BBakken SubsurfaceNorth Dakota well index

NDIC file 37242 · API 33-025-03964-00-00

DENNY 11-3TFH

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2021

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
KILLDEER
Spud date
Total depth
21,296 ft
Legal location
LOT4 Sec 3 T145N R94W
Footages
495 ft FNL · 740 ft FWL
County
Dunn County
NDIC file no.
37242
API no.
33-025-03964-00-00

Location & navigation

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

47.41412, -102.64931

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

58 months reported, Nov 2021 to Aug 2026, BAKKEN pool.

Cumulative oil358KbblNov ’21 to Aug ’26 · 58 of 58 months known
Peak oil rate2,187bbl/dNov 2021 · 6,561 bbl in 3 days
Oil, last 12 months20.4Kbbl+96% against the 12 before
Gas–oil ratio, last 12 months955scf/bblfirst year 938 scf/bbl
Water cut, last 12 months73%first year 54% · 500K bbl water in all
Gas sold, last 12 months85%of gas produced · 2,266 mcf reported flared
01,0002,0003,000Oil bbl/d59Nov ’21May ’22Nov ’22May ’23Nov ’23May ’24Nov ’24May ’25Nov ’25May ’26

Early time

First reported month
Nov 2021
Months to peak
3 (Jan 2022)
Peak month rate
2,187 bbl/d on 3 days
First 3 months, oil
68,579 bbl
First 6 months, oil
136,011 bbl
First 12 months, oil
231,176 bbl
First 24 months, oil
293,911 bbl
Share of cumulative in year 1
65%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
59 bbl/d
Latest rate as share of peak
2.7%
Uptime, last 12 months
88% of days
Cumulative gas
368K mcf
Cumulative water
500K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
2,1421,4338,007297466979%
1,9111,7815,984306493276%
1,3761,3273,977265396474%
1,4921,3504,090275590573%
1,8251,7966,853286598479%
2,3422,1516,468317691873%
2,2681,9433,814307685763%
1,5001,6663,39130501,11169%
1,8632,0353,93830621,09268%
1,8812,1293,94931611,13268%
1,8311,9033,62731591,03966%

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.