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MALZAHN #4-9

API 3510324655 · Noble County, Oklahoma

EXOG
API
3510324655
Operator
DAKOTA EXPLORATION LLC
County
Noble
Location
Sec 9 20N 01W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 8 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 2014-05-01

WRADRStraight hole
Permit API
35103246550000
Operator
DAKOTA EXPLORATION LLC
Well type
OG
Approved
2014-05-01
Expires
2015-05-01
Proposed depth
5,390 ft
Surface casing
190 ft
Ground elevation
1,167 ft

Target formations

FormationExpected top (ft)
HOTSON1,200
ENDICOTT2,900
TONKAWA3,100
AVANT3,370
PERRY3,450
PINK LM4,840
VIOLA5,244
SIMPSON5,304

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 Noble County, Oklahoma

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