NIGHTINGALE #1-5

API 3501523038 · Caddo County, Oklahoma

EXNT
API
3501523038
Operator
MARATHON OIL COMPANY LLC
County
Caddo

Drilling permit

Oklahoma files 1 application to drill this well, naming 10 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 2008-02-12

WRADRStraight hole
Permit API
35015230380000
Operator
MARATHON OIL COMPANY LLC
Well type
NT
Approved
2008-02-12
Expires
2009-02-12
Proposed depth
24,000 ft
Surface casing
600 ft
Ground elevation
1,360 ft

Target formations

FormationExpected top (ft)
WOODFORD OVTHRST7,200
HUNTON OVTHRST7,700
VIOLA OVTHRST8,700
SIMPSON OVTHRST9,200
ARBUCKLE OVTHRST10,400
HOXBAR DNTHRST10,800
DEESE DNTHRST12,400
ATOKA DNTHRST16,700
MORROW DNTHRST18,800
SPRINGER DNTHRST20,700

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

35.018732, -98.485074

35.01873, -98.48507 · Surface location as filed with Oklahoma

Every well in Caddo County, Oklahoma

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