BBakken SubsurfaceNorth Dakota well index

NDIC file 32314 · API 33-105-04226-00-00

SONYA 11X-18F

Operated by XTO ENERGY INC · Williams County, North Dakota

Active (A)Oil and gasSpud 2017

Well facts

Operator
XTO ENERGY INC
Status
Active (A)
Well type
Oil and gas (OG)
Field
HOFFLUND
Spud date
Total depth
20,548 ft
Legal location
LOT1 Sec 18 T154N R95W
Footages
275 ft FNL · 1,065 ft FWL
County
Williams County
NDIC file no.
32314
API no.
33-105-04226-00-00

Location & navigation

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48.16758, -102.95304

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

94 months reported, Nov 2018 to Aug 2026, BAKKEN pool.

Cumulative oil214KbblNov ’18 to Aug ’26 · 94 of 94 months known
Peak oil rate639bbl/dFeb 2019 · 12,141 bbl in 19 days
Oil, last 12 months12.4Kbbl-22% against the 12 before
Gas–oil ratio, last 12 months5,384scf/bblfirst year 1,369 scf/bbl
Water cut, last 12 months70%first year 61% · 387K bbl water in all
Gas sold, last 12 months87%of gas produced · 7,713 mcf reported flared
0250500750Oil bbl/d2620192020202120222023202420252026

Early time

First reported month
Nov 2018
Months to peak
8 (Jun 2019)
Peak month rate
639 bbl/d on 19 days
First 3 months, oil
1,826 bbl
First 6 months, oil
28,132 bbl
First 12 months, oil
83,612 bbl
First 24 months, oil
131,244 bbl
Share of cumulative in year 1
39%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
26 bbl/d
Latest rate as share of peak
4.0%
Uptime, last 12 months
82% of days
Cumulative gas
519K mcf
Cumulative water
387K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,3916,9113,10030464,96869%
1,5056,8923,42931494,57969%
1,1465,8082,84530385,06871%
1,4317,0632,48131464,93663%
1,4906,4102,70031484,30264%
1,2116,9952,53528435,77668%
1,3688,7662,60831446,40866%
1,1987,7203,74130406,44476%
7215,8571,86321348,12372%
1671,4684466288,79073%
1801,5355546308,52875%
6141,4533,09824262,36683%

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.