BBakken SubsurfaceNorth Dakota well index

NDIC file 35266 · API 33-105-04910-00-00

SEFOLOSHA 6-23H1

Operated by CONTINENTAL RESOURCES, INC. · Williams County, North Dakota

Active (A)Oil and gasSpud 2019

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
EPPING
Spud date
Total depth
21,614 ft
Legal location
SWSE Sec 23 T155N R99W
Footages
350 ft FSL · 1,767 ft FEL
County
Williams County
NDIC file no.
35266
API no.
33-105-04910-00-00

Location & navigation

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48.22780, -103.37412

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

78 months reported, Mar 2020 to Aug 2026, BAKKEN pool.

Cumulative oil257KbblMar ’20 to Aug ’26 · 78 of 78 months known
Peak oil rate951bbl/dAug 2020 · 16,174 bbl in 17 days
Oil, last 12 months9,280bbl-12% against the 12 before
Gas–oil ratio, last 12 months16,412scf/bblfirst year 1,592 scf/bbl
Water cut, last 12 months83%first year 66% · 602K bbl water in all
Gas sold, last 12 months93%of gas produced · 5,899 mcf reported flared
05001,000Oil bbl/d21202120222023202420252026

Early time

First reported month
Mar 2020
Months to peak
7 (Sep 2020)
Peak month rate
951 bbl/d on 17 days
First 3 months, oil
233 bbl
First 6 months, oil
16,407 bbl
First 12 months, oil
122,808 bbl
First 24 months, oil
189,335 bbl
Share of cumulative in year 1
48%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
21 bbl/d
Latest rate as share of peak
2.2%
Uptime, last 12 months
97% of days
Cumulative gas
1.03M mcf
Cumulative water
602K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
6927,8773,162302311,38382%
5375,5172,900222410,27484%
1,07410,3893,89430369,67378%
93612,3544,197313013,19982%
94114,2724,148313015,16782%
79114,0713,661282817,78982%
77617,1603,574292722,11382%
70314,8763,920302321,16185%
73413,2533,915312418,05684%
75014,1213,890302518,82884%
70714,8814,057312321,04885%
63913,5373,861312121,18586%

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.