Koch 1 Green
API 4003120005 · Corson County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4003120005
Operator
Koch Exploration Co.
County
Corson
Field
Wildcat
Location
SESE Sec 31 Twp 022N Rng 24E
Permit
487
Formation tops
South Dakota records 5 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 1,676 | Cretaceous |
| Greenhorn Limestone | 2,220 | Cretaceous |
| Graneros | 2,430 | Cretaceous |
| Dakota Mud | 2,725 | Cretaceous |
| Fall River Sandstone | 2,998 | 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
1969-06-11
Measured depth
3,078 ft
True vertical depth
3,078 ft
Location
45.820483, -101.186100
45.82048, -101.18610 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Corson County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.