BBakken SubsurfaceNorth Dakota well index

NDIC file 39171 · API 33-061-05045-00-00

ALTON N FEDERAL 158-93-16-14-1MBHX

Operated by Silver Hill Energy Operating, LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2023

Well facts

Operator
Silver Hill Energy Operating, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
ENGET LAKE
Spud date
Total depth
25,730 ft
Legal location
SWNW Sec 16 T158N R93W
Footages
2,128 ft FNL · 455 ft FWL
County
Mountrail County
NDIC file no.
39171
API no.
33-061-05045-00-00

Location & navigation

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48.51157, -102.71044

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

40 months reported, May 2023 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil218KbblMay ’23 to Aug ’26 · 35 of 40 months known
Peak oil rate657bbl/dOct 2023 · 20,360 bbl in 31 days
Oil, last 12 months32.5Kbbl-42% against the 12 before
Gas–oil ratio, last 12 months2,476scf/bblfirst year 1,127 scf/bbl
Water cut, last 12 months76%first year 67% · 522K bbl water in all
Gas sold, last 12 months96%of gas produced · 3,333 mcf reported flared
0250500750Oil bbl/d79May ’23Nov ’23May ’24Nov ’24May ’25Nov ’25May ’26

Early time

First reported month
May 2023
Months to peak
6 (Oct 2023)
Peak month rate
657 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
20,360 bbl (1 of 6 known)
First 12 months, oil
98,458 bbl (7 of 12 known)
First 24 months, oil
170,110 bbl (19 of 24 known)
Share of cumulative in year 1
45%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
79 bbl/d
Latest rate as share of peak
12.1%
Uptime, last 12 months
96% of days
Cumulative gas
367K mcf
Cumulative water
522K bbl
Unknown months
5 of 40 (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
2,6127,0327,630231142,69274%
3,7249,9159,828311202,66273%
3,0008,1078,494301002,70274%
3,5459,93810,006311142,80374%
3,3749,4029,593311092,78774%
2,6047,9307,81428933,04575%
2,2376,0176,75528802,69075%
1,4872,4947,98025591,67784%
2,5194,6568,58231811,84877%
2,4664,7978,15330821,94577%
2,4214,4007,71531781,81776%
2,4635,6797,75631792,30676%

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.