BBakken SubsurfaceNorth Dakota well index

NDIC file 22862 · API 33-053-04115-00-00

MADSON 11-33SWH

Operated by XTO ENERGY INC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2012

Well facts

Operator
XTO ENERGY INC
Status
Active (A)
Well type
Oil and gas (OG)
Field
CHARLSON
Spud date
Total depth
14,750 ft
Legal location
NWNW Sec 33 T153N R95W
Footages
275 ft FNL · 1,250 ft FWL
County
McKenzie County
NDIC file no.
22862
API no.
33-053-04115-00-00

Location & navigation

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

48.03743, -102.90939

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

168 months reported, Sep 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil293KbblSep ’12 to Aug ’26 · 166 of 168 months known
Peak oil rate511bbl/dNov 2012 · 14,305 bbl in 28 days
Oil, last 12 months18.6Kbbl+234% against the 12 before
Gas–oil ratio, last 12 months5,344scf/bblfirst year 2,071 scf/bbl
Water cut, last 12 months47%first year 12% · 76.8K bbl water in all
Gas sold, last 12 months95%of gas produced · 1,858 mcf reported flared
0200400600Oil bbl/d342014201620182020202220242026

Early time

First reported month
Sep 2012
Months to peak
3 (Nov 2012)
Peak month rate
511 bbl/d on 28 days
First 3 months, oil
14,305 bbl (1 of 3 known)
First 6 months, oil
45,851 bbl (4 of 6 known)
First 12 months, oil
77,047 bbl (10 of 12 known)
First 24 months, oil
115,511 bbl (22 of 24 known)
Share of cumulative in year 1
26%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
34 bbl/d
Latest rate as share of peak
6.6%
Uptime, last 12 months
100% of days
Cumulative gas
824K mcf
Cumulative water
76.8K bbl
Unknown months
2 of 168 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,5096,9412,40630842,76649%
2,2827,5301,94431743,30046%
1,9627,6541,62230653,90145%
1,4717,7201,39731475,24849%
1,7867,8131,24431584,37541%
1,4087,0911,00528505,03642%
1,2847,63699631415,94744%
1,0907,7641,06830367,12349%
1,4109,4731,22631456,71847%
1,1889,4181,23130407,92851%
1,15510,5011,16031379,09250%
1,0449,7901,01831349,37749%

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.