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MABEL BIBB #1-9

API 3503921414 · Custer County, Oklahoma

ACGAS
API
3503921414
Operator
AVALANCHE OIL & GAS LLC
County
Custer
Location
Sec 9 15N 20W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 14 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 1991-05-30

WRADR
Permit API
35039214140000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1991-05-30
Expires
1991-12-14
Proposed depth
11,400 ft
Surface casing
500 ft
Ground elevation
1,924 ft

Target formations

FormationExpected top (ft)
WOLFCAMP5,050
VIRGIL8,400
COTTAGE GROVE9,080
MARCHAND9,450
CLEVELAND9,890
OSWEGO10,400
CHEROKEE10,950

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.

Filed 1991-05-30

WRAAM
Permit API
35039214140001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1991-05-30
Expires
1991-12-14
Proposed depth
11,400 ft
Surface casing
500 ft
Ground elevation
1,924 ft

Target formations

FormationExpected top (ft)
WOLFCAMP5,050
VIRGIL8,400
COTTAGE GROVE9,080
MARCHAND9,450
CLEVELAND9,890
OSWEGO10,400
CHEROKEE10,950

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

35.785212, -99.336450

35.78521, -99.33645 · Surface location as filed with Oklahoma

Every well in Custer County, Oklahoma

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