BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

3,840-acre Bakken spacing unit

T149N R97W sections 22, 23, 26, 27, 34, 35

Spacing unitNorth Fork-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T149N R97W sections 22, 23, 26, 27, 34, 35
Pool
North Fork-Bakken
Zone
Zone XIX
County
McKenzie County
Surveyed wells inside
21
Most wells operated by
XTO ENERGY INC
Unit id
dsu-93aadde196bcd55a19ac
Laterals that still fit (Nov 2026 method)
1 (1.44 two-mile equivalents)
Neighbourhood target density
9.98 two-mile laterals per 1,280 acres
Density drilled so far
6.81 per 1,280 acres

Room to drill: 1 lateral 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

TEDDY FEDERAL 12X-5FTEDDY FEDERAL 12X-5ATEDDY FEDERAL 12X-5DTEDDY FEDERAL 12X-5HTEDDY FEDERAL 12X-5EXHTEDDY FEDERAL 12X-5HXEROUGH FEDERAL 44X-23DXAROUGH FEDERAL 44X-23DROUGH FEDERAL 44X-23BROUGH FEDERAL 44X-23GROUGH FEDERAL 44X-23HROUGH FEDERAL 44X-23FTEDDY FEDERAL 12X-5ROUGH FEDERAL 44X-23CARLENE FEDERAL 44X-23HARLENE FEDERAL 44X-23CARLENE FEDERAL 44X-23FARLENE FEDERAL 44X-23GARLENE FEDERAL 44X-23DARLENE FEDERAL 44X-23BBADLANDS FEDERAL 21X-13AXD1 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
TEDDY FEDERAL 12X-5FXTO ENERGY INCActive (A)15,623 ft100%
TEDDY FEDERAL 12X-5AXTO ENERGY INCActive (A)15,620 ft100%
TEDDY FEDERAL 12X-5DXTO ENERGY INCActive (A)15,615 ft100%
TEDDY FEDERAL 12X-5HXTO ENERGY INCActive (A)15,577 ft100%
TEDDY FEDERAL 12X-5EXHXTO ENERGY INCActive (A)15,549 ft100%
TEDDY FEDERAL 12X-5HXEXTO ENERGY INCActive (A)15,499 ft100%
ROUGH FEDERAL 44X-23DXAXTO ENERGY INCActive (A)14,575 ft92%
ROUGH FEDERAL 44X-23DXTO ENERGY INCActive (A)10,460 ft100%
ROUGH FEDERAL 44X-23BXTO ENERGY INCActive (A)10,458 ft100%
ROUGH FEDERAL 44X-23GXTO ENERGY INCActive (A)10,438 ft100%
ROUGH FEDERAL 44X-23HXTO ENERGY INCActive (A)10,400 ft100%
ROUGH FEDERAL 44X-23FXTO ENERGY INCActive (A)10,399 ft100%
TEDDY FEDERAL 12X-5XTO ENERGY INCActive (A)10,368 ft92%
ROUGH FEDERAL 44X-23CXTO ENERGY INCActive (A)10,329 ft100%
ARLENE FEDERAL 44X-23HXTO ENERGY INCActive (A)5,167 ft50%
ARLENE FEDERAL 44X-23CXTO ENERGY INCActive (A)5,138 ft50%
ARLENE FEDERAL 44X-23FXTO ENERGY INCActive (A)5,110 ft50%
ARLENE FEDERAL 44X-23GXTO ENERGY INCActive (A)5,101 ft50%
ARLENE FEDERAL 44X-23DXTO ENERGY INCActive (A)5,046 ft49%
ARLENE FEDERAL 44X-23BXTO ENERGY INCActive (A)5,030 ft49%
BADLANDS FEDERAL 21X-13AXDXTO ENERGY INCActive (A)1,305 ft13%

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 27839Case 25436Established the spacing unitXTO ENERGY INC.
  2. Order 28201Case 25790Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  3. Order 29361Case 26919Pooled all interests in the unitXTO ENERGY INC.
  4. Order 31567Case 29016Designated the spacing unitPETROSHALE (US), INC.

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.