BBakken SubsurfaceNorth Dakota well index

NDIC file 28416 · API 33-025-02551-00-00

JOHNNY USA 34-11H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
CHIMNEY BUTTE
Spud date
Total depth
21,241 ft
Legal location
SWSE Sec 11 T146N R95W
Footages
280 ft FSL · 2,375 ft FEL
County
Dunn County
NDIC file no.
28416
API no.
33-025-02551-00-00

Location & navigation

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47.47409, -102.74658

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

137 months reported, Apr 2015 to Aug 2026, BAKKEN pool.

Cumulative oil230KbblApr ’15 to Aug ’26 · 137 of 137 months known
Peak oil rate1,325bbl/dApr 2015 · 7,952 bbl in 6 days
Oil, last 12 months8,616bbl-0% against the 12 before
Gas–oil ratio, last 12 months1,837scf/bblfirst year 619 scf/bbl
Water cut, last 12 months46%first year 35% · 140K bbl water in all
Gas sold, last 12 months79%of gas produced · 1,775 mcf reported flared
05001,0001,500Oil bbl/d19201620182020202220242026

Early time

First reported month
Apr 2015
Months to peak
2 (May 2015)
Peak month rate
1,325 bbl/d on 6 days
First 3 months, oil
30,437 bbl
First 6 months, oil
53,380 bbl
First 12 months, oil
80,497 bbl
First 24 months, oil
126,578 bbl
Share of cumulative in year 1
35%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
19 bbl/d
Latest rate as share of peak
1.4%
Uptime, last 12 months
88% of days
Cumulative gas
239K mcf
Cumulative water
140K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1803212767261,78361%
8241,4301,21831271,73560%
9401,41983130311,51047%
64197367525261,51851%
7371,09649423321,48740%
7521,15851428271,54041%
9151,58366231301,73042%
8171,61468830271,97646%
8451,46362529291,73143%
6491,61958730222,49547%
8031,75849431262,18938%
5131,39041927192,71045%

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.