BBakken SubsurfaceNorth Dakota well index

NDIC file 34980 · API 33-105-04825-00-00

SCHILKE 24-21-1H

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

Active (A)Oil and gasSpud 2018

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
BIG STONE
Spud date
Total depth
19,576 ft
Legal location
SESW Sec 21 T159N R98W
Footages
394 ft FSL · 1,465 ft FWL
County
Williams County
NDIC file no.
34980
API no.
33-105-04825-00-00

Location & navigation

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48.57649, -103.35770

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

93 months reported, Dec 2018 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil155KbblDec ’18 to Aug ’26 · 89 of 93 months known
Peak oil rate387bbl/dApr 2019 · 11,612 bbl in 30 days
Oil, last 12 months9,204bbl-43% against the 12 before
Gas–oil ratio, last 12 months1,503scf/bblfirst year 3,211 scf/bbl
Water cut, last 12 months84%first year 65% · 309K bbl water in all
Gas sold, last 12 months0%of gas produced · 12.9K mcf reported flared
0200400Oil bbl/d1820192020202120222023202420252026

Early time

First reported month
Dec 2018
Months to peak
5 (Apr 2019)
Peak month rate
387 bbl/d on 30 days
First 3 months, oil
—
First 6 months, oil
19,919 bbl (2 of 6 known)
First 12 months, oil
46,091 bbl (8 of 12 known)
First 24 months, oil
68,192 bbl (20 of 24 known)
Share of cumulative in year 1
30%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
18 bbl/d
Latest rate as share of peak
4.5%
Uptime, last 12 months
86% of days
Cumulative gas
449K mcf
Cumulative water
309K bbl
Unknown months
4 of 93 (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
0000———
113793,92917769997%
1,1207856,360303770185%
9008384,380283293183%
8579335,16430291,08986%
9111,3284,25028331,45882%
1,0851,7075,76131351,57384%
1,0141,8034,76129351,77882%
1,1182,1024,92531361,88081%
8701,8525,10230292,12985%
6721,2342,55030221,83679%
5441,1751,76031182,16076%

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.