BBakken SubsurfaceNorth Dakota well index

NDIC file 36223 · API 33-053-08984-00-00

SHERMAN USA 21-2TFH

Operated by MARATHON OIL COMPANY · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2019

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
ANTELOPE
Spud date
Total depth
21,879 ft
Legal location
SWNW Sec 35 T152N R94W
Footages
2,445 ft FNL · 1,294 ft FWL
County
McKenzie County
NDIC file no.
36223
API no.
33-053-08984-00-00

Location & navigation

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47.94204, -102.68034

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

69 months reported, Dec 2020 to Aug 2026, CONFIDENTIAL and SANISH pools.

Cumulative oil283KbblDec ’20 to Aug ’26 · 64 of 69 months known
Peak oil rate971bbl/dJan 2022 · 27,190 bbl in 28 days
Oil, last 12 months13.6Kbbl-38% against the 12 before
Gas–oil ratio, last 12 months17,758scf/bblfirst year 2,583 scf/bbl
Water cut, last 12 months49%first year 34% · 196K bbl water in all
Gas sold, last 12 months98%of gas produced · 2,168 mcf reported flared
05001,000Oil bbl/d34202120222023202420252026

Early time

First reported month
Dec 2020
Months to peak
6 (May 2021)
Peak month rate
971 bbl/d on 28 days
First 3 months, oil
—
First 6 months, oil
29,447 bbl (1 of 6 known)
First 12 months, oil
84,066 bbl (7 of 12 known)
First 24 months, oil
189,489 bbl (19 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
34 bbl/d
Latest rate as share of peak
3.5%
Uptime, last 12 months
84% of days
Cumulative gas
1.81M mcf
Cumulative water
196K bbl
Unknown months
5 of 69 (confidential or not in that month's report)
Pools reported
CONFIDENTIAL, SANISH
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,67623,9461,754305614,28851%
88112,240842312813,89349%
1151,6038152313,93941%
0000———
1,40817,9141,149314512,72345%
1,67227,2111,556286016,27548%
1,55126,0361,475315016,78749%
1,26826,6321,401294421,00352%
1,60634,4851,596315221,47350%
1,16823,8061,135303920,38249%
1,22625,7281,271314020,98551%
1,02221,781938303421,31248%

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.