BBakken SubsurfaceNorth Dakota well index

NDIC file 20501 · API 33-053-03501-00-00

WOLFF 13-24ENH

Operated by XTO ENERGY INC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
XTO ENERGY INC
Status
Active (A)
Well type
Oil and gas (OG)
Field
NORTH FORK
Spud date
Total depth
21,130 ft
Legal location
SWSW Sec 24 T149N R98W
Footages
1,300 ft FSL · 200 ft FWL
County
McKenzie County
NDIC file no.
20501
API no.
33-053-03501-00-00

Location & navigation

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47.70681, -103.17523

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

181 months reported, Aug 2011 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil276KbblAug ’11 to Aug ’26 · 179 of 181 months known
Peak oil rate377bbl/dFeb 2012 · 9,052 bbl in 24 days
Oil, last 12 months8,478bbl-1% against the 12 before
Gas–oil ratio, last 12 months3,576scf/bblfirst year 1,491 scf/bbl
Water cut, last 12 months46%first year 33% · 197K bbl water in all
Gas sold, last 12 months69%of gas produced · 647 mcf reported flared
0200400Oil bbl/d2020122014201620182020202220242026

Early time

First reported month
Aug 2011
Months to peak
3 (Oct 2011)
Peak month rate
377 bbl/d on 24 days
First 3 months, oil
9,927 bbl (1 of 3 known)
First 6 months, oil
29,769 bbl (4 of 6 known)
First 12 months, oil
64,334 bbl (10 of 12 known)
First 24 months, oil
100,931 bbl (22 of 24 known)
Share of cumulative in year 1
23%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
20 bbl/d
Latest rate as share of peak
5.3%
Uptime, last 12 months
96% of days
Cumulative gas
731K mcf
Cumulative water
197K bbl
Unknown months
2 of 181 (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
7672,73671630263,56748%
7322,64866531243,61748%
7792,62963030263,37545%
7191,78455831232,48144%
4831,51234317283,13042%
7402,62459328263,54644%
8392,96270031273,53045%
6922,67874530233,87052%
7392,77465131243,75447%
6722,71461530224,03948%
6972,51057131223,60145%
6192,74855731204,43947%

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.