BBakken SubsurfaceNorth Dakota well index

NDIC file 38853 · API 33-061-04995-00-00

Littlefield 11-21H

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

Active (A)Oil and gasSpud 2022

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
SANISH
Spud date
Total depth
20,558 ft
Legal location
NWNW Sec 21 T153N R91W
Footages
565 ft FNL · 425 ft FWL
County
Mountrail County
NDIC file no.
38853
API no.
33-061-04995-00-00

Location & navigation

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48.06498, -102.39494

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

46 months reported, Nov 2022 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil225KbblNov ’22 to Aug ’26 · 41 of 46 months known
Peak oil rate668bbl/dMay 2023 · 20,720 bbl in 31 days
Oil, last 12 months39Kbbl+8% against the 12 before
Gas–oil ratio, last 12 months2,582scf/bblfirst year 1,775 scf/bbl
Water cut, last 12 months32%first year 19% · 73.1K bbl water in all
Gas sold, last 12 months98%of gas produced · 1,810 mcf reported flared
0250500750Oil bbl/d124Nov ’22May ’23Nov ’23May ’24Nov ’24May ’25Nov ’25May ’26

Early time

First reported month
Nov 2022
Months to peak
7 (May 2023)
Peak month rate
668 bbl/d on 31 days
First 3 months, oil
0 bbl (1 of 3 known)
First 6 months, oil
0 bbl (1 of 6 known)
First 12 months, oil
90,015 bbl (7 of 12 known)
First 24 months, oil
155,861 bbl (19 of 24 known)
Share of cumulative in year 1
40%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
124 bbl/d
Latest rate as share of peak
18.5%
Uptime, last 12 months
93% of days
Cumulative gas
505K mcf
Cumulative water
73.1K bbl
Unknown months
5 of 46 (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
3,2716,9981,779301092,13935%
3,4006,9741,546311102,05131%
3,3917,0061,665301132,06633%
3,4327,8251,478311112,28030%
3,5327,8861,324311142,23327%
3,1207,4741,214281112,39628%
1,2513,66164713962,92634%
3,4148,5491,568301142,50431%
3,87010,4771,629311252,70730%
4,04211,0272,017301352,72833%
3,38014,2382,490311094,21242%
2,8498,4671,276231242,97231%

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.