BBakken SubsurfaceNorth Dakota well index

NDIC file 18993 · API 33-025-01095-00-00

ROSA BENZ 44-23H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2010

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
CHIMNEY BUTTE
Spud date
Total depth
20,660 ft
Legal location
SESE Sec 23 T146N R95W
Footages
425 ft FSL · 325 ft FEL
County
Dunn County
NDIC file no.
18993
API no.
33-025-01095-00-00

Location & navigation

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47.44553, -102.73819

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

185 months reported, Apr 2011 to Aug 2026, BAKKEN pool.

Cumulative oil317KbblApr ’11 to Aug ’26 · 185 of 185 months known
Peak oil rate401bbl/dApr 2011 · 11,230 bbl in 28 days
Oil, last 12 months6,447bbl+28% against the 12 before
Gas–oil ratio, last 12 months1,676scf/bblfirst year 776 scf/bbl
Water cut, last 12 months45%first year 25% · 162K bbl water in all
Gas sold, last 12 months89%of gas produced · 885 mcf reported flared
0200400600Oil bbl/d5420122014201620182020202220242026

Early time

First reported month
Apr 2011
Months to peak
1 (Apr 2011)
Peak month rate
401 bbl/d on 28 days
First 3 months, oil
24,549 bbl
First 6 months, oil
35,265 bbl
First 12 months, oil
61,423 bbl
First 24 months, oil
96,406 bbl
Share of cumulative in year 1
19%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
54 bbl/d
Latest rate as share of peak
13.4%
Uptime, last 12 months
53% of days
Cumulative gas
304K mcf
Cumulative water
162K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
0000———
0000———
0000———
0000———
30840019312261,29939%
86094141329301,09432%
82095757530271,16741%
42075589230141,79868%
1,0872,1411,09930361,97050%
1,3442,9651,13131432,20646%
1,6082,64594330541,64537%

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.