BBakken SubsurfaceNorth Dakota well index

NDIC file 39757 · API 33-053-10012-00-00

Mandaree 146-1016H

Operated by EOG RESOURCES, INC. · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2023

Well facts

Operator
EOG RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
PHAELENS BUTTE
Spud date
Total depth
21,157 ft
Legal location
NENW Sec 10 T149N R94W
Footages
227 ft FNL · 1,555 ft FWL
County
McKenzie County
NDIC file no.
39757
API no.
33-053-10012-00-00

Location & navigation

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47.74573, -102.70066

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

27 months reported, Jun 2024 to Aug 2026, BAKKEN pool.

Cumulative oil291KbblJun ’24 to Aug ’26 · 26 of 27 months known
Peak oil rate927bbl/dOct 2024 · 28,748 bbl in 31 days
Oil, last 12 months59.1Kbbl11 of 12 months known
Gas–oil ratio, last 12 months2,536scf/bblfirst year 1,362 scf/bbl
Water cut, last 12 months52%first year 47% · 268K bbl water in all
Gas sold, last 12 months92%of gas produced · 625 mcf reported flared
05001,000Oil bbl/d135Jun ’24Sep ’24Dec ’24Mar ’25Jun ’25Sep ’25Dec ’25Mar ’26Jun ’26

Early time

First reported month
Jun 2024
Months to peak
5 (Oct 2024)
Peak month rate
927 bbl/d on 31 days
First 3 months, oil
59,085 bbl
First 6 months, oil
119,652 bbl
First 12 months, oil
205,641 bbl
First 24 months, oil
277,218 bbl (23 of 24 known)
Share of cumulative in year 1
71%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
135 bbl/d
Latest rate as share of peak
14.6%
Uptime, last 12 months
94% of days
Cumulative gas
497K mcf
Cumulative water
268K bbl
Unknown months
1 of 27 (confidential or not in that month's report)
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
6,60816,0816,877292282,43451%
7,51719,7017,600312422,62150%
5,70216,1725,961272112,83651%
4,73611,6745,235241972,46553%
6,49713,3967,600312102,06254%
4,7889,9725,236261842,08352%
3,9088,3824,430261502,14553%
———————
5,35613,3974,962291852,50148%
5,26514,4355,162301762,74250%
4,56314,1544,776311473,10251%
4,20012,6065,064311353,00155%

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.