BBakken SubsurfaceNorth Dakota well index

NDIC file 16815 · API 33-013-01384-00-00

VAMOOSE 7-8

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

Active (A)Oil and gasSpud 2007

Well facts

Operator
CORNERSTONE NATURAL RESOURCES LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
SPIRAL
Spud date
Total depth
6,050 ft
Legal location
SWNE Sec 8 T162N R89W
Footages
2,090 ft FNL · 2,050 ft FEL
County
Burke County
NDIC file no.
16815
API no.
33-013-01384-00-00

Location & navigation

48.87404, -102.24846

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

See it in 3D

Production

224 months reported, Jan 2008 to Aug 2026, CONFIDENTIAL and MADISON pools.

Cumulative oil10.2KbblJan ’08 to Aug ’26 · 222 of 224 months known
Peak oil rate97bbl/dFeb 2015 · 97 bbl in 1 days
Oil, last 12 months214bbl-57% against the 12 before
Gas–oil ratio, last 12 months752scf/bblgas over oil, produced
Water cut, last 12 months91%first year 90% · 88.2K bbl water in all
Gas sold, last 12 months0%of gas produced · 59 mcf reported flared
050100Oil bbl/d62008201020122014201620182020202220242026

Early time

First reported month
Jan 2008
Months to peak
11 (Nov 2008)
Peak month rate
97 bbl/d on 1 days
First 3 months, oil
102 bbl (2 of 3 known)
First 6 months, oil
152 bbl (5 of 6 known)
First 12 months, oil
2,421 bbl (11 of 12 known)
First 24 months, oil
3,976 bbl (23 of 24 known)
Share of cumulative in year 1
24%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
6 bbl/d
Latest rate as share of peak
6.2%
Uptime, last 12 months
9% of days
Cumulative gas
8,334 mcf
Cumulative water
88.2K bbl
Unknown months
2 of 224 (confidential or not in that month's report)
Pools reported
CONFIDENTIAL, MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
21087125,00098%
0000———
2527122,50093%
0000———
2510122,50083%
0000———
2520122,50091%
60354587958388%
54325308759391%
44355577679593%
48344698670891%

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.