BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T152N R104W sections 22, 27

Spacing unit1 wells allowed · order 31677Briar Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R104W sections 22, 27
Pool
Briar Creek-Bakken
Zone
Zone III
County
McKenzie County
Surveyed wells inside
12
Most wells operated by
Devon Energy
Unit id
dsu-1b2e830f1c69988cd915
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-9
First linked order
Apr 28, 2011
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.3 two-mile laterals per 1,280 acres
Density drilled so far
5.31 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

CAYKO R&P 27-22 #1TFHPVT. GIBSON 1-27HHOPES 30-27F 5HHOPES 30-27F 4HHOPES 30-27F 3HHOPES 30-27F 2HHOPES 30-27F 1HNILES 19-22F 1HNILES 19-22F 2HNILES 19-22F 3HNILES 19-22F 4HPVT. GOODRICH 1-22H1 mi

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

WellOperatorStatusLateral inside
CAYKO R&P 27-22 #1TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,860 ft100%
PVT. GIBSON 1-27HZavanna Energy Operating, LLCPlugged and abandoned (PA)5,257 ft100%
HOPES 30-27F 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,153 ft30%
HOPES 30-27F 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,149 ft30%
HOPES 30-27F 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,148 ft30%
HOPES 30-27F 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,135 ft30%
HOPES 30-27F 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,098 ft29%
NILES 19-22F 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,090 ft29%
NILES 19-22F 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,089 ft29%
NILES 19-22F 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,061 ft26%
NILES 19-22F 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,856 ft27%
PVT. GOODRICH 1-22HMERCURY RESOURCES LLCActive (A)2,606 ft100%

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 15716Case 13438Established the spacing unit, 1 well allowed
  2. Order 15716Case 13438Designated the spacing unit
  3. Order 20852Case 18566Pooled all interests in the unitBRIGHAM OIL & GAS, L.P.
  4. Order 17380Case 15132Designated the spacing unit, 8 wells allowedBRIGHAM OIL & GAS, LP
  5. Order 20405Case 18136Established the spacing unit, 8 wells allowedBRIGHAM OIL & GAS, LP
  6. Order 31677Case 29115Established the spacing unit, 1 well allowedGRAYSON MILL OPERATING, LLC
  7. Order 34201Case 31480Designated the spacing unitDEVON ENERGY WILLISTON, LLC

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

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