J. CHELF #1-17
API 3513324664 · 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 2007-08-07
WRADRStraight holePermit API
35133246640000
Operator
LANCE RUFFEL OIL & GAS LLC
Well type
OIL
Approved
2007-08-07
Expires
2008-02-07
Proposed depth
4,200 ft
Surface casing
630 ft
Ground elevation
779 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CALVIN UP | 1,400 |
| CALVIN MID | 1,450 |
| CALVIN LOW | 1,550 |
| SENORA | 1,900 |
| BARTLESVILLE | 2,600 |
| BOOCH | 3,000 |
| GILCREASE | 3,120 |
| CROMWELL | 3,320 |
| MISENER | 3,970 |
| HUNTON | 3,980 |
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
35.160277, -96.480159
35.16028, -96.48016 · 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.