TARKINGTON #1-20

API 3506323860 · Hughes County, Oklahoma

EXNT
API
3506323860
Operator
GRAYHORSE OPERATING INC
County
Hughes

Drilling permit

Oklahoma files 1 application to drill this well, naming 8 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 2007-01-11

WRADR
Permit API
35063238600000
Operator
GRAYHORSE OPERATING INC
Well type
NT
Approved
2007-01-11
Expires
2008-01-11
Proposed depth
2,950 ft
Surface casing
200 ft
Ground elevation
750 ft

Target formations

FormationExpected top (ft)
HENRIETTA1,055
SENORA1,164
THURMAN1,460
SAVANNA2,215
BROWN LIME /OKLA/2,320
BOOCH2,385
HARTSHORNE2,650
GILCREASE2,730

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

34.976798, -96.477870

34.97680, -96.47787 · Surface location as filed with Oklahoma

Every well in Hughes County, Oklahoma

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