BBakken SubsurfaceNorth Dakota well index

NDIC file 36260 · API 33-053-08995-00-00

MANDAREE WARRIOR 14-11HX

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

Active (A)Oil and gasSpud 2019

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
21,014 ft
Legal location
NENW Sec 23 T149N R94W
Footages
17 ft FNL · 2,280 ft FWL
County
McKenzie County
NDIC file no.
36260
API no.
33-053-08995-00-00

Location & navigation

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47.71742, -102.67632

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

79 months reported, Feb 2020 to Aug 2026, BAKKEN pool.

Cumulative oil619KbblFeb ’20 to Aug ’26 · 79 of 79 months known
Peak oil rate2,217bbl/dMar 2020 · 24,388 bbl in 11 days
Oil, last 12 months26.3Kbbl-16% against the 12 before
Gas–oil ratio, last 12 months7,433scf/bblfirst year 1,418 scf/bbl
Water cut, last 12 months49%first year 36% · 402K bbl water in all
Gas sold, last 12 months95%of gas produced · 2,709 mcf reported flared
01,0002,0003,000Oil bbl/d48202120222023202420252026

Early time

First reported month
Feb 2020
Months to peak
3 (Apr 2020)
Peak month rate
2,217 bbl/d on 11 days
First 3 months, oil
83,395 bbl
First 6 months, oil
166,028 bbl
First 12 months, oil
345,495 bbl
First 24 months, oil
465,139 bbl
Share of cumulative in year 1
56%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
48 bbl/d
Latest rate as share of peak
2.2%
Uptime, last 12 months
92% of days
Cumulative gas
1.52M mcf
Cumulative water
402K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
3,89114,8382,223301303,81336%
4,05321,0283,596311315,18847%
2,43317,4412,48125977,16950%
2,86919,5602,47331936,81846%
2,43320,1663,14931788,28956%
1,86116,6441,85328668,94450%
1,90618,8262,12831619,87753%
1,66917,7581,945305610,64054%
6957,640810145010,99354%
1,52011,7041,56524637,70051%
1,59115,8692,06931519,97457%
1,34613,7631,122284810,22545%

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.