BBakken SubsurfaceNorth Dakota well index

NDIC file 19831 · API 33-105-02018-00-00

GJORVEN 1-21H

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

Active (A)Oil and gasSpud 2011

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
BROOKLYN
Spud date
Total depth
20,751 ft
Legal location
SWSE Sec 21 T155N R98W
Footages
330 ft FSL · 2,140 ft FEL
County
Williams County
NDIC file no.
19831
API no.
33-105-02018-00-00

Location & navigation

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48.22761, -103.29025

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

183 months reported, Jun 2011 to Aug 2026, BAKKEN pool.

Cumulative oil278KbblJun ’11 to Aug ’26 · 183 of 183 months known
Peak oil rate458bbl/dJun 2011 · 916 bbl in 2 days
Oil, last 12 months1,314bbl-5% against the 12 before
Gas–oil ratio, last 12 months20,719scf/bblfirst year 1,620 scf/bbl
Water cut, last 12 months82%first year 32% · 256K bbl water in all
Gas sold, last 12 months77%of gas produced · 1,400 mcf reported flared
0200400600Oil bbl/d320122014201620182020202220242026

Early time

First reported month
Jun 2011
Months to peak
7 (Dec 2011)
Peak month rate
458 bbl/d on 2 days
First 3 months, oil
7,966 bbl
First 6 months, oil
30,011 bbl
First 12 months, oil
71,436 bbl
First 24 months, oil
116,413 bbl
Share of cumulative in year 1
26%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
3 bbl/d
Latest rate as share of peak
0.6%
Uptime, last 12 months
100% of days
Cumulative gas
786K mcf
Cumulative water
256K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1512,44057430516,15979%
1402,50351331517,87979%
982,53054630325,81685%
1272,63654131420,75681%
1323,21150531424,32679%
1072,20441628420,59880%
1072,42453731322,65483%
1062,32149130421,89682%
912,42849531326,68184%
851,28842730315,15383%
891,53244831317,21383%
811,70844231321,08685%

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.