BBakken SubsurfaceNorth Dakota well index

NDIC file 17555 · API 33-061-00845-00-00

THOR-ERIE 44-18H

Operated by OASIS PETROLEUM NORTH AMERICA LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2008

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
COTTONWOOD
Spud date
Total depth
15,145 ft
Legal location
SESE Sec 18 T157N R92W
Footages
500 ft FSL · 245 ft FEL
County
Mountrail County
NDIC file no.
17555
API no.
33-061-00845-00-00

Location & navigation

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48.41748, -102.60430

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

207 months reported, Jun 2009 to Aug 2026, BAKKEN pool.

Cumulative oil25.6KbblJun ’09 to Aug ’26 · 207 of 207 months known
Peak oil rate23bbl/dJul 2009 · 596 bbl in 26 days
Oil, last 12 months771bbl-6% against the 12 before
Gas–oil ratio, last 12 months458scf/bblfirst year 1,248 scf/bbl
Water cut, last 12 months82%first year 73% · 62.2K bbl water in all
Gas sold, last 12 months0%of gas produced · 45 mcf reported flared
0102030Oil bbl/d3201020122014201620182020202220242026

Early time

First reported month
Jun 2009
Months to peak
2 (Jul 2009)
Peak month rate
23 bbl/d on 26 days
First 3 months, oil
1,195 bbl
First 6 months, oil
2,487 bbl
First 12 months, oil
4,346 bbl
First 24 months, oil
8,140 bbl
Share of cumulative in year 1
17%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
3 bbl/d
Latest rate as share of peak
13.4%
Uptime, last 12 months
85% of days
Cumulative gas
28.7K mcf
Cumulative water
62.2K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
633813430260368%
641214431218869%
873515230340264%
934516331348464%
833221431338672%
573425628259682%
553847631269190%
74301,21130240594%
623646926258188%
0000———
933829931340976%
40154613337553%

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.