BBakken SubsurfaceNorth Dakota well index

NDIC file 27409 · API 33-053-05593-00-00

KOALA 4-4-28-4H

Operated by WHITING OIL AND GAS CORPORATION · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
POE
Spud date
Total depth
21,530 ft
Legal location
LOT4 Sec 4 T151N R99W
Footages
650 ft FNL · 870 ft FWL
County
McKenzie County
NDIC file no.
27409
API no.
33-053-05593-00-00

Location & navigation

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47.93311, -103.36549

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

142 months reported, Nov 2014 to Aug 2026, BAKKEN pool.

Cumulative oil299KbblNov ’14 to Aug ’26 · 141 of 142 months known
Peak oil rate1,209bbl/dMay 2015 · 30,216 bbl in 25 days
Oil, last 12 months8,636bbl-18% against the 12 before
Gas–oil ratio, last 12 months3,659scf/bblfirst year 1,960 scf/bbl
Water cut, last 12 months55%first year 33% · 193K bbl water in all
Gas sold, last 12 months95%of gas produced · 351 mcf reported flared
05001,0001,500Oil bbl/d24201620182020202220242026

Early time

First reported month
Nov 2014
Months to peak
7 (May 2015)
Peak month rate
1,209 bbl/d on 25 days
First 3 months, oil
0 bbl (2 of 3 known)
First 6 months, oil
14,700 bbl (5 of 6 known)
First 12 months, oil
94,014 bbl (11 of 12 known)
First 24 months, oil
159,247 bbl (23 of 24 known)
Share of cumulative in year 1
31%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
24 bbl/d
Latest rate as share of peak
1.9%
Uptime, last 12 months
100% of days
Cumulative gas
933K mcf
Cumulative water
193K bbl
Unknown months
1 of 142 (confidential or not in that month's report)
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
7812,79887130263,58353%
6992,55059631233,64846%
5932,58875230204,36456%
5922,48085731194,18959%
8783,1551,17831283,59357%
7232,68972728263,71950%
7912,90190031263,66853%
6862,59795830233,78658%
7032,76989931233,93956%
7142,26085130243,16554%
7462,37592131243,18455%
7302,43688731243,33755%

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.