BBakken SubsurfaceNorth Dakota well index

NDIC file 26486 · API 33-105-03216-00-00

HAWKEYE 16-21 #4H

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

Active (A)Oil and gasSpud 2014

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
TODD
Spud date
Total depth
20,800 ft
Legal location
NWNE Sec 16 T154N R101W
Footages
299 ft FNL · 2,573 ft FEL
County
Williams County
NDIC file no.
26486
API no.
33-105-03216-00-00

Location & navigation

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48.16785, -103.67952

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

140 months reported, Jan 2015 to Aug 2026, BAKKEN pool.

Cumulative oil381KbblJan ’15 to Aug ’26 · 140 of 140 months known
Peak oil rate1,053bbl/dApr 2015 · 13,692 bbl in 13 days
Oil, last 12 months12Kbbl-32% against the 12 before
Gas–oil ratio, last 12 months4,421scf/bblfirst year 1,102 scf/bbl
Water cut, last 12 months68%first year 53% · 571K bbl water in all
Gas sold, last 12 months98%of gas produced · 1,243 mcf reported flared
05001,0001,500Oil bbl/d26201620182020202220242026

Early time

First reported month
Jan 2015
Months to peak
3 (Mar 2015)
Peak month rate
1,053 bbl/d on 13 days
First 3 months, oil
44,553 bbl
First 6 months, oil
72,645 bbl
First 12 months, oil
108,248 bbl
First 24 months, oil
152,616 bbl
Share of cumulative in year 1
28%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
26 bbl/d
Latest rate as share of peak
2.5%
Uptime, last 12 months
97% of days
Cumulative gas
455K mcf
Cumulative water
571K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,4806,6932,72030494,52265%
1,3746,6312,62531444,82666%
1,2465,5792,36230424,47865%
1,3215,7042,22431434,31863%
1,2795,8552,42231414,57865%
1,0254,8132,04028374,69667%
1,0844,8302,17931354,45667%
7173,3311,80328264,64672%
6572,9301,89831214,46074%
5502,3061,64330184,19375%
6452,3321,73331213,61673%
5951,9271,71723263,23974%

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.