BBakken SubsurfaceNorth Dakota well index

NDIC file 33981 · API 33-053-08159-00-00

PHYLLIS USA 11-23H

Operated by MARATHON OIL COMPANY · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2017

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
23,831 ft
Legal location
SENE Sec 22 T151N R94W
Footages
1,546 ft FNL · 494 ft FEL
County
McKenzie County
NDIC file no.
33981
API no.
33-053-08159-00-00

Location & navigation

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47.88674, -102.68774

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

95 months reported, Oct 2018 to Aug 2026, BAKKEN pool.

Cumulative oil358KbblOct ’18 to Aug ’26 · 95 of 95 months known
Peak oil rate2,710bbl/dNov 2018 · 54,195 bbl in 20 days
Oil, last 12 months3,000bbl-49% against the 12 before
Gas–oil ratio, last 12 months18,807scf/bblfirst year 2,377 scf/bbl
Water cut, last 12 months75%first year 48% · 373K bbl water in all
Gas sold, last 12 months97%of gas produced · 601 mcf reported flared
01,0002,0003,000Oil bbl/d1620192020202120222023202420252026

Early time

First reported month
Oct 2018
Months to peak
2 (Nov 2018)
Peak month rate
2,710 bbl/d on 20 days
First 3 months, oil
101,176 bbl
First 6 months, oil
171,507 bbl
First 12 months, oil
233,294 bbl
First 24 months, oil
278,580 bbl
Share of cumulative in year 1
65%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
16 bbl/d
Latest rate as share of peak
0.6%
Uptime, last 12 months
49% of days
Cumulative gas
1.34M mcf
Cumulative water
373K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
74213,2241,813292617,82271%
59011,9831,615311920,31073%
3486,654929261319,12173%
3558,1001,329221622,81779%
2433,263608201213,42871%
0000———
0000———
0000———
0000———
0000———
2816,0001,207241221,35281%
4417,1961,389271616,31776%

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.