BBakken SubsurfaceNorth Dakota well index

NDIC file 19830 · API 33-105-02017-00-00

IRWIN 15-22 1-H

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

Active (A)Oil and gasSpud 2011

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
LAKE TRENTON
Spud date
Total depth
20,363 ft
Legal location
NWNE Sec 15 T153N R103W
Footages
200 ft FNL · 1,386 ft FEL
County
Williams County
NDIC file no.
19830
API no.
33-105-02017-00-00

Location & navigation

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48.08177, -103.91176

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

183 months reported, Jun 2011 to Aug 2026, BAKKEN pool.

Cumulative oil334KbblJun ’11 to Aug ’26 · 183 of 183 months known
Peak oil rate832bbl/dJun 2011 · 15,800 bbl in 19 days
Oil, last 12 months13.4Kbbl+20% against the 12 before
Gas–oil ratio, last 12 months2,192scf/bblfirst year 759 scf/bbl
Water cut, last 12 months67%first year 64% · 703K bbl water in all
Gas sold, last 12 months23%of gas produced · 21.4K mcf reported flared
05001,000Oil bbl/d2920122014201620182020202220242026

Early time

First reported month
Jun 2011
Months to peak
1 (Jun 2011)
Peak month rate
832 bbl/d on 19 days
First 3 months, oil
35,536 bbl
First 6 months, oil
64,461 bbl
First 12 months, oil
79,243 bbl
First 24 months, oil
123,219 bbl
Share of cumulative in year 1
24%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
29 bbl/d
Latest rate as share of peak
3.5%
Uptime, last 12 months
98% of days
Cumulative gas
340K mcf
Cumulative water
703K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,5443,5463,50230512,29769%
1,4023,3782,58531452,40965%
1,2602,9742,30830422,36065%
1,1512,5332,10330382,20165%
1,1422,5012,31730382,19067%
1,1662,7942,31028422,39666%
1,0582,3152,27831342,18868%
9411,8682,01428341,98568%
1,0062,0242,29230342,01269%
9391,7911,98129321,90768%
9331,9572,02031302,09868%
8791,7441,96230291,98469%

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.