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SCHENK #1-28

API 3505121103 · Grady County, Oklahoma

PAOIL
API
3505121103
Operator
CHESAPEAKE OPERATING LLC
County
Grady
Location
Sec 28 06N 08W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 5 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 2010-07-20

WRARCStraight hole
Permit API
35051211030003
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
2010-07-20
Expires
2011-01-20
Proposed depth
11,500 ft
Surface casing
1,400 ft
Ground elevation
1,206 ft

Target formations

FormationExpected top (ft)
WADE9,122
MEDRANO9,648

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.

Filed 2011-05-17

WRAAMStraight hole
Permit API
35051211030004
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
2011-05-17
Expires
2011-11-17
Proposed depth
11,500 ft
Surface casing
1,400 ft
Ground elevation
1,206 ft

Target formations

FormationExpected top (ft)
YULE8,309
WADE8,675
MEDRANO9,648

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

34.960104, -98.055930

34.96010, -98.05593 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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