BBakken SubsurfaceNorth Dakota well index

NDIC file 31006 · API 33-053-06843-00-00

HENDERSON 36-25-35-26BH

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

Active (A)Oil and gasSpud 2015

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
GRAIL
Spud date
Total depth
21,041 ft
Legal location
LOT1 Sec 1 T149N R95W
Footages
334 ft FNL · 359 ft FWL
County
McKenzie County
NDIC file no.
31006
API no.
33-053-06843-00-00

Location & navigation

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47.75975, -102.79012

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

130 months reported, Nov 2015 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil293KbblNov ’15 to Aug ’26 · 126 of 130 months known
Peak oil rate895bbl/dMar 2016 · 27,755 bbl in 31 days
Oil, last 12 months4,368bbl-19% against the 12 before
Gas–oil ratio, last 12 months9,239scf/bblfirst year 2,170 scf/bbl
Water cut, last 12 months70%first year 42% · 257K bbl water in all
Gas sold, last 12 months99%of gas produced · 0 mcf reported flared
05001,000Oil bbl/d1020162017201820192020202120222023202420252026

Early time

First reported month
Nov 2015
Months to peak
5 (Mar 2016)
Peak month rate
895 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
48,810 bbl (2 of 6 known)
First 12 months, oil
111,829 bbl (8 of 12 known)
First 24 months, oil
160,485 bbl (20 of 24 known)
Share of cumulative in year 1
38%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
10 bbl/d
Latest rate as share of peak
1.1%
Uptime, last 12 months
89% of days
Cumulative gas
1.11M mcf
Cumulative water
257K bbl
Unknown months
4 of 130 (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
3273,9651,068301112,12577%
4474,4631,04731149,98470%
3263,375564291110,35363%
5714,2301,11131187,40866%
5024,6821,45831169,32774%
3153,409391281110,82255%
4404,06858931149,24557%
5001,12198230172,24266%
3432,4291,11131117,08276%
3254,7881,095301114,73277%
2152,834477181213,18169%
5799124761017,38681%

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.