NDIC file 23336 · API 33-025-01806-00-00

MHA 4-03-35H-150-92

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

Active (A)Oil and gasSpud 2013

Well facts

Operator: OASIS PETROLEUM NORTH AMERICA LLC
Status: Active (A)
Well type: Oil and gas (OG)
Field: HEART BUTTE
Spud date: May 7, 2013
Total depth: 21,922 ft
Legal location: SWSW Sec 3 T149N R92W
Footages: 449 ft FSL · 764 ft FWL
County: Dunn County
NDIC file no.: 23336
API no.: 33-025-01806-00-00

Location & navigation

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47.74763, -102.44698

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals only Bakken Subsurface 3DBasin-wide production playback

Production

153 months reported, Dec 2013 to Aug 2026, BAKKEN pool.

Cumulative oil224KbblDec ’13 to Aug ’26 · 153 of 153 months known

Peak oil rate319bbl/dDec 2013 · 9,902 bbl in 31 days

Oil, last 12 months10.4Kbbl+44% against the 12 before

Gas–oil ratio, last 12 months1,015scf/bblfirst year 489 scf/bbl

Water cut, last 12 months54%first year 55% · 207K bbl water in all

Gas sold, last 12 months92%of gas produced · 0 mcf reported flared

Early time

First reported month: Dec 2013
Months to peak: 1 (Dec 2013)
Peak month rate: 319 bbl/d on 31 days
First 3 months, oil: 19,716 bbl
First 6 months, oil: 26,044 bbl
First 12 months, oil: 49,927 bbl
First 24 months, oil: 86,804 bbl
Share of cumulative in year 1: 22%

Today

Last reported month: Aug 2026
Last month with oil: Aug 2026
Latest oil rate: 24 bbl/d
Latest rate as share of peak: 7.4%
Uptime, last 12 months: 98% of days
Cumulative gas: 155K mcf
Cumulative water: 207K bbl
Pools reported: BAKKEN

Last 12 months as a table

Month	Oil bbl	Gas mcf	Water bbl	Days	Oil bbl/d	GOR scf/bbl	Water cut
Sep 2025	646	600	397	30	22	929	38%
Oct 2025	566	671	1,091	31	18	1,186	66%
Nov 2025	680	632	957	30	23	929	58%
Dec 2025	963	1,099	1,720	31	31	1,141	64%
Jan 2026	1,486	1,527	1,975	31	48	1,028	57%
Feb 2026	1,386	1,543	1,471	28	50	1,113	51%
Mar 2026	1,463	1,418	1,475	31	47	969	50%
Apr 2026	642	519	928	30	21	808	59%
May 2026	632	493	707	31	20	780	53%
Jun 2026	605	635	525	27	22	1,050	46%
Jul 2026	577	588	532	26	22	1,019	48%
Aug 2026	732	808	617	31	24	1,104	46%

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

T150N R92W sections 34, 352,560-acre Bakken spacing unit · 10 wells allowed by order 35852 · 12 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 11,227 ft inside (100%)
T149N R92W sections 1, 2, 3, 10, 11, 122,560-acre Bakken spacing unit · 20 wells inside · 2 more laterals still fit (Nov 2026 method, machine-made) · this lateral 5,326 ft inside (47%)

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)

symbol	A-OG

DMR shapefile columns not shown above, unchanged.