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SIMMONS-A #1-21

API 3504923808 · Garvin County, Oklahoma

EXNT
API
3504923808
Operator
ANADARKO PETROLEUM CORPORATION
County
Garvin
Location
Sec 21 03N 03W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 5 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 1993-12-30

WRADR
Permit API
35049238080000
Operator
ANADARKO PETROLEUM CORPORATION
Well type
NT
Approved
1993-12-30
Expires
1994-07-14
Proposed depth
11,100 ft
Surface casing
1,000 ft
Ground elevation
1,080 ft

Target formations

FormationExpected top (ft)
SYCAMORE9,230
WOODFORD9,460
HUNTON9,730
VIOLA10,250
BROMIDE10,850

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

34.716422, -97.513552

34.71642, -97.51355 · Surface location as filed with Oklahoma

Every well in Garvin County, Oklahoma

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