HATCHER #36-4

API 3503921547 · Custer County, Oklahoma

ACDRY
API
3503921547
Operator
CHISHOLM TRAIL ENERGY OPS, LLC
County
Custer

Drilling permits

Oklahoma files 2 applications to drill this well, naming 4 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 1993-06-18

WRADR
Permit API
35039215470000
Operator
CHESAPEAKE OPERATING LLC
Well type
DRY
Approved
1993-06-18
Expires
1994-01-01
Proposed depth
11,100 ft
Surface casing
3,725 ft
Ground elevation
1,746 ft

Target formations

FormationExpected top (ft)
TONKAWA8,180
CLEVELAND9,800
CHEROKEE10,450

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 2013-02-15

WRARCStraight hole
Permit API
35039215470001
Operator
CHESAPEAKE OPERATING LLC
Well type
DRY
Approved
2013-02-15
Expires
2013-08-15
Proposed depth
11,070 ft
Surface casing
3,730 ft
Ground elevation
1,746 ft

Target formation

FormationExpected top (ft)
COTTAGE GROVE8,902

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

35.728964, -99.062575

35.72896, -99.06257 · 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.