PIERSON #1-11
API 3513324066 · Seminole County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 10 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 1993-07-12
WRADRPermit API
35133240660000
Operator
DARRELL'S DRILLING INC
Well type
OIL
Approved
1993-07-12
Expires
1994-01-26
Proposed depth
3,100 ft
Surface casing
80 ft
Ground elevation
924 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| WEWOKA | 1,500 |
| CALVIN 1 | 2,275 |
| CALVIN 2 | 2,350 |
| CALVIN 3 | 2,420 |
| ALLEN | 2,550 |
| SENORA | 2,600 |
| THURMAN | 2,700 |
| EARLSBORO UP | 2,750 |
| EARLSBORO LOW | 2,900 |
| GILCREASE | 3,000 |
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
35.002520, -96.745870
35.00252, -96.74587 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Seminole County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.