DYER #4
API 3514120314 · Tillman County, Oklahoma
ORNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 2 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 1990-11-16
WRADRPermit API
35141203140000
Operator
CAL-TEX OPERATING CO
Well type
NT
Approved
1990-11-16
Expires
1991-05-30
Proposed depth
1,580 ft
Surface casing
50 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| THOMAS /SD/ | 1,510 |
| GUNSIGHT | 1,586 |
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
34.141965, -98.699967
34.14196, -98.69997 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Tillman County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.