BBakken SubsurfaceNorth Dakota well index

NDIC file 38086 · API 33-025-04150-00-00

Seidler USA 31-4H

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
BAILEY
Spud date
Total depth
21,265 ft
Legal location
LOT1 Sec 4 T146N R94W
Footages
242 ft FNL · 552 ft FEL
County
Dunn County
NDIC file no.
38086
API no.
33-025-04150-00-00

Location & navigation

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47.50168, -102.65450

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

55 months reported, Feb 2022 to Aug 2026, BAKKEN pool.

Cumulative oil322KbblFeb ’22 to Aug ’26 · 55 of 55 months known
Peak oil rate1,222bbl/dApr 2022 · 30,557 bbl in 25 days
Oil, last 12 months18.5Kbbl-34% against the 12 before
Gas–oil ratio, last 12 months6,967scf/bblfirst year 1,225 scf/bbl
Water cut, last 12 months57%first year 44% · 283K bbl water in all
Gas sold, last 12 months98%of gas produced · 525 mcf reported flared
05001,0001,500Oil bbl/d45Feb ’22Aug ’22Feb ’23Aug ’23Feb ’24Aug ’24Feb ’25Aug ’25Feb ’26Aug ’26

Early time

First reported month
Feb 2022
Months to peak
4 (May 2022)
Peak month rate
1,222 bbl/d on 25 days
First 3 months, oil
77,649 bbl
First 6 months, oil
144,049 bbl
First 12 months, oil
196,918 bbl
First 24 months, oil
257,692 bbl
Share of cumulative in year 1
61%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
45 bbl/d
Latest rate as share of peak
3.6%
Uptime, last 12 months
99% of days
Cumulative gas
675K mcf
Cumulative water
283K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,64210,2172,27629576,22258%
1,77311,5612,27931576,52156%
1,79211,5772,11630606,46054%
1,66111,9372,25531547,18758%
1,70511,3242,27331556,64257%
1,4658,4682,11028525,78059%
1,6218,7802,02431525,41656%
1,53610,1611,82530516,61554%
1,26211,4221,67228459,05157%
1,38013,1551,84230469,53357%
1,3079,2101,90431427,04759%
1,38311,2661,95831458,14659%

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.