CALVERT #4-30
API 3512922816 · Roger Mills County, Oklahoma
PAGAS
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 2005-04-21
WRADRPermit API
35129228160000
Operator
APACHE CORPORATION
Well type
GAS
Approved
2005-04-21
Expires
2005-10-21
Proposed depth
13,525 ft
Surface casing
550 ft
Ground elevation
1,847 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CHEROKEE LS RED FORK | 12,000 |
| RED FORK | 12,800 |
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
35.578916, -99.573150
35.57892, -99.57315 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Roger Mills County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.