BBakken SubsurfaceNorth Dakota well index

NDIC file 18748 · API 33-025-01056-00-00

ARTHUR 2-12H

Operated by CONTINENTAL RESOURCES, INC. · Dunn County, North Dakota

Active (A)Oil and gasSpud 2010

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
LITTLE KNIFE
Spud date
Total depth
21,325 ft
Legal location
SESE Sec 12 T146N R97W
Footages
200 ft FSL · 852 ft FEL
County
Dunn County
NDIC file no.
18748
API no.
33-025-01056-00-00

Location & navigation

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47.47369, -102.97462

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 pool.

Cumulative oil374KbblAug ’10 to Aug ’26 · 193 of 193 months known
Peak oil rate527bbl/dSep 2010 · 12,126 bbl in 23 days
Oil, last 12 months26.5Kbbl-32% against the 12 before
Gas–oil ratio, last 12 months2,484scf/bblfirst year 935 scf/bbl
Water cut, last 12 months46%first year 33% · 279K bbl water in all
Gas sold, last 12 months92%of gas produced · 574 mcf reported flared
0200400600Oil bbl/d6820122014201620182020202220242026

Early time

First reported month
Aug 2010
Months to peak
2 (Sep 2010)
Peak month rate
527 bbl/d on 23 days
First 3 months, oil
23,598 bbl
First 6 months, oil
43,915 bbl
First 12 months, oil
70,869 bbl
First 24 months, oil
105,327 bbl
Share of cumulative in year 1
19%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
68 bbl/d
Latest rate as share of peak
12.8%
Uptime, last 12 months
95% of days
Cumulative gas
511K mcf
Cumulative water
279K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,7916,4522,45230932,31247%
2,5205,9452,093241052,35945%
2,7989,0491,97830933,23441%
2,6626,5082,30131862,44546%
2,3695,3191,93031762,24545%
2,0844,5671,95328742,19148%
2,1885,0711,63231712,31843%
2,0424,9131,53630682,40643%
1,9354,9221,43331622,54443%
1,0872,5471,04618602,34349%
1,9484,9302,37731632,53155%
2,0955,6601,65731682,70244%

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.