BBakken SubsurfaceNorth Dakota well index

NDIC file 33862 · API 33-053-08106-00-00

GUNDERSON 15-22 #7TFH

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

Active (A)Oil and gasSpud 2017

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
BANKS
Spud date
Total depth
21,597 ft
Legal location
NWNW Sec 15 T152N R98W
Footages
365 ft FNL · 1,151 ft FWL
County
McKenzie County
NDIC file no.
33862
API no.
33-053-08106-00-00

Location & navigation

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47.99162, -103.21505

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

96 months reported, Sep 2018 to Aug 2026, BAKKEN pool.

Cumulative oil344KbblSep ’18 to Aug ’26 · 96 of 96 months known
Peak oil rate1,361bbl/dSep 2018 · 6,807 bbl in 5 days
Oil, last 12 months8,952bbl-30% against the 12 before
Gas–oil ratio, last 12 months11,915scf/bblfirst year 3,039 scf/bbl
Water cut, last 12 months70%first year 60% · 524K bbl water in all
Gas sold, last 12 months94%of gas produced · 1,326 mcf reported flared
05001,0001,500Oil bbl/d2720192020202120222023202420252026

Early time

First reported month
Sep 2018
Months to peak
3 (Nov 2018)
Peak month rate
1,361 bbl/d on 5 days
First 3 months, oil
30,400 bbl
First 6 months, oil
77,096 bbl
First 12 months, oil
163,181 bbl
First 24 months, oil
244,065 bbl
Share of cumulative in year 1
47%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
27 bbl/d
Latest rate as share of peak
2.0%
Uptime, last 12 months
97% of days
Cumulative gas
2.02M mcf
Cumulative water
524K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
87810,5871,160302912,05857%
7748,7781,059312511,34158%
63710,844988302117,02461%
7078,952277312312,66228%
4185,211619231812,46760%
7547,5581,871282710,02471%
8017,2611,96731269,06571%
6787,4712,206302311,01976%
90110,3273,175312911,46278%
75610,1762,784272813,46079%
81410,6752,333302713,11474%
8348,8251,980312710,58270%

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.