BBakken SubsurfaceNorth Dakota well index

NDIC file 31575 · API 33-053-07087-00-00

TAT 8-33-28BHD

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

Active (A)Oil and gasSpud 2016

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
GRAIL
Spud date
Total depth
21,178 ft
Legal location
SESW Sec 33 T149N R95W
Footages
389 ft FSL · 1,905 ft FWL
County
McKenzie County
NDIC file no.
31575
API no.
33-053-07087-00-00

Location & navigation

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47.67549, -102.84868

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

118 months reported, Nov 2016 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil231KbblNov ’16 to Aug ’26 · 113 of 118 months known
Peak oil rate461bbl/dMay 2017 · 14,287 bbl in 31 days
Oil, last 12 months5,755bbl-30% against the 12 before
Gas–oil ratio, last 12 months8,950scf/bblfirst year 2,376 scf/bbl
Water cut, last 12 months71%first year 33% · 211K bbl water in all
Gas sold, last 12 months70%of gas produced · 849 mcf reported flared
0200400600Oil bbl/d502017201820192020202120222023202420252026

Early time

First reported month
Nov 2016
Months to peak
7 (May 2017)
Peak month rate
461 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
13,251 bbl (1 of 6 known)
First 12 months, oil
75,065 bbl (7 of 12 known)
First 24 months, oil
123,444 bbl (19 of 24 known)
Share of cumulative in year 1
33%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
50 bbl/d
Latest rate as share of peak
10.8%
Uptime, last 12 months
93% of days
Cumulative gas
1.11M mcf
Cumulative water
211K bbl
Unknown months
5 of 118 (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
6604,8971,77730227,42073%
6583,9471,98731215,99875%
4894,3131,64830168,82077%
4894,22480131168,63862%
3674,1061,057281311,18874%
2873,101751281010,80572%
57186122331652%
29351083011,20779%
2767,5691,26730927,42482%
1484,88971017933,03483%
7478,9951,874312412,04171%
1,5485,4122,13431503,49658%

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.