BBakken SubsurfaceNorth Dakota well index

NDIC file 38930 · API 33-061-05008-00-00

Lunker Federal 4-33-4TFH

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

Active (A)Oil and gasSpud 2022

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
BIG BEND
Spud date
Total depth
20,145 ft
Legal location
NWNW Sec 33 T152N R91W
Footages
250 ft FNL · 1,150 ft FWL
County
Mountrail County
NDIC file no.
38930
API no.
33-061-05008-00-00

Location & navigation

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47.94822, -102.33899

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

39 months reported, Jun 2023 to Aug 2026, BAKKEN pool.

Cumulative oil273KbblJun ’23 to Aug ’26 · 39 of 39 months known
Peak oil rate640bbl/dJun 2023 · 1,280 bbl in 2 days
Oil, last 12 months44.6Kbbl-30% against the 12 before
Gas–oil ratio, last 12 months1,386scf/bblfirst year 751 scf/bbl
Water cut, last 12 months60%first year 65% · 470K bbl water in all
Gas sold, last 12 months97%of gas produced · 281 mcf reported flared
0250500750Oil bbl/d32Jun ’23Dec ’23Jun ’24Dec ’24Jun ’25Dec ’25Jun ’26

Early time

First reported month
Jun 2023
Months to peak
6 (Nov 2023)
Peak month rate
640 bbl/d on 2 days
First 3 months, oil
1,280 bbl
First 6 months, oil
52,371 bbl
First 12 months, oil
138,133 bbl
First 24 months, oil
215,477 bbl
Share of cumulative in year 1
51%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
32 bbl/d
Latest rate as share of peak
5.1%
Uptime, last 12 months
86% of days
Cumulative gas
257K mcf
Cumulative water
470K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
5,4196,7066,935301811,23756%
5,3987,1097,246311741,31757%
4,8906,7295,510301631,37653%
5,0156,7446,040311621,34555%
4,9376,8295,665311591,38353%
4,2626,3315,400281521,48556%
4,0175,7705,045261541,43656%
4,3816,2895,340301461,43655%
4,2607,0065,630311371,64557%
9521,6511,33581191,73458%
98662,27671467396%
1,0076269,765313262291%

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.