BBakken SubsurfaceNorth Dakota well index

NDIC file 18940 · API 33-105-01833-00-00

ANDRE 5501 13-4H

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

Active (A)Oil and gasSpud 2010

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
MISSOURI RIDGE
Spud date
Total depth
20,449 ft
Legal location
NWNE Sec 4 T155N R101W
Footages
250 ft FNL · 1,350 ft FEL
County
Williams County
NDIC file no.
18940
API no.
33-105-01833-00-00

Location & navigation

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48.28398, -103.67460

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

191 months reported, Oct 2010 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil309KbblOct ’10 to Aug ’26 · 190 of 191 months known
Peak oil rate451bbl/dJan 2011 · 13,968 bbl in 31 days
Oil, last 12 months2,688bbl+10% against the 12 before
Gas–oil ratio, last 12 months1,046scf/bblfirst year 696 scf/bbl
Water cut, last 12 months80%first year 46% · 333K bbl water in all
Gas sold, last 12 months92%of gas produced · 0 mcf reported flared
0200400600Oil bbl/d220122014201620182020202220242026

Early time

First reported month
Oct 2010
Months to peak
4 (Jan 2011)
Peak month rate
451 bbl/d on 31 days
First 3 months, oil
21,407 bbl (2 of 3 known)
First 6 months, oil
53,247 bbl (5 of 6 known)
First 12 months, oil
81,608 bbl (11 of 12 known)
First 24 months, oil
124,994 bbl (23 of 24 known)
Share of cumulative in year 1
26%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
2 bbl/d
Latest rate as share of peak
0.5%
Uptime, last 12 months
77% of days
Cumulative gas
283K mcf
Cumulative water
333K bbl
Unknown months
1 of 191 (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
2582689193091,03978%
1031152298131,11769%
0000———
0000———
3516621,23030121,88678%
4452051,403281646176%
3622991,876311282684%
2652971,4843091,12185%
2972571,153311086580%
2772571,00130992878%
2643167373191,19774%
661357583122,04592%

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.