SIMMONS #1-35
API 3503921946 · Custer County, Oklahoma
EXNT
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 2001-11-01
WRADRPermit API
35039219460000
Operator
OVINTIV MID-CONTINENT INC.
Well type
NT
Approved
2001-11-01
Expires
2002-05-01
Proposed depth
16,050 ft
Surface casing
800 ft
Ground elevation
1,675 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA LOW | 9,160 |
| HOXBAR | 9,750 |
| DES MOINES | 13,100 |
| ATOKA | 14,650 |
| MORROW | 15,400 |
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
35.475736, -99.175553
35.47574, -99.17555 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Custer County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.