BBakken SubsurfaceNorth Dakota well index

NDIC file 29275 · API 33-105-03721-00-00

DRUMMOND 5501 42-21 5B

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

Abandoned (AB)Oil and gasSpud 2014

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Abandoned (AB)
Well type
Oil and gas (OG)
Field
MISSOURI RIDGE
Spud date
Total depth
20,505 ft
Legal location
SESW Sec 21 T155N R101W
Footages
350 ft FSL · 2,106 ft FWL
County
Williams County
NDIC file no.
29275
API no.
33-105-03721-00-00

Location & navigation

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48.22758, -103.68193

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

107 months reported, Oct 2017 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil141KbblOct ’17 to Aug ’26 · 102 of 107 months known
Peak oil rate398bbl/dAug 2018 · 12,343 bbl in 31 days
Oil, last 12 months0bbl-100% against the 12 before
Gas–oil ratio, last 12 months—scf/bblfirst year 1,150 scf/bbl
Water cut, last 12 months—%first year 76% · 455K bbl water in all
Gas sold, last 12 months—%of gas produced · 0 mcf reported flared
0200400Oil bbl/d29201820192020202120222023202420252026

Early time

First reported month
Oct 2017
Months to peak
11 (Aug 2018)
Peak month rate
398 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
11,795 bbl (1 of 6 known)
First 12 months, oil
70,723 bbl (7 of 12 known)
First 24 months, oil
121,241 bbl (19 of 24 known)
Share of cumulative in year 1
50%

Today

Last reported month
Aug 2026
Last month with oil
Dec 2024
Latest oil rate
29 bbl/d
Latest rate as share of peak
7.4%
Uptime, last 12 months
0% of days
Cumulative gas
291K mcf
Cumulative water
455K bbl
Unknown months
5 of 107 (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
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———

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)
symbolAB-OG

DMR shapefile columns not shown above, unchanged.