BBakken SubsurfaceNorth Dakota well index

NDIC file 21988 · API 33-061-01939-00-00

TIISTO 44-7TFX

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

Active (A)Oil and gasSpud 2012

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
SANISH
Spud date
Total depth
21,038 ft
Legal location
SESE Sec 7 T154N R91W
Footages
930 ft FSL · 335 ft FEL
County
Mountrail County
NDIC file no.
21988
API no.
33-061-01939-00-00

Location & navigation

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48.17046, -102.41981

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

173 months reported, Apr 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil194KbblApr ’12 to Aug ’26 · 168 of 173 months known
Peak oil rate210bbl/dNov 2012 · 6,311 bbl in 30 days
Oil, last 12 months4,990bbl+20% against the 12 before
Gas–oil ratio, last 12 months681scf/bblfirst year 563 scf/bbl
Water cut, last 12 months60%first year 36% · 183K bbl water in all
Gas sold, last 12 months81%of gas produced · 8 mcf reported flared
0100200300Oil bbl/d72014201620182020202220242026

Early time

First reported month
Apr 2012
Months to peak
8 (Nov 2012)
Peak month rate
210 bbl/d on 30 days
First 3 months, oil
—
First 6 months, oil
5,824 bbl (1 of 6 known)
First 12 months, oil
37,286 bbl (7 of 12 known)
First 24 months, oil
81,821 bbl (19 of 24 known)
Share of cumulative in year 1
19%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
7 bbl/d
Latest rate as share of peak
3.4%
Uptime, last 12 months
99% of days
Cumulative gas
160K mcf
Cumulative water
183K bbl
Unknown months
5 of 173 (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
22019750430789570%
2022064502681,02069%
398304569301376459%
709331701312346750%
688467732312267952%
5892851,147282148466%
483207859311642964%
28424158830984967%
437232560311453156%
419325487301477654%
34239049631111,14059%
21921452731797771%

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.