BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T155N R92W sections 13, 24

Spacing unit7 wells allowed · order 35988Alger-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T155N R92W sections 13, 24
Pool
Alger-Bakken
Zone
Zone X
County
Mountrail County
Surveyed wells inside
10
Most wells operated by
Lime Rock III-A
Unit id
dsu-fbc06841e0b92bab614b
Wells allowed by the latest linked order
7
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
-3
First linked order
Jan 7, 2011
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.49 two-mile laterals per 1,280 acres
Density drilled so far
6.67 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. 2 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

ANDERSON 13-24-4TFHANDERSON 13-24-3TFHANDERSON 13-24-2TFHANDERSON 13-24-1TFHANDERSON 11-13HIRENE 12-13H-24EMIL 14-13H-24BAKKE 11-24HCLIFF 12-24H-25CLIFFORD 14-24H-251 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
ANDERSON 13-24-4TFHLIME ROCK RESOURCES III-A, L.P.Active (A)11,025 ft100%
ANDERSON 13-24-3TFHLIME ROCK RESOURCES III-A, L.P.Active (A)10,830 ft100%
ANDERSON 13-24-2TFHLIME ROCK RESOURCES III-A, L.P.Active (A)10,319 ft100%
ANDERSON 13-24-1TFHLIME ROCK RESOURCES III-A, L.P.Active (A)10,179 ft100%
ANDERSON 11-13HLIME ROCK RESOURCES III-A, L.P.Active (A)6,094 ft100%
IRENE 12-13H-24LIME ROCK RESOURCES III-A, L.P.Active (A)5,932 ft100%
EMIL 14-13H-24LIME ROCK RESOURCES III-A, L.P.Active (A)5,429 ft100%
BAKKE 11-24HLIME ROCK RESOURCES III-A, L.P.Active (A)4,654 ft100%
CLIFF 12-24H-25LIME ROCK RESOURCES III-A, L.P.Active (A)4,577 ft71%
CLIFFORD 14-24H-25LIME ROCK RESOURCES III-A, L.P.Active (A)1,634 ft28%

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 15374Case 13106Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  2. Order 15934Case 13656Established the spacing unit, 2 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  3. Order 17346Case 15095Pooled all interests in the unitFIDELITY EXPLORATION & PRODUCTION CO.
  4. Order 22282Case 19975Established the spacing unit, 5 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  5. Order 23546Case 21242Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  6. Order 24824Case 22490Designated the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  7. Order 27350Case 24958Established the spacing unit, 7 wells allowedLIME ROCK RESOURCES III-A, LP

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.