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CLINTON AIR BASE 9-10-19 #1

API 3514921622 · Washita County, Oklahoma

EXNT
API
3514921622
Operator
CHESAPEAKE OPERATING LLC
County
Washita
Location
Sec 9 10N 19W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 7 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 2011-10-28

WRADRStraight hole
Permit API
35149216220000
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
2011-10-28
Expires
2012-10-28
Proposed depth
22,700 ft
Surface casing
600 ft
Ground elevation
1,934 ft

Target formations

FormationExpected top (ft)
PERMIAN GRANITE WASH4,000
BROWN DOLOMITE4,825
TONKAWA LOW9,651
HOXBAR10,255
ATOKA15,648
MORROW16,932
SPRINGER21,238

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 Washita County, Oklahoma

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