BBakken SubsurfaceNorth Dakota well index

NDIC file 23108 · API 33-053-04185-00-00

WOLVERINE FEDERAL 5-31-30TFH

Operated by SLAWSON EXPLORATION COMPANY, INC. · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ELM TREE
Spud date
Total depth
20,570 ft
Legal location
LOT4 Sec 31 T153N R93W
Footages
265 ft FSL · 700 ft FWL
County
McKenzie County
NDIC file no.
23108
API no.
33-053-04185-00-00

Location & navigation

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48.02428, -102.69593

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

157 months reported, Aug 2013 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil590KbblAug ’13 to Aug ’26 · 156 of 157 months known
Peak oil rate764bbl/dSep 2013 · 15,286 bbl in 20 days
Oil, last 12 months6,094bbl+65% against the 12 before
Gas–oil ratio, last 12 months5,827scf/bblfirst year 362 scf/bbl
Water cut, last 12 months59%first year 17% · 326K bbl water in all
Gas sold, last 12 months59%of gas produced · 6,558 mcf reported flared
05001,000Oil bbl/d222014201620182020202220242026

Early time

First reported month
Aug 2013
Months to peak
8 (Mar 2014)
Peak month rate
764 bbl/d on 20 days
First 3 months, oil
33,256 bbl (2 of 3 known)
First 6 months, oil
81,217 bbl (5 of 6 known)
First 12 months, oil
174,885 bbl (11 of 12 known)
First 24 months, oil
271,300 bbl (23 of 24 known)
Share of cumulative in year 1
30%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
22 bbl/d
Latest rate as share of peak
2.9%
Uptime, last 12 months
90% of days
Cumulative gas
734K mcf
Cumulative water
326K bbl
Unknown months
1 of 157 (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
0000———
5603,07233030195,48637%
3762,45430630136,52745%
3142,18069631106,94369%
3742,12343031125,67653%
3411,89357528125,55163%
3422,17758930116,36563%
5903,33265227225,64752%
1,0145,55196731335,47449%
8044,4871,12629285,58158%
6994,1391,64131235,92170%
6804,1001,35631226,02967%

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.