BBakken SubsurfaceNorth Dakota well index

NDIC file 17842 · API 33-061-00937-00-00

EN-WILL TRUST B-157-94- 2635H-1

Operated by HESS BAKKEN INVESTMENTS II, LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
HESS BAKKEN INVESTMENTS II, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
BIG BUTTE
Spud date
Total depth
20,939 ft
Legal location
NENW Sec 26 T157N R94W
Footages
489 ft FNL · 1,569 ft FWL
County
Mountrail County
NDIC file no.
17842
API no.
33-061-00937-00-00

Location & navigation

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48.40017, -102.79245

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

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Production

186 months reported, Mar 2011 to Aug 2026, BAKKEN pool.

Cumulative oil194KbblMar ’11 to Aug ’26 · 186 of 186 months known
Peak oil rate505bbl/dMar 2011 · 10,093 bbl in 20 days
Oil, last 12 months1,331bbl-74% against the 12 before
Gas–oil ratio, last 12 months856scf/bblfirst year 2,029 scf/bbl
Water cut, last 12 months39%first year 27% · 93.6K bbl water in all
Gas sold, last 12 months96%of gas produced · 51 mcf reported flared
0200400600Oil bbl/d1920122014201620182020202220242026

Early time

First reported month
Mar 2011
Months to peak
1 (Mar 2011)
Peak month rate
505 bbl/d on 20 days
First 3 months, oil
22,325 bbl
First 6 months, oil
41,340 bbl
First 12 months, oil
58,952 bbl
First 24 months, oil
82,960 bbl
Share of cumulative in year 1
30%

Today

Last reported month
Aug 2026
Last month with oil
Nov 2025
Latest oil rate
19 bbl/d
Latest rate as share of peak
3.7%
Uptime, last 12 months
19% of days
Cumulative gas
364K mcf
Cumulative water
93.6K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
28341817816181,47739%
599509457311985043%
449212199241947231%
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As first reported to NDIC in each month's report (NDIC Monthly Production Reports, Jan 2003 to Aug 2026). Operators amend past months later and the published reports are not updated, so a month can differ from the current record. A blank or missing month is unknown, not zero, and a cumulative over such months is a lower bound; two pools reported in one month are summed. Rates per producing day divide the month's volume by the days reported, so a month reported without producing days has no rate. Gas–oil ratio is gas produced over oil produced; water cut is water over oil plus water. Months from Jan 2003 to Apr 2015 are read from the Division's PDF reports, which print no flared gas and list a well in a unitized pool only inside its unit's total.

Spacing units

Units whose published footprint holds at least 660 ft of this well's surveyed lateral. Allowances are facts extracted from signed NDIC orders, machine-extracted and not human-reviewed.

Nearby wells

Closest published well heads within 3 miles; wells on one pad share a location.

Other published attributes (1)
symbolA-OG

DMR shapefile columns not shown above, unchanged.