TRUMAN #1-27
API 3505122349 · Grady County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 9 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 1993-03-18
WRADRPermit API
35051223490000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1993-03-18
Expires
1993-10-02
Proposed depth
13,880 ft
Surface casing
1,000 ft
Ground elevation
1,061 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HART | 9,480 |
| SPRINGER | 10,350 |
| BLACK MARKER | 11,190 |
| CANEY | 12,190 |
| SYCAMORE | 12,270 |
| WOODFORD | 12,510 |
| HUNTON | 12,760 |
| SYLVAN | 13,130 |
| VIOLA | 13,330 |
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
34.870753, -97.720447
34.87075, -97.72045 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Grady County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.