BBakken SubsurfaceNorth Dakota well index

NDIC file 20605 · API 33-025-01342-00-00

ANDERSON 44-23H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
20,770 ft
Legal location
SESE Sec 23 T146N R94W
Footages
309 ft FSL · 375 ft FEL
County
Dunn County
NDIC file no.
20605
API no.
33-025-01342-00-00

Location & navigation

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47.44545, -102.61103

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

179 months reported, Oct 2011 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil428KbblOct ’11 to Aug ’26 · 178 of 179 months known
Peak oil rate399bbl/dNov 2011 · 10,762 bbl in 27 days
Oil, last 12 months4,876bbl-49% against the 12 before
Gas–oil ratio, last 12 months3,001scf/bblfirst year 753 scf/bbl
Water cut, last 12 months34%first year 29% · 200K bbl water in all
Gas sold, last 12 months54%of gas produced · 5,570 mcf reported flared
0200400Oil bbl/d2920122014201620182020202220242026

Early time

First reported month
Oct 2011
Months to peak
3 (Dec 2011)
Peak month rate
399 bbl/d on 27 days
First 3 months, oil
22,246 bbl (2 of 3 known)
First 6 months, oil
46,888 bbl (5 of 6 known)
First 12 months, oil
74,823 bbl (11 of 12 known)
First 24 months, oil
135,148 bbl (23 of 24 known)
Share of cumulative in year 1
18%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
29 bbl/d
Latest rate as share of peak
7.4%
Uptime, last 12 months
56% of days
Cumulative gas
417K mcf
Cumulative water
200K bbl
Unknown months
1 of 179 (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
15214536214,26778%
71444761356,25452%
37320351438,64949%
5325522874,81129%
0400———
6751,77345123292,62740%
9812,73047931322,78333%
9062,57942730302,84732%
8172,37035529282,90130%
5271,71022823233,24530%
1001100%
7932,23334227292,81630%

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.