BBakken SubsurfaceNorth Dakota well index

NDIC file 19483 · API 33-053-03249-00-00

CYCLONE 1-21-16H

Operated by SLAWSON EXPLORATION COMPANY, INC. · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2010

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ARNEGARD
Spud date
Total depth
20,804 ft
Legal location
SWSW Sec 21 T150N R100W
Footages
475 ft FSL · 1,320 ft FWL
County
McKenzie County
NDIC file no.
19483
API no.
33-053-03249-00-00

Location & navigation

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47.79175, -103.49232

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

181 months reported, Aug 2011 to Aug 2026, BAKKEN pool.

Cumulative oil299KbblAug ’11 to Aug ’26 · 181 of 181 months known
Peak oil rate608bbl/dSep 2011 · 16,413 bbl in 27 days
Oil, last 12 months29.1Kbbl+363% against the 12 before
Gas–oil ratio, last 12 months2,108scf/bblfirst year 1,045 scf/bbl
Water cut, last 12 months69%first year 41% · 295K bbl water in all
Gas sold, last 12 months44%of gas produced · 32.7K mcf reported flared
0250500750Oil bbl/d8320122014201620182020202220242026

Early time

First reported month
Aug 2011
Months to peak
2 (Sep 2011)
Peak month rate
608 bbl/d on 27 days
First 3 months, oil
35,737 bbl
First 6 months, oil
59,598 bbl
First 12 months, oil
86,885 bbl
First 24 months, oil
121,232 bbl
Share of cumulative in year 1
29%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
83 bbl/d
Latest rate as share of peak
13.7%
Uptime, last 12 months
89% of days
Cumulative gas
548K mcf
Cumulative water
295K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
3,2016,8339,148301072,13574%
3,0146,3267,875301002,09972%
2,2944,7095,50228822,05371%
1,4913,0894,61718832,07276%
2,7975,6907,47030932,03473%
2,5705,3225,08528922,07166%
2,7035,5334,99131872,04765%
2,9086,2424,11530972,14659%
2,9316,2774,87431952,14262%
3698451,2378462,29077%
2,2054,8114,73431712,18268%
2,5735,5624,49331832,16264%

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.