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CHESTNUT #18-4

API 3509323719 · Major County, Oklahoma

PAOIL
API
3509323719
Operator
CHESAPEAKE OPERATING LLC
County
Major
Location
Sec 18 21N 09W (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 1992-09-18

WRADR
Permit API
35093237190000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1992-09-18
Expires
1993-04-01
Proposed depth
9,500 ft
Surface casing
600 ft
Ground elevation
1,236 ft

Target formations

FormationExpected top (ft)
OSWEGO6,520
INOLA6,910
MANNING7,180
MISSISSIPPI7,340
WILCOX 28,350
MCLISH8,550
OIL CREEK8,688
JOINS8,950
ARBUCKLE8,972

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

36.292107, -98.198980

36.29211, -98.19898 · Surface location as filed with Oklahoma

Every well in Major County, Oklahoma

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