BBakken SubsurfaceNorth Dakota well index

NDIC file 31397 · API 33-053-07012-00-00

LARSEN FEDERAL 152-96-9-4-12H

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

Active (A)Oil and gasSpud 2015

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
WESTBERG
Spud date
Total depth
22,128 ft
Legal location
NWNW Sec 16 T152N R96W
Footages
299 ft FNL · 330 ft FWL
County
McKenzie County
NDIC file no.
31397
API no.
33-053-07012-00-00

Location & navigation

47.99129, -102.98307

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

127 months reported, Feb 2016 to Aug 2026, BAKKEN pool.

Cumulative oil336KbblFeb ’16 to Aug ’26 · 127 of 127 months known
Peak oil rate833bbl/dFeb 2016 · 19,988 bbl in 24 days
Oil, last 12 months9,923bbl-33% against the 12 before
Gas–oil ratio, last 12 months11,934scf/bblfirst year 3,144 scf/bbl
Water cut, last 12 months39%first year 23% · 124K bbl water in all
Gas sold, last 12 months95%of gas produced · 4,453 mcf reported flared
05001,000Oil bbl/d302017201820192020202120222023202420252026

Early time

First reported month
Feb 2016
Months to peak
1 (Feb 2016)
Peak month rate
833 bbl/d on 24 days
First 3 months, oil
52,182 bbl
First 6 months, oil
85,162 bbl
First 12 months, oil
128,605 bbl
First 24 months, oil
190,428 bbl
Share of cumulative in year 1
38%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
30 bbl/d
Latest rate as share of peak
3.6%
Uptime, last 12 months
92% of days
Cumulative gas
1.56M mcf
Cumulative water
124K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
74111,67387253015,75311%
99513,896756313213,96643%
6358,37243203213,1846%
2753,431397181512,47659%
96212,047347303212,52327%
1,37213,0841,08128499,53644%
6897,687419302311,15738%
7879,052670302611,50246%
86610,074862312811,63350%
8689,048642302910,42443%
8159,186490302711,27138%
91810,871656313011,84242%

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.