BBakken SubsurfaceNorth Dakota well index

NDIC file 14868 · API 33-013-01298-00-00

LARSEN 11-21H

Operated by PALO ALTO ENERGY, LLC · Burke County, North Dakota

Active (A)Oil and gasSpud 1998

Well facts

Operator
PALO ALTO ENERGY, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
CUSTOMS
Spud date
Total depth
11,414 ft
Legal location
NWNW Sec 21 T163N R90W
Footages
400 ft FNL · 400 ft FWL
County
Burke County
NDIC file no.
14868
API no.
33-013-01298-00-00

Location & navigation

48.93656, -102.36968

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, MIDALE/NESSON pool.

Cumulative oil18KbblJan ’03 to Aug ’26 · 284 of 284 months known
Peak oil rate20bbl/dAug 2006 · 421 bbl in 21 days
Oil, last 12 months1,041bbl+49% against the 12 before
Gas–oil ratio, last 12 months0scf/bblfirst year 10,989 scf/bbl
Water cut, last 12 months63%first year 41% · 30.7K bbl water in all
Gas sold, last 12 months—%of gas produced · 0 mcf reported flared
0102030Oil bbl/d4200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
45 (Sep 2006)
Peak month rate
20 bbl/d on 21 days
First 3 months, oil
412 bbl
First 6 months, oil
745 bbl
First 12 months, oil
1,226 bbl
First 24 months, oil
2,081 bbl
Share of cumulative in year 1
7%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
4 bbl/d
Latest rate as share of peak
19.2%
Uptime, last 12 months
54% of days
Cumulative gas
105K mcf
Cumulative water
30.7K bbl
Pools reported
MIDALE/NESSON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
12802311310064%
1530309315067%
1010155205061%
50715058%
1000117128054%
0000———
13501631310055%
890172234066%
1040218195068%
69078174053%
840200293070%
730122194063%

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.