BBakken SubsurfaceNorth Dakota well index

NDIC file 25706 · API 33-023-01052-00-00

SOLBERG 160-101-21-16-13B-1H

Operated by PRIMA EXPLORATION, INC. · Divide County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
PRIMA EXPLORATION, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
SIOUX TRAIL
Spud date
Total depth
19,043 ft
Legal location
SWSW Sec 21 T160N R101W
Footages
275 ft FSL · 525 ft FWL
County
Divide County
NDIC file no.
25706
API no.
33-023-01052-00-00

Location & navigation

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48.66334, -103.75271

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

153 months reported, Dec 2013 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil149KbblDec ’13 to Aug ’26 · 151 of 153 months known
Peak oil rate213bbl/dApr 2014 · 6,381 bbl in 30 days
Oil, last 12 months4,667bbl-11% against the 12 before
Gas–oil ratio, last 12 months2,542scf/bblfirst year 762 scf/bbl
Water cut, last 12 months88%first year 78% · 650K bbl water in all
Gas sold, last 12 months26%of gas produced · 112 mcf reported flared
0100200300Oil bbl/d152014201620182020202220242026

Early time

First reported month
Dec 2013
Months to peak
5 (Apr 2014)
Peak month rate
213 bbl/d on 30 days
First 3 months, oil
5,461 bbl (1 of 3 known)
First 6 months, oil
23,585 bbl (4 of 6 known)
First 12 months, oil
46,197 bbl (10 of 12 known)
First 24 months, oil
69,311 bbl (22 of 24 known)
Share of cumulative in year 1
31%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
15 bbl/d
Latest rate as share of peak
7.0%
Uptime, last 12 months
95% of days
Cumulative gas
168K mcf
Cumulative water
650K bbl
Unknown months
2 of 153 (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
1844991,20917112,71287%
4609482,30828162,06183%
4451,1322,36730152,54484%
4379591,39828162,19576%
2329342,3163084,02691%
5189813,06828181,89486%
2129803,9893174,62395%
3871,1103,09830132,86889%
5221,0774,19031172,06389%
4121,0592,25330142,57085%
3971,1104,11331132,79691%
4611,0743,76731152,33089%

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.