LOCKHART #9-4

API 3503921520 · Custer County, Oklahoma

ACGAS
API
3503921520
Operator
TEOCALLI EXPLORATION LLC
County
Custer

Drilling permits

Oklahoma files 3 applications to drill this well, naming 3 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 1992-12-22

WRADR
Permit API
35039215200000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1992-12-22
Expires
1993-07-06
Proposed depth
14,800 ft
Surface casing
4,000 ft
Ground elevation
1,730 ft

Target formation

FormationExpected top (ft)
MORROW14,600

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 2003-06-20

WRARC
Permit API
35039215200001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-06-20
Expires
2003-12-20
Proposed depth
14,780 ft
Surface casing
3,725 ft
Ground elevation
1,730 ft

Target formation

FormationExpected top (ft)
ATOKA13,178

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 2003-07-18

WRARC
Permit API
35039215200002
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-07-18
Expires
2004-01-18
Proposed depth
14,780 ft
Surface casing
3,725 ft
Ground elevation
1,730 ft

Target formation

FormationExpected top (ft)
ATOKA13,178

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

35.622280, -99.019530

35.62228, -99.01953 · Surface location as filed with Oklahoma

Every well in Custer County, Oklahoma

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