BBakken SubsurfaceNorth Dakota well index

NDIC file 22302 · API 33-053-03950-00-00

MARIANA TRUST 12X-20C

Operated by XTO ENERGY INC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2012

Well facts

Operator
XTO ENERGY INC
Status
Active (A)
Well type
Oil and gas (OG)
Field
NORTH FORK
Spud date
Total depth
20,907 ft
Legal location
SWNW Sec 20 T149N R97W
Footages
2,130 ft FNL · 234 ft FWL
County
McKenzie County
NDIC file no.
22302
API no.
33-053-03950-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

47.71183, -103.13226

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

162 months reported, Mar 2013 to Aug 2026, BAKKEN pool.

Cumulative oil237KbblMar ’13 to Aug ’26 · 162 of 162 months known
Peak oil rate598bbl/dMay 2013 · 11,358 bbl in 19 days
Oil, last 12 months7,022bbl-2% against the 12 before
Gas–oil ratio, last 12 months4,298scf/bblfirst year 1,754 scf/bbl
Water cut, last 12 months56%first year 34% · 206K bbl water in all
Gas sold, last 12 months89%of gas produced · 1,104 mcf reported flared
0200400600Oil bbl/d182014201620182020202220242026

Early time

First reported month
Mar 2013
Months to peak
3 (May 2013)
Peak month rate
598 bbl/d on 19 days
First 3 months, oil
13,609 bbl
First 6 months, oil
36,262 bbl
First 12 months, oil
57,462 bbl
First 24 months, oil
105,695 bbl
Share of cumulative in year 1
24%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
18 bbl/d
Latest rate as share of peak
3.1%
Uptime, last 12 months
74% of days
Cumulative gas
697K mcf
Cumulative water
206K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
0000———
0000———
8672,7471,27029303,16859%
1,1624,1531,31031373,57453%
8013,08095428293,84554%
9003,4361,03131293,81853%
6382,4631,12829223,86164%
7393,5951,02631244,86558%
7384,0751,00030255,52258%
6083,45181731205,67657%
5693,18046331185,58945%

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.