BBakken SubsurfaceNorth Dakota well index

NDIC file 39189 · API 33-053-09906-00-00

ROLFSRUD 152-96-32-29-4H

Operated by DEVON ENERGY WILLISTON, L.L.C. · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2022

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
WESTBERG
Spud date
Total depth
21,748 ft
Legal location
SESE Sec 32 T152N R96W
Footages
1,072 ft FSL · 600 ft FEL
County
McKenzie County
NDIC file no.
39189
API no.
33-053-09906-00-00

Location & navigation

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47.93719, -102.98681

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 oil123KbblJun ’23 to Aug ’26 · 39 of 39 months known
Peak oil rate499bbl/dJul 2023 · 15,474 bbl in 31 days
Oil, last 12 months11.7Kbbl-31% against the 12 before
Gas–oil ratio, last 12 months29,573scf/bblfirst year 6,965 scf/bbl
Water cut, last 12 months60%first year 64% · 224K bbl water in all
Gas sold, last 12 months99%of gas produced · 1,369 mcf reported flared
0200400600Oil bbl/d25Jun ’23Dec ’23Jun ’24Dec ’24Jun ’25Dec ’25Jun ’26

Early time

First reported month
Jun 2023
Months to peak
2 (Jul 2023)
Peak month rate
499 bbl/d on 31 days
First 3 months, oil
41,104 bbl
First 6 months, oil
63,321 bbl
First 12 months, oil
87,743 bbl
First 24 months, oil
107,925 bbl
Share of cumulative in year 1
71%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
25 bbl/d
Latest rate as share of peak
4.9%
Uptime, last 12 months
99% of days
Cumulative gas
1.58M mcf
Cumulative water
224K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,09234,175752303631,29641%
1,13731,3311,992313727,55664%
98130,3512,065303330,93968%
1,09031,2051,832313528,62863%
1,08230,6941,942303628,36864%
95432,5091,432273534,07760%
93232,6001,508313034,97962%
1,06028,8811,271303527,24655%
94027,9471,174313029,73156%
89424,0621,217303026,91558%
72921,6261,381312429,66565%
76319,260948312525,24255%

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.