BBakken SubsurfaceNorth Dakota well index

NDIC file 20788 · API 33-089-00630-00-00

ZALESKY 34-8PH

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

Active (A)Oil and gasSpud 2012

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
NORTH CREEK
Spud date
Total depth
21,321 ft
Legal location
SWSE Sec 8 T140N R98W
Footages
350 ft FSL · 1,980 ft FEL
County
Stark County
NDIC file no.
20788
API no.
33-089-00630-00-00

Location & navigation

46.94971, -103.07068

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

See it in 3D

Production

172 months reported, May 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil53.9KbblMay ’12 to Aug ’26 · 167 of 172 months known
Peak oil rate65bbl/dOct 2012 · 1,871 bbl in 29 days
Oil, last 12 months1,655bbl-24% against the 12 before
Gas–oil ratio, last 12 months1,063scf/bblfirst year 855 scf/bbl
Water cut, last 12 months67%first year 68% · 113K bbl water in all
Gas sold, last 12 months65%of gas produced · 0 mcf reported flared
0255075Oil bbl/d22014201620182020202220242026

Early time

First reported month
May 2012
Months to peak
6 (Oct 2012)
Peak month rate
65 bbl/d on 29 days
First 3 months, oil
—
First 6 months, oil
1,871 bbl (1 of 6 known)
First 12 months, oil
9,328 bbl (7 of 12 known)
First 24 months, oil
18,921 bbl (19 of 24 known)
Share of cumulative in year 1
17%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
2 bbl/d
Latest rate as share of peak
3.9%
Uptime, last 12 months
87% of days
Cumulative gas
58.7K mcf
Cumulative water
113K bbl
Unknown months
5 of 172 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1101712833041,55572%
17917643131698371%
1391533413051,10171%
1711793843161,04769%
20518132131788361%
23817726128874452%
1732224023161,28370%
1531773453051,15769%
1291352922941,04769%
1131342313041,18667%
4049881331,22569%
5614221,20074%

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.