BBakken SubsurfaceNorth Dakota well index

NDIC file 5828 · API 33-075-00646-00-00

FEDERAL DARLING 3

Operated by Swanson Oil & Gas LLC · Renville County, North Dakota

Active (A)Oil and gasSpud 1976

Well facts

Operator
Swanson Oil & Gas LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
LAKE DARLING
Spud date
Total depth
5,405 ft
Legal location
SWSW Sec 36 T159N R85W
Footages
690 ft FSL · 680 ft FWL
County
Renville County
NDIC file no.
5828
API no.
33-075-00646-00-00

Location & navigation

48.54807, -101.60079

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

See it in 3D

Production

284 months reported, Jan 2003 to Aug 2026, MADISON pool.

Cumulative oil97.5KbblJan ’03 to Aug ’26 · 283 of 284 months known
Peak oil rate18bbl/dMar 2009 · 561 bbl in 31 days
Oil, last 12 months3,098bbl+7% against the 12 before
Gas–oil ratio, last 12 months146scf/bblfirst year 145 scf/bbl
Water cut, last 12 months87%first year 78% · 456K bbl water in all
Gas sold, last 12 months0%of gas produced · 0 mcf reported flared
01020Oil bbl/d9200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
75 (Mar 2009)
Peak month rate
18 bbl/d on 31 days
First 3 months, oil
1,488 bbl
First 6 months, oil
2,887 bbl
First 12 months, oil
5,594 bbl
First 24 months, oil
10,903 bbl
Share of cumulative in year 1
6%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
9 bbl/d
Latest rate as share of peak
47.8%
Uptime, last 12 months
92% of days
Cumulative gas
10.6K mcf
Cumulative water
456K bbl
Unknown months
1 of 284 (confidential or not in that month's report)
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
252371,85230814788%
267392,20530914689%
266391,59930914786%
280411,53130914685%
270391,65030914486%
237341,68028814388%
350511,842301214684%
278401,85930914487%
287422,169281014688%
10315590101014685%
240352,15030814690%
268392,13031914689%

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.