BBakken SubsurfaceNorth Dakota well index

NDIC file 31358 · API 33-105-04071-00-00

NASHVILLE 3-21H

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

Active (A)Oil and gasSpud 2015

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
CATWALK
Spud date
Total depth
23,130 ft
Legal location
NESW Sec 21 T154N R100W
Footages
1,770 ft FSL · 2,320 ft FWL
County
Williams County
NDIC file no.
31358
API no.
33-105-04071-00-00

Location & navigation

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48.14466, -103.55135

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

118 months reported, Nov 2016 to Aug 2026, BAKKEN pool.

Cumulative oil284KbblNov ’16 to Aug ’26 · 118 of 118 months known
Peak oil rate596bbl/dFeb 2017 · 16,690 bbl in 28 days
Oil, last 12 months6,954bbl-47% against the 12 before
Gas–oil ratio, last 12 months7,805scf/bblfirst year 920 scf/bbl
Water cut, last 12 months81%first year 74% · 785K bbl water in all
Gas sold, last 12 months93%of gas produced · 690 mcf reported flared
0200400600Oil bbl/d302017201820192020202120222023202420252026

Early time

First reported month
Nov 2016
Months to peak
2 (Dec 2016)
Peak month rate
596 bbl/d on 28 days
First 3 months, oil
43,505 bbl
First 6 months, oil
87,001 bbl
First 12 months, oil
126,617 bbl
First 24 months, oil
156,515 bbl
Share of cumulative in year 1
45%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
30 bbl/d
Latest rate as share of peak
5.0%
Uptime, last 12 months
65% of days
Cumulative gas
550K mcf
Cumulative water
785K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
5747,7812,790292013,55683%
3424,2491,610191812,42482%
0000———
020020——
0000———
3212,6421,94317198,23186%
1,3507,6204,20631445,64476%
7704,3402,53122355,63677%
1,1297,2473,68028406,41977%
5875,7543,85427229,80287%
9587,4304,40131317,75682%
9237,1953,82631307,79581%

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.