BBakken SubsurfaceNorth Dakota well index

NDIC file 36916 · API 33-061-04588-00-00

SATTERTHWAITE 14-35TFHU

Operated by WHITING OIL AND GAS CORPORATION · Mountrail 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
ROBINSON LAKE
Spud date
Total depth
25,542 ft
Legal location
SWSW Sec 35 T154N R93W
Footages
909 ft FSL · 315 ft FWL
County
Mountrail County
NDIC file no.
36916
API no.
33-061-04588-00-00

Location & navigation

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48.11273, -102.61121

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

65 months reported, Apr 2021 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil282KbblApr ’21 to Aug ’26 · 59 of 65 months known
Peak oil rate755bbl/dOct 2021 · 23,401 bbl in 31 days
Oil, last 12 months18.9Kbbl-9% against the 12 before
Gas–oil ratio, last 12 months1,842scf/bblfirst year 1,435 scf/bbl
Water cut, last 12 months63%first year 62% · 515K bbl water in all
Gas sold, last 12 months98%of gas produced · 55 mcf reported flared
05001,000Oil bbl/d46Apr ’21Oct ’21Apr ’22Oct ’22Apr ’23Oct ’23Apr ’24Oct ’24Apr ’25Oct ’25Apr ’26

Early time

First reported month
Apr 2021
Months to peak
7 (Oct 2021)
Peak month rate
755 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
—
First 12 months, oil
96,252 bbl (6 of 12 known)
First 24 months, oil
174,941 bbl (18 of 24 known)
Share of cumulative in year 1
34%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
46 bbl/d
Latest rate as share of peak
6.1%
Uptime, last 12 months
100% of days
Cumulative gas
536K mcf
Cumulative water
515K bbl
Unknown months
6 of 65 (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
1,6553,0062,91830551,81664%
1,7623,1592,36431571,79357%
1,6263,0902,90330541,90064%
1,3242,8322,39231432,13964%
1,9182,8632,77031621,49359%
1,4722,6932,23628531,82960%
1,5812,9553,32331511,86968%
1,6093,1213,50030541,94069%
1,6133,0512,69931521,89263%
1,4142,8412,63230472,00965%
1,4492,4412,08031471,68559%
1,4312,6842,87931461,87667%

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.