BBakken SubsurfaceNorth Dakota well index

NDIC file 28418 · API 33-025-02553-00-00

COLE USA 24-11TFH

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2015

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
CHIMNEY BUTTE
Spud date
Total depth
21,089 ft
Legal location
SWSE Sec 11 T146N R95W
Footages
280 ft FSL · 2,475 ft FEL
County
Dunn County
NDIC file no.
28418
API no.
33-025-02553-00-00

Location & navigation

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47.47408, -102.74698

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

136 months reported, May 2015 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil256KbblMay ’15 to Aug ’26 · 135 of 136 months known
Peak oil rate394bbl/dJun 2015 · 10,233 bbl in 26 days
Oil, last 12 months7,415bbl-19% against the 12 before
Gas–oil ratio, last 12 months2,367scf/bblfirst year 849 scf/bbl
Water cut, last 12 months40%first year 44% · 226K bbl water in all
Gas sold, last 12 months80%of gas produced · 1,658 mcf reported flared
0200400Oil bbl/d22201620182020202220242026

Early time

First reported month
May 2015
Months to peak
2 (Jun 2015)
Peak month rate
394 bbl/d on 26 days
First 3 months, oil
20,087 bbl (2 of 3 known)
First 6 months, oil
44,128 bbl (5 of 6 known)
First 12 months, oil
75,967 bbl (11 of 12 known)
First 24 months, oil
120,667 bbl (23 of 24 known)
Share of cumulative in year 1
30%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
22 bbl/d
Latest rate as share of peak
5.5%
Uptime, last 12 months
98% of days
Cumulative gas
378K mcf
Cumulative water
226K bbl
Unknown months
1 of 136 (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
6981,56273830232,23851%
6101,43458031202,35149%
6411,45542930212,27040%
6311,39233030212,20634%
5261,19238431172,26642%
5171,61750628183,12849%
7521,62238131242,15734%
5241,12939430172,15543%
5991,60154729212,67348%
6741,56913330222,32816%
6601,60327931212,42930%
5831,37922227222,36528%

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.