ROBERTSON #4-10

API 3501522629 · Caddo County, Oklahoma

EXNT
API
3501522629
Operator
CHESAPEAKE OPERATING 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 2001-08-29

WRADR
Permit API
35015226290000
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
2001-08-29
Expires
2002-03-01
Proposed depth
18,100 ft
Surface casing
1,495 ft
Ground elevation
1,453 ft

Target formations

FormationExpected top (ft)
MARCHAND5,400
DEESE6,750
ATOKA8,465
MORROW10,810
SPRINGER12,030
CANEY15,160
SYCAMORE15,520
WOODFORD16,000
HUNTON16,600
VIOLA17,220

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

34.922325, -98.131270

34.92233, -98.13127 · 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.