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PHILMORE #1-21

API 3505122572 · Grady County, Oklahoma

ACGAS
API
3505122572
Operator
GULFPORT MIDCON LLC
County
Grady
Location
Sec 21 03N 05W (IM)

Drilling permits

Oklahoma files 2 applications 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 1995-10-11

WRADR
Permit API
35051225720000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1995-10-11
Expires
1996-04-25
Proposed depth
10,900 ft
Surface casing
3,800 ft
Ground elevation
1,160 ft

Target formation

FormationExpected top (ft)
WOODS7,600

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 1995-11-02

WRAAM
Permit API
35051225720001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1995-11-02
Expires
1996-05-16
Proposed depth
16,145 ft
Surface casing
3,800 ft
Ground elevation
1,160 ft

Target formations

FormationExpected top (ft)
WOODS7,600
SYCAMORE14,000
WOODFORD14,400
HUNTON14,700
VIOLA15,000

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

34.719602, -97.736664

34.71960, -97.73666 · 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.