BBakken SubsurfaceNorth Dakota well index

NDIC file 28046 · API 33-105-03490-00-00

HOLMES HARBOUR 5501 14-5 2B

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

Active (A)Oil and gasSpud 2014

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
TYRONE
Spud date
Total depth
20,965 ft
Legal location
LOT1 Sec 5 T155N R101W
Footages
215 ft FNL · 584 ft FEL
County
Williams County
NDIC file no.
28046
API no.
33-105-03490-00-00

Location & navigation

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48.28415, -103.69289

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

139 months reported, Feb 2015 to Aug 2026, BAKKEN pool.

Cumulative oil235KbblFeb ’15 to Aug ’26 · 139 of 139 months known
Peak oil rate516bbl/dFeb 2015 · 9,802 bbl in 19 days
Oil, last 12 months5,009bbl-10% against the 12 before
Gas–oil ratio, last 12 months1,427scf/bblfirst year 635 scf/bbl
Water cut, last 12 months76%first year 46% · 312K bbl water in all
Gas sold, last 12 months90%of gas produced · 39 mcf reported flared
0200400600Oil bbl/d9201620182020202220242026

Early time

First reported month
Feb 2015
Months to peak
3 (Apr 2015)
Peak month rate
516 bbl/d on 19 days
First 3 months, oil
34,750 bbl
First 6 months, oil
63,571 bbl
First 12 months, oil
92,149 bbl
First 24 months, oil
126,315 bbl
Share of cumulative in year 1
39%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
9 bbl/d
Latest rate as share of peak
1.8%
Uptime, last 12 months
98% of days
Cumulative gas
278K mcf
Cumulative water
312K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
5349211,57930181,72575%
5039491,31231161,88772%
4548721,15630151,92172%
4229141,06631142,16672%
3411011,167291229677%
206761,09225836984%
5496151,46031181,12073%
4397471,47630151,70277%
3976171,43830131,55478%
4386941,51530151,58478%
4332641,493311461078%
2933791,1033191,29479%

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.