BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,920-acre Bakken spacing unit

T158N R95W sections 15, 16, 21, 22

Spacing unit2 wells allowed · order 33944Mcgregor-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T158N R95W sections 15, 16, 21, 22
Pool
Mcgregor-Bakken
Zone
Zone X
County
Williams County
Surveyed wells inside
33
Most wells operated by
Silver Hill Energy
Unit id
dsu-ce40ee68d2706630f8a4
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-29
First linked order
Jan 9, 2015
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
5.41 two-mile laterals per 1,280 acres
Density drilled so far
8.82 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

BRIAN 21X-15EKATHY 31X-15DBRIAN 21X-15AKATHY 31X-15HBRIAN 21X-15BKATHY 31X-15CBRIAN 21X-15FKATHY 31X-15ND STATE 158-95-16-9-10TFHMORRIS 11-21H-0916-15895-MBND STATE 158-95-16-9-1TFHND STATE 158-95-16-9-2MBHND STATE 158-95-16-9-2TFHND STATE 158-95-16-9-5MBHND STATE 158-95-16-9-6MBHND STATE 158-95-16-9-5TFHND STATE 24-16H-0916-15895-TFND STATE 158-95-16-9-3TFHND STATE 158-95-16-9-3MBHND STATE 158-95-16-9-4MBHNDCA 6HND STATE 158-95-21-28-2TFH20401 JV-P NDCA 5ND STATE 158-95-21-28-5MBHND STATE 158-95-21-28-2MBHND STATE 158-95-21-28-5TFHND STATE 158-95-21-28-6TFHND STATE 158-95-21-28-3TFHND STATE 158-95-21-28-1MBHMCGREGOR 24-16H-2128-15895-MBND STATE 158-95-21-28-3MBHND STATE 158-95-21-28-4TFHHOVE 11-21H-2128-15895-TF1 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
BRIAN 21X-15EOASIS PETROLEUM NORTH AMERICA LLCActive (A)7,213 ft100%
KATHY 31X-15DOASIS PETROLEUM NORTH AMERICA LLCActive (A)7,201 ft100%
BRIAN 21X-15AOASIS PETROLEUM NORTH AMERICA LLCActive (A)6,996 ft100%
KATHY 31X-15HOASIS PETROLEUM NORTH AMERICA LLCActive (A)6,918 ft100%
BRIAN 21X-15BOASIS PETROLEUM NORTH AMERICA LLCActive (A)6,901 ft100%
BRIAN 21X-15FOASIS PETROLEUM NORTH AMERICA LLCActive (A)6,808 ft100%
KATHY 31X-15COASIS PETROLEUM NORTH AMERICA LLCActive (A)6,808 ft100%
KATHY 31X-15OASIS PETROLEUM NORTH AMERICA LLCActive (A)6,667 ft100%
ND STATE 158-95-16-9-10TFHSilver Hill Energy Operating, LLCActive (A)5,130 ft50%
MORRIS 11-21H-0916-15895-MBSilver Hill Energy Operating, LLCActive (A)5,028 ft54%
ND STATE 158-95-16-9-1TFHSilver Hill Energy Operating, LLCInactive (IA)4,877 ft49%
ND STATE 158-95-16-9-2MBHSilver Hill Energy Operating, LLCActive (A)4,778 ft48%
ND STATE 158-95-16-9-2TFHSilver Hill Energy Operating, LLCInactive (IA)4,660 ft48%
ND STATE 158-95-16-9-5MBHSilver Hill Energy Operating, LLCInactive (IA)4,580 ft47%
ND STATE 158-95-16-9-6MBHSilver Hill Energy Operating, LLCActive (A)4,562 ft47%
ND STATE 158-95-16-9-5TFHSilver Hill Energy Operating, LLCInactive (IA)4,536 ft47%
ND STATE 24-16H-0916-15895-TFSilver Hill Energy Operating, LLCActive (A)4,514 ft47%
ND STATE 158-95-16-9-3TFHSilver Hill Energy Operating, LLCActive (A)4,495 ft47%
ND STATE 158-95-16-9-3MBHSilver Hill Energy Operating, LLCInactive (IA)4,489 ft47%
ND STATE 158-95-16-9-4MBHSilver Hill Energy Operating, LLCAbandoned (AB)4,459 ft47%
NDCA 6HCOBRA OIL & GAS CORPORATIONTemporarily abandoned (TA)4,119 ft100%
ND STATE 158-95-21-28-2TFHSilver Hill Energy Operating, LLCInactive (IA)3,025 ft28%
20401 JV-P NDCA 5COBRA OIL & GAS CORPORATIONActive (A)2,935 ft100%
ND STATE 158-95-21-28-5MBHSilver Hill Energy Operating, LLCActive (A)2,691 ft26%
ND STATE 158-95-21-28-2MBHSilver Hill Energy Operating, LLCActive (A)2,667 ft26%
ND STATE 158-95-21-28-5TFHSilver Hill Energy Operating, LLCActive (A)2,659 ft26%
ND STATE 158-95-21-28-6TFHSilver Hill Energy Operating, LLCActive (A)2,633 ft25%
ND STATE 158-95-21-28-3TFHSilver Hill Energy Operating, LLCInactive (IA)2,582 ft25%
ND STATE 158-95-21-28-1MBHSilver Hill Energy Operating, LLCActive (A)2,499 ft24%
MCGREGOR 24-16H-2128-15895-MBSilver Hill Energy Operating, LLCActive (A)2,482 ft24%
ND STATE 158-95-21-28-3MBHSilver Hill Energy Operating, LLCActive (A)2,419 ft24%
ND STATE 158-95-21-28-4TFHSilver Hill Energy Operating, LLCActive (A)2,391 ft24%
HOVE 11-21H-2128-15895-TFSilver Hill Energy Operating, LLCActive (A)1,983 ft20%

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 25489Case 23158Established the spacing unit, 2 wells allowedXTO ENERGY 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

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