BBakken SubsurfaceNorth Dakota well index

NDIC file 23760 · API 33-061-02247-00-00

RONALD CARTER 11-2H-155-91

Operated by STEPHENS WILLISTON, LLC DBA SEG WILLISTON, LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
STEPHENS WILLISTON, LLC DBA SEG WILLISTON, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
STANLEY
Spud date
Total depth
18,736 ft
Legal location
SESW Sec 11 T155N R91W
Footages
330 ft FSL · 1,900 ft FWL
County
Mountrail County
NDIC file no.
23760
API no.
33-061-02247-00-00

Location & navigation

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48.25585, -102.34574

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

158 months reported, Jul 2013 to Aug 2026, BAKKEN pool.

Cumulative oil240KbblJul ’13 to Aug ’26 · 158 of 158 months known
Peak oil rate773bbl/dJul 2013 · 19,335 bbl in 25 days
Oil, last 12 months1,357bbl-40% against the 12 before
Gas–oil ratio, last 12 months2,853scf/bblfirst year 347 scf/bbl
Water cut, last 12 months62%first year 34% · 165K bbl water in all
Gas sold, last 12 months100%of gas produced · 7 mcf reported flared
05001,000Oil bbl/d82014201620182020202220242026

Early time

First reported month
Jul 2013
Months to peak
1 (Jul 2013)
Peak month rate
773 bbl/d on 25 days
First 3 months, oil
30,180 bbl
First 6 months, oil
61,580 bbl
First 12 months, oil
94,154 bbl
First 24 months, oil
138,008 bbl
Share of cumulative in year 1
39%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
8 bbl/d
Latest rate as share of peak
1.0%
Uptime, last 12 months
81% of days
Cumulative gas
142K mcf
Cumulative water
165K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1691762343061,04158%
1572732413151,73961%
1584872333053,08260%
1504832273053,22060%
1364852033143,56660%
1184921662844,16958%
823961302434,82961%
1054533442644,31477%
1282832063142,21162%
992641392932,66758%
0000———
5580129781,45570%

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.