BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T153N R92W sections 15, 22

Spacing unit8 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R92W sections 15, 22
Pool
Sanish-Bakken
Zone
Zone XIX
County
Mountrail County
Surveyed wells inside
10
Most wells operated by
SOGC
Unit id
dsu-f66c84b535a6cec70576
Wells allowed by the latest linked order
8
Wells assigned to this unit
8
Pending permits inside
0
Balance under the allowance
-2
First linked order
Jul 27, 2007
Laterals that still fit (Nov 2026 method)
2 (1.91 two-mile equivalents)
Neighbourhood target density
9.52 two-mile laterals per 1,280 acres
Density drilled so far
7.6 per 1,280 acres

Room to drill: 2 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

URAN 3-15TFHURAN 1-22HURAN 5-15HURAN 7-15HURAN 8-15HURAN 6-15TFHURAN 2-15HURAN 4-15TFHBIGFOOT 23-11 LW #1HBIGFOOT LS 23-22 #8H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Open in the regional 3D viewerFootprint, wells and production playbackSee on the cases and orders mapHistorical spacing units by order

Wells inside the unit

WellOperatorStatusLateral inside
URAN 3-15TFHSOGC, LLCActive (A)10,324 ft100%
URAN 1-22HSOGC, LLCActive (A)10,183 ft100%
URAN 5-15HSOGC, LLCActive (A)10,050 ft100%
URAN 7-15HSOGC, LLCActive (A)9,774 ft100%
URAN 8-15HSOGC, LLCActive (A)9,708 ft100%
URAN 6-15TFHSOGC, LLCActive (A)9,675 ft100%
URAN 2-15HSOGC, LLCActive (A)9,391 ft100%
URAN 4-15TFHSOGC, LLCActive (A)5,510 ft100%
BIGFOOT 23-11 LW #1HWHITING OIL AND GAS CORPORATIONActive (A)3,778 ft24%
BIGFOOT LS 23-22 #8HWHITING OIL AND GAS CORPORATIONActive (A)1,644 ft16%

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 11199Case 9534Designated the spacing unitWHITING OIL & GAS CORP.
  2. Order 11222Case 9556Established the spacing unitSINCLAIR OIL & GAS CO.
  3. Order 12337Case 10437Established the spacing unitSINCLAIR OIL & GAS CO.
  4. Order 13221Case 11157Pooled all interests in the unitSINCLAIR OIL & GAS CO.
  5. Order 13237Case 11168Designated the spacing unitMUREX PETROLEUM CORP.
  6. Order 13904Case 11743Listed the unit in a pool zone table, 4 wells allowedWHITING OIL & GAS CORP.
  7. Order 22761Case 20455Designated the spacing unit, 4 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  8. Order 23552Case 21248Designated the spacing unit, 8 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  9. Order 23905Case 21563Established the spacing unit, 8 wells allowedSINCLAIR OIL & GAS CO.
  10. Order 22755Case 20449Designated the spacing unit, 8 wells allowedWHITING OIL AND GAS 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

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