BBakken SubsurfaceNorth Dakota well index

NDIC file 7865 · API 33-075-00820-00-00

WINDERL 2

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

Active (A)Oil and gasSpud 1980

Well facts

Operator
COBRA OIL & GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
GLENBURN
Spud date
Total depth
4,616 ft
Legal location
NWSW Sec 6 T158N R81W
Footages
1,982 ft FSL · 603 ft FWL
County
Renville County
NDIC file no.
7865
API no.
33-075-00820-00-00

Location & navigation

48.53651, -101.18774

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

See it in 3D

Production

284 months reported, Jan 2003 to Aug 2026, MADISON pool.

Cumulative oil19.3KbblJan ’03 to Aug ’26 · 133 of 284 months known
Peak oil rate14bbl/dAug 2022 · 434 bbl in 31 days
Oil, last 12 months2,315bbl-34% against the 12 before
Gas–oil ratio, last 12 months0scf/bblfirst year 25 scf/bbl
Water cut, last 12 months98%first year 89% · 651K bbl water in all
Gas sold, last 12 months—%of gas produced · 0 mcf reported flared
051015Oil bbl/d7200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
236 (Aug 2022)
Peak month rate
14 bbl/d on 31 days
First 3 months, oil
581 bbl
First 6 months, oil
1,164 bbl
First 12 months, oil
2,258 bbl
First 24 months, oil
4,349 bbl (23 of 24 known)
Share of cumulative in year 1
12%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
7 bbl/d
Latest rate as share of peak
47.5%
Uptime, last 12 months
77% of days
Cumulative gas
111 mcf
Cumulative water
651K bbl
Unknown months
151 of 284 (confidential or not in that month's report)
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
326012,9623011098%
292013,005319098%
276012,798309098%
241011,505279098%
22609,606259098%
259011,998289098%
229011,506278098%
199010,422248098%
0000———
000110——
6104,135164099%
206013,792317099%

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.