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SPROWLS #8-28

API 3512922456 · Roger Mills County, Oklahoma

ACGAS
API
3512922456
Operator
UNBRIDLED RESOURCES LLC
County
Roger Mills
Location
Sec 28 13N 23W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 12 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 2003-01-28

WRADR
Permit API
35129224560000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-01-28
Expires
2003-07-28
Proposed depth
14,100 ft
Surface casing
750 ft
Ground elevation
2,065 ft

Target formations

FormationExpected top (ft)
DOUGLAS (TONKAWA UP)9,385
TONKAWA LOW9,500
COTTAGE GROVE10,700
CLEVELAND11,000
MARMATON11,400
CHEROKEE12,510

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 2003-01-28

WRAAM
Permit API
35129224560001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-01-28
Expires
2003-07-28
Proposed depth
14,100 ft
Surface casing
750 ft
Ground elevation
2,065 ft

Target formations

FormationExpected top (ft)
DOUGLAS (TONKAWA UP)9,385
TONKAWA LOW9,500
COTTAGE GROVE10,700
CLEVELAND11,000
MARMATON11,400
CHEROKEE14,100

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

35.569450, -99.650320

35.56945, -99.65032 · Surface location as filed with Oklahoma

Every well in Roger Mills County, Oklahoma

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