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GRANTHAM UNIT #3

API 3504521843 · Ellis County, Oklahoma

ACGAS
API
3504521843
Operator
MARTIN'S RESOURCES LLC
County
Ellis
Location
Sec 30 21N 23W (IM)

Drilling permit

Oklahoma files 1 application 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 1996-02-09

WRADR
Permit API
35045218430000
Operator
APACHE CORPORATION
Well type
GAS
Approved
1996-02-09
Expires
1996-08-23
Proposed depth
10,050 ft
Surface casing
800 ft
Ground elevation
2,219 ft

Target formations

FormationExpected top (ft)
COTTAGE GROVE7,300
MORROW SD9,450
CHESTER10,000

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

36.272667, -99.698440

36.27267, -99.69844 · Surface location as filed with Oklahoma

Every well in Ellis County, Oklahoma

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