BBakken SubsurfaceNorth Dakota well index

NDIC file 20001 · API 33-105-02051-00-00

ANDERSON TRUST 15-12H

Operated by HESS BAKKEN INVESTMENTS II, LLC · Williams 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
OLIVER
Spud date
Total depth
20,264 ft
Legal location
SWSE Sec 12 T157N R98W
Footages
289 ft FSL · 2,130 ft FEL
County
Williams County
NDIC file no.
20001
API no.
33-105-02051-00-00

Location & navigation

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48.43124, -103.28525

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

178 months reported, Nov 2011 to Aug 2026, BAKKEN pool.

Cumulative oil180KbblNov ’11 to Aug ’26 · 178 of 178 months known
Peak oil rate529bbl/dNov 2011 · 5,816 bbl in 11 days
Oil, last 12 months4,234bbl-9% against the 12 before
Gas–oil ratio, last 12 months1,793scf/bblfirst year 1,312 scf/bbl
Water cut, last 12 months70%first year 61% · 367K bbl water in all
Gas sold, last 12 months52%of gas produced · 175 mcf reported flared
0200400600Oil bbl/d1120122014201620182020202220242026

Early time

First reported month
Nov 2011
Months to peak
1 (Nov 2011)
Peak month rate
529 bbl/d on 11 days
First 3 months, oil
16,451 bbl
First 6 months, oil
29,857 bbl
First 12 months, oil
49,960 bbl
First 24 months, oil
74,497 bbl
Share of cumulative in year 1
28%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
11 bbl/d
Latest rate as share of peak
2.0%
Uptime, last 12 months
96% of days
Cumulative gas
345K mcf
Cumulative water
367K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
38490687429132,35969%
35279388431112,25372%
396309903281478070%
40745595431131,11870%
38055794531121,46671%
33866275328121,95969%
27757069219152,05871%
4327001,09830141,62072%
3721,03283631122,77469%
2196393523072,91862%
34565276731111,89069%
332318657311195866%

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.