LANCE "A" #4
API 3505122880 · Grady County, Oklahoma
ACOIL
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 2000-04-06
WRADRPermit API
35051228800000
Operator
ANADARKO PETROLEUM CORPORATION
Well type
OIL
Approved
2000-04-06
Expires
2000-10-06
Proposed depth
15,000 ft
Surface casing
1,000 ft
Ground elevation
1,123 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 12,509 |
| WOODFORD | 12,749 |
| HUNTON | 12,979 |
| VIOLA | 13,520 |
| BROMIDE | 14,098 |
| TULIP CREEK | 14,473 |
| MCLISH | 14,570 |
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
34.865364, -97.737380
34.86536, -97.73738 · 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.