BBakken SubsurfaceNorth Dakota well index

NDIC file 36844 · API 33-061-04561-00-00

AKKO USA 44-21H

Operated by MARATHON OIL COMPANY · Mountrail 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
REUNION BAY
Spud date
Total depth
21,106 ft
Legal location
SWSE Sec 21 T151N R93W
Footages
309 ft FSL · 1,591 ft FEL
County
Mountrail County
NDIC file no.
36844
API no.
33-061-04561-00-00

Location & navigation

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47.87750, -102.58516

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

80 months reported, Jan 2020 to Aug 2026, BAKKEN pool.

Cumulative oil396KbblJan ’20 to Aug ’26 · 80 of 80 months known
Peak oil rate2,562bbl/dJan 2020 · 51,248 bbl in 20 days
Oil, last 12 months6,465bbl-27% against the 12 before
Gas–oil ratio, last 12 months6,636scf/bblfirst year 1,512 scf/bbl
Water cut, last 12 months53%first year 43% · 325K bbl water in all
Gas sold, last 12 months97%of gas produced · 879 mcf reported flared
01,0002,0003,000Oil bbl/d292020202120222023202420252026

Early time

First reported month
Jan 2020
Months to peak
3 (Mar 2020)
Peak month rate
2,562 bbl/d on 20 days
First 3 months, oil
155,253 bbl
First 6 months, oil
225,470 bbl
First 12 months, oil
287,290 bbl
First 24 months, oil
334,349 bbl
Share of cumulative in year 1
73%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
29 bbl/d
Latest rate as share of peak
1.1%
Uptime, last 12 months
51% of days
Cumulative gas
1.12M mcf
Cumulative water
325K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
0000———
0000———
2703,665441122213,57462%
3210137,0000%
3153,09736211299,83253%
2412,2593308309,37358%
1,1077,7981,39530377,04456%
1,1577,6761,23231376,63452%
1,2076,1521,24430405,09751%
1,2775,7241,26631414,48250%
8886,5101,14631297,33156%

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.