BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T147N R93W sections 13, 14, 23, 24

Spacing unit10 wells allowed · order 33293Moccasin Creek-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T147N R93W sections 13, 14, 23, 24
Pool
Moccasin Creek-Bakken
Zone
Zone XIX
County
Dunn County
Surveyed wells inside
14
Most wells operated by
Burlington / Marathon
Unit id
dsu-68e09bc29d1619fef11b
Wells allowed by the latest linked order
10
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
-4
First linked order
Mar 15, 2011
Laterals that still fit (Nov 2026 method)
2 (1.86 two-mile equivalents)
Neighbourhood target density
9 two-mile laterals per 1,280 acres
Density drilled so far
5.31 per 1,280 acres

Room to drill: 2 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. 4 more would fit the density but not the spacing rule. 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

FOX USA 14-1HGOOD BEAR USA 21-14HEugene USA 33-14TFHDancing Bull USA 32-14TFHMELVAIN FOX USA 14-4TFHGrinnel USA 33-14HGOOD BEAR USA 31-14HPauline USA 32-14HANTHONY USA 23-14HMarian USA 33-14HLeon USA 33-14TFHHALE USA 23-14TFHSylvestor USA 33-14HWolf USA 23-14TFH1 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
FOX USA 14-1HMARATHON OIL COMPANYActive (A)9,509 ft100%
GOOD BEAR USA 21-14HMARATHON OIL COMPANYActive (A)9,484 ft100%
Eugene USA 33-14TFHMARATHON OIL COMPANYActive (A)9,230 ft72%
Dancing Bull USA 32-14TFHMARATHON OIL COMPANYActive (A)8,417 ft100%
MELVAIN FOX USA 14-4TFHMARATHON OIL COMPANYActive (A)8,080 ft58%
Grinnel USA 33-14HMARATHON OIL COMPANYActive (A)8,053 ft55%
GOOD BEAR USA 31-14HMARATHON OIL COMPANYActive (A)7,899 ft100%
Pauline USA 32-14HMARATHON OIL COMPANYActive (A)7,877 ft100%
ANTHONY USA 23-14HMARATHON OIL COMPANYActive (A)7,506 ft61%
Marian USA 33-14HMARATHON OIL COMPANYActive (A)7,447 ft57%
Leon USA 33-14TFHMARATHON OIL COMPANYActive (A)7,063 ft58%
HALE USA 23-14TFHMARATHON OIL COMPANYActive (A)6,976 ft59%
Sylvestor USA 33-14HMARATHON OIL COMPANYActive (A)6,913 ft60%
Wolf USA 23-14TFHMARATHON OIL COMPANYActive (A)6,565 ft58%

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 15543Case 13267Designated the spacing unit, 5 wells allowedENERPLUS RESOURCES (U.S.A.) INC.
  2. Order 16548Case 14272Established the spacing unit, 5 wells allowedMARATHON OIL CO.
  3. Order 17461Case 15216Pooled all interests in the unitMARATHON OIL CO.
  4. Order 22380Case 20075Designated the spacing unit, 10 wells allowedMARATHON OIL CO.
  5. Order 22420Case 20115Established the spacing unit, 10 wells allowedMARATHON OIL CORP.

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

One other unit shares a surveyed well with this one; overlapping units are not additive.