BBakken SubsurfaceNorth Dakota well index

NDIC file 16666 · API 33-025-00634-00-00

BOB TUHY 44-19H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2008

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
20,397 ft
Legal location
SESE Sec 19 T146N R94W
Footages
397 ft FSL · 355 ft FEL
County
Dunn County
NDIC file no.
16666
API no.
33-025-00634-00-00

Location & navigation

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47.44558, -102.69646

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

215 months reported, Oct 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil581KbblOct ’08 to Aug ’26 · 212 of 215 months known
Peak oil rate512bbl/dJun 2015 · 12,277 bbl in 24 days
Oil, last 12 months15.6Kbbl-41% against the 12 before
Gas–oil ratio, last 12 months3,184scf/bblfirst year 645 scf/bbl
Water cut, last 12 months61%first year 15% · 301K bbl water in all
Gas sold, last 12 months70%of gas produced · 13.4K mcf reported flared
0200400600Oil bbl/d6201020122014201620182020202220242026

Early time

First reported month
Oct 2008
Months to peak
83 (Aug 2015)
Peak month rate
512 bbl/d on 24 days
First 3 months, oil
—
First 6 months, oil
14,922 bbl (3 of 6 known)
First 12 months, oil
34,407 bbl (9 of 12 known)
First 24 months, oil
79,784 bbl (21 of 24 known)
Share of cumulative in year 1
6%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
6 bbl/d
Latest rate as share of peak
1.1%
Uptime, last 12 months
85% of days
Cumulative gas
622K mcf
Cumulative water
301K bbl
Unknown months
3 of 215 (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
2,1616,3974,19230722,96066%
2,3097,1403,80031743,09262%
1,7935,7702,68830603,21860%
1,1674,1361,98631383,54463%
1,1204,0321,78431363,60061%
8533,1881,29328303,73760%
7693,1161,19330264,05261%
4541,56877910453,45463%
2648536356443,23171%
3,5019,2764,416301172,65056%
1,0594,0151,62925423,79161%
1652283643061,38269%

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.