Lario 1-11 Federal
API 4001920031 · Butte County, South Dakota · Wildcat field
Converted-Fresh Water SupplyDry Hole
API
4001920031
Operator
J. A. McCutchin Jr.
County
Butte
Field
Wildcat
Location
NWSE Sec 11 Twp 014N Rng 02E
Permit
944
Formation tops
South Dakota records 3 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Ardmore Bentonite | 810 | Cretaceous |
| Eagle Sandstone Member, Pierre Shale | 826 | Cretaceous |
| Shannon Sandstone Member, Pierre Shale | 1,003 | Cretaceous |
A dash is a formation South Dakota records for this well without a depth.
Completion
South Dakota files 1 completion report for this well.
Vertical Well
Converted-Fresh Water SupplyDry HoleSpudded
1980-05-19
Completed
1980-05-29
Measured depth
1,161 ft
True vertical depth
1,161 ft
Location
45.187810, -103.839435
45.18781, -103.83943 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Butte County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.