BBakken SubsurfaceNorth Dakota well index

NDIC file 20277 · API 33-053-03428-00-00

ROLFSRUD FEDERAL 18-19H

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

Active (A)Oil and gasSpud 2011

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
BANKS
Spud date
Total depth
20,406 ft
Legal location
NENW Sec 18 T152N R97W
Footages
350 ft FNL · 1,340 ft FWL
County
McKenzie County
NDIC file no.
20277
API no.
33-053-03428-00-00

Location & navigation

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47.99145, -103.14978

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

176 months reported, Jan 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil267KbblJan ’12 to Aug ’26 · 173 of 176 months known
Peak oil rate370bbl/dOct 2019 · 11,480 bbl in 31 days
Oil, last 12 months3,089bbl-29% against the 12 before
Gas–oil ratio, last 12 months19,300scf/bblfirst year 2,886 scf/bbl
Water cut, last 12 months67%first year 24% · 239K bbl water in all
Gas sold, last 12 months87%of gas produced · 7,077 mcf reported flared
0200400Oil bbl/d720122014201620182020202220242026

Early time

First reported month
Jan 2012
Months to peak
94 (Oct 2019)
Peak month rate
370 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
20,669 bbl (3 of 6 known)
First 12 months, oil
46,476 bbl (9 of 12 known)
First 24 months, oil
82,800 bbl (21 of 24 known)
Share of cumulative in year 1
17%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
7 bbl/d
Latest rate as share of peak
2.0%
Uptime, last 12 months
89% of days
Cumulative gas
1.2M mcf
Cumulative water
239K bbl
Unknown months
3 of 176 (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
3065,509560301018,00365%
3495,900581311116,90562%
3335,486529301116,47461%
3405,516546311116,22462%
3355,616554311116,76462%
2816,178419281021,98660%
3064,907494311016,03662%
2595,27447530920,36365%
1603,79668222723,72581%
0000———
1936,47281831633,53481%
2274,96356431721,86371%

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.