Barbara Grilliot 1
API 15075100430000 · Hamilton County, Kansas · BRADSHAW GAS AREA field
Plugged and AbandonedPlugged 1979-05-09
API
15075100430000
Operator
unavailable
County
Hamilton
Field
BRADSHAW GAS AREA
Location
Spudded
1965-04-22
Completed
1965-05-13
Plugged
1979-05-09
Measured depth
2,790 ft
Formation tops
Kansas records 19 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Greenhorn Limestone Formation | 567 | — | 1 |
| Graneros Shale Formation | 658 | — | 1 |
| Dakota Sandstone Formation | 789 | — | 1 |
| Kiowa Shale Formation | 970 | — | 1 |
| Morrison Formation | 1,132 | — | 1 |
| Permian System | 1,302 | — | 1 |
| Day Creek Dolomite Formation | 1,380 | 1,392 | 1 |
| Blaine Formation | 1,663 | 1,777 | 1 |
| Cedar Hills Sandstone Formation | 2,042–2,047 | 2,130 | 2 |
| Salt Plain Formation | 2,130 | — | 1 |
| Stone Corral Formation | 2,261–2,267 | 2,353 | 3 |
| Hollenberg Limestone Member | 2,692 | — | 1 |
| Hutchinson Salt Member | 2,692 | — | 1 |
| Krider Limestone Member | 2,722–2,732 | — | 2 |
| Chase Group | 2,724 | — | 2 |
| Herington Limestone Member | 2,724 | — | 1 |
| Paddock Shale Member | 2,727 | — | 1 |
| Odell Shale Formation | 2,743 | — | 1 |
| Winfield Limestone Formation | 2,765–2,766 | — | 2 |
A dash is a formation Kansas records for this well without a depth. In the base column a dash is also a depth Kansas’s sources record differently from one another. 4 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
38.227947, -101.755645
38.22795, -101.75565 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Hamilton County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.