BBakken SubsurfaceNorth Dakota well index

NDIC file 22498 · API 33-105-02549-00-00

SHEPHERD 5501 12-5H

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

Active (A)Oil and gasSpud 2012

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
MISSOURI RIDGE
Spud date
Total depth
20,428 ft
Legal location
LOT3 Sec 5 T155N R101W
Footages
275 ft FNL · 1,325 ft FWL
County
Williams County
NDIC file no.
22498
API no.
33-105-02549-00-00

Location & navigation

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48.28398, -103.70715

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

172 months reported, May 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil269KbblMay ’12 to Aug ’26 · 167 of 172 months known
Peak oil rate205bbl/dOct 2012 · 6,351 bbl in 31 days
Oil, last 12 months4,595bbl-16% against the 12 before
Gas–oil ratio, last 12 months3,073scf/bblfirst year 721 scf/bbl
Water cut, last 12 months68%first year 46% · 353K bbl water in all
Gas sold, last 12 months97%of gas produced · 0 mcf reported flared
0100200300Oil bbl/d132014201620182020202220242026

Early time

First reported month
May 2012
Months to peak
6 (Oct 2012)
Peak month rate
205 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
6,351 bbl (1 of 6 known)
First 12 months, oil
34,619 bbl (7 of 12 known)
First 24 months, oil
76,470 bbl (19 of 24 known)
Share of cumulative in year 1
13%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
13 bbl/d
Latest rate as share of peak
6.4%
Uptime, last 12 months
89% of days
Cumulative gas
398K mcf
Cumulative water
353K bbl
Unknown months
5 of 172 (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
4541,5251,14730153,35972%
4851,5471,01731163,19068%
16969545214124,11273%
1234133129143,35872%
5271,4251,18131172,70469%
4081,18269228152,89763%
4351,40893131143,23768%
3121,43191830104,58775%
4881,30372130162,67060%
4001,12364030132,80862%
38693576631122,42266%
4081,13587131132,78268%

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.