Placid 20-13 Anderson
API 4001920022 · Butte County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4001920022
Operator
Placid Oil Co.
County
Butte
Field
Wildcat
Location
SWSW Sec 20 Twp 008N Rng 08E
Permit
722
Formation tops
South Dakota records 4 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 1,540 | Cretaceous |
| Mowry Shale | 2,010 | Cretaceous |
| Dakota Mud | 2,276 | Cretaceous |
| Skull Creek Shale | 2,340 | 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
1975-06-29
Measured depth
2,370 ft
True vertical depth
2,370 ft
Location
44.635182, -103.183190
44.63518, -103.18319 · 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.