BBakken SubsurfaceNorth Dakota well index

NDIC file 23006 · API 33-053-04156-00-00

GUNDERSON 15-22 6H

Operated by DEVON ENERGY WILLISTON, L.L.C. · McKenzie 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
BANKS
Spud date
Total depth
20,916 ft
Legal location
NWNE Sec 15 T152N R98W
Footages
394 ft FNL · 1,371 ft FEL
County
McKenzie County
NDIC file no.
23006
API no.
33-053-04156-00-00

Location & navigation

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47.99147, -103.20377

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

165 months reported, Dec 2012 to Aug 2026, BAKKEN pool.

Cumulative oil433KbblDec ’12 to Aug ’26 · 165 of 165 months known
Peak oil rate1,268bbl/dDec 2012 · 10,146 bbl in 8 days
Oil, last 12 months7,048bbl+12% against the 12 before
Gas–oil ratio, last 12 months9,225scf/bblfirst year 2,148 scf/bbl
Water cut, last 12 months64%first year 28% · 531K bbl water in all
Gas sold, last 12 months89%of gas produced · 4,906 mcf reported flared
05001,0001,500Oil bbl/d102014201620182020202220242026

Early time

First reported month
Dec 2012
Months to peak
79 (Jun 2019)
Peak month rate
1,268 bbl/d on 8 days
First 3 months, oil
31,242 bbl
First 6 months, oil
62,834 bbl
First 12 months, oil
95,440 bbl
First 24 months, oil
149,047 bbl
Share of cumulative in year 1
22%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
10 bbl/d
Latest rate as share of peak
0.8%
Uptime, last 12 months
99% of days
Cumulative gas
2.2M mcf
Cumulative water
531K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
6848,717909302312,74457%
6675,4021,50831228,09969%
4876,160716301612,64960%
2716,6241,10930924,44380%
7366,7311,28431249,14564%
7775,9671,00228287,68056%
9486,5801,10731316,94154%
6284,56184129227,26357%
5844,5791,04831197,84164%
4343,48091527168,01868%
5334,6771,24031178,77570%
2991,53794031105,14076%

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.