Blackwell 5
API 15077207510000 · Harper County, Kansas · SPIVEY GRABS field
Inactive Well
API
15077207510000
Operator
Hayes Oil & Gas LLC
County
Harper
Field
SPIVEY GRABS
Location
Permit
10-NOV-1981
Spudded
1981-12-04
Completed
1981-12-30
Measured depth
4,550 ft
Formation tops
Kansas records 7 formations for this well, shallowest first.
| Formation | Top (ft) |
|---|---|
| Heebner Shale Member | 3,440 |
| Toronto Limestone Member | 3,466 |
| Lansing Group | 3,638 |
| Stark Shale Member | 4,076 |
| Kansas City Group | 4,184 |
| Cherokee Group | 4,314 |
| Mississippian System | 4,403 |
A dash is a formation Kansas records for this well without a depth.
Location
37.377975, -98.211433
37.37797, -98.21143 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Harper County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.