BBakken SubsurfaceNorth Dakota well index

NDIC file 25023 · API 33-061-02431-00-00

MARTENS 4-4TFH

Operated by SOGC, LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
SOGC, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
SANISH
Spud date
Total depth
14,802 ft
Legal location
SESE Sec 4 T154N R92W
Footages
550 ft FSL · 1,210 ft FEL
County
Mountrail County
NDIC file no.
25023
API no.
33-061-02431-00-00

Location & navigation

48.18389, -102.50947

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

See it in 3D

Production

148 months reported, May 2014 to Aug 2026, BAKKEN pool.

Cumulative oil133KbblMay ’14 to Aug ’26 · 148 of 148 months known
Peak oil rate209bbl/dNov 2014 · 3,547 bbl in 17 days
Oil, last 12 months4,861bbl-1% against the 12 before
Gas–oil ratio, last 12 months1,979scf/bblfirst year 813 scf/bbl
Water cut, last 12 months49%first year 50% · 112K bbl water in all
Gas sold, last 12 months86%of gas produced · 9 mcf reported flared
0100200300Oil bbl/d11201620182020202220242026

Early time

First reported month
May 2014
Months to peak
5 (Sep 2014)
Peak month rate
209 bbl/d on 17 days
First 3 months, oil
4,654 bbl
First 6 months, oil
14,329 bbl
First 12 months, oil
31,259 bbl
First 24 months, oil
51,376 bbl
Share of cumulative in year 1
23%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
11 bbl/d
Latest rate as share of peak
5.2%
Uptime, last 12 months
100% of days
Cumulative gas
134K mcf
Cumulative water
112K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
46787443530161,87248%
44988741931141,97648%
42574741830141,75850%
45189144231151,97649%
42987740831142,04449%
37277436528132,08150%
39781938431132,06349%
39977838130131,95049%
39379838231132,03149%
38277136730132,01849%
35875436731122,10651%
33965237531111,92353%

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.