BBakken SubsurfaceNorth Dakota well index

NDIC file 19941 · API 33-009-02230-00-00

BRANDY 9-21

Operated by COBRA OIL & GAS CORPORATION · Bottineau County, North Dakota

Active (A)Oil and gasSpud 2010

Well facts

Operator
COBRA OIL & GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
SPRING COULEE
Spud date
Total depth
4,874 ft
Legal location
NESE Sec 21 T159N R83W
Footages
2,139 ft FSL · 501 ft FEL
County
Bottineau County
NDIC file no.
19941
API no.
33-009-02230-00-00

Location & navigation

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48.58083, -101.38829

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

179 months reported, Oct 2011 to Aug 2026, MADISON pool.

Cumulative oil156KbblOct ’11 to Aug ’26 · 179 of 179 months known
Peak oil rate54bbl/dOct 2011 · 378 bbl in 7 days
Oil, last 12 months5,121bbl-9% against the 12 before
Gas–oil ratio, last 12 months60scf/bblfirst year 60 scf/bbl
Water cut, last 12 months97%first year 83% · 1.93M bbl water in all
Gas sold, last 12 months0%of gas produced · 0 mcf reported flared
0204060Oil bbl/d1320122014201620182020202220242026

Early time

First reported month
Oct 2011
Months to peak
35 (Aug 2014)
Peak month rate
54 bbl/d on 7 days
First 3 months, oil
2,932 bbl
First 6 months, oil
5,693 bbl
First 12 months, oil
12,118 bbl
First 24 months, oil
24,509 bbl
Share of cumulative in year 1
8%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
13 bbl/d
Latest rate as share of peak
24.0%
Uptime, last 12 months
99% of days
Cumulative gas
10.7K mcf
Cumulative water
1.93M bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4382612,02630155996%
4542712,63831155997%
4322612,70830146097%
4272612,82031146197%
4032411,94528146097%
4222511,70628155997%
4302613,48531146097%
4172512,64330146097%
4452713,33631146197%
4342613,27430146097%
4432713,99431146197%
3762313,13129136197%

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.

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.