BBakken SubsurfaceNorth Dakota well index

NDIC file 33668 · API 33-061-04065-00-00

FANNIE USA 21-1H

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
21,123 ft
Legal location
LOT4 Sec 1 T150N R93W
Footages
460 ft FNL · 1,045 ft FWL
County
Mountrail County
NDIC file no.
33668
API no.
33-061-04065-00-00

Location & navigation

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47.84623, -102.53131

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

92 months reported, Jan 2019 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil485KbblJan ’19 to Aug ’26 · 91 of 92 months known
Peak oil rate1,700bbl/dFeb 2019 · 30,597 bbl in 18 days
Oil, last 12 months7,762bbl-65% against the 12 before
Gas–oil ratio, last 12 months7,544scf/bblfirst year 1,328 scf/bbl
Water cut, last 12 months40%first year 39% · 277K bbl water in all
Gas sold, last 12 months96%of gas produced · 736 mcf reported flared
01,0002,000Oil bbl/d7020192020202120222023202420252026

Early time

First reported month
Jan 2019
Months to peak
5 (May 2019)
Peak month rate
1,700 bbl/d on 18 days
First 3 months, oil
60,814 bbl (2 of 3 known)
First 6 months, oil
164,020 bbl (5 of 6 known)
First 12 months, oil
264,992 bbl (11 of 12 known)
First 24 months, oil
332,706 bbl (23 of 24 known)
Share of cumulative in year 1
55%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
70 bbl/d
Latest rate as share of peak
4.1%
Uptime, last 12 months
47% of days
Cumulative gas
1.03M mcf
Cumulative water
277K bbl
Unknown months
1 of 92 (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
1,37111,03388230468,04739%
1,48211,46190731487,73338%
1,1658,49975829407,29539%
1,0337,84470228377,59340%
0000———
39225234105,76937%
1851,97512782310,67641%
0000———
0000———
0000———
3182,7172469358,54444%
2,16914,8051,54131706,82642%

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.