BBakken SubsurfaceNorth Dakota well index

NDIC file 23326 · API 33-013-01679-00-00

OPSETH 6-29-32H

Operated by CORNERSTONE NATURAL RESOURCES LLC · Burke County, North Dakota

Active (A)Oil and gasSpud 2012

Well facts

Operator
CORNERSTONE NATURAL RESOURCES LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
SOUTH COTEAU
Spud date
Total depth
18,278 ft
Legal location
SESW Sec 20 T161N R90W
Footages
220 ft FSL · 2,630 ft FWL
County
Burke County
NDIC file no.
23326
API no.
33-013-01679-00-00

Location & navigation

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48.75006, -102.38231

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

166 months reported, Nov 2012 to Aug 2026, BAKKEN pool.

Cumulative oil164KbblNov ’12 to Aug ’26 · 166 of 166 months known
Peak oil rate313bbl/dDec 2012 · 9,693 bbl in 31 days
Oil, last 12 months5,405bbl-8% against the 12 before
Gas–oil ratio, last 12 months494scf/bblfirst year 702 scf/bbl
Water cut, last 12 months83%first year 77% · 656K bbl water in all
Gas sold, last 12 months0%of gas produced · 894 mcf reported flared
0200400Oil bbl/d152014201620182020202220242026

Early time

First reported month
Nov 2012
Months to peak
2 (Dec 2012)
Peak month rate
313 bbl/d on 31 days
First 3 months, oil
18,504 bbl
First 6 months, oil
30,957 bbl
First 12 months, oil
46,054 bbl
First 24 months, oil
66,287 bbl
Share of cumulative in year 1
28%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
15 bbl/d
Latest rate as share of peak
4.7%
Uptime, last 12 months
98% of days
Cumulative gas
128K mcf
Cumulative water
656K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4272231,963281552282%
4862462,303311650683%
4692392,337301651083%
4862462,145311650682%
3941792,078261545484%
4371672,774281638286%
4682162,336311546283%
4432092,184301547283%
4602162,062311547082%
4442391,948301553881%
4362462,024311456482%
4552461,813311554180%

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.