BBakken SubsurfaceNorth Dakota well index

NDIC file 33943 · API 33-061-04122-00-00

SIBYL USA 44-19TFH

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2018

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
21,558 ft
Legal location
SENE Sec 30 T151N R93W
Footages
1,575 ft FNL · 875 ft FEL
County
Mountrail County
NDIC file no.
33943
API no.
33-061-04122-00-00

Location & navigation

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47.87209, -102.62521

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

96 months reported, Sep 2018 to Aug 2026, BAKKEN pool.

Cumulative oil522KbblSep ’18 to Aug ’26 · 96 of 96 months known
Peak oil rate2,947bbl/dSep 2018 · 29,474 bbl in 10 days
Oil, last 12 months6,406bbl-45% against the 12 before
Gas–oil ratio, last 12 months5,972scf/bblfirst year 1,714 scf/bbl
Water cut, last 12 months62%first year 42% · 451K bbl water in all
Gas sold, last 12 months95%of gas produced · 728 mcf reported flared
01,0002,0003,000Oil bbl/d4420192020202120222023202420252026

Early time

First reported month
Sep 2018
Months to peak
2 (Oct 2018)
Peak month rate
2,947 bbl/d on 10 days
First 3 months, oil
172,000 bbl
First 6 months, oil
263,285 bbl
First 12 months, oil
335,492 bbl
First 24 months, oil
395,462 bbl
Share of cumulative in year 1
64%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
44 bbl/d
Latest rate as share of peak
1.5%
Uptime, last 12 months
57% of days
Cumulative gas
1.22M mcf
Cumulative water
451K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
5383,4841,29015366,47671%
1,0136,9301,67930346,84162%
8505,9041,31631276,94661%
4703,5431,15831157,53871%
9085,5591,40228326,12261%
4132,42675923185,87465%
0000———
5182,65038414375,11643%
6943,02233613534,35433%
0000———
1,0024,7372,01223444,72867%

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.