BBakken SubsurfaceNorth Dakota well index

NDIC file 20371 · API 33-061-01669-00-00

HOLM 9-4 #2TFH

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

Active (A)Oil and gasSpud 2011

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALGER
Spud date
Total depth
19,875 ft
Legal location
SESW Sec 9 T155N R92W
Footages
275 ft FSL · 2,450 ft FWL
County
Mountrail County
NDIC file no.
20371
API no.
33-061-01669-00-00

Location & navigation

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48.25548, -102.51612

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

181 months reported, Aug 2011 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil294KbblAug ’11 to Aug ’26 · 179 of 181 months known
Peak oil rate427bbl/dJan 2012 · 3,839 bbl in 9 days
Oil, last 12 months5,867bbl-11% against the 12 before
Gas–oil ratio, last 12 months3,640scf/bblfirst year 810 scf/bbl
Water cut, last 12 months53%first year 46% · 265K bbl water in all
Gas sold, last 12 months94%of gas produced · 0 mcf reported flared
0200400600Oil bbl/d1520122014201620182020202220242026

Early time

First reported month
Aug 2011
Months to peak
12 (Jul 2012)
Peak month rate
427 bbl/d on 9 days
First 3 months, oil
8,986 bbl (1 of 3 known)
First 6 months, oil
24,086 bbl (4 of 6 known)
First 12 months, oil
50,926 bbl (10 of 12 known)
First 24 months, oil
101,502 bbl (22 of 24 known)
Share of cumulative in year 1
17%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
15 bbl/d
Latest rate as share of peak
3.5%
Uptime, last 12 months
96% of days
Cumulative gas
444K mcf
Cumulative water
265K bbl
Unknown months
2 of 181 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
5232,20166229184,20856%
547528615301896553%
4933,15057830166,38954%
5242,78054031175,30551%
4745,181517311510,93052%
4883,66957628177,51854%
53375057731171,40752%
53463254730181,18451%
492249540311650652%
282238303161884452%
51374064731171,44256%
4641,23557931152,66256%

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.