BBakken SubsurfaceNorth Dakota well index

NDIC file 17644 · API 33-025-00833-00-00

HAMILTON 35-1H

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

Active (A)Oil and gasSpud 2008

Well facts

Operator
ENERPLUS RESOURCES USA CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
LITTLE KNIFE
Spud date
Total depth
20,626 ft
Legal location
SWSE Sec 35 T146N R97W
Footages
125 ft FSL · 2,355 ft FEL
County
Dunn County
NDIC file no.
17644
API no.
33-025-00833-00-00

Location & navigation

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47.41589, -103.00209

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

213 months reported, Dec 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil197KbblDec ’08 to Aug ’26 · 210 of 213 months known
Peak oil rate442bbl/dJun 2012 · 442 bbl in 1 days
Oil, last 12 months25.7Kbbl+289% against the 12 before
Gas–oil ratio, last 12 months963scf/bblfirst year 767 scf/bbl
Water cut, last 12 months58%first year 29% · 113K bbl water in all
Gas sold, last 12 months99%of gas produced · 0 mcf reported flared
0200400600Oil bbl/d104201020122014201620182020202220242026

Early time

First reported month
Dec 2008
Months to peak
204 (Nov 2025)
Peak month rate
442 bbl/d on 1 days
First 3 months, oil
—
First 6 months, oil
2,053 bbl (3 of 6 known)
First 12 months, oil
9,178 bbl (9 of 12 known)
First 24 months, oil
16,042 bbl (21 of 24 known)
Share of cumulative in year 1
5%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
104 bbl/d
Latest rate as share of peak
23.4%
Uptime, last 12 months
71% of days
Cumulative gas
216K mcf
Cumulative water
113K bbl
Unknown months
3 of 213 (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
195141187141472349%
1,9259784,752921450871%
5,3503,05710,1993017857166%
29712748055942862%
931111224611855%
1,4651,4283,358285297570%
3,2173,7004,566311041,15059%
2,1381,7262,220307180751%
2,4032,5632,41131781,06750%
2,7292,7352,23730911,00245%
4,0645,3043,171311311,30544%
1,8633,0181,360181041,62042%

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.