BBakken SubsurfaceNorth Dakota well index

NDIC file 26382 · API 33-061-02695-00-00

MALLARD 5692 21-20 #9T2

Operated by OASIS PETROLEUM NORTH AMERICA LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALGER
Spud date
Total depth
20,168 ft
Legal location
SWNW Sec 20 T156N R92W
Footages
1,585 ft FNL · 245 ft FWL
County
Mountrail County
NDIC file no.
26382
API no.
33-061-02695-00-00

Location & navigation

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48.32283, -102.54688

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

145 months reported, Aug 2014 to Aug 2026, BAKKEN pool.

Cumulative oil113KbblAug ’14 to Aug ’26 · 145 of 145 months known
Peak oil rate317bbl/dSep 2014 · 5,381 bbl in 17 days
Oil, last 12 months1,876bbl-37% against the 12 before
Gas–oil ratio, last 12 months1,939scf/bblfirst year 839 scf/bbl
Water cut, last 12 months83%first year 79% · 317K bbl water in all
Gas sold, last 12 months76%of gas produced · 799 mcf reported flared
0200400Oil bbl/d8201620182020202220242026

Early time

First reported month
Aug 2014
Months to peak
2 (Sep 2014)
Peak month rate
317 bbl/d on 17 days
First 3 months, oil
9,974 bbl
First 6 months, oil
12,210 bbl
First 12 months, oil
24,846 bbl
First 24 months, oil
52,569 bbl
Share of cumulative in year 1
22%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
8 bbl/d
Latest rate as share of peak
2.5%
Uptime, last 12 months
88% of days
Cumulative gas
156K mcf
Cumulative water
317K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
72165264982,29279%
55111235782,01881%
1461851,3033051,26790%
146931,14131563789%
1664092831524185%
1776781828637982%
14311497231579787%
1522648093051,73784%
2752779003191,00777%
1151,15770830410,06186%
18613254531671075%
2431,0337983184,25177%

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.