BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T154N R99W sections 14, 15

Spacing unit3 wells allowed · order 35086Stockyard Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R99W sections 14, 15
Pool
Stockyard Creek-Bakken
Zone
Zone VII
County
Williams County
Surveyed wells inside
20
Most wells operated by
Slawson
Unit id
dsu-100beeda67bdf9d2f8fe
Wells allowed by the latest linked order
3
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-16
First linked order
Apr 11, 2012
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.8 two-mile laterals per 1,280 acres
Density drilled so far
9.24 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

LITTLE CREATURE 1-15-14HBOOTLEG 5-14-15TFHBOOTLEG 4-14-15TFHTOOHEYS 4-15-14HBKBOOTLEG 7-14-15TFHBOOTLEG 6-14-15TFHBOOTLEG 8-14-15TF2HCOOPERS 2-15-14HBKEVERETT 1-15HRODNEY 1-14HBLACKDOG 3-13-14HSAIL AND ANCHOR 4-13-14HBKHARSTAD 1-15HMATILDA BAY 2-15HMATILDA BAY 1-15HIRONBANK 7-14-13TFHIRONBANK 6-14-13TFHIRONBANK 5-14-13TFHIRONBANK 4-14-13TFHBILLABONG 2-13-14HBK1 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
LITTLE CREATURE 1-15-14HSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)7,992 ft100%
BOOTLEG 5-14-15TFHSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)7,487 ft100%
BOOTLEG 4-14-15TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)7,444 ft100%
TOOHEYS 4-15-14HBKSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)7,126 ft100%
BOOTLEG 7-14-15TFHSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)6,991 ft100%
BOOTLEG 6-14-15TFHSLAWSON EXPLORATION COMPANY, INC.Abandoned (AB)6,879 ft100%
BOOTLEG 8-14-15TF2HSLAWSON EXPLORATION COMPANY, INC.Plugged and abandoned (PA)6,776 ft100%
COOPERS 2-15-14HBKSLAWSON EXPLORATION COMPANY, INC.Active (A)6,373 ft100%
EVERETT 1-15HZavanna Energy Operating, LLCPlugged and abandoned (PA)5,979 ft100%
RODNEY 1-14HZavanna Energy Operating, LLCActive (A)5,667 ft100%
BLACKDOG 3-13-14HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,963 ft59%
SAIL AND ANCHOR 4-13-14HBKSLAWSON EXPLORATION COMPANY, INC.Active (A)4,828 ft52%
HARSTAD 1-15HZavanna Energy Operating, LLCPlugged and abandoned (PA)4,695 ft100%
MATILDA BAY 2-15HSLAWSON EXPLORATION COMPANY, INC.Active (A)3,942 ft100%
MATILDA BAY 1-15HSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)3,355 ft100%
IRONBANK 7-14-13TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)2,694 ft35%
IRONBANK 6-14-13TFHSLAWSON EXPLORATION COMPANY, INC.Abandoned (AB)2,583 ft34%
IRONBANK 5-14-13TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)2,286 ft31%
IRONBANK 4-14-13TFHSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)2,063 ft30%
BILLABONG 2-13-14HBKSLAWSON EXPLORATION COMPANY, INC.Active (A)1,405 ft23%

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 18692Case 16426Established the spacing unit, 1 well allowedZAVANNA, LLC
  2. Order 18692Case 16426Designated the spacing unitZAVANNA, LLC
  3. Order 18898Case 16629Designated the spacing unitKODIAK OIL & GAS (USA) INC.
  4. Order 21350Case 19047Established the spacing unit, 7 wells allowedSAMSON OIL & GAS USA, INC.
  5. Order 20064Case 17795Designated the spacing unit, 7 wells allowedPETRO- HUNT, LLC
  6. Order 21930Case 19624Designated the spacing unit, 3 wells allowedPETRO- HUNT, LLC
  7. Order 23243Case 20937Established the spacing unit, 3 wells allowedSLAWSON EXPLORATION CO., INC.
  8. Order 23204Case 20898Pooled all interests in the unitSAMSON OIL & GAS USA 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

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