BBakken SubsurfaceNorth Dakota well index

NDIC file 25101 · API 33-061-02453-00-00

MARTIN 31-14H

Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
REUNION BAY
Spud date
Total depth
20,324 ft
Legal location
NWNE Sec 14 T151N R93W
Footages
365 ft FNL · 2,300 ft FEL
County
Mountrail County
NDIC file no.
25101
API no.
33-061-02453-00-00

Location & navigation

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47.90448, -102.54506

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

157 months reported, Aug 2013 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil488KbblAug ’13 to Aug ’26 · 156 of 157 months known
Peak oil rate739bbl/dSep 2013 · 22,170 bbl in 30 days
Oil, last 12 months18Kbbl-51% against the 12 before
Gas–oil ratio, last 12 months1,916scf/bblfirst year 956 scf/bbl
Water cut, last 12 months18%first year 15% · 136K bbl water in all
Gas sold, last 12 months97%of gas produced · 42 mcf reported flared
0250500750Oil bbl/d722014201620182020202220242026

Early time

First reported month
Aug 2013
Months to peak
2 (Sep 2013)
Peak month rate
739 bbl/d on 30 days
First 3 months, oil
42,501 bbl (2 of 3 known)
First 6 months, oil
77,929 bbl (5 of 6 known)
First 12 months, oil
140,497 bbl (11 of 12 known)
First 24 months, oil
209,220 bbl (23 of 24 known)
Share of cumulative in year 1
29%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
72 bbl/d
Latest rate as share of peak
9.8%
Uptime, last 12 months
70% of days
Cumulative gas
768K mcf
Cumulative water
136K bbl
Unknown months
1 of 157 (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
2,1615,08850330722,35419%
2,3625,64045531762,38816%
1,1503,01822623502,62416%
116358161673,08612%
0000———
0000———
9391,51445712781,61233%
2,0953,08160222951,47122%
2,2964,19849431741,82818%
2,3053,90636630771,69514%
2,3054,06133631741,76213%
2,2413,57251831721,59419%

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.