BBakken SubsurfaceNorth Dakota well index

NDIC file 36830 · API 33-105-05285-00-00

MULLER 31X-12DXA

Operated by XTO ENERGY INC · Williams County, North Dakota

Active (A)Oil and gasSpud 2020

Well facts

Operator
XTO ENERGY INC
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALKALI CREEK
Spud date
Total depth
21,392 ft
Legal location
NWNE Sec 12 T154N R95W
Footages
340 ft FNL · 2,378 ft FEL
County
Williams County
NDIC file no.
36830
API no.
33-105-05285-00-00

Location & navigation

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48.18196, -102.83779

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

23 months reported, Oct 2024 to Aug 2026, BAKKEN pool.

Cumulative oil208KbblOct ’24 to Aug ’26 · 23 of 23 months known
Peak oil rate1,456bbl/dDec 2024 · 43,677 bbl in 30 days
Oil, last 12 months49.5Kbbl12 of 12 months known
Gas–oil ratio, last 12 months3,267scf/bblfirst year 2,457 scf/bbl
Water cut, last 12 months45%first year 43% · 158K bbl water in all
Gas sold, last 12 months99%of gas produced · 1,511 mcf reported flared
05001,0001,500Oil bbl/d287Oct ’24Jan ’25Apr ’25Jul ’25Oct ’25Jan ’26Apr ’26Jul ’26

Early time

First reported month
Oct 2024
Months to peak
3 (Dec 2024)
Peak month rate
1,456 bbl/d on 30 days
First 3 months, oil
43,845 bbl
First 6 months, oil
98,094 bbl
First 12 months, oil
166,663 bbl
Share of cumulative in year 1
80%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
287 bbl/d
Latest rate as share of peak
19.7%
Uptime, last 12 months
75% of days
Cumulative gas
538K mcf
Cumulative water
158K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
8,49433,0077,302302833,88646%
7,66223,4106,234272843,05545%
8,40029,0166,754302803,45445%
7,86943,9396,610312545,58446%
0000———
3,4097,1032,426122842,08442%
678586767272586453%
7771,46047230261,87938%
39275254925161,91858%
2022175410092%
2,9385,7912,987271091,97150%
8,90616,7976,298312871,88641%

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.