BBakken SubsurfaceNorth Dakota well index

NDIC file 2315 · API 33-013-00275-00-00

ANNA MONSON 1

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

Active (A)Oil and gasSpud 1959

Well facts

Operator
Swanson Oil & Gas LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
RENNIE LAKE
Spud date
Total depth
6,458 ft
Legal location
NWSE Sec 28 T162N R91W
Footages
1,980 ft FSL · 1,979 ft FEL
County
Burke County
NDIC file no.
2315
API no.
33-013-00275-00-00

Location & navigation

48.82713, -102.48868

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 oil10.6KbblJan ’03 to Aug ’26 · 284 of 284 months known
Peak oil rate10bbl/dJan 2021 · 21 bbl in 2 days
Oil, last 12 months167bbl+80% against the 12 before
Gas–oil ratio, last 12 months17,581scf/bblfirst year 17,063 scf/bbl
Water cut, last 12 months21%first year 21% · 3,006 bbl water in all
Gas sold, last 12 months100%of gas produced · 0 mcf reported flared
051015Oil bbl/d2200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
130 (Oct 2013)
Peak month rate
10 bbl/d on 2 days
First 3 months, oil
154 bbl
First 6 months, oil
298 bbl
First 12 months, oil
583 bbl
First 24 months, oil
1,087 bbl
Share of cumulative in year 1
6%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
2 bbl/d
Latest rate as share of peak
14.3%
Uptime, last 12 months
25% of days
Cumulative gas
139K mcf
Cumulative water
3,006 bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
25276416211,04014%
1416527211,78612%
15227310215,13317%
8602337,50020%
30522062%
14364510126,00026%
1836008220,0000%
19331318117,42114%
1529485319,60035%
1631185319,43833%
1422535316,07118%
632314253,83314%

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.