KNUDSEN TRUST #1-7

API 3512922815 · Roger Mills County, Oklahoma

ACGAS
API
3512922815
Operator
AVALANCHE OIL & GAS LLC
County
Roger Mills

Drilling permits

Oklahoma files 2 applications 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 2005-04-20

WRADR
Permit API
35129228150000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2005-04-20
Expires
2005-10-20
Proposed depth
14,250 ft
Surface casing
900 ft
Ground elevation
2,180 ft

Target formations

FormationExpected top (ft)
HERINGTON3,500
VIRGIL10,055
MISSOURIAN10,700
DES MOINES12,650

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 2005-05-03

WRAAM
Permit API
35129228150001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2005-05-03
Expires
2005-11-03
Proposed depth
14,250 ft
Surface casing
900 ft
Ground elevation
2,180 ft

Target formations

FormationExpected top (ft)
HERINGTON3,500
VIRGIL10,055
MISSOURIAN10,700
DES MOINES12,650
ATOKA14,000

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

35.447720, -99.997170

35.44772, -99.99717 · Surface location as filed with Oklahoma

Every well in Roger Mills County, Oklahoma

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