BBakken SubsurfaceNorth Dakota well index

NDIC file 29084 · API 33-025-02639-00-00

HELENA RUTH GRANT 33-34HY

Operated by DEVON ENERGY WILLISTON, L.L.C. · Dunn 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
REUNION BAY
Spud date
Total depth
21,327 ft
Legal location
SWNW Sec 33 T150N R93W
Footages
2,002 ft FNL · 339 ft FWL
County
Dunn County
NDIC file no.
29084
API no.
33-025-02639-00-00

Location & navigation

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47.76976, -102.59839

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

139 months reported, Feb 2015 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil420KbblFeb ’15 to Aug ’26 · 132 of 139 months known
Peak oil rate1,366bbl/dNov 2016 · 20,490 bbl in 15 days
Oil, last 12 months9,365bbl-45% against the 12 before
Gas–oil ratio, last 12 months5,858scf/bblgas over oil, produced
Water cut, last 12 months60%374K bbl water in all
Gas sold, last 12 months97%of gas produced · 257 mcf reported flared
05001,0001,500Oil bbl/d23201620182020202220242026

Early time

First reported month
Feb 2015
Months to peak
23 (Dec 2016)
Peak month rate
1,366 bbl/d on 15 days
First 3 months, oil
0 bbl (1 of 3 known)
First 6 months, oil
0 bbl (4 of 6 known)
First 12 months, oil
0 bbl (9 of 12 known)
First 24 months, oil
56,350 bbl (17 of 24 known)
Share of cumulative in year 1
0%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
23 bbl/d
Latest rate as share of peak
1.7%
Uptime, last 12 months
79% of days
Cumulative gas
680K mcf
Cumulative water
374K bbl
Unknown months
7 of 139 (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
1,1558,4711,42530387,33455%
1,1527,7461,24431376,72452%
2071,4863319237,17962%
1,0255,6271,79127385,49064%
1,2896,9091,57331425,36055%
1,0445,6411,36728375,40357%
1,0486,2521,09431345,96651%
3211,53446213254,77959%
1,2015,8921,59431394,90657%
14276020811135,35259%
5467957216312,57491%
7273,8632,52331235,31478%

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.