BBakken SubsurfaceNorth Dakota well index

NDIC file 20053 · API 33-053-03385-00-00

NELSON FEDERAL 15-11H

Operated by OASIS PETROLEUM NORTH AMERICA LLC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2012

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
SIVERSTON
Spud date
Total depth
20,920 ft
Legal location
SWSE Sec 11 T150N R97W
Footages
280 ft FSL · 1,920 ft FEL
County
McKenzie County
NDIC file no.
20053
API no.
33-053-03385-00-00

Location & navigation

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47.81945, -103.05565

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

174 months reported, Mar 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil392KbblMar ’12 to Aug ’26 · 173 of 174 months known
Peak oil rate781bbl/dApr 2012 · 22,637 bbl in 29 days
Oil, last 12 months12Kbbl-18% against the 12 before
Gas–oil ratio, last 12 months7,731scf/bblfirst year 2,038 scf/bbl
Water cut, last 12 months51%first year 25% · 220K bbl water in all
Gas sold, last 12 months98%of gas produced · 1,454 mcf reported flared
05001,000Oil bbl/d262014201620182020202220242026

Early time

First reported month
Mar 2012
Months to peak
2 (Apr 2012)
Peak month rate
781 bbl/d on 29 days
First 3 months, oil
34,489 bbl (2 of 3 known)
First 6 months, oil
52,357 bbl (5 of 6 known)
First 12 months, oil
77,641 bbl (11 of 12 known)
First 24 months, oil
112,313 bbl (23 of 24 known)
Share of cumulative in year 1
20%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
26 bbl/d
Latest rate as share of peak
3.3%
Uptime, last 12 months
98% of days
Cumulative gas
1.07M mcf
Cumulative water
220K bbl
Unknown months
1 of 174 (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
1,1818,8231,21430397,47151%
1,0319,0241,03326408,75350%
1,1908,8821,23530407,46451%
1,0598,1241,25531347,67154%
1,1098,4591,26231367,62853%
8646,73992528317,80052%
1,1207,6551,17531366,83551%
1,0278,1321,21830347,91854%
9326,62899831307,11252%
9526,94684830327,29647%
7817,20881230269,22951%
7315,97374228268,17150%

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.