HEARD #1-33H
API 3513725304 · Stephens County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 1 target formation. 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 1995-12-01
WRADRPermit API
35137253040000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1995-12-01
Expires
1996-06-15
Proposed depth
8,933 ft
Surface casing
1,250 ft
Ground elevation
1,035 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 8,700 |
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
34.512942, -97.618260
34.51294, -97.61826 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Stephens County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.