BBakken SubsurfaceNorth Dakota well index

NDIC file 25949 · API 33-061-02639-00-00

SANDSTROM 151-94-2HTF

Operated by PETROGULF CORPORATION · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
PETROGULF CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
ANTELOPE
Spud date
Total depth
20,787 ft
Legal location
SESW Sec 31 T151N R93W
Footages
655 ft FSL · 1,832 ft FWL
County
Mountrail County
NDIC file no.
25949
API no.
33-061-02639-00-00

Location & navigation

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47.84936, -102.63495

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

153 months reported, Dec 2013 to Aug 2026, CONFIDENTIAL and SANISH pools.

Cumulative oil623KbblDec ’13 to Aug ’26 · 151 of 153 months known
Peak oil rate1,111bbl/dJan 2014 · 25,556 bbl in 23 days
Oil, last 12 months10.5Kbbl-1% against the 12 before
Gas–oil ratio, last 12 months5,608scf/bblfirst year 1,096 scf/bbl
Water cut, last 12 months58%first year 27% · 403K bbl water in all
Gas sold, last 12 months92%of gas produced · 1,235 mcf reported flared
05001,0001,500Oil bbl/d262014201620182020202220242026

Early time

First reported month
Dec 2013
Months to peak
3 (Feb 2014)
Peak month rate
1,111 bbl/d on 23 days
First 3 months, oil
53,567 bbl (2 of 3 known)
First 6 months, oil
129,789 bbl (5 of 6 known)
First 12 months, oil
214,929 bbl (11 of 12 known)
First 24 months, oil
350,942 bbl (23 of 24 known)
Share of cumulative in year 1
34%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
26 bbl/d
Latest rate as share of peak
2.4%
Uptime, last 12 months
93% of days
Cumulative gas
874K mcf
Cumulative water
403K bbl
Unknown months
2 of 153 (confidential or not in that month's report)
Pools reported
CONFIDENTIAL, SANISH
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,2764,6801,31827473,66851%
7094,8761,46029246,87767%
1,0595,7501,40830355,43057%
1,0065,5651,28231325,53256%
8634,9821,20829305,77358%
9025,1761,26028325,73858%
8605,1781,05830296,02155%
8845,1361,16430295,81057%
8645,0511,14831285,84657%
8024,9621,16030276,18759%
5703,12796817345,48663%
6884,3011,00726266,25159%

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.