BBakken SubsurfaceNorth Dakota well index

NDIC file 25672 · API 33-105-03093-00-00

LARSEN 3-10 5TFH

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

Active (A)Oil and gasSpud 2013

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
WILLISTON
Spud date
Total depth
21,261 ft
Legal location
NENW Sec 15 T154N R100W
Footages
325 ft FNL · 1,740 ft FWL
County
Williams County
NDIC file no.
25672
API no.
33-105-03093-00-00

Location & navigation

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48.16784, -103.53224

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

145 months reported, Aug 2014 to Aug 2026, BAKKEN pool.

Cumulative oil228KbblAug ’14 to Aug ’26 · 145 of 145 months known
Peak oil rate385bbl/dJan 2015 · 2,308 bbl in 6 days
Oil, last 12 months7,192bbl-18% against the 12 before
Gas–oil ratio, last 12 months2,540scf/bblfirst year 836 scf/bbl
Water cut, last 12 months65%first year 66% · 407K bbl water in all
Gas sold, last 12 months88%of gas produced · 1,057 mcf reported flared
0200400Oil bbl/d32201620182020202220242026

Early time

First reported month
Aug 2014
Months to peak
4 (Nov 2014)
Peak month rate
385 bbl/d on 6 days
First 3 months, oil
3,524 bbl
First 6 months, oil
17,943 bbl
First 12 months, oil
43,705 bbl
First 24 months, oil
92,552 bbl
Share of cumulative in year 1
19%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
32 bbl/d
Latest rate as share of peak
8.3%
Uptime, last 12 months
84% of days
Cumulative gas
331K mcf
Cumulative water
407K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
7532,5661,52330253,40867%
7132,4891,25731233,49164%
4881,15066330162,35758%
2756806513192,47370%
3891,14382931132,93868%
24762246317152,51865%
41834514,50089%
761654451082,17185%
9091,8101,71031291,99165%
1,1382,3562,05830382,07064%
1,2102,7792,13831392,29764%
9902,4891,54231322,51461%

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.