BBakken SubsurfaceNorth Dakota well index

NDIC file 4387 · API 33-013-00691-00-00

NORTH AMERICAN ROYALTIES 1

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

Active (A)Oil and gasSpud 1968

Well facts

Operator
CORNERSTONE NATURAL RESOURCES LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
NORTHEAST FOOTHILLS
Spud date
Total depth
8,362 ft
Legal location
SWSW Sec 6 T161N R90W
Footages
660 ft FSL · 618 ft FWL
County
Burke County
NDIC file no.
4387
API no.
33-013-00691-00-00

Location & navigation

48.79459, -102.41213

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 oil30.3KbblJan ’03 to Aug ’26 · 284 of 284 months known
Peak oil rate47bbl/dMar 2016 · 188 bbl in 4 days
Oil, last 12 months1,190bbl-18% against the 12 before
Gas–oil ratio, last 12 months10,350scf/bblfirst year 3,390 scf/bbl
Water cut, last 12 months16%first year 5% · 3,493 bbl water in all
Gas sold, last 12 months0%of gas produced · 11.9K mcf reported flared
0204060Oil bbl/d2200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
213 (Sep 2020)
Peak month rate
47 bbl/d on 4 days
First 3 months, oil
386 bbl
First 6 months, oil
785 bbl
First 12 months, oil
1,542 bbl
First 24 months, oil
3,072 bbl
Share of cumulative in year 1
5%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
2 bbl/d
Latest rate as share of peak
5.0%
Uptime, last 12 months
99% of days
Cumulative gas
110K mcf
Cumulative water
3,493 bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1451,040232857,17214%
84999731311,8938%
691,0164330214,72538%
1481,13083157,6355%
921,0131531311,01114%
11091482848,3097%
1121,040173149,28613%
839932230311,96421%
1131,1686831410,33638%
861,008830311,7219%
751,0211331213,61315%
73974231213,3423%

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.