BBakken SubsurfaceNorth Dakota well index

NDIC file 28677 · API 33-061-03166-00-00

ROGGENBUCK 4-9HY

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

Active (A)Oil and gasSpud 2014

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
VAN HOOK
Spud date
Total depth
21,375 ft
Legal location
SWSW Sec 33 T151N R92W
Footages
350 ft FSL · 391 ft FWL
County
Mountrail County
NDIC file no.
28677
API no.
33-061-03166-00-00

Location & navigation

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47.84856, -102.46988

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

142 months reported, Nov 2014 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil425KbblNov ’14 to Aug ’26 · 140 of 142 months known
Peak oil rate436bbl/dJan 2015 · 13,522 bbl in 31 days
Oil, last 12 months14.1Kbbl-25% against the 12 before
Gas–oil ratio, last 12 months2,142scf/bblfirst year 798 scf/bbl
Water cut, last 12 months48%first year 48% · 342K bbl water in all
Gas sold, last 12 months94%of gas produced · 19 mcf reported flared
0200400600Oil bbl/d50201620182020202220242026

Early time

First reported month
Nov 2014
Months to peak
3 (Jan 2015)
Peak month rate
436 bbl/d on 31 days
First 3 months, oil
13,522 bbl (1 of 3 known)
First 6 months, oil
43,617 bbl (4 of 6 known)
First 12 months, oil
82,886 bbl (10 of 12 known)
First 24 months, oil
142,551 bbl (22 of 24 known)
Share of cumulative in year 1
20%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
50 bbl/d
Latest rate as share of peak
11.4%
Uptime, last 12 months
98% of days
Cumulative gas
467K mcf
Cumulative water
342K bbl
Unknown months
2 of 142 (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
1,4133,2731,13630472,31645%
1,3863,2511,18129482,34646%
1,3223,05098230442,30743%
1,2812,7981,03631412,18445%
1,3712,8961,12731442,11245%
1,2052,62898028432,18145%
7671,77075631252,30850%
7071,50467329242,12749%
7191,45069231232,01749%
8101,4831,26827301,83161%
1,6633,1071,75931541,86851%
1,4953,0781,37030502,05948%

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.