BBakken SubsurfaceNorth Dakota well index

NDIC file 26139 · API 33-053-05180-00-00

TAT 3-35-26BH

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

Active (A)Oil and gasSpud 2013

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
GRAIL
Spud date
Total depth
21,346 ft
Legal location
SESW Sec 35 T149N R95W
Footages
340 ft FSL · 1,327 ft FWL
County
McKenzie County
NDIC file no.
26139
API no.
33-053-05180-00-00

Location & navigation

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47.67513, -102.80814

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

149 months reported, Apr 2014 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil222KbblApr ’14 to Aug ’26 · 146 of 149 months known
Peak oil rate285bbl/dJul 2014 · 8,846 bbl in 31 days
Oil, last 12 months7,714bbl+40% against the 12 before
Gas–oil ratio, last 12 months2,077scf/bblfirst year 1,269 scf/bbl
Water cut, last 12 months26%first year 24% · 79.9K bbl water in all
Gas sold, last 12 months60%of gas produced · 191 mcf reported flared
0100200300Oil bbl/d24201620182020202220242026

Early time

First reported month
Apr 2014
Months to peak
4 (Jul 2014)
Peak month rate
285 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
22,717 bbl (3 of 6 known)
First 12 months, oil
50,103 bbl (9 of 12 known)
First 24 months, oil
85,548 bbl (21 of 24 known)
Share of cumulative in year 1
23%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
24 bbl/d
Latest rate as share of peak
8.3%
Uptime, last 12 months
93% of days
Cumulative gas
316K mcf
Cumulative water
79.9K bbl
Unknown months
3 of 149 (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
32946718915221,41936%
9031,00524631291,11321%
8061,12120030271,39120%
9261,56421731301,68919%
8851,89829831292,14525%
2971,03119717173,47140%
5381,73632431173,22738%
6151,43423130202,33227%
5871,19132531192,02936%
6291,55814030212,47718%
4681,33615331152,85525%
7311,68125431242,30026%

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.