BBakken SubsurfaceNorth Dakota well index

NDIC file 18842 · API 33-025-01071-00-00

TESCHER 11-27H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2010

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
20,456 ft
Legal location
NWNW Sec 27 T146N R93W
Footages
300 ft FNL · 1,150 ft FWL
County
Dunn County
NDIC file no.
18842
API no.
33-025-01071-00-00

Location & navigation

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47.44350, -102.51972

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

193 months reported, Aug 2010 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil687KbblAug ’10 to Aug ’26 · 191 of 193 months known
Peak oil rate1,010bbl/dSep 2017 · 16,166 bbl in 16 days
Oil, last 12 months34.3Kbbl+209% against the 12 before
Gas–oil ratio, last 12 months838scf/bblfirst year 333 scf/bbl
Water cut, last 12 months77%first year 22% · 713K bbl water in all
Gas sold, last 12 months63%of gas produced · 8,785 mcf reported flared
05001,0001,500Oil bbl/d10820122014201620182020202220242026

Early time

First reported month
Aug 2010
Months to peak
87 (Oct 2017)
Peak month rate
1,010 bbl/d on 16 days
First 3 months, oil
440 bbl (1 of 3 known)
First 6 months, oil
5,634 bbl (4 of 6 known)
First 12 months, oil
25,280 bbl (10 of 12 known)
First 24 months, oil
54,911 bbl (22 of 24 known)
Share of cumulative in year 1
4%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
108 bbl/d
Latest rate as share of peak
10.7%
Uptime, last 12 months
92% of days
Cumulative gas
510K mcf
Cumulative water
713K bbl
Unknown months
2 of 193 (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
671071,9956111,59797%
2,6852,36913,154318788283%
2,6852,31410,973309086280%
2,0641,8147,717287487979%
3,1902,72011,1963110385378%
3,4022,65510,3912812278075%
3,4262,95611,5963111186377%
3,2622,6529,5852811681375%
3,2952,7008,9422911481973%
3,4722,8139,9533011681074%
3,4412,7959,0443111181272%
3,3502,8778,6753110885972%

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.