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SHIRLEY #3-20

API 3514921170 · Washita County, Oklahoma

PAGAS
API
3514921170
Operator
MARATHON OIL COMPANY LLC
County
Washita
Location
Sec 20 09N 20W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 2 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 2005-05-10

WRADR
Permit API
35149211700000
Operator
MARATHON OIL COMPANY LLC
Well type
GAS
Approved
2005-05-10
Expires
2005-11-10
Proposed depth
10,600 ft
Surface casing
600 ft
Ground elevation
1,755 ft

Target formations

FormationExpected top (ft)
PENNSYLVANIAN GRANITE WASH9,700
ATOKA9,781

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

35.243990, -99.331810

35.24399, -99.33181 · Surface location as filed with Oklahoma

Every well in Washita County, Oklahoma

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