BBakken SubsurfaceNorth Dakota well index

NDIC file 38300 · API 33-053-09705-00-00

ROLLA 152-97-1-12-20HLW

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

Active (A)Oil and gasSpud 2021

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
WESTBERG
Spud date
Total depth
21,875 ft
Legal location
LOT4 Sec 1 T152N R97W
Footages
485 ft FNL · 462 ft FWL
County
McKenzie County
NDIC file no.
38300
API no.
33-053-09705-00-00

Location & navigation

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48.02246, -103.04597

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

58 months reported, Nov 2021 to Aug 2026, BAKKEN pool.

Cumulative oil352KbblNov ’21 to Aug ’26 · 58 of 58 months known
Peak oil rate1,390bbl/dDec 2021 · 43,076 bbl in 31 days
Oil, last 12 months72.7Kbbl+905% against the 12 before
Gas–oil ratio, last 12 months1,933scf/bblfirst year 4,140 scf/bbl
Water cut, last 12 months69%first year 61% · 701K bbl water in all
Gas sold, last 12 months85%of gas produced · 19.3K mcf reported flared
05001,0001,500Oil bbl/d87Nov ’21May ’22Nov ’22May ’23Nov ’23May ’24Nov ’24May ’25Nov ’25May ’26

Early time

First reported month
Nov 2021
Months to peak
2 (Dec 2021)
Peak month rate
1,390 bbl/d on 31 days
First 3 months, oil
94,750 bbl
First 6 months, oil
147,967 bbl
First 12 months, oil
219,477 bbl
First 24 months, oil
254,876 bbl
Share of cumulative in year 1
62%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
87 bbl/d
Latest rate as share of peak
6.2%
Uptime, last 12 months
94% of days
Cumulative gas
1.72M mcf
Cumulative water
701K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4,3046,2756,607182391,45861%
12,61016,45115,098314071,30554%
9,11912,66014,408303041,38861%
11,81716,52617,274313811,39859%
4,4086,22613,917271631,41276%
8,35222,21017,518273092,65968%
5,94516,77917,180272202,82274%
5,15115,04814,699291782,92174%
3,63816,69815,558311174,59081%
2,6362,25010,853308885480%
2,0411,1859,346316658182%
2,6898,21711,65531873,05681%

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.