BBakken SubsurfaceNorth Dakota well index

NDIC file 36737 · API 33-025-03873-00-00

KLOSTER 24-12H

Operated by MARATHON OIL COMPANY · Dunn 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
BAILEY
Spud date
Total depth
21,287 ft
Legal location
SWSE Sec 12 T146N R94W
Footages
914 ft FSL · 2,166 ft FEL
County
Dunn County
NDIC file no.
36737
API no.
33-025-03873-00-00

Location & navigation

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47.47609, -102.59681

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

82 months reported, Nov 2019 to Aug 2026, BAKKEN pool.

Cumulative oil528KbblNov ’19 to Aug ’26 · 82 of 82 months known
Peak oil rate1,993bbl/dDec 2019 · 51,812 bbl in 26 days
Oil, last 12 months16.4Kbbl-28% against the 12 before
Gas–oil ratio, last 12 months3,018scf/bblfirst year 1,103 scf/bbl
Water cut, last 12 months55%first year 46% · 550K bbl water in all
Gas sold, last 12 months92%of gas produced · 2,801 mcf reported flared
01,0002,000Oil bbl/d422020202120222023202420252026

Early time

First reported month
Nov 2019
Months to peak
2 (Dec 2019)
Peak month rate
1,993 bbl/d on 26 days
First 3 months, oil
90,067 bbl
First 6 months, oil
192,304 bbl
First 12 months, oil
287,769 bbl
First 24 months, oil
384,757 bbl
Share of cumulative in year 1
55%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
42 bbl/d
Latest rate as share of peak
2.1%
Uptime, last 12 months
97% of days
Cumulative gas
697K mcf
Cumulative water
550K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,5404,0961,61728552,66051%
1,6443,9981,75431532,43252%
1,3843,9471,72930462,85256%
1,3824,0181,69831452,90755%
1,3944,3061,54631453,08953%
1,3274,1361,36528473,11751%
1,5753,9431,72031512,50352%
1,4334,3631,94830483,04558%
9943,7081,27528363,73056%
1,0063,6201,22125403,59855%
1,3944,5692,10431453,27860%
1,3064,7301,82931423,62258%

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.