BBakken SubsurfaceNorth Dakota well index

NDIC file 39741 · API 33-053-10008-00-00

DARLENE 13-24F 4H

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

Active (A)Oil and gasSpud 2025

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
WESTBERG
Spud date
Total depth
21,090 ft
Legal location
NWNE Sec 13 T152N R97W
Footages
531 ft FNL · 2,252 ft FEL
County
McKenzie County
NDIC file no.
39741
API no.
33-053-10008-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

47.99059, -103.03568

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

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

12 months reported, Sep 2025 to Aug 2026, BAKKEN pool.

Cumulative oil217KbblSep ’25 to Aug ’26 · 12 of 12 months known
Peak oil rate4,149bbl/dSep 2025 · 45,641 bbl in 11 days
Oil, last 12 months217Kbbl12 of 12 months known
Gas–oil ratio, last 12 months4,004scf/bblfirst year 4,004 scf/bbl
Water cut, last 12 months52%first year 52% · 239K bbl water in all
Gas sold, last 12 months90%of gas produced · 85.2K mcf reported flared
02,0004,0006,000Oil bbl/d134Sep ’25Nov ’25Jan ’26Mar ’26May ’26Jul ’26

Early time

First reported month
Sep 2025
Months to peak
2 (Oct 2025)
Peak month rate
4,149 bbl/d on 11 days
First 3 months, oil
130,819 bbl
First 6 months, oil
178,079 bbl
First 12 months, oil
216,792 bbl
Share of cumulative in year 1
100%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
134 bbl/d
Latest rate as share of peak
3.2%
Uptime, last 12 months
93% of days
Cumulative gas
868K mcf
Cumulative water
239K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
45,641107,57840,197114,1492,35747%
61,312177,04847,936311,9782,88844%
23,86669,60224,445278842,91651%
22,05097,42124,358317114,41852%
14,16171,38420,074285065,04159%
11,04959,54615,221283955,38958%
9,50457,76114,346313076,07860%
7,55946,42212,207302526,14162%
6,70447,80411,113312167,13162%
5,73449,03210,407301918,55164%
5,05546,9789,711311639,29366%
4,15737,4548,938311349,01068%

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.