BBakken SubsurfaceNorth Dakota well index

NDIC file 40167 · API 33-053-10126-00-00

VONDALL USA 12-20TFH

Operated by MARATHON OIL COMPANY · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2024

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
FOUR BEARS
Spud date
Total depth
25,691 ft
Legal location
SWNW Sec 20 T152N R93W
Footages
2,221 ft FNL · 677 ft FWL
County
McKenzie County
NDIC file no.
40167
API no.
33-053-10126-00-00

Location & navigation

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47.97157, -102.61914

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

27 months reported, Jun 2024 to Aug 2026, BAKKEN pool.

Cumulative oil332KbblJun ’24 to Aug ’26 · 27 of 27 months known
Peak oil rate2,706bbl/dJun 2024 · 24,357 bbl in 9 days
Oil, last 12 months67.6Kbbl-60% against the 12 before
Gas–oil ratio, last 12 months3,784scf/bblfirst year 1,460 scf/bbl
Water cut, last 12 months51%first year 53% · 363K bbl water in all
Gas sold, last 12 months99%of gas produced · 1,228 mcf reported flared
01,0002,0003,000Oil bbl/d128Jun ’24Sep ’24Dec ’24Mar ’25Jun ’25Sep ’25Dec ’25Mar ’26Jun ’26

Early time

First reported month
Jun 2024
Months to peak
2 (Jul 2024)
Peak month rate
2,706 bbl/d on 9 days
First 3 months, oil
97,554 bbl
First 6 months, oil
159,255 bbl
First 12 months, oil
231,717 bbl
First 24 months, oil
319,728 bbl
Share of cumulative in year 1
70%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
128 bbl/d
Latest rate as share of peak
4.7%
Uptime, last 12 months
100% of days
Cumulative gas
683K mcf
Cumulative water
363K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
8,52128,3808,613302843,33150%
7,49125,0308,064312423,34152%
6,57724,5666,794302193,73551%
7,62628,1987,331312463,69849%
5,75121,3626,177311863,71452%
4,41917,5684,790281583,97652%
5,03018,8555,338311623,74951%
4,74318,1785,127301583,83352%
4,77418,5335,026311543,88251%
4,46317,6614,649301493,95751%
4,27918,9264,940311384,42354%
3,96618,6664,537311284,70753%

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.