BBakken SubsurfaceNorth Dakota well index

NDIC file 19103 · API 33-105-01862-00-00

NJOS 157-100-28A-33-1H

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

Active (A)Oil and gasSpud 2010

Well facts

Operator
ENERPLUS RESOURCES USA CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
MARMON
Spud date
Total depth
19,940 ft
Legal location
NENE Sec 28 T157N R100W
Footages
250 ft FNL · 1,270 ft FEL
County
Williams County
NDIC file no.
19103
API no.
33-105-01862-00-00

Location & navigation

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48.40115, -103.60791

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

192 months reported, Sep 2010 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil175KbblSep ’10 to Aug ’26 · 190 of 192 months known
Peak oil rate138bbl/dMar 2011 · 4,272 bbl in 31 days
Oil, last 12 months5,175bbl+19% against the 12 before
Gas–oil ratio, last 12 months1,779scf/bblfirst year 969 scf/bbl
Water cut, last 12 months65%first year 55% · 248K bbl water in all
Gas sold, last 12 months88%of gas produced · 635 mcf reported flared
050100150Oil bbl/d920122014201620182020202220242026

Early time

First reported month
Sep 2010
Months to peak
7 (Mar 2011)
Peak month rate
138 bbl/d on 31 days
First 3 months, oil
3,378 bbl (1 of 3 known)
First 6 months, oil
13,080 bbl (4 of 6 known)
First 12 months, oil
31,354 bbl (10 of 12 known)
First 24 months, oil
59,107 bbl (22 of 24 known)
Share of cumulative in year 1
18%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
9 bbl/d
Latest rate as share of peak
6.9%
Uptime, last 12 months
96% of days
Cumulative gas
182K mcf
Cumulative water
248K bbl
Unknown months
2 of 192 (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
28224443930986561%
5159221,41130171,79073%
6251,2391,30529221,98268%
3661,12085631123,06070%
5531,07798331181,94864%
51390667128181,76657%
40067935428141,69847%
47285299630161,80568%
34766957924141,92863%
36880893029132,19672%
440431652311498060%
29425724331987445%

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.