BBakken SubsurfaceNorth Dakota well index

NDIC file 16817 · API 33-025-00673-00-00

CLARENCE SCHOLLMEYER 34-36H

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
19,341 ft
Legal location
SWSE Sec 36 T145N R94W
Footages
660 ft FSL · 1,980 ft FEL
County
Dunn County
NDIC file no.
16817
API no.
33-025-00673-00-00

Location & navigation

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47.33037, -102.59645

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

220 months reported, May 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil256KbblMay ’08 to Aug ’26 · 217 of 220 months known
Peak oil rate148bbl/dJan 2012 · 2,970 bbl in 20 days
Oil, last 12 months9,117bbl+5% against the 12 before
Gas–oil ratio, last 12 months985scf/bblfirst year 269 scf/bbl
Water cut, last 12 months72%first year 20% · 222K bbl water in all
Gas sold, last 12 months35%of gas produced · 4,755 mcf reported flared
050100150Oil bbl/d50201020122014201620182020202220242026

Early time

First reported month
May 2008
Months to peak
8 (Dec 2008)
Peak month rate
148 bbl/d on 20 days
First 3 months, oil
—
First 6 months, oil
5,271 bbl (3 of 6 known)
First 12 months, oil
19,256 bbl (9 of 12 known)
First 24 months, oil
35,037 bbl (21 of 24 known)
Share of cumulative in year 1
8%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
50 bbl/d
Latest rate as share of peak
33.5%
Uptime, last 12 months
52% of days
Cumulative gas
164K mcf
Cumulative water
222K bbl
Unknown months
3 of 220 (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
1001100%
0000———
0000———
0000———
1214591121,16783%
1,1671,1804,35928421,01179%
1,6311,5784,413315396873%
1,5361,4913,823305197171%
1,3031,2743,145284797871%
1,4361,4153,385304898570%
6366481,38714451,01969%
1,3951,3812,918285099068%

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.