Tepee Buttes 1 Hafner
API 4001905009 · Butte County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4001905009
Operator
Tepee Buttes Joint Venture
County
Butte
Field
Wildcat
Location
Permit
25
Formation tops
South Dakota records 3 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Pierre Shale | 190 | Cretaceous |
| Niobrara Formation | 1,210 | Cretaceous |
| Carlile Shale | 1,255 | 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
Plugged and AbandonedDry HoleSpudded
1948-05-11
Measured depth
1,421 ft
True vertical depth
1,421 ft
Location
44.702420, -103.271987
44.70242, -103.27199 · 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.