27393Case 25001Pooled all interests in the unitZAVANNA, LLC
- Order 30609Case 28153Terminated the spacing unit
- Order 32691Case 30081Established the spacing unit, 6 wells allowedZAVANNA, 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
7 other units share a surveyed well with this one; overlapping units are not additive.
- T155N R100W section 35 640-acre Bakken spacing unit
- T155N R100W sections 22, 23, 26, 27, 34, 35 3,840-acre Bakken spacing unit
- T155N R100W section 26 640-acre Bakken spacing unit
- T155N R100W sections 23, 24, 25, 26 2,560-acre Bakken spacing unit
- T154N R100W sections 2, 3, 10, 11 2,560-acre Bakken spacing unit
- T154N R100W section 2 640-acre Bakken spacing unit
- T155N R100W sections 35, 36 2,560-acre Bakken spacing unit