BBakken SubsurfaceNorth Dakota well index

NDIC file 22976 · API 33-053-04145-00-00

HOLM 14X-12H

Operated by OASIS PETROLEUM NORTH AMERICA LLC · McKenzie 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
SIVERSTON
Spud date
Total depth
21,525 ft
Legal location
SESW Sec 12 T150N R99W
Footages
335 ft FSL · 2,475 ft FWL
County
McKenzie County
NDIC file no.
22976
API no.
33-053-04145-00-00

Location & navigation

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47.82008, -103.29429

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

165 months reported, Dec 2012 to Aug 2026, BAKKEN pool.

Cumulative oil233KbblDec ’12 to Aug ’26 · 165 of 165 months known
Peak oil rate585bbl/dDec 2012 · 12,288 bbl in 21 days
Oil, last 12 months6,129bbl+46% against the 12 before
Gas–oil ratio, last 12 months2,332scf/bblfirst year 1,774 scf/bbl
Water cut, last 12 months44%first year 45% · 220K bbl water in all
Gas sold, last 12 months99%of gas produced · 0 mcf reported flared
0200400600Oil bbl/d172014201620182020202220242026

Early time

First reported month
Dec 2012
Months to peak
1 (Dec 2012)
Peak month rate
585 bbl/d on 21 days
First 3 months, oil
34,266 bbl
First 6 months, oil
54,860 bbl
First 12 months, oil
84,173 bbl
First 24 months, oil
116,419 bbl
Share of cumulative in year 1
36%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
17 bbl/d
Latest rate as share of peak
2.9%
Uptime, last 12 months
90% of days
Cumulative gas
545K mcf
Cumulative water
220K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4541,37547030153,02951%
4475345216281,19510%
8831,19420530291,35219%
9481,35619131311,43017%
5401,35142131172,50244%
4461,22911528162,75620%
5611,42040731182,53142%
3771,13951730133,02158%
4061,39479531133,43366%
4741,39483930162,94164%
3021,23548424134,08962%
29167426317172,31647%

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.