BBakken SubsurfaceNorth Dakota well index

NDIC file 19070 · API 33-061-01377-00-00

ROGER SORENSON 8-5 1H

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

Active (A)Oil and gasSpud 2010

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALGER
Spud date
Total depth
19,950 ft
Legal location
SWSE Sec 8 T155N R92W
Footages
275 ft FSL · 2,440 ft FEL
County
Mountrail County
NDIC file no.
19070
API no.
33-061-01377-00-00

Location & navigation

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48.25547, -102.53621

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

190 months reported, Nov 2010 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil423KbblNov ’10 to Aug ’26 · 188 of 190 months known
Peak oil rate489bbl/dFeb 2011 · 11,746 bbl in 24 days
Oil, last 12 months7,882bbl-11% against the 12 before
Gas–oil ratio, last 12 months3,236scf/bblfirst year 654 scf/bbl
Water cut, last 12 months59%first year 38% · 393K bbl water in all
Gas sold, last 12 months0%of gas produced · 24.1K mcf reported flared
0200400600Oil bbl/d2120122014201620182020202220242026

Early time

First reported month
Nov 2010
Months to peak
3 (Jan 2011)
Peak month rate
489 bbl/d on 24 days
First 3 months, oil
13,742 bbl (1 of 3 known)
First 6 months, oil
44,723 bbl (4 of 6 known)
First 12 months, oil
89,603 bbl (10 of 12 known)
First 24 months, oil
146,446 bbl (22 of 24 known)
Share of cumulative in year 1
21%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
21 bbl/d
Latest rate as share of peak
4.2%
Uptime, last 12 months
99% of days
Cumulative gas
437K mcf
Cumulative water
393K bbl
Unknown months
2 of 190 (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
6902,09093230233,02957%
6802,14099131223,14759%
6492,14996630223,31160%
7142,30189931233,22356%
7062,00592731232,84057%
6132,12990928223,47360%
6742,1921,01031223,25260%
6572,08599530223,17460%
6322,10889430213,33559%
6152,11789530203,44259%
6552,13088731213,25258%
5972,05892529213,44761%

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.