BBakken SubsurfaceNorth Dakota well index

NDIC file 39722 · API 33-025-04666-00-00

Bull Moose 28-27HS

Operated by DEVON ENERGY WILLISTON, L.L.C. · Dunn 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
REUNION BAY
Spud date
Total depth
21,885 ft
Legal location
SESW Sec 28 T150N R93W
Footages
446 ft FSL · 1,288 ft FWL
County
Dunn County
NDIC file no.
39722
API no.
33-025-04666-00-00

Location & navigation

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47.77647, -102.59452

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 oil306KbblFeb ’24 to Aug ’26 · 31 of 31 months known
Peak oil rate2,116bbl/dFeb 2024 · 33,861 bbl in 16 days
Oil, last 12 months36.2Kbbl-48% against the 12 before
Gas–oil ratio, last 12 months3,305scf/bblfirst year 1,476 scf/bbl
Water cut, last 12 months55%first year 48% · 295K bbl water in all
Gas sold, last 12 months98%of gas produced · 2,113 mcf reported flared
01,0002,0003,000Oil bbl/d83Feb ’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
2,116 bbl/d on 16 days
First 3 months, oil
108,516 bbl
First 6 months, oil
187,154 bbl
First 12 months, oil
236,108 bbl
First 24 months, oil
289,771 bbl
Share of cumulative in year 1
77%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
83 bbl/d
Latest rate as share of peak
3.9%
Uptime, last 12 months
96% of days
Cumulative gas
536K mcf
Cumulative water
295K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4,84912,3384,435301622,54448%
4,36912,6794,031311412,90248%
3,63611,3293,762291253,11651%
3,56712,6823,857311153,55552%
3,12910,4603,468301043,34353%
2,8409,2073,456281013,24255%
2,8099,7343,68731913,46557%
2,6489,8213,25530883,70955%
2,4509,2143,08931793,76156%
7973,8932,82416504,88578%
2,5659,1465,27931833,56667%
2,5609,2143,74331833,59959%

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.