BBakken SubsurfaceNorth Dakota well index

NDIC file 19326 · API 33-053-03218-00-00

KOESER 41-15 SWH

Operated by XTO ENERGY INC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2010

Well facts

Operator
XTO ENERGY INC
Status
Active (A)
Well type
Oil and gas (OG)
Field
SIVERSTON
Spud date
Total depth
20,130 ft
Legal location
NENE Sec 15 T150N R97W
Footages
225 ft FNL · 1,157 ft FEL
County
McKenzie County
NDIC file no.
19326
API no.
33-053-03218-00-00

Location & navigation

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47.81813, -103.07392

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

183 months reported, Jun 2011 to Aug 2026, BAKKEN pool.

Cumulative oil405KbblJun ’11 to Aug ’26 · 183 of 183 months known
Peak oil rate369bbl/dAug 2011 · 11,429 bbl in 31 days
Oil, last 12 months7,048bbl-28% against the 12 before
Gas–oil ratio, last 12 months12,571scf/bblfirst year 2,099 scf/bbl
Water cut, last 12 months55%first year 28% · 335K bbl water in all
Gas sold, last 12 months91%of gas produced · 5,448 mcf reported flared
0200400Oil bbl/d1520122014201620182020202220242026

Early time

First reported month
Jun 2011
Months to peak
3 (Aug 2011)
Peak month rate
369 bbl/d on 31 days
First 3 months, oil
30,312 bbl
First 6 months, oil
54,536 bbl
First 12 months, oil
91,991 bbl
First 24 months, oil
126,741 bbl
Share of cumulative in year 1
23%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
15 bbl/d
Latest rate as share of peak
4.1%
Uptime, last 12 months
100% of days
Cumulative gas
1.24M mcf
Cumulative water
335K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
6937,601747302310,96852%
5987,297671311912,20253%
6757,518794302211,13854%
6907,561690312210,95850%
6887,634579312211,09646%
4986,101617281812,25155%
6317,305885312011,57758%
5747,842800301913,66258%
5687,952737311814,00056%
4847,189631301614,85357%
4867,314849311615,04964%
4637,288691311515,74160%

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.