TILLMAN #1-8
API 3501523065 · Caddo County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 8 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 2008-08-21
WRADRDirectional holePermit API
35015230650000
Operator
MARATHON OIL COMPANY LLC
Well type
GAS
Approved
2008-08-21
Expires
2009-02-21
Proposed depth
20,750 ft
Surface casing
500 ft
Ground elevation
1,315 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| PONTOTOC | 3,700 |
| CISCO | 5,800 |
| HOXBAR UP | 7,500 |
| HOXBAR LOW | 8,150 |
| DEESE | 12,500 |
| ATOKA | 14,500 |
| MORROW | 15,500 |
| SPRINGER | 18,000 |
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
35.098639, -98.292000
35.09864, -98.29200 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Caddo County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.