BBakken SubsurfaceNorth Dakota well index

NDIC file 23121 · API 33-053-04192-00-00

HOLM 14X-12HA

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
21,170 ft
Legal location
SESW Sec 12 T150N R99W
Footages
315 ft FSL · 1,325 ft FWL
County
McKenzie County
NDIC file no.
23121
API no.
33-053-04192-00-00

Location & navigation

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47.82006, -103.29898

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

163 months reported, Feb 2013 to Aug 2026, BAKKEN pool.

Cumulative oil220KbblFeb ’13 to Aug ’26 · 163 of 163 months known
Peak oil rate603bbl/dFeb 2013 · 16,892 bbl in 28 days
Oil, last 12 months4,595bbl-46% against the 12 before
Gas–oil ratio, last 12 months3,081scf/bblfirst year 1,758 scf/bbl
Water cut, last 12 months69%first year 42% · 194K bbl water in all
Gas sold, last 12 months99%of gas produced · 0 mcf reported flared
0250500750Oil bbl/d92014201620182020202220242026

Early time

First reported month
Feb 2013
Months to peak
1 (Feb 2013)
Peak month rate
603 bbl/d on 28 days
First 3 months, oil
38,271 bbl
First 6 months, oil
58,872 bbl
First 12 months, oil
82,589 bbl
First 24 months, oil
110,151 bbl
Share of cumulative in year 1
38%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
9 bbl/d
Latest rate as share of peak
1.5%
Uptime, last 12 months
93% of days
Cumulative gas
515K mcf
Cumulative water
194K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
4021,36299729143,38871%
3351,44496731114,31074%
3631,3301,32530123,66478%
4311,36591031143,16768%
4211,4091,43431143,34777%
741,22430228316,54180%
8351,3621,20231271,63159%
39489243530132,26452%
2871,2708293194,42574%
7771,32957830261,71043%
1611,0574152476,56572%
11511180313996587%

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.