BBakken SubsurfaceNorth Dakota well index

NDIC file 39100 · API 33-025-04507-00-00

DENNIS USA 44-5H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2022

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
LOST BRIDGE
Spud date
Total depth
21,772 ft
Legal location
SWSW Sec 4 T148N R95W
Footages
359 ft FSL · 361 ft FWL
County
Dunn County
NDIC file no.
39100
API no.
33-025-04507-00-00

Location & navigation

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47.66223, -102.79951

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

37 months reported, Aug 2023 to Aug 2026, BAKKEN pool.

Cumulative oil339KbblAug ’23 to Aug ’26 · 37 of 37 months known
Peak oil rate2,684bbl/dAug 2023 · 75,161 bbl in 28 days
Oil, last 12 months46.9Kbbl-16% against the 12 before
Gas–oil ratio, last 12 months2,545scf/bblfirst year 1,750 scf/bbl
Water cut, last 12 months40%first year 42% · 239K bbl water in all
Gas sold, last 12 months99%of gas produced · 275 mcf reported flared
01,0002,0003,000Oil bbl/d124Aug ’23Feb ’24Aug ’24Feb ’25Aug ’25Feb ’26Aug ’26

Early time

First reported month
Aug 2023
Months to peak
1 (Aug 2023)
Peak month rate
2,684 bbl/d on 28 days
First 3 months, oil
149,599 bbl
First 6 months, oil
181,463 bbl
First 12 months, oil
233,595 bbl
First 24 months, oil
286,198 bbl
Share of cumulative in year 1
69%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
124 bbl/d
Latest rate as share of peak
4.6%
Uptime, last 12 months
83% of days
Cumulative gas
599K mcf
Cumulative water
239K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4,2688,6443,196301422,02543%
4,5979,1993,429311482,00143%
5,14915,0163,859301722,91643%
1,3653,1941,05991522,34044%
0000———
2,8286,3902,238191492,26044%
4,2206,4392,952311361,52641%
5,0189,3253,687301671,85842%
4,69111,5843,451311512,46942%
5,26413,1722,881301752,50235%
5,64216,8711,778311822,99024%
3,85619,5132,805311245,06042%

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.