BBakken SubsurfaceNorth Dakota well index

NDIC file 35665 · API 33-053-08793-00-00

STRANGER 28-21 1TFH

Operated by Zavanna Energy Operating, LLC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2018

Well facts

Operator
Zavanna Energy Operating, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
POE
Spud date
Total depth
21,743 ft
Legal location
SWSE Sec 28 T151N R100W
Footages
345 ft FSL · 1,609 ft FEL
County
McKenzie County
NDIC file no.
35665
API no.
33-053-08793-00-00

Location & navigation

47.86377, -103.48290

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

See it in 3D

Production

82 months reported, Nov 2019 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil139KbblNov ’19 to Aug ’26 · 77 of 82 months known
Peak oil rate332bbl/dMay 2020 · 10,305 bbl in 31 days
Oil, last 12 months3,978bbl-6% against the 12 before
Gas–oil ratio, last 12 months12,568scf/bblfirst year 1,718 scf/bbl
Water cut, last 12 months87%first year 70% · 460K bbl water in all
Gas sold, last 12 months80%of gas produced · 3,741 mcf reported flared
0200400Oil bbl/d112020202120222023202420252026

Early time

First reported month
Nov 2019
Months to peak
7 (May 2020)
Peak month rate
332 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
9,626 bbl (1 of 6 known)
First 12 months, oil
39,912 bbl (7 of 12 known)
First 24 months, oil
90,734 bbl (19 of 24 known)
Share of cumulative in year 1
29%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
11 bbl/d
Latest rate as share of peak
3.2%
Uptime, last 12 months
81% of days
Cumulative gas
1.12M mcf
Cumulative water
460K bbl
Unknown months
5 of 82 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
421454724103,45292%
4642,3333,04121225,02887%
7524,1844,09831245,56484%
3295,2642,149311116,00087%
2983,9951,805271113,40686%
3255,8743,226311018,07491%
3245,7982,460301117,89588%
3843,9652,539311210,32687%
3751,6902,22930124,50786%
3647,9962,227311221,96786%
3218,7511,956301127,26286%

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.