BBakken SubsurfaceNorth Dakota well index

NDIC file 28592 · API 33-105-03562-00-00

SIMMENTAL 2-11 2TFH

Operated by Zavanna Energy Operating, LLC · Williams County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
Zavanna Energy Operating, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
LONG CREEK
Spud date
Total depth
21,530 ft
Legal location
SWSE Sec 35 T154N R99W
Footages
250 ft FSL · 1,590 ft FEL
County
Williams County
NDIC file no.
28592
API no.
33-105-03562-00-00

Location & navigation

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48.11182, -103.37379

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

136 months reported, May 2015 to Aug 2026, BAKKEN pool.

Cumulative oil411KbblMay ’15 to Aug ’26 · 136 of 136 months known
Peak oil rate1,398bbl/dMay 2015 · 9,786 bbl in 7 days
Oil, last 12 months9,575bbl-13% against the 12 before
Gas–oil ratio, last 12 months5,814scf/bblfirst year 2,108 scf/bbl
Water cut, last 12 months60%first year 37% · 351K bbl water in all
Gas sold, last 12 months91%of gas produced · 875 mcf reported flared
05001,0001,500Oil bbl/d21201620182020202220242026

Early time

First reported month
May 2015
Months to peak
4 (Aug 2015)
Peak month rate
1,398 bbl/d on 7 days
First 3 months, oil
27,492 bbl
First 6 months, oil
108,773 bbl
First 12 months, oil
177,766 bbl
First 24 months, oil
240,366 bbl
Share of cumulative in year 1
43%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
21 bbl/d
Latest rate as share of peak
1.5%
Uptime, last 12 months
93% of days
Cumulative gas
1.48M mcf
Cumulative water
351K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
524862923179,34685%
9764,9751,94831315,09767%
1,3746,3382,10130464,61360%
1,0375,8931,03831335,68350%
9235,2401,29831305,67758%
7984,5871,03328285,74856%
8744,8811,45031285,58562%
7824,6351,32730265,92763%
7544,5321,01631246,01157%
6924,68092630236,76357%
6694,72077431227,05554%
6444,70486931217,30457%

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.