BBakken SubsurfaceNorth Dakota well index

NDIC file 29382 · API 33-025-02659-00-00

RINGER 14-21TFH

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
21,222 ft
Legal location
NWNW Sec 28 T146N R94W
Footages
344 ft FNL · 383 ft FWL
County
Dunn County
NDIC file no.
29382
API no.
33-025-02659-00-00

Location & navigation

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47.44359, -102.67210

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

128 months reported, Jan 2016 to Aug 2026, BAKKEN pool.

Cumulative oil243KbblJan ’16 to Aug ’26 · 128 of 128 months known
Peak oil rate644bbl/dFeb 2016 · 13,526 bbl in 21 days
Oil, last 12 months11.1Kbbl+3% against the 12 before
Gas–oil ratio, last 12 months1,772scf/bblfirst year 1,047 scf/bbl
Water cut, last 12 months59%first year 53% · 315K bbl water in all
Gas sold, last 12 months88%of gas produced · 1,044 mcf reported flared
0250500750Oil bbl/d2020162017201820192020202120222023202420252026

Early time

First reported month
Jan 2016
Months to peak
3 (Mar 2016)
Peak month rate
644 bbl/d on 21 days
First 3 months, oil
27,269 bbl
First 6 months, oil
43,863 bbl
First 12 months, oil
82,769 bbl
First 24 months, oil
125,959 bbl
Share of cumulative in year 1
34%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
20 bbl/d
Latest rate as share of peak
3.1%
Uptime, last 12 months
96% of days
Cumulative gas
374K mcf
Cumulative water
315K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
9441,7831,35330311,88959%
6691,6461,50131222,46069%
1,1191,6501,52530371,47558%
1,0921,6971,27131351,55454%
8321,6841,05831272,02456%
1,5141,57194928541,03839%
1,1341,9521,39031371,72155%
9341,7261,33230311,84859%
1,1361,8521,48731371,63057%
7101,6701,93930242,35273%
6861,5571,54131222,27069%
36093161218202,58663%

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.