BBakken SubsurfaceNorth Dakota well index

NDIC file 20488 · API 33-025-01319-00-00

MHA 3-04-03H-149-91

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

Active (A)Oil and gasSpud 2011

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
HEART BUTTE
Spud date
Total depth
19,800 ft
Legal location
SESE Sec 32 T150N R91W
Footages
318 ft FSL · 165 ft FEL
County
Dunn County
NDIC file no.
20488
API no.
33-025-01319-00-00

Location & navigation

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47.76175, -102.34400

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

178 months reported, Nov 2011 to Aug 2026, BAKKEN pool.

Cumulative oil506KbblNov ’11 to Aug ’26 · 178 of 178 months known
Peak oil rate1,010bbl/dNov 2011 · 28,271 bbl in 28 days
Oil, last 12 months11.1Kbbl+18% against the 12 before
Gas–oil ratio, last 12 months677scf/bblfirst year 401 scf/bbl
Water cut, last 12 months22%first year 34% · 340K bbl water in all
Gas sold, last 12 months17%of gas produced · 89 mcf reported flared
05001,0001,500Oil bbl/d4420122014201620182020202220242026

Early time

First reported month
Nov 2011
Months to peak
1 (Nov 2011)
Peak month rate
1,010 bbl/d on 28 days
First 3 months, oil
57,790 bbl
First 6 months, oil
102,262 bbl
First 12 months, oil
158,998 bbl
First 24 months, oil
232,038 bbl
Share of cumulative in year 1
31%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
44 bbl/d
Latest rate as share of peak
4.4%
Uptime, last 12 months
99% of days
Cumulative gas
385K mcf
Cumulative water
340K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
956578176303260516%
1,046856294313481822%
1,107801180303772414%
1,084805344313574324%
917619560283367538%
8093476328294297%
481128331311626641%
738407108292555113%
802653610302781443%
8547898230289249%
9107711731298472%
1,362743273314454617%

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.