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UMBACH #2-18

API 3505122652 · Grady County, Oklahoma

ACGAS
API
3505122652
Operator
HAMIL OIL & GAS LLC
County
Grady
Location
Sec 18 09N 05W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 8 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 1997-01-24

WRADR
Permit API
35051226520000
Operator
WESTERN OIL AND GAS DEVELOPMENT CORP
Well type
GAS
Approved
1997-01-24
Expires
1997-08-07
Proposed depth
10,500 ft
Surface casing
1,025 ft
Ground elevation
1,300 ft

Target formation

FormationExpected top (ft)
WOODFORD10,447

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 1997-03-10

WRAAM
Permit API
35051226520001
Operator
WESTERN OIL AND GAS DEVELOPMENT CORP
Well type
GAS
Approved
1997-03-10
Expires
1997-09-24
Proposed depth
10,500 ft
Surface casing
1,025 ft
Ground elevation
1,300 ft

Target formations

FormationExpected top (ft)
TORONTO6,403
TONKAWA7,082
LAYTON7,450
HART9,350
OSBORN9,672
ATOKA9,800
MISSISSIPPIAN10,279

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

35.251443, -97.761244

35.25144, -97.76124 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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