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RILEY #1

API 3505130024 · Grady County, Oklahoma

ACOIL
API
3505130024
Operator
DAYLIGHT PETROLEUM LLC
County
Grady
Location
Sec 10 04N 05W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 4 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 2009-12-21

WRARCStraight hole
Permit API
35051300240001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2009-12-21
Expires
2010-06-21
Proposed depth
14,589 ft
Surface casing
1,205 ft
Ground elevation
1,011 ft

Target formations

FormationExpected top (ft)
SYCAMORE11,920
WOODFORD11,960
HUNTON12,200
VIOLA12,690

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

34.835917, -97.709550

34.83592, -97.70955 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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