BBakken SubsurfaceNorth Dakota well index

NDIC file 37673 · API 33-061-04763-00-00

Herman USA 24-31TFH

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2020

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
21,275 ft
Legal location
SWSE Sec 31 T151N R93W
Footages
407 ft FSL · 1,755 ft FEL
County
Mountrail County
NDIC file no.
37673
API no.
33-061-04763-00-00

Location & navigation

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47.84866, -102.62873

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

63 months reported, Jun 2021 to Aug 2026, BAKKEN pool.

Cumulative oil318KbblJun ’21 to Aug ’26 · 63 of 63 months known
Peak oil rate1,018bbl/dAug 2021 · 12,213 bbl in 12 days
Oil, last 12 months15.6Kbbl-34% against the 12 before
Gas–oil ratio, last 12 months4,609scf/bblfirst year 1,849 scf/bbl
Water cut, last 12 months53%first year 55% · 365K bbl water in all
Gas sold, last 12 months96%of gas produced · 1,668 mcf reported flared
05001,0001,500Oil bbl/d54Jun ’21Dec ’21Jun ’22Dec ’22Jun ’23Dec ’23Jun ’24Dec ’24Jun ’25Dec ’25Jun ’26

Early time

First reported month
Jun 2021
Months to peak
5 (Oct 2021)
Peak month rate
1,018 bbl/d on 12 days
First 3 months, oil
12,213 bbl
First 6 months, oil
90,981 bbl
First 12 months, oil
175,340 bbl
First 24 months, oil
251,003 bbl
Share of cumulative in year 1
55%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
54 bbl/d
Latest rate as share of peak
5.3%
Uptime, last 12 months
82% of days
Cumulative gas
812K mcf
Cumulative water
365K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,0226,92096930673,42232%
2,1907,7151,15531713,52335%
2,15111,7512,50330725,46354%
2,15713,1011,96631706,07448%
1,2739,0581,00226497,11544%
2111,515885427,18029%
0000———
1,3127,3241,21025525,58248%
8891,6621,64731291,87065%
7142,8362,07230243,97274%
9923,7882,16831323,81969%
1,6596,0982,57531543,67661%

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.