BBakken SubsurfaceNorth Dakota well index

NDIC file 32455 · API 33-053-07475-00-00

CUNNINGHAM USA 31-4H

Operated by MARATHON OIL COMPANY · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2016

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
ANTELOPE
Spud date
Total depth
20,959 ft
Legal location
SESW Sec 33 T152N R94W
Footages
320 ft FSL · 2,385 ft FWL
County
McKenzie County
NDIC file no.
32455
API no.
33-053-07475-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

47.93523, -102.71897

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

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

110 months reported, Jul 2017 to Aug 2026, SANISH pool.

Cumulative oil593KbblJul ’17 to Aug ’26 · 110 of 110 months known
Peak oil rate2,328bbl/dAug 2017 · 69,850 bbl in 30 days
Oil, last 12 months10.5Kbbl-15% against the 12 before
Gas–oil ratio, last 12 months14,463scf/bblfirst year 1,729 scf/bbl
Water cut, last 12 months44%first year 22% · 240K bbl water in all
Gas sold, last 12 months97%of gas produced · 1,767 mcf reported flared
01,0002,0003,000Oil bbl/d25201820192020202120222023202420252026

Early time

First reported month
Jul 2017
Months to peak
2 (Aug 2017)
Peak month rate
2,328 bbl/d on 30 days
First 3 months, oil
133,685 bbl
First 6 months, oil
246,113 bbl
First 12 months, oil
330,961 bbl
First 24 months, oil
414,609 bbl
Share of cumulative in year 1
56%

Today

Last reported month
Aug 2026
Last month with oil
Jun 2026
Latest oil rate
25 bbl/d
Latest rate as share of peak
1.1%
Uptime, last 12 months
75% of days
Cumulative gas
1.78M mcf
Cumulative water
240K bbl
Pools reported
SANISH
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,09318,0361,315303616,50155%
43810,742513231924,52554%
1,75219,382767305811,06330%
1,05611,838457234611,21030%
93213,451729214414,43244%
1,16917,598785284215,05440%
1,10017,939663303716,30838%
1,26615,063603304211,89832%
1,00214,894977303314,86449%
71213,2061,388282518,54866%
0000———
0000———

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.