BBakken SubsurfaceNorth Dakota well index

NDIC file 39408 · API 33-025-04593-00-00

CLIFFORD 24-8TFH

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2023

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
KILLDEER
Spud date
Total depth
21,200 ft
Legal location
NENW Sec 17 T145N R94W
Footages
402 ft FNL · 1,993 ft FWL
County
Dunn County
NDIC file no.
39408
API no.
33-025-04593-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

47.38542, -102.68712

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

36 months reported, Sep 2023 to Aug 2026, BAKKEN pool.

Cumulative oil224KbblSep ’23 to Aug ’26 · 36 of 36 months known
Peak oil rate764bbl/dNov 2023 · 22,928 bbl in 30 days
Oil, last 12 months24.6Kbbl-47% against the 12 before
Gas–oil ratio, last 12 months2,058scf/bblfirst year 936 scf/bbl
Water cut, last 12 months66%first year 64% · 391K bbl water in all
Gas sold, last 12 months98%of gas produced · 174 mcf reported flared
05001,000Oil bbl/d85Sep ’23Mar ’24Sep ’24Mar ’25Sep ’25Mar ’26

Early time

First reported month
Sep 2023
Months to peak
3 (Nov 2023)
Peak month rate
764 bbl/d on 30 days
First 3 months, oil
60,789 bbl
First 6 months, oil
109,310 bbl
First 12 months, oil
152,779 bbl
First 24 months, oil
199,045 bbl
Share of cumulative in year 1
68%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
85 bbl/d
Latest rate as share of peak
11.1%
Uptime, last 12 months
76% of days
Cumulative gas
277K mcf
Cumulative water
391K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,4485,3404,26030822,18164%
6681,4341,2469742,14765%
0000———
0000———
2,0833,9024,00429721,87366%
2,6303,3554,32928941,27662%
2,8293,7934,32931911,34160%
2,8334,1785,06430941,47564%
2,6534,5315,35230881,70867%
2,9176,5206,26730972,23568%
2,9298,5966,96031942,93570%
2,6349,0385,57831853,43168%

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.