BBakken SubsurfaceNorth Dakota well index

NDIC file 25485 · API 33-061-02541-00-00

KARI 11-13TFH

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
21,143 ft
Legal location
SESE Sec 11 T151N R93W
Footages
315 ft FSL · 775 ft FEL
County
Mountrail County
NDIC file no.
25485
API no.
33-061-02541-00-00

Location & navigation

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47.90638, -102.53884

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

154 months reported, Nov 2013 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil337KbblNov ’13 to Aug ’26 · 153 of 154 months known
Peak oil rate659bbl/dDec 2013 · 20,432 bbl in 31 days
Oil, last 12 months7,091bbl-25% against the 12 before
Gas–oil ratio, last 12 months933scf/bblfirst year 836 scf/bbl
Water cut, last 12 months60%first year 32% · 201K bbl water in all
Gas sold, last 12 months97%of gas produced · 6 mcf reported flared
0250500750Oil bbl/d212014201620182020202220242026

Early time

First reported month
Nov 2013
Months to peak
2 (Dec 2013)
Peak month rate
659 bbl/d on 31 days
First 3 months, oil
29,488 bbl (2 of 3 known)
First 6 months, oil
50,627 bbl (5 of 6 known)
First 12 months, oil
103,900 bbl (11 of 12 known)
First 24 months, oil
163,016 bbl (23 of 24 known)
Share of cumulative in year 1
31%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
21 bbl/d
Latest rate as share of peak
3.2%
Uptime, last 12 months
82% of days
Cumulative gas
376K mcf
Cumulative water
201K bbl
Unknown months
1 of 154 (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
8466341,771302874968%
8706571,559312875564%
422348769231882565%
34044918125141,32135%
415345143231883126%
337273128181981028%
1431235552986028%
69573387922321,05556%
8439341,06531271,10856%
8237121,677302786567%
7075991,583302484769%
65081066231211,24650%

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.