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ERBIN LEGEND #1-27

API 3510922250 · Not Denoted County, Oklahoma

ACOIL
API
3510922250
Operator
LARKSPUR OPERATING LLC
County
Not Denoted
Location
Sec 27 12N 01E (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 9 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 2007-10-29

WRADRStraight hole
Permit API
35109222500000
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
OIL
Approved
2007-10-29
Expires
2008-04-29
Proposed depth
6,250 ft
Surface casing
800 ft
Ground elevation
1,134 ft

Target formations

FormationExpected top (ft)
CLEVELAND4,700
OSWEGO5,200
SKINNER5,500
PENNSYLVANIA UNCONF BAS SD5,630
WOODFORD5,640
VIOLA5,930
SIMPSON DOLO6,000
WILCOX 16,050
WILCOX 26,180

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.

Location

35.480355, -97.188009

35.48036, -97.18801 · Surface location as filed with Oklahoma

Every well in Not Denoted County, Oklahoma

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