BBakken SubsurfaceNorth Dakota well index

NDIC file 16507 · API 33-075-01371-00-00

NGMU 8

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

Active (A)Oil and gasSpud 2007

Well facts

Operator
COBRA OIL & GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
NORTH GRANO
Spud date
Total depth
8,503 ft
Legal location
SWSW Sec 20 T160N R84W
Footages
660 ft FSL · 660 ft FWL
County
Renville County
NDIC file no.
16507
API no.
33-075-01371-00-00

Location & navigation

48.66379, -101.55782

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

136 months reported, May 2015 to Aug 2026, MADISON pool.

Cumulative oil60.3KbblMay ’15 to Aug ’26 · 136 of 136 months known
Peak oil rate26bbl/dJul 2015 · 796 bbl in 31 days
Oil, last 12 months4,365bbl+2% against the 12 before
Gas–oil ratio, last 12 months0scf/bblfirst year 0 scf/bbl
Water cut, last 12 months81%first year 78% · 261K bbl water in all
Gas sold, last 12 months—%of gas produced · 0 mcf reported flared
0102030Oil bbl/d12201620182020202220242026

Early time

First reported month
May 2015
Months to peak
3 (Jul 2015)
Peak month rate
26 bbl/d on 31 days
First 3 months, oil
2,162 bbl
First 6 months, oil
4,153 bbl
First 12 months, oil
7,755 bbl
First 24 months, oil
14,104 bbl
Share of cumulative in year 1
13%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
12 bbl/d
Latest rate as share of peak
45.4%
Uptime, last 12 months
100% of days
Cumulative gas
0 mcf
Cumulative water
261K bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
32501,6633011084%
33301,6683111083%
36801,7063012082%
36401,4963112080%
39001,4583113079%
33601,2822812079%
37801,4493112079%
41601,7523014081%
37501,4443112079%
35701,4143012080%
36201,4483112080%
36101,5763112081%

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. Before May 2015 this well's pool was reported only as a unit total, so the reports hold no figures for the well itself in those years; its own figures start in May 2015.

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.