BBakken SubsurfaceNorth Dakota well index

NDIC file 16654 · API 33-025-00633-00-00

BUEHNER 34-12H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2007

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
19,989 ft
Legal location
SWSE Sec 12 T146N R94W
Footages
850 ft FSL · 2,030 ft FEL
County
Dunn County
NDIC file no.
16654
API no.
33-025-00633-00-00

Location & navigation

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47.47591, -102.59626

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

229 months reported, Aug 2007 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil531KbblAug ’07 to Aug ’26 · 226 of 229 months known
Peak oil rate2,943bbl/dNov 2019 · 20,602 bbl in 7 days
Oil, last 12 months7,784bbl+4% against the 12 before
Gas–oil ratio, last 12 months1,762scf/bblfirst year 546 scf/bbl
Water cut, last 12 months57%first year 18% · 451K bbl water in all
Gas sold, last 12 months88%of gas produced · 1,257 mcf reported flared
01,0002,0003,000Oil bbl/d232008201020122014201620182020202220242026

Early time

First reported month
Aug 2007
Months to peak
149 (Dec 2019)
Peak month rate
2,943 bbl/d on 7 days
First 3 months, oil
—
First 6 months, oil
11,192 bbl (3 of 6 known)
First 12 months, oil
34,228 bbl (9 of 12 known)
First 24 months, oil
56,728 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
23 bbl/d
Latest rate as share of peak
0.8%
Uptime, last 12 months
98% of days
Cumulative gas
639K mcf
Cumulative water
451K bbl
Unknown months
3 of 229 (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
43177666130141,80061%
5641,27865131182,26654%
5521,02094130181,84863%
5689761,01930191,71864%
56079689031181,42161%
57388480728201,54358%
7761,16876031251,50549%
7111,55385730242,18455%
1,0691,7351,30828381,62355%
5791,18472125232,04555%
6941,15893531221,66957%
7071,18867831231,68049%

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.