BBakken SubsurfaceNorth Dakota well index

NDIC file 7479 · API 33-053-01024-00-00

GRASSY BUTTE 16-24

Operated by WHITE ROCK OIL & GAS, LLC · McKenzie County, North Dakota

Plugged and abandoned (PA)Oil and gasSpud 1981

Well facts

Operator
WHITE ROCK OIL & GAS, LLC
Status
Plugged and abandoned (PA)
Well type
Oil and gas (OG)
Field
GRASSY BUTTE
Spud date
Total depth
14,620 ft
Legal location
SESW Sec 16 T146N R99W
Footages
1,133 ft FSL · 1,600 ft FWL
County
McKenzie County
NDIC file no.
7479
API no.
33-053-01024-00-00

Location & navigation

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47.46156, -103.30567

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

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

Cumulative oil94.3KbblJan ’03 to Aug ’26 · 284 of 284 months known
Peak oil rate34bbl/dJan 2003 · 1,015 bbl in 30 days
Oil, last 12 months0bbl12 of 12 months known
Gas–oil ratio, last 12 months—scf/bblfirst year 916 scf/bbl
Water cut, last 12 months—%first year 78% · 471K bbl water in all
Gas sold, last 12 months—%of gas produced · 0 mcf reported flared
02040Oil bbl/d0200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
5 (May 2003)
Peak month rate
34 bbl/d on 30 days
First 3 months, oil
2,531 bbl
First 6 months, oil
5,529 bbl
First 12 months, oil
9,177 bbl
First 24 months, oil
18,315 bbl
Share of cumulative in year 1
10%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2019
Latest oil rate
0 bbl/d
Latest rate as share of peak
0.0%
Uptime, last 12 months
0% of days
Cumulative gas
108K mcf
Cumulative water
471K bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———

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)
symbolPA-OG

DMR shapefile columns not shown above, unchanged.