BBakken SubsurfaceNorth Dakota well index

NDIC file 33429 · API 33-025-03278-00-00

HIDATSA HILLS 26-21H

Operated by ENERPLUS RESOURCES USA CORPORATION · Dunn County, North Dakota

Active (A)Oil and gasSpud 2017

Well facts

Operator
ENERPLUS RESOURCES USA CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
MANDAREE
Spud date
Total depth
15,585 ft
Legal location
SWSW Sec 26 T149N R93W
Footages
490 ft FSL · 453 ft FWL
County
Dunn County
NDIC file no.
33429
API no.
33-025-03278-00-00

Location & navigation

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47.68976, -102.55516

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

106 months reported, Nov 2017 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil205KbblNov ’17 to Aug ’26 · 102 of 106 months known
Peak oil rate344bbl/dMar 2018 · 7,907 bbl in 23 days
Oil, last 12 months10.1Kbbl-6% against the 12 before
Gas–oil ratio, last 12 months1,696scf/bblfirst year 700 scf/bbl
Water cut, last 12 months32%first year 36% · 125K bbl water in all
Gas sold, last 12 months0%of gas produced · 1,553 mcf reported flared
0200400Oil bbl/d27201820192020202120222023202420252026

Early time

First reported month
Nov 2017
Months to peak
5 (Mar 2018)
Peak month rate
344 bbl/d on 23 days
First 3 months, oil
—
First 6 months, oil
15,334 bbl (2 of 6 known)
First 12 months, oil
47,471 bbl (8 of 12 known)
First 24 months, oil
93,101 bbl (20 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
27 bbl/d
Latest rate as share of peak
8.0%
Uptime, last 12 months
96% of days
Cumulative gas
226K mcf
Cumulative water
125K bbl
Unknown months
4 of 106 (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
7261,40847130241,93939%
7061,51128531232,14029%
8871,68857130301,90339%
6621,22239424281,84637%
9011,51739628321,68431%
8501,10819423371,30419%
9001,34262531291,49141%
9931,5216130331,5326%
9131,41722830301,55220%
8251,39748630281,69337%
8421,48147531271,75936%
8521,44151031271,69137%

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.