BBakken SubsurfaceNorth Dakota well index

NDIC file 29082 · API 33-025-02637-00-00

HELENA RUTH GRANT 33-34HA

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

Active (A)Oil and gasSpud 2016

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
21,269 ft
Legal location
SWNW Sec 33 T150N R93W
Footages
1,991 ft FNL · 438 ft FWL
County
Dunn County
NDIC file no.
29082
API no.
33-025-02637-00-00

Location & navigation

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47.76979, -102.59799

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

119 months reported, Oct 2016 to Aug 2026, BAKKEN pool.

Cumulative oil522KbblOct ’16 to Aug ’26 · 119 of 119 months known
Peak oil rate1,331bbl/dNov 2016 · 17,299 bbl in 13 days
Oil, last 12 months21.6Kbbl-12% against the 12 before
Gas–oil ratio, last 12 months1,797scf/bblfirst year 928 scf/bbl
Water cut, last 12 months47%first year 39% · 317K bbl water in all
Gas sold, last 12 months93%of gas produced · 1,100 mcf reported flared
05001,0001,500Oil bbl/d792017201820192020202120222023202420252026

Early time

First reported month
Oct 2016
Months to peak
3 (Dec 2016)
Peak month rate
1,331 bbl/d on 13 days
First 3 months, oil
55,162 bbl
First 6 months, oil
116,811 bbl
First 12 months, oil
193,010 bbl
First 24 months, oil
273,848 bbl
Share of cumulative in year 1
37%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
79 bbl/d
Latest rate as share of peak
5.9%
Uptime, last 12 months
86% of days
Cumulative gas
757K mcf
Cumulative water
317K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,3684,4792,21530791,89148%
5421,0386779601,91556%
1,5572,1451,61520781,37851%
1,9362,9831,47627721,54143%
2,0413,3601,55929701,64643%
1,9983,3591,52128711,68143%
2,1703,9411,66731701,81643%
2,0773,9141,64130691,88444%
1,9623,9391,59331632,00845%
1,7923,5941,39330602,00644%
7161,5141,45519382,11567%
2,4514,5702,41131791,86550%

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.