FRANKLIN SIMPSON #3

API 3515122273 · Woods County, Oklahoma

SIFORDERGAS
API
3515122273
Operator
CHANGO'S L.L.C.
County
Woods

Drilling permits

Oklahoma files 2 applications to drill this well, naming 10 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 1999-06-17

WRADR
Permit API
35151222730000
Operator
ENCORE OPERATING LP
Well type
GAS
Approved
1999-06-17
Expires
1999-12-17
Proposed depth
6,300 ft
Surface casing
825 ft
Ground elevation
1,757 ft

Target formations

FormationExpected top (ft)
COTTAGE GROVE5,040
TONKAWA5,435
OSWEGO5,700
CHESTER6,050
MISSISSIPPI CHAT6,220

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 1999-06-17

WRAAM
Permit API
35151222730001
Operator
ENCORE OPERATING LP
Well type
GAS
Approved
1999-06-17
Expires
1999-12-17
Proposed depth
6,300 ft
Surface casing
825 ft
Ground elevation
1,757 ft

Target formations

FormationExpected top (ft)
COTTAGE GROVE5,040
TONKAWA5,435
OSWEGO5,700
CHESTER6,050
MISSISSIPPI CHAT6,220

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

36.644459, -98.921915

36.64446, -98.92191 · Surface location as filed with Oklahoma

Every well in Woods County, Oklahoma

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