BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T146N R94W sections 6, 7, 18, 19

Spacing unit16 wells allowed · order 33775Bailey-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T146N R94W sections 6, 7, 18, 19
Pool
Bailey-Bakken
Zone
Zone XVII
County
Dunn County
Surveyed wells inside
21
Most wells operated by
Burlington / Marathon
Unit id
dsu-025e9dd6419fa34499a5
Wells allowed by the latest linked order
16
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
-5
First linked order
May 13, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.46 two-mile laterals per 1,280 acres
Density drilled so far
9.97 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

ELLIS USA 34-7TFHOTT USA 44-7TFHTR USA 24-7HGT USA 11-18HSALLIE USA 44-7HPAVLISH USA 21-18TFHTERREL USA 24-7TFHJIM CREEK USA 34-7HREEMS USA 14-7HMAGDALENA USA 31-18TFHBEAN USA 31-18HMILLIE USA 21-18HPUGH USA 14-7TFHBorrud USA 41-18HCHESTER USA 41-18TFHMAAS USA 11-18TFHDAVID BECK USA 24-7HBOB TUHY 44-19HDAVID BECK USA 34-7HGEORGE TUHY 11-18HLUHMAN 41-13H1 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
ELLIS USA 34-7TFHMARATHON OIL COMPANYActive (A)10,490 ft100%
OTT USA 44-7TFHMARATHON OIL COMPANYActive (A)10,477 ft100%
TR USA 24-7HMARATHON OIL COMPANYActive (A)10,448 ft100%
GT USA 11-18HMARATHON OIL COMPANYActive (A)10,409 ft100%
SALLIE USA 44-7HMARATHON OIL COMPANYActive (A)10,321 ft100%
PAVLISH USA 21-18TFHMARATHON OIL COMPANYActive (A)10,320 ft100%
TERREL USA 24-7TFHMARATHON OIL COMPANYActive (A)10,319 ft100%
JIM CREEK USA 34-7HMARATHON OIL COMPANYActive (A)10,283 ft100%
REEMS USA 14-7HMARATHON OIL COMPANYActive (A)10,278 ft100%
MAGDALENA USA 31-18TFHMARATHON OIL COMPANYPlugged and abandoned (PA)10,273 ft100%
BEAN USA 31-18HMARATHON OIL COMPANYActive (A)10,239 ft100%
MILLIE USA 21-18HMARATHON OIL COMPANYActive (A)10,236 ft100%
PUGH USA 14-7TFHMARATHON OIL COMPANYActive (A)10,234 ft100%
Borrud USA 41-18HMARATHON OIL COMPANYActive (A)10,171 ft100%
CHESTER USA 41-18TFHMARATHON OIL COMPANYActive (A)10,163 ft100%
MAAS USA 11-18TFHMARATHON OIL COMPANYActive (A)10,159 ft100%
DAVID BECK USA 24-7HMARATHON OIL COMPANYActive (A)9,338 ft100%
BOB TUHY 44-19HMARATHON OIL COMPANYActive (A)9,331 ft100%
DAVID BECK USA 34-7HMARATHON OIL COMPANYPlugged and abandoned (PA)8,626 ft100%
GEORGE TUHY 11-18HMARATHON OIL COMPANYPlugged and abandoned (PA)8,376 ft100%
LUHMAN 41-13HMARATHON OIL COMPANYActive (A)2,493 ft24%

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 23508Case 21204Designated the spacing unitHUNT OIL CO.
  2. Order 24256Case 21923Established the spacing unitMARATHON OIL CO.
  3. Order 27878Case 25475Listed the unit in a pool zone table, 2 wells allowedBURLINGTON RESOURCES OIL & GAS CO. LP
  4. Order 30894Case 28435Established the spacing unitMARATHON OIL CO.
  5. Order 31664Case 29102Established the spacing unitMARATHON OIL CO.
  6. Order 33053Case 30440Designated the spacing unitMARATHON OIL COMPANY
  7. Order 33320Case 30670Designated the spacing unit, 16 wells allowedMARATHON OIL CO.
  8. Order 32606Case 29998Pooled all interests in the unitMARATHON OIL CO.

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.