BBakken SubsurfaceNorth Dakota well index

NDIC file 31940 · API 33-053-07258-00-00

RACHEL WOLF 27-34HY

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

Active (A)Oil and gasSpud 2017

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
PHAELENS BUTTE
Spud date
Total depth
21,352 ft
Legal location
SWSE Sec 22 T149N R94W
Footages
97 ft FSL · 2,133 ft FEL
County
McKenzie County
NDIC file no.
31940
API no.
33-053-07258-00-00

Location & navigation

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47.70328, -102.69418

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

110 months reported, Jul 2017 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil386KbblJul ’17 to Aug ’26 · 109 of 110 months known
Peak oil rate1,478bbl/dNov 2017 · 11,828 bbl in 8 days
Oil, last 12 months7,061bbl-29% against the 12 before
Gas–oil ratio, last 12 months9,877scf/bblfirst year 1,498 scf/bbl
Water cut, last 12 months77%first year 56% · 527K bbl water in all
Gas sold, last 12 months90%of gas produced · 593 mcf reported flared
05001,0001,500Oil bbl/d17201820192020202120222023202420252026

Early time

First reported month
Jul 2017
Months to peak
2 (Aug 2017)
Peak month rate
1,478 bbl/d on 8 days
First 3 months, oil
51,142 bbl (2 of 3 known)
First 6 months, oil
109,551 bbl (5 of 6 known)
First 12 months, oil
197,790 bbl (11 of 12 known)
First 24 months, oil
252,096 bbl (23 of 24 known)
Share of cumulative in year 1
51%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
17 bbl/d
Latest rate as share of peak
1.2%
Uptime, last 12 months
99% of days
Cumulative gas
912K mcf
Cumulative water
527K bbl
Unknown months
1 of 110 (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
9086,8082,19130307,49871%
8276,5642,39031277,93774%
7206,1691,51830248,56868%
4555,3831,731311511,83179%
6085,8761,60631209,66473%
6325,1141,83328238,09274%
4796,0561,947311512,64380%
5946,0221,839302010,13876%
4486,0981,931311413,61281%
4014,5101,835301311,24782%
4955,5932,380311611,29983%
4945,5482,318291711,23182%

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.