BBakken SubsurfaceNorth Dakota well index

NDIC file 21330 · API 33-013-01586-00-00

UNDHJEM 14-1

Operated by FORMENTERA OPERATIONS, LLC · Burke County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
FORMENTERA OPERATIONS, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
COLUMBUS
Spud date
Total depth
6,240 ft
Legal location
SWNW Sec 14 T163N R93W
Footages
1,980 ft FNL · 550 ft FWL
County
Burke County
NDIC file no.
21330
API no.
33-013-01586-00-00

Location & navigation

48.94679, -102.71828

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

179 months reported, Oct 2011 to Aug 2026, MADISON pool.

Cumulative oil77.2KbblOct ’11 to Aug ’26 · 179 of 179 months known
Peak oil rate129bbl/dJan 2012 · 1,805 bbl in 14 days
Oil, last 12 months1,301bbl-16% against the 12 before
Gas–oil ratio, last 12 months5,272scf/bblfirst year 1,338 scf/bbl
Water cut, last 12 months63%first year 23% · 41.2K bbl water in all
Gas sold, last 12 months80%of gas produced · 1,346 mcf reported flared
050100150Oil bbl/d520122014201620182020202220242026

Early time

First reported month
Oct 2011
Months to peak
2 (Nov 2011)
Peak month rate
129 bbl/d on 14 days
First 3 months, oil
5,931 bbl
First 6 months, oil
11,162 bbl
First 12 months, oil
18,320 bbl
First 24 months, oil
30,116 bbl
Share of cumulative in year 1
24%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
5 bbl/d
Latest rate as share of peak
3.5%
Uptime, last 12 months
88% of days
Cumulative gas
360K mcf
Cumulative water
41.2K bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1108212393047,46468%
1565632152863,60958%
108535892744,95445%
1014922052844,87167%
5258013829211,15473%
1076681792646,24363%
93460751954,94645%
1017111922747,04066%
1633982472762,44260%
1315622222554,29063%
575442372829,54481%
1225251732754,30359%

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.

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.