OSCAR COLLINS #7-2
API 3503921428 · Custer County, Oklahoma
ORGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 1991-12-06
WRADRPermit API
35039214280000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1991-12-06
Expires
1992-06-20
Proposed depth
15,000 ft
Surface casing
4,000 ft
Ground elevation
1,600 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,950 |
| CHECKERBOARD | 9,900 |
| CLEVELAND | 10,030 |
| CHEROKEE | 11,800 |
| ATOKA | 12,900 |
| MORROW | 14,020 |
| SPRINGER | 14,470 |
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
35.613226, -98.936773
35.61323, -98.93677 · 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.