BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T157N R99W sections 2, 3, 10, 11

Spacing unit1 wells allowed · order 23601Lone Tree Lake-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T157N R99W sections 2, 3, 10, 11
Pool
Lone Tree Lake-Bakken
Zone
Zone IX
County
Williams County
Surveyed wells inside
12
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-0e7f64599d16c2b6e50c
Wells allowed by the latest linked order
1
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-11
First linked order
Jun 3, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.68 two-mile laterals per 1,280 acres
Density drilled so far
5.57 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

WM JOHNSON 157-99-3B-10-1TOPSAL 5799 42-11 4BOPSAL FEDERAL 5799 42-11 3BWM JOHNSON 157-99-3B-10-4BOPSAL FEDERAL 5799 42-11 2BOPSAL 5799 42-11 5BUPPSALIR 5799 42-11 2BWM JOHNSON 157-99-3B-10-2BWM JOHNSON 157-99-3B-10-3BHELSTAD 157-99-2A-11-1HVIG 157-99-10D-3-1HCPEUSC JEAN 10-9-4-157N-99W-LL TFH1 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
WM JOHNSON 157-99-3B-10-1TENERPLUS RESOURCES USA CORPORATIONActive (A)11,000 ft100%
OPSAL 5799 42-11 4BENERPLUS RESOURCES USA CORPORATIONDrilling (DRL)10,414 ft50%
OPSAL FEDERAL 5799 42-11 3BENERPLUS RESOURCES USA CORPORATIONDrilling (DRL)10,402 ft50%
WM JOHNSON 157-99-3B-10-4BENERPLUS RESOURCES USA CORPORATIONActive (A)10,395 ft100%
OPSAL FEDERAL 5799 42-11 2BENERPLUS RESOURCES USA CORPORATIONDrilling (DRL)10,368 ft50%
OPSAL 5799 42-11 5BENERPLUS RESOURCES USA CORPORATIONDrilling (DRL)10,356 ft50%
UPPSALIR 5799 42-11 2BENERPLUS RESOURCES USA CORPORATIONDrilling (DRL)10,330 ft50%
WM JOHNSON 157-99-3B-10-2BENERPLUS RESOURCES USA CORPORATIONActive (A)10,302 ft100%
WM JOHNSON 157-99-3B-10-3BENERPLUS RESOURCES USA CORPORATIONActive (A)10,291 ft100%
HELSTAD 157-99-2A-11-1HENERPLUS RESOURCES USA CORPORATIONActive (A)9,887 ft100%
VIG 157-99-10D-3-1HENERPLUS RESOURCES USA CORPORATIONAbandoned (AB)9,453 ft100%
CPEUSC JEAN 10-9-4-157N-99W-LL TFHKRAKEN OPERATING, LLCActive (A)4,744 ft46%

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 23601Case 21297Established the spacing unit, 1 well allowedHRC OPERATING, LLC
  2. Order 23601Case 21297Designated the spacing unitHRC OPERATING, LLC
  3. Order 35445Case 32599Designated the spacing unitOASIS PETROLEUM NORTH AMERICA 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

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