BBakken SubsurfaceNorth Dakota well index

NDIC file 35777 · API 33-053-08847-00-00

ANDERSON 34-21H

Operated by WHITING OIL AND GAS CORPORATION · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2019

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
GLASS BLUFF
Spud date
Total depth
21,173 ft
Legal location
SWSE Sec 21 T152N R103W
Footages
450 ft FSL · 2,048 ft FEL
County
McKenzie County
NDIC file no.
35777
API no.
33-053-08847-00-00

Location & navigation

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47.96529, -103.87010

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

84 months reported, Sep 2019 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil255KbblSep ’19 to Aug ’26 · 79 of 84 months known
Peak oil rate494bbl/dMar 2020 · 15,320 bbl in 31 days
Oil, last 12 months15.3Kbbl-4% against the 12 before
Gas–oil ratio, last 12 months608scf/bblfirst year 867 scf/bbl
Water cut, last 12 months86%first year 70% · 634K bbl water in all
Gas sold, last 12 months55%of gas produced · 4,123 mcf reported flared
0200400600Oil bbl/d652020202120222023202420252026

Early time

First reported month
Sep 2019
Months to peak
7 (Mar 2020)
Peak month rate
494 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
13,871 bbl (1 of 6 known)
First 12 months, oil
64,024 bbl (7 of 12 known)
First 24 months, oil
134,412 bbl (19 of 24 known)
Share of cumulative in year 1
25%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
65 bbl/d
Latest rate as share of peak
13.2%
Uptime, last 12 months
98% of days
Cumulative gas
261K mcf
Cumulative water
634K bbl
Unknown months
5 of 84 (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
1,3725168,047304637685%
1,4951,1298,307314875585%
8386256,176302874688%
8685654,014312865182%
1,1211,0094,300284090079%
6724105,177232961089%
1,26975410,250314159489%
1,4686619,160304945086%
1,5089218,669314961185%
1,2708148,786304264187%
1,3799028,882314465487%
2,0299909,279316548882%

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.