BBakken SubsurfaceNorth Dakota well index

NDIC file 18703 · API 33-053-03116-00-00

GILBERTSON 11-26H

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
CHARLSON
Spud date
Total depth
14,676 ft
Legal location
NWNW Sec 26 T153N R95W
Footages
275 ft FNL · 1,220 ft FWL
County
McKenzie County
NDIC file no.
18703
API no.
33-053-03116-00-00

Location & navigation

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48.05187, -102.86626

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

196 months reported, May 2010 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil317KbblMay ’10 to Aug ’26 · 193 of 196 months known
Peak oil rate369bbl/dAug 2010 · 11,454 bbl in 31 days
Oil, last 12 months7,311bbl-41% against the 12 before
Gas–oil ratio, last 12 months6,180scf/bblfirst year 1,686 scf/bbl
Water cut, last 12 months44%first year 8% · 74K bbl water in all
Gas sold, last 12 months93%of gas produced · 691 mcf reported flared
0200400Oil bbl/d1420122014201620182020202220242026

Early time

First reported month
May 2010
Months to peak
4 (Aug 2010)
Peak month rate
369 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
27,225 bbl (3 of 6 known)
First 12 months, oil
58,716 bbl (9 of 12 known)
First 24 months, oil
100,916 bbl (21 of 24 known)
Share of cumulative in year 1
19%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
14 bbl/d
Latest rate as share of peak
3.8%
Uptime, last 12 months
99% of days
Cumulative gas
880K mcf
Cumulative water
74K bbl
Unknown months
3 of 196 (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
9604,73665630324,93341%
8955,10068431295,69843%
7714,60558330265,97343%
5542,97427527215,36833%
3561,96516631115,52032%
5973,34054528215,59548%
7084,06458131235,74045%
5613,83052730196,82748%
5203,88549131177,47149%
4853,64644030167,51848%
4713,59043031157,62248%
4333,44538831147,95647%

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.