BBakken SubsurfaceNorth Dakota well index

NDIC file 38715 · API 33-053-09806-00-00

CALHOUN 149-98-3-10-15H

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

Active (A)Oil and gasSpud 2022

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
PEMBROKE
Spud date
Total depth
21,940 ft
Legal location
SESW Sec 34 T150N R98W
Footages
870 ft FSL · 2,084 ft FWL
County
McKenzie County
NDIC file no.
38715
API no.
33-053-09806-00-00

Location & navigation

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47.76341, -103.21046

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

45 months reported, Dec 2022 to Aug 2026, BAKKEN pool.

Cumulative oil209KbblDec ’22 to Aug ’26 · 45 of 45 months known
Peak oil rate965bbl/dFeb 2023 · 27,033 bbl in 28 days
Oil, last 12 months15.7Kbbl-36% against the 12 before
Gas–oil ratio, last 12 months9,572scf/bblfirst year 1,981 scf/bbl
Water cut, last 12 months78%first year 65% · 465K bbl water in all
Gas sold, last 12 months96%of gas produced · 4,145 mcf reported flared
05001,000Oil bbl/d34Dec ’22Jun ’23Dec ’23Jun ’24Dec ’24Jun ’25Dec ’25Jun ’26

Early time

First reported month
Dec 2022
Months to peak
2 (Jan 2023)
Peak month rate
965 bbl/d on 28 days
First 3 months, oil
61,592 bbl
First 6 months, oil
102,577 bbl
First 12 months, oil
138,067 bbl
First 24 months, oil
174,194 bbl
Share of cumulative in year 1
66%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
34 bbl/d
Latest rate as share of peak
3.5%
Uptime, last 12 months
96% of days
Cumulative gas
750K mcf
Cumulative water
465K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,59715,4645,08630539,68376%
1,69415,2535,38631559,00476%
1,49413,7854,89129529,22777%
1,40613,8284,73631459,83577%
1,39914,4594,793304710,33577%
1,10914,2214,551274112,82380%
89411,3524,056293112,69882%
1,31911,2784,23728478,55076%
1,39813,9004,75626549,94377%
1,3187,4724,84730445,66979%
9839,0853,61130339,24279%
1,0459,7673,97331349,34679%

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.