BBakken SubsurfaceNorth Dakota well index

NDIC file 22846 · API 33-025-01698-00-00

DIAMOND A 34-21TFH

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2012

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
21,175 ft
Legal location
NENE Sec 28 T146N R94W
Footages
342 ft FNL · 1,116 ft FEL
County
Dunn County
NDIC file no.
22846
API no.
33-025-01698-00-00

Location & navigation

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47.44358, -102.65687

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

163 months reported, Feb 2013 to Aug 2026, BAKKEN pool.

Cumulative oil234KbblFeb ’13 to Aug ’26 · 163 of 163 months known
Peak oil rate824bbl/dFeb 2013 · 9,885 bbl in 12 days
Oil, last 12 months5,992bbl-42% against the 12 before
Gas–oil ratio, last 12 months1,822scf/bblfirst year 843 scf/bbl
Water cut, last 12 months59%first year 25% · 175K bbl water in all
Gas sold, last 12 months64%of gas produced · 3,313 mcf reported flared
05001,000Oil bbl/d192014201620182020202220242026

Early time

First reported month
Feb 2013
Months to peak
1 (Feb 2013)
Peak month rate
824 bbl/d on 12 days
First 3 months, oil
23,619 bbl
First 6 months, oil
28,861 bbl
First 12 months, oil
57,841 bbl
First 24 months, oil
96,227 bbl
Share of cumulative in year 1
25%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
19 bbl/d
Latest rate as share of peak
2.3%
Uptime, last 12 months
76% of days
Cumulative gas
291K mcf
Cumulative water
175K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1062341086182,20850%
24947123112211,89248%
0000———
3358801,55029122,62782%
7481,4051,36231241,87865%
7181,17868428261,64149%
6461,00764631211,55950%
5091,05560430172,07354%
21147930419112,27059%
1,0401,2601,42528371,21258%
8331,5331,08731271,84057%
5971,41771931192,37455%

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.