Montana-Dakota 32X-23 O'Neil-Ferguson
API 4005520025 · Haakon County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4005520025
Operator
Montana-Dakota Utilities Co.
County
Haakon
Field
Wildcat
Location
SWNE Sec 23 Twp 005N Rng 21E
Permit
865
Formation tops
South Dakota records 1 formation for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 1,140 | 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
1978-07-10
Measured depth
1,600 ft
True vertical depth
1,600 ft
Location
44.383187, -101.543096
44.38319, -101.54310 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Haakon County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.