BBakken SubsurfaceNorth Dakota well index

NDIC file 22711 · API 33-061-02098-00-00

ALGER STATE 16-21 3H

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

Active (A)Oil and gasSpud 2012

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALGER
Spud date
Total depth
20,322 ft
Legal location
SESE Sec 9 T155N R92W
Footages
250 ft FSL · 735 ft FEL
County
Mountrail County
NDIC file no.
22711
API no.
33-061-02098-00-00

Location & navigation

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48.25543, -102.50752

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

166 months reported, Nov 2012 to Aug 2026, BAKKEN pool.

Cumulative oil285KbblNov ’12 to Aug ’26 · 166 of 166 months known
Peak oil rate841bbl/dNov 2012 · 9,255 bbl in 11 days
Oil, last 12 months5,283bbl-1% against the 12 before
Gas–oil ratio, last 12 months3,804scf/bblfirst year 559 scf/bbl
Water cut, last 12 months53%first year 40% · 225K bbl water in all
Gas sold, last 12 months82%of gas produced · 2,357 mcf reported flared
05001,000Oil bbl/d122014201620182020202220242026

Early time

First reported month
Nov 2012
Months to peak
2 (Dec 2012)
Peak month rate
841 bbl/d on 11 days
First 3 months, oil
31,286 bbl
First 6 months, oil
50,080 bbl
First 12 months, oil
63,118 bbl
First 24 months, oil
114,002 bbl
Share of cumulative in year 1
22%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
12 bbl/d
Latest rate as share of peak
1.5%
Uptime, last 12 months
99% of days
Cumulative gas
379K mcf
Cumulative water
225K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4052,29852530145,67456%
4252,37148931145,57954%
4602,10150230154,56752%
4441,56346431143,52051%
4651,31846231152,83450%
4651,32249028172,84351%
5141,48945631172,89747%
5461,53246930182,80646%
3791,41546927143,73455%
4331,46850530143,39054%
3641,53155431124,20660%
3831,68967131124,41064%

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.