BBakken SubsurfaceNorth Dakota well index

NDIC file 38683 · API 33-105-05690-00-00

GO-Ron Viall- 156-98-2513H-4

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

Active (A)Oil and gasSpud 2022

Well facts

Operator
HESS BAKKEN INVESTMENTS II, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
WHEELOCK
Spud date
Total depth
26,540 ft
Legal location
SWSE Sec 25 T156N R98W
Footages
822 ft FSL · 1,619 ft FEL
County
Williams County
NDIC file no.
38683
API no.
33-105-05690-00-00

Location & navigation

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48.30106, -103.22431

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

44 months reported, Jan 2023 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil380KbblJan ’23 to Aug ’26 · 40 of 44 months known
Peak oil rate924bbl/dJun 2023 · 12,932 bbl in 14 days
Oil, last 12 months83.2Kbbl+26% against the 12 before
Gas–oil ratio, last 12 months2,392scf/bblfirst year 2,552 scf/bbl
Water cut, last 12 months72%first year 57% · 679K bbl water in all
Gas sold, last 12 months97%of gas produced · 5,743 mcf reported flared
05001,000Oil bbl/d182Jan ’23Jul ’23Jan ’24Jul ’24Jan ’25Jul ’25Jan ’26Jul ’26

Early time

First reported month
Jan 2023
Months to peak
5 (May 2023)
Peak month rate
924 bbl/d on 14 days
First 3 months, oil
—
First 6 months, oil
39,190 bbl (2 of 6 known)
First 12 months, oil
158,181 bbl (8 of 12 known)
First 24 months, oil
261,902 bbl (20 of 24 known)
Share of cumulative in year 1
42%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
182 bbl/d
Latest rate as share of peak
19.8%
Uptime, last 12 months
100% of days
Cumulative gas
1.12M mcf
Cumulative water
679K bbl
Unknown months
4 of 44 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
7,34514,91321,457302452,03074%
8,35715,77320,609312701,88771%
8,33616,08419,095302781,92970%
6,5989,87418,151302201,49773%
6,90311,98819,883312231,73774%
6,12513,95216,825282192,27873%
6,70717,23017,378312162,56972%
7,34019,16417,487302452,61170%
7,83720,84517,394312532,66069%
6,19420,30011,941302063,27766%
5,80919,81516,414311873,41174%
5,65719,08213,989311823,37371%

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.