BBakken SubsurfaceNorth Dakota well index

NDIC file 36923 · API 33-061-04595-00-00

THORSON USA 41-8H

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
23,495 ft
Legal location
NENE Sec 8 T151N R93W
Footages
1,229 ft FNL · 845 ft FEL
County
Mountrail County
NDIC file no.
36923
API no.
33-061-04595-00-00

Location & navigation

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47.91646, -102.60365

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

71 months reported, Oct 2020 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil270KbblOct ’20 to Aug ’26 · 67 of 71 months known
Peak oil rate2,697bbl/dOct 2020 · 21,575 bbl in 8 days
Oil, last 12 months8,025bbl-55% against the 12 before
Gas–oil ratio, last 12 months7,876scf/bblfirst year 1,982 scf/bbl
Water cut, last 12 months61%first year 42% · 240K bbl water in all
Gas sold, last 12 months93%of gas produced · 2,862 mcf reported flared
01,0002,0003,000Oil bbl/d37202120222023202420252026

Early time

First reported month
Oct 2020
Months to peak
1 (Oct 2020)
Peak month rate
2,697 bbl/d on 8 days
First 3 months, oil
21,575 bbl (1 of 3 known)
First 6 months, oil
42,768 bbl (2 of 6 known)
First 12 months, oil
109,976 bbl (8 of 12 known)
First 24 months, oil
186,689 bbl (20 of 24 known)
Share of cumulative in year 1
41%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
37 bbl/d
Latest rate as share of peak
1.4%
Uptime, last 12 months
72% of days
Cumulative gas
1.02M mcf
Cumulative water
240K bbl
Unknown months
4 of 71 (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
1,48410,7401,55430497,23751%
1,47710,1541,78931486,87555%
4035,0381,227301312,50175%
3954,459829271511,28968%
3153,712701251311,78469%
2819148846,82163%
1822003612,2220%
5965714332011,13671%
6475,8971,06026259,11462%
1,2908,9492,04530436,93761%
1,2458,6722,22231406,96564%
6644,5131,01518376,79760%

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.