BBakken SubsurfaceNorth Dakota well index

NDIC file 18378 · API 33-061-01145-00-00

HENRY CHARGING USA 21-3H

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2009

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
20,043 ft
Legal location
LOT3 Sec 3 T150N R93W
Footages
300 ft FNL · 1,700 ft FWL
County
Mountrail County
NDIC file no.
18378
API no.
33-061-01145-00-00

Location & navigation

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47.84678, -102.57154

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

198 months reported, Mar 2010 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil641KbblMar ’10 to Aug ’26 · 196 of 198 months known
Peak oil rate440bbl/dMay 2010 · 13,654 bbl in 31 days
Oil, last 12 months9,150bbl-46% against the 12 before
Gas–oil ratio, last 12 months3,591scf/bblfirst year 867 scf/bbl
Water cut, last 12 months37%first year 18% · 222K bbl water in all
Gas sold, last 12 months93%of gas produced · 1,222 mcf reported flared
0200400600Oil bbl/d3220122014201620182020202220242026

Early time

First reported month
Mar 2010
Months to peak
3 (May 2010)
Peak month rate
440 bbl/d on 31 days
First 3 months, oil
13,654 bbl (1 of 3 known)
First 6 months, oil
44,670 bbl (4 of 6 known)
First 12 months, oil
89,359 bbl (10 of 12 known)
First 24 months, oil
171,368 bbl (22 of 24 known)
Share of cumulative in year 1
14%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
32 bbl/d
Latest rate as share of peak
7.3%
Uptime, last 12 months
69% of days
Cumulative gas
785K mcf
Cumulative water
222K bbl
Unknown months
2 of 198 (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
1,1785,58262830394,73935%
1,1785,44866731384,62536%
5672,13121513443,75827%
0000———
0000———
3101,19918913243,86838%
4701,17237915312,49445%
1,0582,43080326412,29743%
1,0453,35660231343,21137%
1,3264,34169030443,27434%
1,0253,39562831333,31238%
9933,80752631323,83435%

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.