BBakken SubsurfaceNorth Dakota well index

NDIC file 35201 · API 33-025-03544-00-00

NORTH MABEL 2-35HB

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

Active (A)Oil and gasSpud 2018

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
MANDAREE
Spud date
Total depth
21,156 ft
Legal location
NWNW Sec 11 T149N R93W
Footages
711 ft FNL · 1,158 ft FWL
County
Dunn County
NDIC file no.
35201
API no.
33-025-03544-00-00

Location & navigation

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47.74441, -102.55216

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

91 months reported, Feb 2019 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil526KbblFeb ’19 to Aug ’26 · 90 of 91 months known
Peak oil rate1,546bbl/dApr 2019 · 46,382 bbl in 30 days
Oil, last 12 months14.7Kbbl+38% against the 12 before
Gas–oil ratio, last 12 months5,827scf/bblfirst year 1,241 scf/bbl
Water cut, last 12 months49%first year 40% · 333K bbl water in all
Gas sold, last 12 months93%of gas produced · 864 mcf reported flared
01,0002,000Oil bbl/d362020202120222023202420252026

Early time

First reported month
Feb 2019
Months to peak
3 (Apr 2019)
Peak month rate
1,546 bbl/d on 30 days
First 3 months, oil
65,659 bbl (2 of 3 known)
First 6 months, oil
157,992 bbl (5 of 6 known)
First 12 months, oil
300,183 bbl (11 of 12 known)
First 24 months, oil
395,252 bbl (23 of 24 known)
Share of cumulative in year 1
57%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
36 bbl/d
Latest rate as share of peak
2.3%
Uptime, last 12 months
94% of days
Cumulative gas
1.22M mcf
Cumulative water
333K bbl
Unknown months
1 of 91 (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
1,5167,5621,19030514,98844%
1,4647,5101,33731475,13048%
1,3787,7551,75129485,62856%
1,4208,3551,64431465,88454%
1,2867,7171,34631416,00151%
1,2297,3621,33628445,99052%
9715,38987822445,55047%
1,0135,60189119535,52947%
1,2117,1541,04631395,90846%
1,1607,25098530396,25046%
1,0277,01796031336,83348%
1,0427,08696029366,80048%

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.