BBakken SubsurfaceNorth Dakota well index

NDIC file 17311 · API 33-025-00767-00-00

T. KUPPER 14-11H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2008

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
CHIMNEY BUTTE
Spud date
Total depth
20,165 ft
Legal location
SWSW Sec 11 T146N R95W
Footages
450 ft FSL · 1,270 ft FWL
County
Dunn County
NDIC file no.
17311
API no.
33-025-00767-00-00

Location & navigation

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47.47453, -102.75295

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

216 months reported, Sep 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil248KbblSep ’08 to Aug ’26 · 213 of 216 months known
Peak oil rate441bbl/dJun 2015 · 11,899 bbl in 27 days
Oil, last 12 months4,356bbl+15% against the 12 before
Gas–oil ratio, last 12 months1,764scf/bblfirst year 661 scf/bbl
Water cut, last 12 months58%first year 20% · 140K bbl water in all
Gas sold, last 12 months79%of gas produced · 872 mcf reported flared
0200400600Oil bbl/d11201020122014201620182020202220242026

Early time

First reported month
Sep 2008
Months to peak
82 (Jun 2015)
Peak month rate
441 bbl/d on 27 days
First 3 months, oil
—
First 6 months, oil
11,448 bbl (3 of 6 known)
First 12 months, oil
26,088 bbl (9 of 12 known)
First 24 months, oil
56,190 bbl (21 of 24 known)
Share of cumulative in year 1
11%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
11 bbl/d
Latest rate as share of peak
2.5%
Uptime, last 12 months
87% of days
Cumulative gas
271K mcf
Cumulative water
140K bbl
Unknown months
3 of 216 (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
1,0211,43584430341,40545%
22033218213171,50945%
6610255791,54545%
32347635329111,47452%
2423493452891,44259%
28749336728101,71856%
33767249731111,99460%
41874344030141,77851%
29066069729102,27671%
5027931,06230171,58068%
30482857331102,72465%
34680352731112,32160%

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.