BBakken SubsurfaceNorth Dakota well index

NDIC file 40324 · API 33-061-05271-00-00

WESTERDAHL 41-14H

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2023

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
21,045 ft
Legal location
SESE Sec 11 T151N R93W
Footages
315 ft FSL · 1,045 ft FEL
County
Mountrail County
NDIC file no.
40324
API no.
33-061-05271-00-00

Location & navigation

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47.90637, -102.53994

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

28 months reported, May 2024 to Aug 2026, BAKKEN pool.

Cumulative oil190KbblMay ’24 to Aug ’26 · 28 of 28 months known
Peak oil rate928bbl/dJun 2024 · 27,837 bbl in 30 days
Oil, last 12 months32.8Kbbl-62% against the 12 before
Gas–oil ratio, last 12 months3,283scf/bblfirst year 2,490 scf/bbl
Water cut, last 12 months23%first year 35% · 92.8K bbl water in all
Gas sold, last 12 months97%of gas produced · 120 mcf reported flared
05001,000Oil bbl/d107May ’24Aug ’24Nov ’24Feb ’25May ’25Aug ’25Nov ’25Feb ’26May ’26Aug ’26

Early time

First reported month
May 2024
Months to peak
2 (Jun 2024)
Peak month rate
928 bbl/d on 30 days
First 3 months, oil
56,194 bbl
First 6 months, oil
96,763 bbl
First 12 months, oil
143,591 bbl
First 24 months, oil
176,836 bbl
Share of cumulative in year 1
76%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
107 bbl/d
Latest rate as share of peak
11.5%
Uptime, last 12 months
86% of days
Cumulative gas
520K mcf
Cumulative water
92.8K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4,57715,292901301533,34116%
3,57713,599901311153,80220%
1,7167,17244023754,17920%
1,0775,31720023474,93716%
2,5877,169828251032,77124%
2,3976,24797425962,60629%
1,0962,431424101102,21828%
2,7087,924533231182,92616%
3,67811,840611311193,21914%
3,30710,617977301103,21023%
2,7449,0071,19331893,28230%
3,30910,9851,557311073,32032%

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.