BBakken SubsurfaceNorth Dakota well index

NDIC file 40242 · API 33-025-04781-00-00

LENY JO 21-6H

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
21,202 ft
Legal location
SESW Sec 31 T146N R94W
Footages
759 ft FSL · 2,083 ft FWL
County
Dunn County
NDIC file no.
40242
API no.
33-025-04781-00-00

Location & navigation

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47.41754, -102.70721

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

29 months reported, Apr 2024 to Aug 2026, BAKKEN pool.

Cumulative oil314KbblApr ’24 to Aug ’26 · 29 of 29 months known
Peak oil rate2,111bbl/dApr 2024 · 46,447 bbl in 22 days
Oil, last 12 months45Kbbl-65% against the 12 before
Gas–oil ratio, last 12 months1,910scf/bblfirst year 693 scf/bbl
Water cut, last 12 months62%first year 60% · 465K bbl water in all
Gas sold, last 12 months98%of gas produced · 1,197 mcf reported flared
01,0002,0003,000Oil bbl/d107Apr ’24Jul ’24Oct ’24Jan ’25Apr ’25Jul ’25Oct ’25Jan ’26Apr ’26Jul ’26

Early time

First reported month
Apr 2024
Months to peak
1 (Apr 2024)
Peak month rate
2,111 bbl/d on 22 days
First 3 months, oil
98,363 bbl
First 6 months, oil
162,527 bbl
First 12 months, oil
238,707 bbl
First 24 months, oil
299,144 bbl
Share of cumulative in year 1
76%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
107 bbl/d
Latest rate as share of peak
5.1%
Uptime, last 12 months
80% of days
Cumulative gas
293K mcf
Cumulative water
465K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,4293,1893,688122021,31360%
9,45814,98810,914313051,58554%
6,39114,2658,135302132,23256%
5,20312,4856,982311682,40057%
4,84412,1007,284311562,49860%
2,0295,5373,69624852,72965%
49113911492,30665%
2,5615,4543,603221162,13058%
2,1454,0664,139181191,89666%
3,0564,2498,105301021,39073%
3,5024,4648,739311131,27571%
3,3155,0198,270311071,51471%

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.