CHILTON-MAYO UNIT #1
API 3513700420 · 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 1990-08-23
WRARCPermit API
35137004200003
Operator
LE NORMAN PARTNERS LLC
Well type
OIL
Approved
1990-08-23
Expires
1991-03-08
Proposed depth
11,000 ft
Surface casing
1,399 ft
Ground elevation
1,055 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| VIOLA | 5,240 |
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
34.381810, -97.586590
34.38181, -97.58659 · 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.