BBakken SubsurfaceNorth Dakota well index

NDIC file 30515 · API 33-061-03527-00-00

MAGGIE USA 21-4H

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2015

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
19,826 ft
Legal location
LOT3 Sec 4 T150N R93W
Footages
375 ft FNL · 2,600 ft FWL
County
Mountrail County
NDIC file no.
30515
API no.
33-061-03527-00-00

Location & navigation

47.84657, -102.58947

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

121 months reported, Aug 2016 to Aug 2026, BAKKEN pool.

Cumulative oil544KbblAug ’16 to Aug ’26 · 121 of 121 months known
Peak oil rate1,765bbl/dOct 2016 · 49,418 bbl in 28 days
Oil, last 12 months14.2Kbbl-25% against the 12 before
Gas–oil ratio, last 12 months5,079scf/bblfirst year 952 scf/bbl
Water cut, last 12 months49%first year 33% · 360K bbl water in all
Gas sold, last 12 months96%of gas produced · 1,361 mcf reported flared
01,0002,000Oil bbl/d362017201820192020202120222023202420252026

Early time

First reported month
Aug 2016
Months to peak
3 (Oct 2016)
Peak month rate
1,765 bbl/d on 28 days
First 3 months, oil
67,844 bbl
First 6 months, oil
188,099 bbl
First 12 months, oil
276,353 bbl
First 24 months, oil
354,360 bbl
Share of cumulative in year 1
51%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
36 bbl/d
Latest rate as share of peak
2.0%
Uptime, last 12 months
70% of days
Cumulative gas
921K mcf
Cumulative water
360K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
3411,7503087495,13247%
0000———
8386,4561,59925347,70466%
8414,75092024355,64852%
6483,23254417384,98846%
5263,21440622246,11044%
4581,2964259512,83048%
2,4467,0492,29130822,88248%
2,79110,8242,35831903,87846%
2,60511,7612,14630874,51545%
1,69811,7861,61731556,94149%
1,0089,9971,22028369,91855%

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.