BBakken SubsurfaceNorth Dakota well index

NDIC file 31005 · API 33-053-06842-00-00

HENDERSON 36-25-35-26T2H

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
21,281 ft
Legal location
LOT1 Sec 1 T149N R95W
Footages
351 ft FNL · 341 ft FWL
County
McKenzie County
NDIC file no.
31005
API no.
33-053-06842-00-00

Location & navigation

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47.75970, -102.79019

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 oil253KbblNov ’15 to Aug ’26 · 126 of 130 months known
Peak oil rate1,186bbl/dMay 2016 · 29,650 bbl in 25 days
Oil, last 12 months8,399bbl+112% against the 12 before
Gas–oil ratio, last 12 months7,035scf/bblfirst year 1,857 scf/bbl
Water cut, last 12 months72%first year 43% · 390K bbl water in all
Gas sold, last 12 months99%of gas produced · 0 mcf reported flared
05001,0001,500Oil bbl/d1720162017201820192020202120222023202420252026

Early time

First reported month
Nov 2015
Months to peak
7 (May 2016)
Peak month rate
1,186 bbl/d on 25 days
First 3 months, oil
—
First 6 months, oil
0 bbl (2 of 6 known)
First 12 months, oil
105,414 bbl (8 of 12 known)
First 24 months, oil
155,883 bbl (20 of 24 known)
Share of cumulative in year 1
42%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
17 bbl/d
Latest rate as share of peak
1.4%
Uptime, last 12 months
94% of days
Cumulative gas
780K mcf
Cumulative water
390K 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
7705,0092,63530266,50577%
8605,0762,31331285,90273%
5663,5601,54729206,29073%
8984,5462,36731295,06272%
9294,49099631304,83352%
4072,47171619216,07164%
5324,2111,79031177,91577%
6687,7031,585292311,53170%
8627,6172,39731288,83674%
9474,8822,19930325,15570%
6395,3861,76831218,42973%
3214,1371,698191712,88884%

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.