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PRATHER #1-4

API 3505122455 · Grady County, Oklahoma

ACOIL
API
3505122455
Operator
GULFPORT MIDCON LLC
County
Grady
Location
Sec 4 04N 05W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 8 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 1994-04-29

WRADR
Permit API
35051224550000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1994-04-29
Expires
1994-11-12
Proposed depth
13,750 ft
Surface casing
1,000 ft
Ground elevation
1,095 ft

Target formations

FormationExpected top (ft)
HART8,910
CUNNINGHAM /PARKS/SPRINGER/9,840
SPIERS-BOATWRIGHT10,370
SYCAMORE12,080
WOODFORD12,370
HUNTON12,650
VIOLA13,170

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 2006-11-15

WRARC
Permit API
35051224550001
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2006-11-15
Expires
2007-05-15
Proposed depth
13,755 ft
Surface casing
1,007 ft
Ground elevation
1,095 ft

Target formation

FormationExpected top (ft)
SPIERS-BOATWRIGHT9,852

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

34.842952, -97.728445

34.84295, -97.72844 · 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.