BBakken SubsurfaceNorth Dakota well index

NDIC file 27596 · API 33-025-02460-00-00

MARINENKO 145-97-31D-30-2H

Operated by PETRO-HUNT, L.L.C. · Dunn County, North Dakota

Active (A)Oil and gasSpud 2016

Well facts

Operator
PETRO-HUNT, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
LITTLE KNIFE
Spud date
Total depth
21,159 ft
Legal location
SWSE Sec 31 T145N R97W
Footages
245 ft FSL · 1,477 ft FEL
County
Dunn County
NDIC file no.
27596
API no.
33-025-02460-00-00

Location & navigation

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47.32948, -103.08381

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

118 months reported, Nov 2016 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil242KbblNov ’16 to Aug ’26 · 116 of 118 months known
Peak oil rate398bbl/dJan 2017 · 12,329 bbl in 31 days
Oil, last 12 months6,933bbl-36% against the 12 before
Gas–oil ratio, last 12 months1,877scf/bblfirst year 840 scf/bbl
Water cut, last 12 months76%first year 59% · 442K bbl water in all
Gas sold, last 12 months100%of gas produced · 30 mcf reported flared
0200400Oil bbl/d112017201820192020202120222023202420252026

Early time

First reported month
Nov 2016
Months to peak
3 (Jan 2017)
Peak month rate
398 bbl/d on 31 days
First 3 months, oil
12,329 bbl (1 of 3 known)
First 6 months, oil
34,158 bbl (4 of 6 known)
First 12 months, oil
73,877 bbl (10 of 12 known)
First 24 months, oil
116,338 bbl (22 of 24 known)
Share of cumulative in year 1
31%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
11 bbl/d
Latest rate as share of peak
2.7%
Uptime, last 12 months
72% of days
Cumulative gas
312K mcf
Cumulative water
442K bbl
Unknown months
2 of 118 (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
8111,9022,22923352,34573%
1,0242,6142,23031332,55369%
7812,1381,89730262,73871%
21044784719112,12980%
11628762251788%
0000———
862055275096%
8448983,71330281,06481%
1,1841,6913,16131381,42873%
1,0051,6612,60430341,65372%
8191,4812,37831261,80874%
1311721,27512111,31391%

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.