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LITTLE #2-1H

API 3503922409 · Custer County, Oklahoma

EXNT
API
3503922409
Operator
PRIMARY NATURAL RESOURCES III LLC
County
Custer
Location
Sec 1 12N 15W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 4 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 2012-06-28

WRADRHorizontal hole
Permit API
35039224090000
Operator
PRIMARY NATURAL RESOURCES III LLC
Well type
NT
Approved
2012-06-28
Expires
2012-12-28
Proposed depth
15,150 ft
Surface casing
470 ft
Ground elevation
1,752 ft

Target formations

FormationExpected top (ft)
TONKAWA8,607
COTTAGE GROVE9,397
CLEVELAND10,255
MARMATON11,527

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Every well in Custer County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.