A CROSS RANCH #4-36

API 3512929914 · Roger Mills County, Oklahoma

PAGAS
API
3512929914
Operator
UNBRIDLED RESOURCES LLC
County
Roger Mills

Drilling permit

Oklahoma files 1 application to drill this well, naming 7 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 2005-10-11

WRADR
Permit API
35129299140000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2005-10-11
Expires
2006-04-11
Proposed depth
14,000 ft
Surface casing
720 ft
Ground elevation
1,866 ft

Target formations

FormationExpected top (ft)
DOUGLAS8,500
TONKAWA9,295
COTTAGE GROVE10,155
MARCHAND10,600
CLEVELAND11,135
MARMATON11,945
CHEROKEE12,365

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

35.559301, -99.491520

35.55930, -99.49152 · 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.