BBakken SubsurfaceNorth Dakota well index

NDIC file 25948 · API 33-061-02638-00-00

SANDSTROM 151-94-1H

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
20,005 ft
Legal location
SESW Sec 31 T151N R93W
Footages
676 ft FSL · 1,786 ft FWL
County
Mountrail County
NDIC file no.
25948
API no.
33-061-02638-00-00

Location & navigation

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47.84941, -102.63513

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 oil523KbblDec ’13 to Aug ’26 · 151 of 153 months known
Peak oil rate1,057bbl/dJan 2014 · 21,143 bbl in 20 days
Oil, last 12 months12.3Kbbl-4% against the 12 before
Gas–oil ratio, last 12 months2,549scf/bblfirst year 983 scf/bbl
Water cut, last 12 months38%first year 26% · 239K bbl water in all
Gas sold, last 12 months84%of gas produced · 1,528 mcf reported flared
05001,0001,500Oil bbl/d302014201620182020202220242026

Early time

First reported month
Dec 2013
Months to peak
3 (Feb 2014)
Peak month rate
1,057 bbl/d on 20 days
First 3 months, oil
44,054 bbl (2 of 3 known)
First 6 months, oil
100,564 bbl (5 of 6 known)
First 12 months, oil
165,636 bbl (11 of 12 known)
First 24 months, oil
256,291 bbl (23 of 24 known)
Share of cumulative in year 1
32%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
30 bbl/d
Latest rate as share of peak
2.8%
Uptime, last 12 months
94% of days
Cumulative gas
620K mcf
Cumulative water
239K 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
1,2523,07774629432,45837%
1,2583,25772831412,58937%
1,1813,08067830392,60836%
1,2033,08067231392,56036%
6541,68648419342,57843%
6861,52865021332,22749%
1,1402,54471630382,23239%
1,0562,53158030352,39735%
1,0602,65759431342,50736%
9602,59953430322,70736%
9652,66653631312,76336%
8982,67549630302,97936%

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.