BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T151N R91W sections 26, 27, 28, 29

Spacing unitOrders disagree on the allowanceParshall-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T151N R91W sections 26, 27, 28, 29
Pool
Parshall-Bakken
Zone
Zone XLVII
County
Mountrail County
Surveyed wells inside
6
Most wells operated by
EOG RESOURCES, INC.
Unit id
dsu-e30ec9678a50009247cb
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.24 two-mile laterals per 1,280 acres
Density drilled so far
5.4 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

Liberty LR 134-2629HLiberty LR 74-2629HLiberty LR 75-2629HLiberty LR 133-2629HLIBERTY LR 20-26HLIBERTY LR 15-26H1 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
Liberty LR 134-2629HEOG RESOURCES, INC.Active (A)15,805 ft100%
Liberty LR 74-2629HEOG RESOURCES, INC.Active (A)15,086 ft100%
Liberty LR 75-2629HEOG RESOURCES, INC.Active (A)15,034 ft100%
Liberty LR 133-2629HEOG RESOURCES, INC.Active (A)14,932 ft100%
LIBERTY LR 20-26HEOG RESOURCES, INC.Active (A)12,553 ft100%
LIBERTY LR 15-26HEOG RESOURCES, INC.Active (A)12,184 ft100%

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 14315Case 12073Established the spacing unit, 1 well allowedEOG RESOURCES, INC.
  2. Order 14315Case 12073Designated the spacing unitEOG RESOURCES, INC.
  3. Order 14789Case 12532Designated the spacing unitEOG RESOURCES, INC.
  4. Order 15024Case 12761Established the spacing unit, 4 wells allowedEOG RESOURCES, INC.
  5. Order 16473Case 14198Pooled all interests in the unitEOG RESOURCES, INC.
  6. Order 23226Case 20920Designated the spacing unit, 7 wells allowedEOG RESOURCES, INC.
  7. Order 23314Case 21008Established the spacing unit, 7 wells allowedEOG RESOURCES, INC.
  8. Order 25182Case 22851Designated the spacing unit, 7 wells allowedEOG RESOURCES, INC.
  9. Order 25015Case 22680Established the spacing unit, 22 wells allowedEOG RESOURCES, INC.
  10. Order 25192Case 22861Designated the spacing unit, 22 wells allowedHUNT OIL CO.
  11. Order 30598Case 27556Established the spacing unit, 8 wells allowedSLAWSON EXPLORATION CO., INC.
  12. Order 30598Case 27556Established the spacing unit, 2 wells allowedSLAWSON EXPLORATION CO., INC.
  13. Order 30972Case 28509Affirmed the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  14. Order 30972Case 28509Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  15. Order 31168Case 28626Designated the spacing unit, 8 wells allowedWHITING OIL AND GAS CORP.
  16. Order 31169Case 28627Designated the spacing unit, 2 wells allowedWHITING OIL AND GAS CORP.
  17. Order 31169Case 28627Designated the spacing unit, 8 wells allowedWHITING OIL AND GAS CORP.
  18. Order 31356Case 28808Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  19. Order 31356Case 28808Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  20. Order 31557Case 29006Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  21. Order 31557Case 29006Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  22. Order 31618Case 29067Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  23. Order 31618Case 29067Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  24. Order 32298Case 29694Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  25. Order 32298Case 29694Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  26. Order 32527Case 29922Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  27. Order 32527Case 29922Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  28. Order 32658Case 30048Designated the spacing unit, 2 wells allowedPHOENIX OPERATING LLC
  29. Order 32658Case 30048Designated the spacing unit, 8 wells allowedPHOENIX OPERATING LLC
  30. Order 33066Case 30453Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  31. Order 33066Case 30453Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  32. Order 33174Case 30561Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  33. Order 33174Case 30561Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  34. Order 33019Case 30406Pooled all interests in the unitEOG RESOURCES, INC.
  35. Order 33344Case 30694Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  36. Order 33344Case 30694Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  37. Order 33577Case 30917Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  38. Order 33577Case 30917Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  39. Order 33661Case 30989Designated the spacing unit, 2 wells allowedIRON OIL OPERATING, LLC
  40. Order 33661Case 30989Designated the spacing unit, 8 wells allowedIRON OIL OPERATING, LLC
  41. Order 33662Case 30990Designated the spacing unit, 2 wells allowedHUNT OIL CO.
  42. Order 33662Case 30990Designated the spacing unit, 8 wells allowedHUNT OIL CO.
  43. Order 33735Case 31049Designated the spacing unit, 2 wells allowedHUNT OIL CO.
  44. Order 33735Case 31049Designated the spacing unit, 8 wells allowedHUNT OIL CO.
  45. Order 34203Case 31482Designated the spacing unit, 2 wells allowedSLAWSON EXPLORATION COMPANY, INC.
  46. Order 34203Case 31482Designated the spacing unit, 8 wells allowedSLAWSON EXPLORATION COMPANY, INC.
  47. Order 34615Case 31873Designated the spacing unit, 2 wells allowedHUNT OIL CO.
  48. Order 34615Case 31873Designated the spacing unit, 8 wells allowedHUNT OIL CO.
  49. Order 34748Case 31995Designated the spacing unit, 2 wells allowedHUNT OIL CO.
  50. Order 34748Case 31995Designated the spacing unit, 8 wells allowedHUNT OIL CO.
  51. Order 34861Case 32172Designated the spacing unit, 2 wells allowedHUNT OIL CO.
  52. Order 34861Case 32172Designated the spacing unit, 8 wells allowedHUNT OIL CO.
  53. Order 35019Case 32264Designated the spacing unit, 2 wells allowedIRON OIL OPERATING, LLC
  54. Order 35019Case 32264Designated the spacing unit, 8 wells allowedIRON OIL OPERATING, LLC
  55. Order 34816Case 32063Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  56. Order 34816Case 32063Listed the unit in a pool zone table, 8 wells allowedEOG RESOURCES, INC.
  57. Order 34815Case 32062Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  58. Order 34815Case 32062Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  59. Order 35002Case 32247Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  60. Order 35002Case 32247Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  61. Order 35555Case 32698Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  62. Order 35555Case 32698Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  63. Order 35573Case 32716Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  64. Order 35573Case 32716Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  65. Order 35705Case 32779Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  66. Order 35705Case 32779Designated the spacing unit, 8 wells allowedEOG RESOURCES, INC.
  67. Order 35934Case 32779Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  68. Order 35934Case 32779Designated the spacing unit, 8 wells allowedEOG RESOURCES, 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

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