BBakken SubsurfaceNorth Dakota well index

NDIC file 23889 · API 33-061-02265-00-00

MACCOUGAR 5-30-19TFH

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

Active (A)Oil and gasSpud 2013

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
BIG BEND
Spud date
Total depth
19,729 ft
Legal location
SWSE Sec 30 T152N R92W
Footages
220 ft FSL · 1,835 ft FEL
County
Mountrail County
NDIC file no.
23889
API no.
33-061-02265-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

47.94950, -102.50089

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

144 months reported, Sep 2014 to Aug 2026, BAKKEN pool.

Cumulative oil445KbblSep ’14 to Aug ’26 · 144 of 144 months known
Peak oil rate718bbl/dOct 2014 · 22,249 bbl in 31 days
Oil, last 12 months20.1Kbbl+6% against the 12 before
Gas–oil ratio, last 12 months1,535scf/bblfirst year 685 scf/bbl
Water cut, last 12 months50%first year 28% · 349K bbl water in all
Gas sold, last 12 months92%of gas produced · 798 mcf reported flared
0250500750Oil bbl/d53201620182020202220242026

Early time

First reported month
Sep 2014
Months to peak
2 (Oct 2014)
Peak month rate
718 bbl/d on 31 days
First 3 months, oil
50,633 bbl
First 6 months, oil
71,901 bbl
First 12 months, oil
106,766 bbl
First 24 months, oil
163,695 bbl
Share of cumulative in year 1
24%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
53 bbl/d
Latest rate as share of peak
7.4%
Uptime, last 12 months
96% of days
Cumulative gas
479K mcf
Cumulative water
349K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,9842,3621,99829681,19150%
1,8092,4342,47531581,34558%
1,6022,4181,70330531,50952%
1,4492,1151,73231471,46054%
7721,0621,05020391,37658%
1,9092,4801,68028681,29947%
2,1142,9161,81031681,37946%
1,6762,6871,46730561,60347%
1,8013,2701,56231581,81646%
1,6553,1461,36830551,90145%
1,6602,6421,41429571,59246%
1,6363,2611,50431531,99348%

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.