BBakken SubsurfaceNorth Dakota well index

NDIC file 21038 · API 33-061-01787-00-00

CANNONBALL FEDERAL 3-27-34H

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

Inactive (IA)Oil and gasSpud 2011

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Inactive (IA)
Well type
Oil and gas (OG)
Field
VAN HOOK
Spud date
Total depth
20,691 ft
Legal location
SWSE Sec 22 T152N R91W
Footages
350 ft FSL · 2,500 ft FEL
County
Mountrail County
NDIC file no.
21038
API no.
33-061-01787-00-00

Location & navigation

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47.96437, -102.31090

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

177 months reported, Dec 2011 to Aug 2026, BAKKEN pool.

Cumulative oil617KbblDec ’11 to Aug ’26 · 177 of 177 months known
Peak oil rate923bbl/dMay 2012 · 28,610 bbl in 31 days
Oil, last 12 months4,465bbl-53% against the 12 before
Gas–oil ratio, last 12 months2,727scf/bblfirst year 489 scf/bbl
Water cut, last 12 months35%first year 14% · 154K bbl water in all
Gas sold, last 12 months56%of gas produced · 4,816 mcf reported flared
05001,000Oil bbl/d4420122014201620182020202220242026

Early time

First reported month
Dec 2011
Months to peak
6 (May 2012)
Peak month rate
923 bbl/d on 31 days
First 3 months, oil
35,099 bbl
First 6 months, oil
101,146 bbl
First 12 months, oil
223,300 bbl
First 24 months, oil
328,126 bbl
Share of cumulative in year 1
36%

Today

Last reported month
Aug 2026
Last month with oil
Jun 2026
Latest oil rate
44 bbl/d
Latest rate as share of peak
4.8%
Uptime, last 12 months
28% of days
Cumulative gas
475K mcf
Cumulative water
154K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
9432,68634428342,84827%
1,0062,72850927372,71234%
0000———
0000———
0000———
0000———
0000———
0000———
1,4553,89084024612,67437%
1,0612,87172924442,70641%
0000———
0000———

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)
symbolIA-OG

DMR shapefile columns not shown above, unchanged.