BBakken SubsurfaceNorth Dakota well index

NDIC file 26153 · API 33-025-02239-00-00

ALFRED OLD DOG 19-18HZ

Operated by DEVON ENERGY WILLISTON, L.L.C. · Dunn 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
REUNION BAY
Spud date
Total depth
21,308 ft
Legal location
NENW Sec 30 T150N R93W
Footages
104 ft FNL · 2,548 ft FEL
County
Dunn County
NDIC file no.
26153
API no.
33-025-02239-00-00

Location & navigation

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47.78954, -102.63176

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

150 months reported, Mar 2014 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil425KbblMar ’14 to Aug ’26 · 144 of 150 months known
Peak oil rate836bbl/dOct 2014 · 25,923 bbl in 31 days
Oil, last 12 months9,488bbl-26% against the 12 before
Gas–oil ratio, last 12 months9,051scf/bblfirst year 950 scf/bbl
Water cut, last 12 months66%first year 47% · 379K bbl water in all
Gas sold, last 12 months96%of gas produced · 1,873 mcf reported flared
05001,000Oil bbl/d26201620182020202220242026

Early time

First reported month
Mar 2014
Months to peak
8 (Oct 2014)
Peak month rate
836 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
—
First 12 months, oil
68,227 bbl (6 of 12 known)
First 24 months, oil
149,690 bbl (18 of 24 known)
Share of cumulative in year 1
16%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
26 bbl/d
Latest rate as share of peak
3.1%
Uptime, last 12 months
94% of days
Cumulative gas
755K mcf
Cumulative water
379K bbl
Unknown months
6 of 150 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
3654,4981,437281312,32380%
4063,9631,16530149,76174%
5313,2711,34622246,16072%
1,4946,7462,13731484,51559%
1,5568,4931,95431505,45856%
6308,7301,123282213,85764%
9879,9491,640313210,08062%
7898,9641,363302611,36163%
7659,0101,558312511,77867%
4375,055870192311,56867%
7228,3401,415312311,55166%
8068,8552,166312610,98673%

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.