BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T153N R92W section 4

Spacing unit2 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T153N R92W section 4
Pool
Sanish-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
15
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-8a846aa48f4051908ea6
Wells allowed by the latest linked order
2
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-13
First linked order
Sep 22, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.49 two-mile laterals per 1,280 acres
Density drilled so far
10.28 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

3 JACKS 3-4-33H3 JACKS LLP 44-4HDOUBLE EAGLE 33-3 #1HS-Bar Devon 5393 34-1 7TPURCELL 3-4-33HS-Bar Brandon 5393 34-1 5TVAN HOOK 44-4HFEEHAN 11-9HUS-Bar Joanna 5393 34-1 6BDOUBLE EAGLE 33-3 #2HS-Bar Karissa 5393 34-1 3TS-Bar Laurel 5393 34-1 4BDOUBLE EAGLE 33-3 #3TFHS-Bar Carmen 5393 34-1 2BWAYNE 3-4-33H1 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
3 JACKS 3-4-33HWHITING OIL AND GAS CORPORATIONAbandoned (AB)5,694 ft85%
3 JACKS LLP 44-4HWHITING OIL AND GAS CORPORATIONPlugged and abandoned (PA)5,496 ft100%
DOUBLE EAGLE 33-3 #1HWHITING OIL AND GAS CORPORATIONActive (A)5,149 ft55%
S-Bar Devon 5393 34-1 7TWHITING OIL AND GAS CORPORATIONActive (A)5,052 ft34%
PURCELL 3-4-33HWHITING OIL AND GAS CORPORATIONActive (A)4,399 ft62%
S-Bar Brandon 5393 34-1 5TWHITING OIL AND GAS CORPORATIONActive (A)4,210 ft26%
VAN HOOK 44-4HWHITING OIL AND GAS CORPORATIONAbandoned (AB)3,919 ft100%
FEEHAN 11-9HUWHITING OIL AND GAS CORPORATIONActive (A)3,778 ft42%
S-Bar Joanna 5393 34-1 6BWHITING OIL AND GAS CORPORATIONActive (A)3,690 ft27%
DOUBLE EAGLE 33-3 #2HWHITING OIL AND GAS CORPORATIONActive (A)3,423 ft31%
S-Bar Karissa 5393 34-1 3TWHITING OIL AND GAS CORPORATIONActive (A)2,752 ft22%
S-Bar Laurel 5393 34-1 4BWHITING OIL AND GAS CORPORATIONActive (A)2,456 ft20%
DOUBLE EAGLE 33-3 #3TFHWHITING OIL AND GAS CORPORATIONActive (A)2,198 ft18%
S-Bar Carmen 5393 34-1 2BWHITING OIL AND GAS CORPORATIONActive (A)1,162 ft10%
WAYNE 3-4-33HWHITING OIL AND GAS CORPORATIONActive (A)1,031 ft8%

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 12312Case 10416Pooled all interests in the unitFIDELITY EXPL & PROD CO.
  2. Order 17398Case 15150Listed the unit in a pool zone table, 2 wells allowedSLAWSON ENERGY INC.
  3. Order 19115Case 16845Established the spacing unit, 2 wells allowedFIDELITY EXPLORATION & PRODUCTION 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

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