BBakken SubsurfaceNorth Dakota well index

NDIC file 39477 · API 33-061-05097-00-00

ESTHER HYNEK 10-11F 8H

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

Active (A)Oil and gasSpud 2023

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALGER
Spud date
Total depth
20,625 ft
Legal location
NWNW Sec 10 T155N R93W
Footages
1,123 ft FNL · 584 ft FWL
County
Mountrail County
NDIC file no.
39477
API no.
33-061-05097-00-00

Location & navigation

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48.26630, -102.63180

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

31 months reported, Feb 2024 to Aug 2026, BAKKEN pool.

Cumulative oil72.8KbblFeb ’24 to Aug ’26 · 31 of 31 months known
Peak oil rate265bbl/dFeb 2024 · 4,239 bbl in 16 days
Oil, last 12 months17.8Kbbl-43% against the 12 before
Gas–oil ratio, last 12 months3,128scf/bblfirst year 2,623 scf/bbl
Water cut, last 12 months66%first year 62% · 125K bbl water in all
Gas sold, last 12 months72%of gas produced · 0 mcf reported flared
0100200300Oil bbl/d37Feb ’24May ’24Aug ’24Nov ’24Feb ’25May ’25Aug ’25Nov ’25Feb ’26May ’26Aug ’26

Early time

First reported month
Feb 2024
Months to peak
2 (Mar 2024)
Peak month rate
265 bbl/d on 16 days
First 3 months, oil
14,232 bbl
First 6 months, oil
21,876 bbl
First 12 months, oil
34,448 bbl
First 24 months, oil
63,890 bbl
Share of cumulative in year 1
47%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
37 bbl/d
Latest rate as share of peak
14.0%
Uptime, last 12 months
93% of days
Cumulative gas
190K mcf
Cumulative water
125K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,0787,1134,49229723,42368%
2,0306,4104,62331653,15869%
1,6785,7143,77828603,40569%
1,6045,0632,84430533,15664%
1,4834,9042,65329513,30764%
1,2793,8282,28427472,99364%
1,1934,4071,97423523,69462%
1,4393,6732,62330482,55265%
1,3632,2072,54129471,61965%
1,4241,4342,27429491,00761%
1,2224,3652,35729423,57266%
1,0036,5421,45927376,52259%

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.