Herndon 1 Butler
API 4013705002 · Ziebach County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4013705002
Operator
Herndon Drilling Co.
County
Ziebach
Field
Wildcat
Location
NENE Sec 21 Twp 012N Rng 19E
Permit
145
Formation tops
South Dakota records 10 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 1,700 | Cretaceous |
| Graneros | 2,429 | Cretaceous |
| Morrison Formation | 2,935 | Jurassic |
| Sundance Formation | 3,112 | Jurassic |
| Spearfish Formation | 3,362 | Triassic/Permian |
| Minnekahta Limestone | 3,479 | Permian |
| Opeche Shale | 3,530 | Permian |
| Minnelusa Formation | 3,568 | Permian/Pennsylvanian |
| Madison Group | 4,395 | Mississippian |
| Devonian undifferentiated | 5,110 | Devonian |
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 Hole-Oil showSpudded
1955-12-12
Measured depth
5,592 ft
True vertical depth
5,592 ft
Location
44.992245, -101.807735
44.99224, -101.80773 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Ziebach County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.