BBakken SubsurfaceNorth Dakota well index

NDIC file 21046 · API 33-105-02260-00-00

JACK 21-16 #1H

Operated by DEVON ENERGY WILLISTON, L.L.C. · Williams County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
EAST FORK
Spud date
Total depth
20,272 ft
Legal location
SESE Sec 21 T156N R100W
Footages
325 ft FSL · 888 ft FEL
County
Williams County
NDIC file no.
21046
API no.
33-105-02260-00-00

Location & navigation

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48.31435, -103.54314

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

172 months reported, May 2012 to Aug 2026, BAKKEN pool.

Cumulative oil385KbblMay ’12 to Aug ’26 · 172 of 172 months known
Peak oil rate695bbl/dMay 2012 · 20,852 bbl in 30 days
Oil, last 12 months4,908bbl-17% against the 12 before
Gas–oil ratio, last 12 months7,860scf/bblfirst year 892 scf/bbl
Water cut, last 12 months75%first year 41% · 658K bbl water in all
Gas sold, last 12 months83%of gas produced · 1,455 mcf reported flared
0250500750Oil bbl/d132014201620182020202220242026

Early time

First reported month
May 2012
Months to peak
1 (May 2012)
Peak month rate
695 bbl/d on 30 days
First 3 months, oil
39,830 bbl
First 6 months, oil
60,506 bbl
First 12 months, oil
95,464 bbl
First 24 months, oil
135,312 bbl
Share of cumulative in year 1
25%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
13 bbl/d
Latest rate as share of peak
1.9%
Uptime, last 12 months
87% of days
Cumulative gas
640K mcf
Cumulative water
658K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
5371,5161,62230182,82375%
5771,4131,29731192,44969%
4581,2661,23130152,76473%
2631,67066915186,35072%
4501,4821,37326173,29375%
3601,3881,46128133,85680%
1187375191486,24681%
4761,3732,11030162,88482%
5837,3951,369292012,68470%
3387,2771,115241421,53077%
3686,7251,104311218,27475%
3806,336607291316,67461%

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.