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TALL ELK #4-20

API 3512922951 · Roger Mills County, Oklahoma

EXNT
API
3512922951
Operator
GHK COMPANY LLC (THE)
County
Roger Mills
Location
Sec 20 14N 24W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 9 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 2005-12-01

WRADR
Permit API
35129229510000
Operator
GHK COMPANY LLC (THE)
Well type
NT
Approved
2005-12-01
Expires
2006-06-01
Proposed depth
16,900 ft
Surface casing
530 ft
Ground elevation
2,073 ft

Target formations

FormationExpected top (ft)
TONKAWA8,100
TRUE LAYTON9,000
MARMATON11,000
CHEROKEE UP12,000
CHEROKEE LOW13,150
ATOKA13,300
MORROW UP14,000
MORROW LOW15,400
SPRINGER16,000

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

35.680488, -99.778040

35.68049, -99.77804 · 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.