Investors 1 Collins
API 4013720003 · Ziebach County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4013720003
Operator
Investors Drilling Ventures Inc.
County
Ziebach
Field
Wildcat
Location
NWSE Sec 23 Twp 012N Rng 20E
Permit
630
Formation tops
South Dakota records 4 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 1,651 | Cretaceous |
| Greenhorn Limestone | 2,388 | Cretaceous |
| Dakota Mud | 2,899 | Cretaceous |
| Skull Creek Shale | 2,972 | 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
1971-05-24
Measured depth
3,089 ft
True vertical depth
3,089 ft
Location
44.984638, -101.650674
44.98464, -101.65067 · 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.