BBakken SubsurfaceNorth Dakota well index

NDIC file 41492 · API 33-053-10490-00-00

Boulder Federal 4-4HSL

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

Active (A)Oil and gasSpud 2025

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
BANKS
Spud date
Total depth
22,348 ft
Legal location
SWSW Sec 4 T152N R99W
Footages
280 ft FSL · 16 ft FWL
County
McKenzie County
NDIC file no.
41492
API no.
33-053-10490-00-00

Location & navigation

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48.00797, -103.36998

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

12 months reported, Sep 2025 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil314KbblSep ’25 to Aug ’26 · 11 of 12 months known
Peak oil rate2,443bbl/dOct 2025 · 58,626 bbl in 24 days
Oil, last 12 months314Kbbl11 of 12 months known
Gas–oil ratio, last 12 months2,186scf/bblfirst year 2,186 scf/bbl
Water cut, last 12 months44%first year 44% · 243K bbl water in all
Gas sold, last 12 months95%of gas produced · 13K mcf reported flared
01,0002,0003,000Oil bbl/d339Sep ’25Nov ’25Jan ’26Mar ’26May ’26Jul ’26

Early time

First reported month
Sep 2025
Months to peak
3 (Nov 2025)
Peak month rate
2,443 bbl/d on 24 days
First 3 months, oil
120,992 bbl (2 of 3 known)
First 6 months, oil
234,130 bbl (5 of 6 known)
First 12 months, oil
314,364 bbl (11 of 12 known)
Share of cumulative in year 1
100%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
339 bbl/d
Latest rate as share of peak
13.9%
Uptime, last 12 months
95% of days
Cumulative gas
687K mcf
Cumulative water
243K bbl
Unknown months
1 of 12 (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
———————
58,62688,10039,347242,4431,50340%
62,366101,20036,899262,3991,62337%
55,601114,48234,806301,8532,05938%
34,98990,60327,097311,1292,58944%
22,54851,87619,182288052,30146%
20,70158,88919,363316682,84548%
14,90739,89815,360295142,67651%
11,25733,89211,456284023,01150%
11,06226,48113,738303692,39455%
11,81336,80013,155313813,11553%
10,49445,11412,372313394,29954%

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.