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CHALK HILL #1-9

API 3509324752 · Major County, Oklahoma

ACGAS
API
3509324752
Operator
DIVERSIFIED PRODUCTION LLC
County
Major
Location
Sec 9 22N 16W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 12 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 2008-02-06

WRADRStraight hole
Permit API
35093247520000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2008-02-06
Expires
2008-08-06
Proposed depth
8,325 ft
Surface casing
700 ft
Ground elevation
1,670 ft

Target formations

FormationExpected top (ft)
TONKAWA5,693
MUSSELLEM6,208
OSWEGO6,508
RED FORK6,798
CHESTER6,928
MISSISSIPPI LM7,603

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.

Application

REJAMStraight hole
Permit API
35093247520000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Expires
2008-08-06
Proposed depth
8,325 ft
Surface casing
700 ft
Ground elevation
1,670 ft

Target formations

FormationExpected top (ft)
TONKAWA5,693
MUSSELLEM6,208
OSWEGO6,508
RED FORK6,798
CHESTER6,928
MISSISSIPPI LM7,603

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

36.403035, -98.911800

36.40304, -98.91180 · 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.