DARLENE (SEE API# 151-22873) #1-8

API 3509324605 · Major County, Oklahoma

EXNT
API
3509324605
Operator
CHESAPEAKE OPERATING LLC
County
Major

Drilling permit

Oklahoma files 1 application to drill this well, naming 6 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 2007-02-22

WRADR
Permit API
35093246050000
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
2007-02-22
Expires
2007-08-22
Proposed depth
7,400 ft
Surface casing
620 ft
Ground elevation
1,351 ft

Target formations

FormationExpected top (ft)
TONKAWA5,200
COTTAGE GROVE5,640
BIG LIME-OSWEGO6,000
SKINNER6,205
CHESTER LM6,355
MERAMEC6,970

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

36.485314, -98.830135

36.48531, -98.83013 · Surface location as filed with Oklahoma

Every well in Major County, Oklahoma

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