Spacing unit · Dunn County
1,920-acre Bakken spacing unit
T145N R96W sections 21, 28, 33
Unit facts
- Formation
- Bakken
- Acres
- 1,920
- Type
- Spacing unit
- Land described
- T145N R96W sections 21, 28, 33
- Pool
- Murphy Creek-Bakken
- Zone
- Zone XVI
- County
- Dunn County
- Surveyed wells inside
- 9
- Most wells operated by
- Burlington / Marathon
- Unit id
dsu-a679bfe4b0858b455128- Wells allowed by the latest linked order
- 4
- Wells assigned to this unit
- 4
- Pending permits inside
- 0
- Balance under the allowance
- -5
- First linked order
- Jan 17, 2023
- Laterals that still fit (Nov 2026 method)
- 0
- Neighbourhood target density
- 7.67 two-mile laterals per 1,280 acres
- Density drilled so far
- 6.99 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
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 |
|---|---|---|---|
| BASHAM 31-21H | MARATHON OIL COMPANY | Active (A) | 15,929 ft100% |
| CALVIN 11-21H | MARATHON OIL COMPANY | Active (A) | 15,596 ft100% |
| COAN 41-21H | MARATHON OIL COMPANY | Active (A) | 15,533 ft100% |
| SAHAYDAK 21-21H | MARATHON OIL COMPANY | Active (A) | 15,468 ft100% |
| McBRIDE 11-22H | MARATHON OIL COMPANY | Active (A) | 13,427 ft88% |
| ADAM ELL 34-33H | MARATHON OIL COMPANY | Active (A) | 10,463 ft100% |
| ADAM ELL 44-33H | MARATHON OIL COMPANY | Active (A) | 9,964 ft100% |
| ADAM ELL 24-33H | MARATHON OIL COMPANY | Abandoned (AB) | 9,038 ft100% |
| ISABELLE HARTMAN 42-22H | MARATHON OIL COMPANY | Plugged and abandoned (PA) | 4,655 ft50% |
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 32284Case 29680Established the spacing unit, 4 wells allowedMARATHON OIL CO.
- Order 33097Case 30484Pooled all interests in the unitMARATHON OIL CO.
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.
- T145N R96W sections 28, 33 1,280-acre Bakken spacing unit
- T145N R96W sections 22, 27, 34 1,920-acre Bakken spacing unit
- T145N R96W sections 22, 23, 26, 27, 34, 35 3,840-acre Bakken spacing unit
- T145N R96W sections 20, 21, 28, 29, 32, 33 3,840-acre Bakken spacing unit
- T145N R96W sections 21, 22, 27, 28, 33, 34 3,840-acre Bakken spacing unit
- T145N R96W sections 21, 22 1,280-acre Bakken spacing unit
- T145N R96W sections 27, 34 1,280-acre Bakken spacing unit