BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T155N R93W sections 10, 11, 14, 15

Spacing unitAlger-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T155N R93W sections 10, 11, 14, 15
Pool
Alger-Bakken
Zone
Zone XXIII
County
Mountrail County
Surveyed wells inside
29
Most wells operated by
HESS BAKKEN INVESTMENTS II, LLC
Unit id
dsu-9d25fa2becf92fa3b88b
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.21 two-mile laterals per 1,280 acres
Density drilled so far
8.78 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

ESTHER HYNEK 10-11 #3HESTHER HYNEK 10-11 6TFHESTHER HYNEK 10-11 #4TFHESTHER HYNEK 10-11F 8HESTHER HYNEK 10-11 2TFHESTHER HYNEK 10-11F 9TFHESTHER HYNEK 10-11 7HESTHER HYNEK 10-11 1-HCVANCARA 21-14HLAPICA 34-23HLAPICA 34-23TFHEN-CVANCARA 155-93-1522H-2EN-CVANCARA- 155-93-1522H-7EN-CVANCARA- 155-93-1522H-5EN-Cvancara- 155-93-2215H-11EN-CVANCARA- 155-93-1522H-6EN-Cvancara- 155-93-2215H-12EN-CVANCARA- LE-155-93-1523H-2EN-CVANCARA 155-93-1522H-3EN-CVANCARA- LE-155-93-1522H-1EN-CVANCARA- 155-93-1522H-10EN-CVANCARA- 155-93-1522H-9EN-CVANCARA- 155-93-1522H-8CVANCARA 11-14TFHCVANCARA 11-14HCVANCARA 21-14TFHCVANCARA 11-14-2HEN-CVANCARA-155-93- 1522H-1CVANCARA 12-14TFH1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

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
ESTHER HYNEK 10-11 #3HDEVON ENERGY WILLISTON, L.L.C.Active (A)12,225 ft100%
ESTHER HYNEK 10-11 6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,764 ft100%
ESTHER HYNEK 10-11 #4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,097 ft100%
ESTHER HYNEK 10-11F 8HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,869 ft100%
ESTHER HYNEK 10-11 2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,786 ft100%
ESTHER HYNEK 10-11F 9TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,707 ft100%
ESTHER HYNEK 10-11 7HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,462 ft100%
ESTHER HYNEK 10-11 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,434 ft100%
CVANCARA 21-14HWHITING OIL AND GAS CORPORATIONActive (A)5,655 ft55%
LAPICA 34-23HWHITING OIL AND GAS CORPORATIONActive (A)5,362 ft52%
LAPICA 34-23TFHWHITING OIL AND GAS CORPORATIONActive (A)5,239 ft53%
EN-CVANCARA 155-93-1522H-2HESS BAKKEN INVESTMENTS II, LLCAbandoned (AB)5,218 ft51%
EN-CVANCARA- 155-93-1522H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)5,208 ft51%
EN-CVANCARA- 155-93-1522H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)5,149 ft51%
EN-Cvancara- 155-93-2215H-11HESS BAKKEN INVESTMENTS II, LLCActive (A)5,124 ft51%
EN-CVANCARA- 155-93-1522H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)5,114 ft51%
EN-Cvancara- 155-93-2215H-12HESS BAKKEN INVESTMENTS II, LLCActive (A)5,111 ft50%
EN-CVANCARA- LE-155-93-1523H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)5,069 ft50%
EN-CVANCARA 155-93-1522H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)5,020 ft50%
EN-CVANCARA- LE-155-93-1522H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)5,002 ft50%
EN-CVANCARA- 155-93-1522H-10HESS BAKKEN INVESTMENTS II, LLCActive (A)4,867 ft49%
EN-CVANCARA- 155-93-1522H-9HESS BAKKEN INVESTMENTS II, LLCActive (A)4,841 ft59%
EN-CVANCARA- 155-93-1522H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)4,803 ft43%
CVANCARA 11-14TFHWHITING OIL AND GAS CORPORATIONActive (A)4,683 ft47%
CVANCARA 11-14HWHITING OIL AND GAS CORPORATIONAbandoned (AB)4,556 ft47%
CVANCARA 21-14TFHWHITING OIL AND GAS CORPORATIONActive (A)4,494 ft44%
CVANCARA 11-14-2HWHITING OIL AND GAS CORPORATIONAbandoned (AB)4,422 ft46%
EN-CVANCARA-155-93- 1522H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)4,411 ft48%
CVANCARA 12-14TFHWHITING OIL AND GAS CORPORATIONActive (A)4,410 ft31%

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 23546Case 21242Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 24682Case 22347Established the spacing unitSTATOIL OIL AND GAS LP
  3. Order 25044Case 22709Pooled all interests in the unitSTATOIL OIL & GAS LP
  4. Order 35988Case 33038Designated the spacing unitSOGC, 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

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